🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.83 AU - 0.89 AU

Year: 299 Days

Day: 37 Hours

Environment

Temp: 109 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 347 Days

Day: 36.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,906,276 km

• M1: 447,447 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.47 AU

Year: 536 Days

Day: 14.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.89 AU - 2.93 AU

Year: 1402 Days

Day: 23.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 8.8

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.77 AU - 5.71 AU

Year: 3867 Days

Day: 10.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 95,906,276 km

• M1: 118,332 km (0.078 R)
• M2: 215,870 km (0.112 R)
• M3: 328,517 km (0.092 R)
• M4: 448,644 km (0.113 R)
• M5: 506,090 km (0.032 R)
• M6: 623,225 km (0.064 R)
• M7: 820,245 km (0.078 R)
• M8: 1,076,955 km (0.086 R)
• M9: 1,173,595 km (0.103 R)
• M10: 1,562,400 km (0.107 R)
• M11: 1,626,428 km (0.096 R)
• M12: 1,700,778 km (0.093 R)
• M13: 1,785,750 km (0.085 R)
• M14: 1,930,561 km (0.093 R)
• M15: 1,999,675 km (0.076 R)
• M16: 2,069,387 km (0.116 R)
• M17: 2,283,911 km (0.103 R)
• M18: 2,430,965 km (0.079 R)
• M19: 2,581,162 km (0.075 R)
• M20: 2,646,386 km (0.088 R)
• M21: 2,701,289 km (0.036 R)
• M22: 2,812,141 km (0.103 R)
• M23: 2,868,240 km (0.116 R)
• M24: 2,947,377 km (0.085 R)
• M25: 3,119,265 km (0.106 R)
• M26: 3,235,802 km (0.102 R)
• M27: 3,485,182 km (0.095 R)
• M28: 3,802,778 km (0.109 R)
• M29: 3,952,376 km (0.114 R)
• M30: 4,219,109 km (0.104 R)
• M31: 4,518,005 km (0.102 R)
• M32: 4,597,143 km (0.097 R)
• M33: 5,288,285 km (0.11 R)
• M34: 5,781,359 km (0.116 R)
• M35: 5,838,655 km (0.093 R)
• M36: 6,040,612 km (0.085 R)
• M37: 6,333,226 km (0.078 R)
• M38: 6,466,368 km (0.108 R)
• M39: 6,720,535 km (0.094 R)
• M40: 6,795,932 km (0.115 R)
• M41: 7,706,684 km (0.095 R)
• M42: 7,769,814 km (0.099 R)
• M43: 8,329,609 km (0.12 R)
• M44: 8,443,154 km (0.085 R)
• M45: 8,638,978 km (0.103 R)
• M46: 8,852,903 km (0.09 R)
• M47: 9,085,079 km (0.103 R)
• M48: 9,319,349 km (0.089 R)
• M49: 9,454,137 km (0.108 R)
• M50: 9,623,631 km (0.106 R)
• M51: 9,879,593 km (0.101 R)
• M52: 9,965,313 km (0.091 R)
• M53: 10,311,183 km (0.066 R)
• M54: 10,415,752 km (0.119 R)
• M55: 10,731,403 km (0.118 R)
• M56: 10,854,971 km (0.081 R)
• M57: 11,300,324 km (0.078 R)
• M58: 11,697,207 km (0.114 R)
• M59: 12,025,275 km (0.107 R)
• M60: 12,208,832 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 10

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.06 AU - 10.48 AU

Year: 10577 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 95,906,276 km

• M1: 182,061 km (0.092 R)
• M2: 248,632 km (0.111 R)
• M3: 387,608 km (0.096 R)
• M4: 630,106 km (0.075 R)
• M5: 972,685 km (0.084 R)
• M6: 1,062,594 km (0.058 R)
• M7: 1,471,445 km (0.116 R)
• M8: 1,836,763 km (0.095 R)
• M9: 2,399,999 km (0.033 R)
• M10: 2,573,981 km (0.116 R)
• M11: 2,675,408 km (0.114 R)
• M12: 2,908,332 km (0.12 R)
• M13: 3,067,504 km (0.082 R)
• M14: 3,311,498 km (0.102 R)
• M15: 4,350,156 km (0.09 R)
• M16: 4,532,516 km (0.064 R)
• M17: 6,840,662 km (0.105 R)
• M18: 6,982,032 km (0.036 R)
• M19: 7,231,711 km (0.07 R)
• M20: 7,484,531 km (0.049 R)
• M21: 7,557,236 km (0.099 R)
• M22: 8,600,531 km (0.085 R)
• M23: 8,714,974 km (0.107 R)
• M24: 8,906,758 km (0.111 R)
• M25: 9,100,188 km (0.063 R)
• M26: 9,688,407 km (0.117 R)
• M27: 10,127,626 km (0.109 R)
• M28: 10,288,893 km (0.109 R)
• M29: 10,737,088 km (0.044 R)
• M30: 11,400,255 km (0.09 R)
• M31: 11,610,141 km (0.059 R)
• M32: 11,863,859 km (0.117 R)
• M33: 12,549,317 km (0.11 R)
• M34: 15,047,900 km (0.064 R)
• M35: 15,324,507 km (0.117 R)
• M36: 15,695,958 km (0.116 R)
• M37: 16,971,579 km (0.118 R)
• M38: 17,889,063 km (0.091 R)
• M39: 18,035,370 km (0.109 R)
• M40: 18,822,703 km (0.112 R)
• M41: 19,021,220 km (0.118 R)
• M42: 19,621,107 km (0.1 R)
• M43: 19,822,466 km (0.103 R)
• M44: 20,024,423 km (0.091 R)
• M45: 20,227,128 km (0.099 R)
• M46: 20,942,056 km (0.096 R)
• M47: 21,044,830 km (0.058 R)
• M48: 21,405,959 km (0.1 R)
• M49: 22,870,971 km (0.111 R)
• M50: 22,976,887 km (0.119 R)
• M51: 23,455,301 km (0.051 R)
• M52: 23,615,520 km (0.108 R)
• M53: 23,776,188 km (0.118 R)
• M54: 24,368,147 km (0.1 R)
• M55: 24,476,306 km (0.084 R)
• M56: 25,402,018 km (0.055 R)
• M57: 26,728,352 km (0.108 R)
• M58: 27,568,793 km (0.088 R)
• M59: 28,190,522 km (0.086 R)
• M60: 29,103,219 km (0.093 R)
• M61: 29,620,827 km (0.091 R)
• M62: 31,603,747 km (0.051 R)
• M63: 31,958,144 km (0.102 R)
• M64: 33,268,622 km (0.077 R)
• M65: 33,990,880 km (0.091 R)
• M66: 34,172,342 km (0.11 R)
• M67: 35,696,296 km (0.091 R)
• M68: 36,003,720 km (0.107 R)
• M69: 36,373,825 km (0.096 R)
• M70: 36,497,393 km (0.112 R)
• M71: 36,993,459 km (0.119 R)
• M72: 37,117,775 km (0.101 R)
• M73: 37,929,493 km (0.081 R)
• M74: 38,683,915 km (0.112 R)
• M75: 39,506,703 km (0.109 R)
• M76: 40,655,615 km (0.068 R)
• M77: 41,040,979 km (0.047 R)
• M78: 41,105,306 km (0.109 R)
• M79: 41,169,783 km (0.103 R)
• M80: 41,427,540 km (0.06 R)
• M81: 41,492,166 km (0.12 R)
• M82: 41,686,045 km (0.089 R)
• M83: 42,529,627 km (0.075 R)
• M84: 42,920,826 km (0.086 R)
• M85: 43,116,799 km (0.112 R)
• M86: 43,706,813 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811

Radius: 3.5

Gravity: 66.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.29 AU - 13.97 AU

Year: 17829 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,906,276 km

• M1: 96,790 km (0.112 R)
• M2: 166,951 km (0.116 R)
• M3: 510,727 km (0.103 R)
• M4: 1,004,699 km (0.026 R)
• M5: 1,221,766 km (0.03 R)
• M6: 1,307,037 km (0.116 R)
• M7: 1,483,113 km (0.106 R)
• M8: 2,259,975 km (0.092 R)
• M9: 2,506,662 km (0.106 R)
• M10: 2,762,025 km (0.103 R)
• M11: 2,873,925 km (0.113 R)
• M12: 3,376,274 km (0.113 R)
• M13: 3,739,648 km (0.059 R)
• M14: 3,988,728 km (0.119 R)
• M15: 4,372,447 km (0.027 R)
• M16: 4,723,254 km (0.082 R)
• M17: 4,767,834 km (0.078 R)
• M18: 4,947,202 km (0.082 R)
• M19: 5,128,813 km (0.118 R)
• M20: 5,451,795 km (0.093 R)
• M21: 5,545,443 km (0.078 R)
• M22: 6,312,432 km (0.082 R)
• M23: 6,410,718 km (0.102 R)
• M24: 7,575,935 km (0.108 R)
• M25: 7,732,564 km (0.102 R)
• M26: 8,102,520 km (0.043 R)
• M27: 9,135,194 km (0.053 R)
• M28: 9,190,695 km (0.053 R)
• M29: 9,638,591 km (0.108 R)
• M30: 9,922,228 km (0.064 R)
• M31: 10,036,372 km (0.08 R)
• M32: 10,093,668 km (0.104 R)
• M33: 10,439,538 km (0.049 R)
• M34: 10,847,940 km (0.11 R)
• M35: 10,906,732 km (0.08 R)
• M36: 11,922,053 km (0.108 R)
• M37: 12,104,263 km (0.081 R)
• M38: 12,842,528 km (0.07 R)
• M39: 13,595,305 km (0.094 R)
• M40: 13,849,472 km (0.059 R)
• M41: 14,297,816 km (0.083 R)
• M42: 15,605,152 km (0.081 R)
• M43: 16,881,970 km (0.076 R)
• M44: 16,950,037 km (0.115 R)
• M45: 17,636,392 km (0.105 R)
• M46: 18,612,219 km (0.119 R)
• M47: 20,834,795 km (0.077 R)
• M48: 20,907,948 km (0.12 R)
• M49: 22,088,724 km (0.114 R)
• M50: 22,387,321 km (0.064 R)
• M51: 24,437,411 km (0.091 R)
• M52: 26,072,814 km (0.092 R)
• M53: 26,705,165 km (0.085 R)
• M54: 26,784,452 km (0.082 R)
• M55: 27,023,210 km (0.114 R)
• M56: 27,743,224 km (0.107 R)
• M57: 30,603,236 km (0.071 R)
• M58: 30,935,942 km (0.076 R)
• M59: 31,186,369 km (0.049 R)
• M60: 31,605,093 km (0.115 R)
• M61: 31,941,539 km (0.057 R)
• M62: 32,702,543 km (0.04 R)
• M63: 33,812,560 km (0.075 R)
• M64: 34,501,757 km (0.113 R)
• M65: 36,244,722 km (0.086 R)
• M66: 38,642,925 km (0.093 R)
• M67: 41,458,806 km (0.082 R)
• M68: 41,919,119 km (0.091 R)
• M69: 43,217,030 km (0.071 R)
• M70: 46,519,103 km (0.063 R)
• M71: 49,413,224 km (0.092 R)
• M72: 50,587,118 km (0.088 R)
• M73: 53,461,641 km (0.105 R)
• M74: 54,465,144 km (0.093 R)
• M75: 54,565,823 km (0.072 R)
• M76: 54,666,652 km (0.097 R)
• M77: 56,388,823 km (0.089 R)
• M78: 56,796,627 km (0.085 R)
• M79: 56,898,653 km (0.091 R)
• M80: 57,615,077 km (0.067 R)
• M81: 57,820,325 km (0.12 R)
• M82: 58,231,570 km (0.091 R)
• M83: 58,334,642 km (0.086 R)
• M84: 62,186,339 km (0.051 R)
• M85: 62,818,689 km (0.049 R)
• M86: 64,408,765 km (0.035 R)
• M87: 65,369,183 km (0.079 R)
• M88: 66,119,416 km (0.074 R)
• M89: 66,226,828 km (0.091 R)
• M90: 66,657,071 km (0.099 R)
• M91: 67,736,719 km (0.069 R)
• M92: 69,694,506 km (0.071 R)
• M93: 69,913,218 km (0.118 R)
• M94: 70,022,575 km (0.093 R)
• M95: 72,223,159 km (0.066 R)
• M96: 72,887,673 km (0.102 R)
• M97: 73,776,883 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 3.7

Gravity: 55.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.47 AU - 20.97 AU

Year: 26778 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,906,276 km

• M1: 70,311 km (0.048 R)
• M2: 188,045 km (0.12 R)
• M3: 277,504 km (0.085 R)
• M4: 871,108 km (0.087 R)
• M5: 1,117,795 km (0.055 R)
• M6: 1,248,843 km (0.027 R)
• M7: 1,490,294 km (0.075 R)
• M8: 2,054,428 km (0.071 R)
• M9: 2,215,096 km (0.065 R)
• M10: 3,401,108 km (0.081 R)
• M11: 4,130,846 km (0.076 R)
• M12: 4,435,876 km (0.044 R)
• M13: 4,591,159 km (0.031 R)
• M14: 5,448,803 km (0.093 R)
• M15: 6,587,991 km (0.117 R)
• M16: 7,489,019 km (0.054 R)
• M17: 8,364,017 km (0.06 R)
• M18: 8,555,801 km (0.063 R)
• M19: 9,803,148 km (0.063 R)
• M20: 9,937,787 km (0.093 R)
• M21: 10,140,791 km (0.101 R)
• M22: 10,413,657 km (0.106 R)
• M23: 10,550,839 km (0.096 R)
• M24: 13,123,024 km (0.069 R)
• M25: 13,870,116 km (0.027 R)
• M26: 14,021,210 km (0.114 R)
• M27: 14,172,902 km (0.101 R)
• M28: 14,401,338 km (0.089 R)
• M29: 16,591,601 km (0.062 R)
• M30: 16,912,787 km (0.082 R)
• M31: 18,300,906 km (0.12 R)
• M32: 20,407,693 km (0.026 R)
• M33: 22,856,610 km (0.086 R)
• M34: 22,945,770 km (0.095 R)
• M35: 23,034,931 km (0.091 R)
• M36: 24,206,132 km (0.093 R)
• M37: 25,396,333 km (0.113 R)
• M38: 27,453,752 km (0.105 R)
• M39: 28,119,463 km (0.117 R)
• M40: 29,563,980 km (0.114 R)
• M41: 30,540,256 km (0.113 R)
• M42: 30,835,113 km (0.11 R)
• M43: 31,328,786 km (0.114 R)
• M44: 31,626,336 km (0.075 R)
• M45: 32,324,061 km (0.039 R)
• M46: 33,734,619 km (0.102 R)
• M47: 34,447,453 km (0.075 R)
• M48: 38,933,444 km (0.094 R)
• M49: 39,146,472 km (0.11 R)
• M50: 40,325,452 km (0.073 R)
• M51: 40,865,052 km (0.109 R)
• M52: 43,931,210 km (0.114 R)
• M53: 46,166,202 km (0.089 R)
• M54: 47,980,675 km (0.046 R)
• M55: 50,629,455 km (0.074 R)
• M56: 51,445,062 km (0.036 R)
• M57: 51,913,004 km (0.105 R)
• M58: 52,264,858 km (0.109 R)
• M59: 52,499,877 km (0.109 R)
• M60: 52,735,344 km (0.105 R)
• M61: 54,511,968 km (0.109 R)
• M62: 55,587,278 km (0.068 R)
• M63: 56,911,069 km (0.119 R)
• M64: 58,001,937 km (0.099 R)
• M65: 58,488,878 km (0.105 R)
• M66: 59,344,428 km (0.065 R)
• M67: 59,958,079 km (0.107 R)
• M68: 60,820,810 km (0.117 R)
• M69: 64,186,313 km (0.062 R)
• M70: 66,590,650 km (0.117 R)
• M71: 67,355,992 km (0.119 R)
• M72: 68,509,392 km (0.113 R)
• M73: 69,540,271 km (0.088 R)
• M74: 69,928,178 km (0.07 R)
• M75: 72,794,473 km (0.093 R)
• M76: 73,451,208 km (0.12 R)
• M77: 74,109,888 km (0.105 R)
• M78: 77,299,015 km (0.092 R)
• M79: 81,347,881 km (0.053 R)
• M80: 81,484,015 km (0.055 R)
• M81: 82,302,465 km (0.109 R)
• M82: 83,123,758 km (0.09 R)
• M83: 86,435,555 km (0.113 R)
• M84: 87,130,886 km (0.086 R)
• M85: 87,270,162 km (0.112 R)
• M86: 87,549,012 km (0.118 R)
• M87: 87,688,587 km (0.093 R)
• M88: 88,387,209 km (0.087 R)
• M89: 94,328,937 km (0.12 R)
• M90: 95,475,156 km (0.106 R)
• M91: 95,906,297 km (0.044 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit