🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.56 AU - 0.9 AU

Year: 233 Days

Day: 31.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,749,889 km

• M1: 63,579 km (0.073 R)
• M2: 144,063 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.69 AU - 0.85 AU

Year: 252 Days

Day: 37.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.77 AU - 0.99 AU

Year: 308 Days

Day: 26.7 Hours

Environment

Temp: 69 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,749,889 km

• M1: 334,950 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.96 AU - 1.48 AU

Year: 502 Days

Day: 22.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,749,889 km

• M1: 499,956 km (0.058 R)
• M2: 872,904 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.99 AU - 2.15 AU

Year: 1110 Days

Day: 15.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.11 AU - 5.13 AU

Year: 3117 Days

Day: 39.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,749,889 km

• M1: 204,650 km (0.103 R)
• M2: 1,625,381 km (0.119 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 9.3

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.35 AU - 5.63 AU

Year: 4795 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,749,889 km

• M1: 116,686 km (0.117 R)
• M2: 198,068 km (0.09 R)
• M3: 263,143 km (0.067 R)
• M4: 396,285 km (0.078 R)
• M5: 457,021 km (0.119 R)
• M6: 521,498 km (0.088 R)
• M7: 711,039 km (0.086 R)
• M8: 854,503 km (0.066 R)
• M9: 937,081 km (0.063 R)
• M10: 1,523,056 km (0.076 R)
• M11: 1,676,543 km (0.112 R)
• M12: 1,925,474 km (0.075 R)
• M13: 2,110,676 km (0.071 R)
• M14: 2,224,670 km (0.066 R)
• M15: 2,360,355 km (0.053 R)
• M16: 2,419,297 km (0.076 R)
• M17: 2,680,794 km (0.116 R)
• M18: 3,362,811 km (0.063 R)
• M19: 3,955,069 km (0.103 R)
• M20: 4,802,989 km (0.065 R)
• M21: 5,705,513 km (0.117 R)
• M22: 5,785,249 km (0.116 R)
• M23: 5,999,922 km (0.098 R)
• M24: 6,189,761 km (0.104 R)
• M25: 6,464,573 km (0.1 R)
• M26: 6,631,524 km (0.103 R)
• M27: 7,140,456 km (0.109 R)
• M28: 7,399,859 km (0.095 R)
• M29: 8,016,800 km (0.101 R)
• M30: 9,019,555 km (0.091 R)
• M31: 9,331,317 km (0.085 R)
• M32: 9,393,998 km (0.081 R)
• M33: 9,646,519 km (0.118 R)
• M34: 9,997,327 km (0.079 R)
• M35: 10,158,144 km (0.062 R)
• M36: 10,384,785 km (0.118 R)
• M37: 10,547,697 km (0.074 R)
• M38: 10,876,064 km (0.095 R)
• M39: 11,274,593 km (0.072 R)
• M40: 11,610,291 km (0.096 R)
• M41: 11,813,445 km (0.103 R)
• M42: 12,017,646 km (0.085 R)
• M43: 12,602,573 km (0.03 R)
• M44: 12,706,843 km (0.114 R)
• M45: 14,340,153 km (0.117 R)
• M46: 14,412,708 km (0.038 R)
• M47: 14,558,117 km (0.093 R)
• M48: 14,667,473 km (0.107 R)
• M49: 15,033,988 km (0.114 R)
• M50: 15,664,094 km (0.072 R)
• M51: 15,963,589 km (0.11 R)
• M52: 16,227,180 km (0.059 R)
• M53: 16,758,701 km (0.099 R)
• M54: 16,835,146 km (0.085 R)
• M55: 17,064,928 km (0.112 R)
• M56: 17,373,100 km (0.077 R)
• M57: 17,527,934 km (0.081 R)
• M58: 17,605,575 km (0.037 R)
• M59: 17,683,216 km (0.086 R)
• M60: 17,761,007 km (0.059 R)
• M61: 18,703,324 km (0.104 R)
• M62: 20,228,474 km (0.077 R)
• M63: 20,391,237 km (0.112 R)
• M64: 21,253,369 km (0.104 R)
• M65: 21,626,616 km (0.11 R)
• M66: 21,960,070 km (0.03 R)
• M67: 22,169,357 km (0.103 R)
• M68: 22,758,922 km (0.113 R)
• M69: 23,353,724 km (0.102 R)
• M70: 23,781,574 km (0.109 R)
• M71: 23,910,527 km (0.074 R)
• M72: 24,688,735 km (0.087 R)
• M73: 24,862,867 km (0.115 R)
• M74: 26,225,704 km (0.12 R)
• M75: 26,670,458 km (0.038 R)
• M76: 27,477,389 km (0.088 R)
• M77: 27,793,340 km (0.074 R)
• M78: 28,065,159 km (0.075 R)
• M79: 28,840,076 km (0.108 R)
• M80: 28,931,630 km (0.056 R)
• M81: 29,161,113 km (0.038 R)
• M82: 29,668,100 km (0.096 R)
• M83: 31,112,617 km (0.063 R)
• M84: 31,536,278 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 8.6

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.18 AU - 6.48 AU

Year: 5937 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,749,889 km

• M1: 116,238 km (0.079 R)
• M2: 202,855 km (0.095 R)
• M3: 357,090 km (0.113 R)
• M4: 770,579 km (0.106 R)
• M5: 829,071 km (0.106 R)
• M6: 966,701 km (0.077 R)
• M7: 1,317,209 km (0.094 R)
• M8: 1,388,418 km (0.053 R)
• M9: 1,803,402 km (0.094 R)
• M10: 1,902,885 km (0.12 R)
• M11: 2,170,516 km (0.103 R)
• M12: 2,234,095 km (0.077 R)
• M13: 2,362,898 km (0.103 R)
• M14: 2,428,273 km (0.079 R)
• M15: 2,810,346 km (0.045 R)
• M16: 2,973,258 km (0.108 R)
• M17: 3,187,332 km (0.115 R)
• M18: 3,530,211 km (0.109 R)
• M19: 3,885,057 km (0.069 R)
• M20: 3,962,698 km (0.107 R)
• M21: 4,092,998 km (0.109 R)
• M22: 4,385,013 km (0.099 R)
• M23: 4,849,514 km (0.113 R)
• M24: 5,017,213 km (0.088 R)
• M25: 5,272,278 km (0.091 R)
• M26: 5,415,892 km (0.079 R)
• M27: 6,213,697 km (0.03 R)
• M28: 6,335,021 km (0.092 R)
• M29: 6,457,093 km (0.102 R)
• M30: 6,580,062 km (0.038 R)
• M31: 6,765,863 km (0.11 R)
• M32: 6,859,511 km (0.064 R)
• M33: 7,429,928 km (0.025 R)
• M34: 8,280,691 km (0.118 R)
• M35: 8,683,708 km (0.056 R)
• M36: 8,921,718 km (0.109 R)
• M37: 9,093,157 km (0.06 R)
• M38: 9,439,177 km (0.104 R)
• M39: 9,578,901 km (0.085 R)
• M40: 10,647,778 km (0.065 R)
• M41: 11,049,299 km (0.104 R)
• M42: 11,122,751 km (0.085 R)
• M43: 11,196,503 km (0.075 R)
• M44: 11,530,106 km (0.056 R)
• M45: 11,604,606 km (0.1 R)
• M46: 12,017,646 km (0.107 R)
• M47: 12,588,810 km (0.111 R)
• M48: 13,168,652 km (0.027 R)
• M49: 13,599,494 km (0.058 R)
• M50: 14,919,396 km (0.04 R)
• M51: 15,615,325 km (0.088 R)
• M52: 15,739,192 km (0.096 R)
• M53: 15,946,385 km (0.09 R)
• M54: 16,029,561 km (0.095 R)
• M55: 16,615,686 km (0.065 R)
• M56: 16,699,910 km (0.101 R)
• M57: 17,123,571 km (0.079 R)
• M58: 17,208,692 km (0.037 R)
• M59: 18,241,516 km (0.088 R)
• M60: 18,546,546 km (0.095 R)
• M61: 20,141,857 km (0.061 R)
• M62: 20,637,924 km (0.093 R)
• M63: 21,046,924 km (0.086 R)
• M64: 21,780,552 km (0.09 R)
• M65: 23,509,006 km (0.07 R)
• M66: 24,031,252 km (0.055 R)
• M67: 24,509,367 km (0.088 R)
• M68: 25,135,733 km (0.112 R)
• M69: 26,798,514 km (0.04 R)
• M70: 27,145,282 km (0.069 R)
• M71: 28,799,984 km (0.111 R)
• M72: 29,002,689 km (0.089 R)
• M73: 29,818,596 km (0.05 R)
• M74: 30,693,594 km (0.112 R)
• M75: 32,521,829 km (0.11 R)
• M76: 32,785,869 km (0.07 R)
• M77: 33,422,408 km (0.088 R)
• M78: 34,384,921 km (0.103 R)
• M79: 34,707,753 km (0.032 R)
• M80: 34,815,613 km (0.099 R)
• M81: 34,869,618 km (0.115 R)
• M82: 35,139,792 km (0.117 R)
• M83: 35,682,383 km (0.117 R)
• M84: 35,736,837 km (0.082 R)
• M85: 35,954,801 km (0.067 R)
• M86: 36,501,432 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.4

Radius: 6.7

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.42 AU - 16.74 AU

Year: 18655 Days

Day: 20.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,749,889 km

• M1: 111,600 km (0.032 R)
• M2: 163,361 km (0.058 R)
• M3: 326,871 km (0.094 R)
• M4: 438,322 km (0.087 R)
• M5: 676,033 km (0.083 R)
• M6: 951,143 km (0.079 R)
• M7: 1,502,112 km (0.096 R)
• M8: 2,207,765 km (0.118 R)
• M9: 2,463,279 km (0.032 R)
• M10: 2,651,622 km (0.052 R)
• M11: 2,728,366 km (0.073 R)
• M12: 3,082,464 km (0.111 R)
• M13: 3,704,642 km (0.037 R)
• M14: 4,008,176 km (0.071 R)
• M15: 4,778,306 km (0.111 R)
• M16: 5,494,879 km (0.084 R)
• M17: 6,657,704 km (0.075 R)
• M18: 8,452,728 km (0.081 R)
• M19: 8,737,114 km (0.112 R)
• M20: 9,315,160 km (0.08 R)
• M21: 9,965,313 km (0.116 R)
• M22: 11,874,929 km (0.034 R)
• M23: 12,257,302 km (0.089 R)
• M24: 13,230,884 km (0.096 R)
• M25: 13,428,653 km (0.088 R)
• M26: 13,494,775 km (0.05 R)
• M27: 14,635,309 km (0.111 R)
• M28: 16,651,141 km (0.114 R)
• M29: 17,078,991 km (0.069 R)
• M30: 17,366,368 km (0.098 R)
• M31: 17,655,092 km (0.071 R)
• M32: 18,531,137 km (0.077 R)
• M33: 18,752,392 km (0.1 R)
• M34: 18,826,294 km (0.065 R)
• M35: 19,272,095 km (0.099 R)
• M36: 22,330,773 km (0.113 R)
• M37: 23,197,992 km (0.057 R)
• M38: 23,595,773 km (0.09 R)
• M39: 24,076,132 km (0.073 R)
• M40: 24,236,949 km (0.119 R)
• M41: 26,194,886 km (0.031 R)
• M42: 27,025,454 km (0.085 R)
• M43: 27,109,079 km (0.098 R)
• M44: 28,542,376 km (0.059 R)
• M45: 29,225,440 km (0.055 R)
• M46: 32,364,751 km (0.103 R)
• M47: 32,631,185 km (0.1 R)
• M48: 33,434,825 km (0.116 R)
• M49: 33,614,342 km (0.071 R)
• M50: 33,704,251 km (0.065 R)
• M51: 35,152,657 km (0.114 R)
• M52: 36,621,559 km (0.102 R)
• M53: 37,270,365 km (0.115 R)
• M54: 37,829,562 km (0.096 R)
• M55: 38,767,690 km (0.049 R)
• M56: 41,531,361 km (0.12 R)
• M57: 42,111,053 km (0.108 R)
• M58: 42,888,214 km (0.061 R)
• M59: 44,851,536 km (0.098 R)
• M60: 45,744,486 km (0.087 R)
• M61: 46,844,030 km (0.067 R)
• M62: 48,458,640 km (0.115 R)
• M63: 48,763,371 km (0.062 R)
• M64: 48,966,973 km (0.104 R)
• M65: 52,053,776 km (0.078 R)
• M66: 52,157,746 km (0.089 R)
• M67: 52,470,107 km (0.071 R)
• M68: 54,146,351 km (0.116 R)
• M69: 54,779,599 km (0.11 R)
• M70: 55,946,612 km (0.106 R)
• M71: 56,907,628 km (0.051 R)
• M72: 58,629,500 km (0.108 R)
• M73: 60,696,344 km (0.057 R)
• M74: 61,353,976 km (0.108 R)
• M75: 63,341,085 km (0.088 R)
• M76: 64,119,592 km (0.106 R)
• M77: 64,565,843 km (0.087 R)
• M78: 64,677,443 km (0.096 R)
• M79: 64,901,091 km (0.088 R)
• M80: 65,798,230 km (0.098 R)
• M81: 65,910,727 km (0.083 R)
• M82: 67,151,642 km (0.042 R)
• M83: 68,172,647 km (0.089 R)
• M84: 68,742,166 km (0.067 R)
• M85: 69,084,596 km (0.118 R)
• M86: 70,000,584 km (0.119 R)
• M87: 70,575,039 km (0.066 R)
• M88: 70,805,271 km (0.104 R)
• M89: 73,237,882 km (0.077 R)
• M90: 76,169,252 km (0.041 R)
• M91: 76,523,649 km (0.09 R)
• M92: 76,641,832 km (0.105 R)
• M93: 76,878,495 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692

Radius: 5.1

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.63 AU - 15.97 AU

Year: 20159 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,749,889 km

• M1: 151,842 km (0.099 R)
• M2: 218,562 km (0.07 R)
• M3: 587,172 km (0.104 R)
• M4: 819,946 km (0.098 R)
• M5: 946,655 km (0.027 R)
• M6: 1,218,774 km (0.112 R)
• M7: 2,203,427 km (0.054 R)
• M8: 2,488,411 km (0.062 R)
• M9: 2,937,803 km (0.105 R)
• M10: 3,331,245 km (0.066 R)
• M11: 3,952,077 km (0.074 R)
• M12: 4,166,899 km (0.086 R)
• M13: 5,017,513 km (0.108 R)
• M14: 6,364,492 km (0.087 R)
• M15: 6,973,954 km (0.078 R)
• M16: 7,285,715 km (0.099 R)
• M17: 7,549,008 km (0.087 R)
• M18: 8,193,475 km (0.093 R)
• M19: 8,522,291 km (0.109 R)
• M20: 8,967,345 km (0.12 R)
• M21: 10,347,685 km (0.104 R)
• M22: 10,584,049 km (0.101 R)
• M23: 10,882,048 km (0.091 R)
• M24: 11,002,026 km (0.07 R)
• M25: 11,608,496 km (0.114 R)
• M26: 11,977,703 km (0.105 R)
• M27: 12,225,886 km (0.111 R)
• M28: 12,475,714 km (0.113 R)
• M29: 13,299,550 km (0.058 R)
• M30: 13,750,438 km (0.115 R)
• M31: 15,468,420 km (0.064 R)
• M32: 15,603,357 km (0.053 R)
• M33: 15,806,361 km (0.046 R)
• M34: 16,283,878 km (0.062 R)
• M35: 16,973,973 km (0.059 R)
• M36: 19,901,902 km (0.119 R)
• M37: 20,269,464 km (0.111 R)
• M38: 21,385,614 km (0.075 R)
• M39: 21,460,862 km (0.098 R)
• M40: 21,535,960 km (0.077 R)
• M41: 22,216,780 km (0.108 R)
• M42: 22,598,105 km (0.076 R)
• M43: 23,058,567 km (0.105 R)
• M44: 23,289,845 km (0.099 R)
• M45: 26,045,438 km (0.114 R)
• M46: 26,447,408 km (0.109 R)
• M47: 26,608,824 km (0.083 R)
• M48: 26,770,539 km (0.086 R)
• M49: 27,665,733 km (0.108 R)
• M50: 31,428,418 km (0.088 R)
• M51: 32,286,212 km (0.115 R)
• M52: 32,631,484 km (0.105 R)
• M53: 33,587,116 km (0.079 R)
• M54: 34,287,982 km (0.098 R)
• M55: 34,816,810 km (0.081 R)
• M56: 34,993,635 km (0.113 R)
• M57: 36,150,475 km (0.047 R)
• M58: 36,868,694 km (0.088 R)
• M59: 37,410,388 km (0.1 R)
• M60: 37,954,625 km (0.075 R)
• M61: 38,227,791 km (0.08 R)
• M62: 38,776,067 km (0.109 R)
• M63: 38,867,621 km (0.086 R)
• M64: 40,529,205 km (0.119 R)
• M65: 40,901,703 km (0.104 R)
• M66: 41,743,640 km (0.066 R)
• M67: 46,135,535 km (0.08 R)
• M68: 46,914,341 km (0.076 R)
• M69: 47,501,064 km (0.087 R)
• M70: 49,773,156 km (0.115 R)
• M71: 49,872,789 km (0.064 R)
• M72: 51,072,863 km (0.056 R)
• M73: 52,282,661 km (0.091 R)
• M74: 53,399,708 km (0.071 R)
• M75: 54,627,458 km (0.087 R)
• M76: 55,554,216 km (0.066 R)
• M77: 55,967,855 km (0.078 R)
• M78: 56,278,719 km (0.095 R)
• M79: 57,006,363 km (0.098 R)
• M80: 58,575,944 km (0.098 R)
• M81: 60,265,652 km (0.092 R)
• M82: 61,543,517 km (0.084 R)
• M83: 62,722,797 km (0.09 R)
• M84: 62,830,358 km (0.098 R)
• M85: 63,369,060 km (0.103 R)
• M86: 63,909,407 km (0.11 R)
• M87: 64,342,792 km (0.094 R)
• M88: 65,103,497 km (0.109 R)
• M89: 68,729,451 km (0.111 R)
• M90: 68,840,452 km (0.108 R)
• M91: 69,395,759 km (0.088 R)
• M92: 69,618,361 km (0.068 R)
• M93: 70,622,911 km (0.101 R)
• M94: 71,632,248 km (0.109 R)
• M95: 72,646,372 km (0.118 R)
• M96: 73,211,702 km (0.098 R)
• M97: 75,946,052 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,155 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit