🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.95 AU - 1.01 AU

Year: 344 Days

Day: 27 Hours

Environment

Temp: 123 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.19 AU - 1.21 AU

Year: 466 Days

Day: 21.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.57 AU - 1.95 AU

Year: 828 Days

Day: 13.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.78 AU - 2.54 AU

Year: 1126 Days

Day: 39.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.87 AU - 2.77 AU

Year: 1254 Days

Day: 15.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 10.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.24 AU - 6.4 AU

Year: 4981 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 105,624,361 km

• M1: 147,952 km (0.102 R)
• M2: 220,208 km (0.059 R)
• M3: 323,730 km (0.087 R)
• M4: 393,891 km (0.11 R)
• M5: 491,130 km (0.105 R)
• M6: 628,311 km (0.094 R)
• M7: 706,252 km (0.105 R)
• M8: 847,023 km (0.059 R)
• M9: 934,687 km (0.04 R)
• M10: 1,148,313 km (0.076 R)
• M11: 1,296,415 km (0.108 R)
• M12: 1,440,627 km (0.08 R)
• M13: 1,546,992 km (0.106 R)
• M14: 1,847,683 km (0.09 R)
• M15: 2,070,584 km (0.049 R)
• M16: 2,265,061 km (0.113 R)
• M17: 2,453,106 km (0.1 R)
• M18: 2,646,386 km (0.108 R)
• M19: 2,777,883 km (0.061 R)
• M20: 2,871,382 km (0.118 R)
• M21: 3,185,986 km (0.119 R)
• M22: 3,255,848 km (0.12 R)
• M23: 3,354,583 km (0.054 R)
• M24: 3,468,726 km (0.113 R)
• M25: 3,598,577 km (0.057 R)
• M26: 3,878,175 km (0.104 R)
• M27: 3,998,153 km (0.119 R)
• M28: 4,318,741 km (0.108 R)
• M29: 4,474,323 km (0.049 R)
• M30: 4,615,992 km (0.104 R)
• M31: 4,711,286 km (0.039 R)
• M32: 4,791,321 km (0.115 R)
• M33: 5,033,819 km (0.098 R)
• M34: 5,197,778 km (0.104 R)
• M35: 5,363,383 km (0.11 R)
• M36: 5,615,306 km (0.103 R)
• M37: 5,836,860 km (0.114 R)
• M38: 5,974,490 km (0.039 R)
• M39: 6,078,610 km (0.115 R)
• M40: 6,500,775 km (0.082 R)
• M41: 7,023,620 km (0.11 R)
• M42: 7,225,428 km (0.105 R)
• M43: 7,747,973 km (0.054 R)
• M44: 8,515,709 km (0.103 R)
• M45: 8,593,799 km (0.07 R)
• M46: 8,869,059 km (0.087 R)
• M47: 9,247,392 km (0.112 R)
• M48: 9,327,577 km (0.107 R)
• M49: 9,610,616 km (0.076 R)
• M50: 9,712,343 km (0.074 R)
• M51: 9,916,843 km (0.12 R)
• M52: 10,226,361 km (0.117 R)
• M53: 10,728,262 km (0.081 R)
• M54: 11,046,008 km (0.111 R)
• M55: 11,388,437 km (0.075 R)
• M56: 11,539,381 km (0.058 R)
• M57: 11,690,924 km (0.049 R)
• M58: 11,843,215 km (0.094 R)
• M59: 11,996,104 km (0.037 R)
• M60: 12,083,768 km (0.088 R)
• M61: 12,325,967 km (0.084 R)
• M62: 12,569,662 km (0.088 R)
• M63: 12,972,080 km (0.064 R)
• M64: 13,242,703 km (0.101 R)
• M65: 13,652,152 km (0.088 R)
• M66: 14,204,617 km (0.103 R)
• M67: 14,506,954 km (0.093 R)
• M68: 15,283,966 km (0.067 R)
• M69: 15,402,746 km (0.104 R)
• M70: 16,026,121 km (0.101 R)
• M71: 16,122,611 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 13.6

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.23 AU - 10.29 AU

Year: 9997 Days

Day: 11.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 105,624,361 km

• M1: 174,581 km (0.085 R)
• M2: 324,029 km (0.042 R)
• M3: 516,711 km (0.041 R)
• M4: 1,106,426 km (0.102 R)
• M5: 1,391,260 km (0.063 R)
• M6: 1,790,088 km (0.091 R)
• M7: 1,956,142 km (0.089 R)
• M8: 2,127,581 km (0.087 R)
• M9: 2,465,074 km (0.058 R)
• M10: 2,927,630 km (0.079 R)
• M11: 3,080,669 km (0.065 R)
• M12: 3,191,671 km (0.099 R)
• M13: 3,790,660 km (0.08 R)
• M14: 3,957,911 km (0.067 R)
• M15: 4,176,623 km (0.078 R)
• M16: 4,499,904 km (0.041 R)
• M17: 4,728,489 km (0.114 R)
• M18: 5,197,180 km (0.084 R)
• M19: 5,653,752 km (0.09 R)
• M20: 6,865,794 km (0.075 R)
• M21: 7,100,065 km (0.096 R)
• M22: 7,277,488 km (0.073 R)
• M23: 8,002,140 km (0.075 R)
• M24: 8,094,292 km (0.08 R)
• M25: 8,623,569 km (0.115 R)
• M26: 8,876,689 km (0.079 R)
• M27: 9,228,543 km (0.097 R)
• M28: 9,325,333 km (0.102 R)
• M29: 9,880,191 km (0.093 R)
• M30: 10,614,119 km (0.117 R)
• M31: 10,715,546 km (0.104 R)
• M32: 11,678,208 km (0.076 R)
• M33: 11,782,927 km (0.113 R)
• M34: 12,347,060 km (0.102 R)
• M35: 13,064,831 km (0.041 R)
• M36: 13,173,588 km (0.082 R)
• M37: 13,722,313 km (0.085 R)
• M38: 14,390,567 km (0.116 R)
• M39: 14,653,261 km (0.09 R)
• M40: 16,224,188 km (0.082 R)
• M41: 16,341,323 km (0.034 R)
• M42: 16,536,997 km (0.048 R)
• M43: 18,049,731 km (0.094 R)
• M44: 19,027,952 km (0.105 R)
• M45: 20,950,583 km (0.111 R)
• M46: 21,120,676 km (0.094 R)
• M47: 22,107,723 km (0.101 R)
• M48: 22,934,401 km (0.119 R)
• M49: 23,241,525 km (0.101 R)
• M50: 23,815,532 km (0.117 R)
• M51: 23,904,244 km (0.07 R)
• M52: 24,171,126 km (0.11 R)
• M53: 24,260,287 km (0.099 R)
• M54: 24,528,516 km (0.096 R)
• M55: 24,797,642 km (0.101 R)
• M56: 25,611,006 km (0.056 R)
• M57: 26,112,458 km (0.12 R)
• M58: 27,449,713 km (0.064 R)
• M59: 28,479,096 km (0.037 R)
• M60: 29,664,211 km (0.063 R)
• M61: 30,190,795 km (0.054 R)
• M62: 30,383,028 km (0.032 R)
• M63: 30,768,692 km (0.084 R)
• M64: 31,010,591 km (0.115 R)
• M65: 32,278,733 km (0.03 R)
• M66: 32,919,011 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 9.5

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.46 AU - 11.56 AU

Year: 12088 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,624,361 km

• M1: 681,119 km (0.087 R)
• M2: 837,748 km (0.098 R)
• M3: 899,682 km (0.104 R)
• M4: 2,211,356 km (0.108 R)
• M5: 2,328,640 km (0.114 R)
• M6: 2,388,180 km (0.033 R)
• M7: 2,448,169 km (0.092 R)
• M8: 2,978,643 km (0.044 R)
• M9: 3,076,031 km (0.057 R)
• M10: 3,240,589 km (0.116 R)
• M11: 3,578,680 km (0.119 R)
• M12: 3,999,200 km (0.116 R)
• M13: 4,179,166 km (0.116 R)
• M14: 4,697,224 km (0.065 R)
• M15: 4,887,213 km (0.113 R)
• M16: 5,196,581 km (0.114 R)
• M17: 5,793,626 km (0.094 R)
• M18: 6,708,417 km (0.064 R)
• M19: 9,663,873 km (0.07 R)
• M20: 10,844,050 km (0.107 R)
• M21: 11,146,089 km (0.106 R)
• M22: 12,017,197 km (0.056 R)
• M23: 13,607,273 km (0.059 R)
• M24: 14,703,526 km (0.082 R)
• M25: 15,374,921 km (0.118 R)
• M26: 15,544,416 km (0.101 R)
• M27: 15,714,508 km (0.096 R)
• M28: 15,999,193 km (0.12 R)
• M29: 16,747,631 km (0.076 R)
• M30: 17,155,285 km (0.057 R)
• M31: 18,278,466 km (0.055 R)
• M32: 19,060,564 km (0.067 R)
• M33: 20,595,139 km (0.086 R)
• M34: 20,781,987 km (0.118 R)
• M35: 20,844,369 km (0.033 R)
• M36: 21,094,497 km (0.099 R)
• M37: 21,471,782 km (0.116 R)
• M38: 22,360,543 km (0.111 R)
• M39: 22,680,832 km (0.088 R)
• M40: 22,745,159 km (0.076 R)
• M41: 23,390,973 km (0.111 R)
• M42: 24,108,295 km (0.101 R)
• M43: 25,564,780 km (0.095 R)
• M44: 25,631,650 km (0.112 R)
• M45: 25,698,521 km (0.116 R)
• M46: 26,303,644 km (0.056 R)
• M47: 26,573,967 km (0.095 R)
• M48: 26,777,420 km (0.036 R)
• M49: 27,049,539 km (0.098 R)
• M50: 29,328,513 km (0.085 R)
• M51: 29,749,481 km (0.118 R)
• M52: 30,031,174 km (0.063 R)
• M53: 31,167,071 km (0.092 R)
• M54: 31,381,594 km (0.092 R)
• M55: 31,812,137 km (0.116 R)
• M56: 32,244,774 km (0.045 R)
• M57: 33,115,583 km (0.12 R)
• M58: 33,261,441 km (0.087 R)
• M59: 33,920,719 km (0.102 R)
• M60: 35,550,139 km (0.103 R)
• M61: 37,736,811 km (0.077 R)
• M62: 37,889,251 km (0.079 R)
• M63: 38,194,580 km (0.1 R)
• M64: 38,654,295 km (0.042 R)
• M65: 38,807,932 km (0.117 R)
• M66: 38,961,718 km (0.077 R)
• M67: 39,115,804 km (0.073 R)
• M68: 39,347,232 km (0.066 R)
• M69: 39,579,109 km (0.068 R)
• M70: 39,656,451 km (0.118 R)
• M71: 39,811,434 km (0.091 R)
• M72: 39,966,567 km (0.055 R)
• M73: 40,199,790 km (0.117 R)
• M74: 40,277,581 km (0.082 R)
• M75: 41,058,332 km (0.114 R)
• M76: 41,136,722 km (0.087 R)
• M77: 41,372,039 km (0.091 R)
• M78: 41,529,266 km (0.081 R)
• M79: 42,476,371 km (0.091 R)
• M80: 43,430,506 km (0.106 R)
• M81: 44,633,273 km (0.104 R)
• M82: 47,071,419 km (0.12 R)
• M83: 47,235,378 km (0.091 R)
• M84: 48,306,648 km (0.067 R)
• M85: 49,219,195 km (0.089 R)
• M86: 49,886,402 km (0.095 R)
• M87: 50,724,748 km (0.102 R)
• M88: 50,808,822 km (0.074 R)
• M89: 50,977,120 km (0.104 R)
• M90: 52,840,810 km (0.075 R)
• M91: 54,296,248 km (0.101 R)
• M92: 57,158,654 km (0.083 R)
• M93: 57,947,932 km (0.1 R)
• M94: 58,387,899 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.4

Radius: 7.1

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.22 AU - 21.6 AU

Year: 30337 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 105,624,361 km

• M1: 137,331 km (0.106 R)
• M2: 409,449 km (0.12 R)
• M3: 505,491 km (0.114 R)
• M4: 1,524,552 km (0.101 R)
• M5: 1,757,177 km (0.063 R)
• M6: 3,991,122 km (0.092 R)
• M7: 5,207,203 km (0.089 R)
• M8: 5,675,893 km (0.094 R)
• M9: 6,280,867 km (0.119 R)
• M10: 6,466,218 km (0.119 R)
• M11: 6,779,327 km (0.079 R)
• M12: 7,616,476 km (0.099 R)
• M13: 7,682,299 km (0.102 R)
• M14: 8,622,522 km (0.068 R)
• M15: 8,828,668 km (0.039 R)
• M16: 10,756,536 km (0.065 R)
• M17: 11,202,038 km (0.058 R)
• M18: 11,805,366 km (0.106 R)
• M19: 12,034,401 km (0.12 R)
• M20: 12,652,240 km (0.114 R)
• M21: 13,201,264 km (0.12 R)
• M22: 13,999,070 km (0.083 R)
• M23: 14,648,474 km (0.117 R)
• M24: 16,399,667 km (0.108 R)
• M25: 16,740,600 km (0.106 R)
• M26: 17,603,331 km (0.103 R)
• M27: 17,690,397 km (0.098 R)
• M28: 18,127,971 km (0.101 R)
• M29: 18,392,161 km (0.068 R)
• M30: 22,128,517 km (0.088 R)
• M31: 23,840,515 km (0.037 R)
• M32: 25,891,053 km (0.093 R)
• M33: 25,990,087 km (0.06 R)
• M34: 27,491,002 km (0.073 R)
• M35: 27,591,981 km (0.049 R)
• M36: 28,200,994 km (0.107 R)
• M37: 28,507,071 km (0.064 R)
• M38: 29,742,600 km (0.117 R)
• M39: 30,054,212 km (0.112 R)
• M40: 30,262,452 km (0.076 R)
• M41: 30,471,291 km (0.117 R)
• M42: 38,865,527 km (0.104 R)
• M43: 38,978,922 km (0.083 R)
• M44: 39,206,161 km (0.041 R)
• M45: 40,348,790 km (0.072 R)
• M46: 45,385,301 km (0.1 R)
• M47: 46,343,924 km (0.03 R)
• M48: 46,584,627 km (0.087 R)
• M49: 48,159,295 km (0.039 R)
• M50: 48,769,654 km (0.106 R)
• M51: 49,259,736 km (0.111 R)
• M52: 49,505,376 km (0.088 R)
• M53: 51,360,689 km (0.058 R)
• M54: 53,869,744 km (0.095 R)
• M55: 55,266,540 km (0.09 R)
• M56: 56,033,528 km (0.061 R)
• M57: 60,445,618 km (0.103 R)
• M58: 60,840,257 km (0.089 R)
• M59: 62,959,311 km (0.044 R)
• M60: 63,092,603 km (0.045 R)
• M61: 63,359,336 km (0.073 R)
• M62: 63,492,927 km (0.038 R)
• M63: 64,161,928 km (0.083 R)
• M64: 64,430,307 km (0.113 R)
• M65: 65,102,600 km (0.099 R)
• M66: 65,237,387 km (0.073 R)
• M67: 66,183,145 km (0.082 R)
• M68: 66,997,406 km (0.042 R)
• M69: 68,635,952 km (0.086 R)
• M70: 68,910,314 km (0.084 R)
• M71: 69,597,866 km (0.094 R)
• M72: 70,425,890 km (0.043 R)
• M73: 71,535,009 km (0.086 R)
• M74: 72,929,560 km (0.114 R)
• M75: 73,489,804 km (0.033 R)
• M76: 73,911,072 km (0.098 R)
• M77: 75,603,772 km (0.085 R)
• M78: 76,312,866 km (0.068 R)
• M79: 79,171,083 km (0.05 R)
• M80: 79,891,097 km (0.042 R)
• M81: 80,613,206 km (0.118 R)
• M82: 81,773,338 km (0.107 R)
• M83: 83,084,862 km (0.092 R)
• M84: 84,550,323 km (0.117 R)
• M85: 87,209,724 km (0.077 R)
• M86: 89,596,558 km (0.113 R)
• M87: 90,346,792 km (0.088 R)
• M88: 93,672,652 km (0.116 R)
• M89: 93,824,793 km (0.12 R)
• M90: 94,281,664 km (0.119 R)
• M91: 94,586,695 km (0.052 R)
• M92: 96,116,632 km (0.11 R)
• M93: 96,270,119 km (0.104 R)
• M94: 96,730,881 km (0.102 R)
• M95: 97,346,476 km (0.119 R)
• M96: 100,288,019 km (0.075 R)
• M97: 103,730,416 km (0.066 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit