🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.42 AU - 0.6 AU

Year: 128 Days

Day: 47.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.69 AU - 1.11 AU

Year: 300 Days

Day: 23.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.27 AU - 1.65 AU

Year: 620 Days

Day: 15.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 113,429,523 km

• M1: 480,957 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.34 AU - 1.96 AU

Year: 745 Days

Day: 25.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.41 AU - 3.15 AU

Year: 1629 Days

Day: 15.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.1 AU - 4.84 AU

Year: 2780 Days

Day: 17.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,429,523 km

• M1: 964,158 km (0.051 R)
• M2: 1,514,230 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.41 AU - 5.31 AU

Year: 3200 Days

Day: 16.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,429,523 km

• M1: 1,314,068 km (0.11 R)
• M2: 3,259,438 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 11.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.84 AU - 8.16 AU

Year: 6509 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 113,429,523 km

• M1: 254,017 km (0.051 R)
• M2: 839,394 km (0.118 R)
• M3: 945,010 km (0.085 R)
• M4: 1,153,998 km (0.112 R)
• M5: 1,307,785 km (0.079 R)
• M6: 1,810,733 km (0.086 R)
• M7: 1,991,148 km (0.057 R)
• M8: 2,392,070 km (0.092 R)
• M9: 2,523,866 km (0.12 R)
• M10: 2,613,176 km (0.079 R)
• M11: 2,703,682 km (0.095 R)
• M12: 3,004,823 km (0.111 R)
• M13: 3,489,520 km (0.12 R)
• M14: 3,589,451 km (0.076 R)
• M15: 3,690,430 km (0.065 R)
• M16: 3,766,725 km (0.03 R)
• M17: 4,129,948 km (0.068 R)
• M18: 4,586,222 km (0.076 R)
• M19: 4,751,079 km (0.035 R)
• M20: 5,257,767 km (0.062 R)
• M21: 5,372,658 km (0.089 R)
• M22: 5,960,129 km (0.088 R)
• M23: 6,383,640 km (0.079 R)
• M24: 7,227,672 km (0.037 R)
• M25: 7,809,906 km (0.062 R)
• M26: 8,542,038 km (0.116 R)
• M27: 8,847,816 km (0.075 R)
• M28: 8,950,590 km (0.052 R)
• M29: 9,261,305 km (0.119 R)
• M30: 9,857,901 km (0.079 R)
• M31: 10,250,446 km (0.119 R)
• M32: 10,394,509 km (0.036 R)
• M33: 11,872,087 km (0.056 R)
• M34: 12,906,108 km (0.116 R)
• M35: 13,453,636 km (0.106 R)
• M36: 13,532,474 km (0.077 R)
• M37: 13,651,105 km (0.095 R)
• M38: 13,849,472 km (0.091 R)
• M39: 14,611,972 km (0.032 R)
• M40: 15,018,878 km (0.092 R)
• M41: 15,264,668 km (0.053 R)
• M42: 15,470,664 km (0.076 R)
• M43: 15,553,242 km (0.099 R)
• M44: 16,052,151 km (0.088 R)
• M45: 16,135,926 km (0.082 R)
• M46: 16,852,948 km (0.084 R)
• M47: 17,023,191 km (0.114 R)
• M48: 17,193,882 km (0.106 R)
• M49: 17,623,527 km (0.118 R)
• M50: 17,839,546 km (0.088 R)
• M51: 18,013,080 km (0.094 R)
• M52: 18,844,844 km (0.037 R)
• M53: 19,510,405 km (0.053 R)
• M54: 19,778,783 km (0.12 R)
• M55: 20,319,280 km (0.11 R)
• M56: 20,591,249 km (0.09 R)
• M57: 20,727,832 km (0.079 R)
• M58: 21,139,077 km (0.109 R)
• M59: 21,276,707 km (0.069 R)
• M60: 21,784,143 km (0.037 R)
• M61: 22,202,269 km (0.116 R)
• M62: 22,482,466 km (0.095 R)
• M63: 23,235,541 km (0.099 R)
• M64: 24,476,755 km (0.086 R)
• M65: 25,154,134 km (0.065 R)
• M66: 25,299,992 km (0.063 R)
• M67: 25,592,755 km (0.041 R)
• M68: 26,378,892 km (0.072 R)
• M69: 26,774,877 km (0.062 R)
• M70: 27,023,359 km (0.095 R)
• M71: 28,378,566 km (0.074 R)
• M72: 28,682,849 km (0.12 R)
• M73: 29,141,067 km (0.11 R)
• M74: 30,013,372 km (0.092 R)
• M75: 31,259,373 km (0.11 R)
• M76: 31,468,660 km (0.077 R)
• M77: 32,310,597 km (0.074 R)
• M78: 32,840,473 km (0.079 R)
• M79: 32,946,837 km (0.099 R)
• M80: 33,213,121 km (0.091 R)
• M81: 33,480,153 km (0.033 R)
• M82: 33,747,933 km (0.08 R)
• M83: 34,772,080 km (0.059 R)
• M84: 36,189,819 km (0.056 R)
• M85: 36,850,593 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.9

Radius: 5

Gravity: 35.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15.69 AU - 24.69 AU

Year: 31885 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,429,523 km

• M1: 211,232 km (0.105 R)
• M2: 382,821 km (0.081 R)
• M3: 483,650 km (0.086 R)
• M4: 593,305 km (0.067 R)
• M5: 901,926 km (0.066 R)
• M6: 1,037,910 km (0.118 R)
• M7: 1,254,378 km (0.103 R)
• M8: 1,291,778 km (0.109 R)
• M9: 1,645,726 km (0.093 R)
• M10: 2,871,531 km (0.108 R)
• M11: 3,072,291 km (0.048 R)
• M12: 3,647,196 km (0.088 R)
• M13: 4,198,165 km (0.096 R)
• M14: 4,483,299 km (0.055 R)
• M15: 4,599,087 km (0.1 R)
• M16: 4,657,431 km (0.094 R)
• M17: 5,193,140 km (0.046 R)
• M18: 6,192,604 km (0.06 R)
• M19: 7,047,256 km (0.048 R)
• M20: 7,249,812 km (0.079 R)
• M21: 8,149,045 km (0.101 R)
• M22: 9,525,345 km (0.107 R)
• M23: 10,278,271 km (0.03 R)
• M24: 11,840,372 km (0.099 R)
• M25: 12,161,559 km (0.1 R)
• M26: 12,323,274 km (0.083 R)
• M27: 12,485,588 km (0.045 R)
• M28: 12,730,480 km (0.09 R)
• M29: 13,225,200 km (0.097 R)
• M30: 13,810,127 km (0.075 R)
• M31: 13,978,724 km (0.117 R)
• M32: 14,574,573 km (0.105 R)
• M33: 15,439,996 km (0.081 R)
• M34: 15,967,179 km (0.077 R)
• M35: 16,055,591 km (0.115 R)
• M36: 17,220,061 km (0.093 R)
• M37: 18,042,102 km (0.1 R)
• M38: 18,690,309 km (0.076 R)
• M39: 22,043,545 km (0.099 R)
• M40: 24,447,583 km (0.056 R)
• M41: 25,576,898 km (0.076 R)
• M42: 27,144,085 km (0.092 R)
• M43: 29,065,370 km (0.094 R)
• M44: 29,389,848 km (0.106 R)
• M45: 29,715,523 km (0.091 R)
• M46: 30,589,773 km (0.093 R)
• M47: 30,919,786 km (0.109 R)
• M48: 31,472,400 km (0.118 R)
• M49: 32,812,049 km (0.041 R)
• M50: 33,149,841 km (0.118 R)
• M51: 33,715,471 km (0.099 R)
• M52: 35,662,188 km (0.055 R)
• M53: 40,384,244 km (0.075 R)
• M54: 40,625,546 km (0.089 R)
• M55: 42,817,903 km (0.093 R)
• M56: 43,186,960 km (0.104 R)
• M57: 44,673,963 km (0.054 R)
• M58: 48,336,119 km (0.034 R)
• M59: 48,464,025 km (0.066 R)
• M60: 51,438,929 km (0.059 R)
• M61: 51,569,528 km (0.109 R)
• M62: 51,962,222 km (0.036 R)
• M63: 52,882,398 km (0.091 R)
• M64: 53,410,479 km (0.088 R)
• M65: 54,073,198 km (0.05 R)
• M66: 54,472,175 km (0.056 R)
• M67: 55,674,792 km (0.115 R)
• M68: 59,197,972 km (0.119 R)
• M69: 59,609,067 km (0.077 R)
• M70: 67,741,656 km (0.091 R)
• M71: 70,045,613 km (0.081 R)
• M72: 70,770,713 km (0.12 R)
• M73: 71,644,365 km (0.099 R)
• M74: 72,667,914 km (0.057 R)
• M75: 79,212,073 km (0.05 R)
• M76: 79,665,055 km (0.114 R)
• M77: 82,706,978 km (0.105 R)
• M78: 86,562,564 km (0.106 R)
• M79: 90,003,465 km (0.12 R)
• M80: 90,318,518 km (0.092 R)
• M81: 91,899,169 km (0.054 R)
• M82: 93,648,417 km (0.08 R)
• M83: 94,447,120 km (0.096 R)
• M84: 95,248,216 km (0.079 R)
• M85: 96,212,375 km (0.079 R)
• M86: 96,373,342 km (0.102 R)
• M87: 97,179,674 km (0.111 R)
• M88: 98,474,594 km (0.095 R)
• M89: 98,799,221 km (0.102 R)
• M90: 100,264,382 km (0.074 R)
• M91: 101,572,765 km (0.108 R)
• M92: 103,216,248 km (0.106 R)
• M93: 104,041,280 km (0.088 R)
• M94: 106,030,184 km (0.106 R)
• M95: 106,196,536 km (0.092 R)
• M96: 107,697,153 km (0.108 R)
• M97: 109,037,101 km (0.119 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit