🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.67 AU - 1.03 AU

Year: 289 Days

Day: 23.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,911,373 km

• M1: 193,580 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.85 AU - 1.21 AU

Year: 386 Days

Day: 28 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.9 AU - 1.5 AU

Year: 485 Days

Day: 37.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.72 AU - 2.38 AU

Year: 1083 Days

Day: 34.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.95 AU - 2.19 AU

Year: 1099 Days

Day: 27.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.58 AU - 3.02 AU

Year: 1729 Days

Day: 34.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 118.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 11.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.66 AU - 6.02 AU

Year: 3929 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,911,373 km

• M1: 452,234 km (0.101 R)
• M2: 641,924 km (0.094 R)
• M3: 741,856 km (0.053 R)
• M4: 872,006 km (0.111 R)
• M5: 1,023,549 km (0.053 R)
• M6: 1,156,990 km (0.117 R)
• M7: 1,254,079 km (0.118 R)
• M8: 1,670,709 km (0.115 R)
• M9: 1,781,561 km (0.063 R)
• M10: 1,862,344 km (0.077 R)
• M11: 2,112,322 km (0.087 R)
• M12: 2,553,486 km (0.083 R)
• M13: 2,645,190 km (0.089 R)
• M14: 2,794,339 km (0.069 R)
• M15: 2,946,330 km (0.049 R)
• M16: 3,081,716 km (0.084 R)
• M17: 3,747,427 km (0.03 R)
• M18: 4,021,939 km (0.06 R)
• M19: 4,237,509 km (0.103 R)
• M20: 4,434,978 km (0.07 R)
• M21: 4,545,980 km (0.087 R)
• M22: 4,930,297 km (0.089 R)
• M23: 5,068,525 km (0.03 R)
• M24: 5,254,775 km (0.087 R)
• M25: 5,562,348 km (0.085 R)
• M26: 5,778,816 km (0.093 R)
• M27: 6,697,796 km (0.114 R)
• M28: 6,825,552 km (0.071 R)
• M29: 7,502,632 km (0.054 R)
• M30: 7,876,178 km (0.11 R)
• M31: 8,065,270 km (0.089 R)
• M32: 8,174,028 km (0.068 R)
• M33: 9,089,567 km (0.09 R)
• M34: 9,373,503 km (0.107 R)
• M35: 9,862,838 km (0.092 R)
• M36: 10,095,911 km (0.091 R)
• M37: 10,449,112 km (0.039 R)
• M38: 10,597,513 km (0.091 R)
• M39: 10,746,662 km (0.085 R)
• M40: 10,986,617 km (0.043 R)
• M41: 11,258,736 km (0.078 R)
• M42: 11,533,098 km (0.085 R)
• M43: 11,625,101 km (0.111 R)
• M44: 12,842,528 km (0.082 R)
• M45: 13,225,349 km (0.045 R)
• M46: 13,482,658 km (0.084 R)
• M47: 14,067,585 km (0.093 R)
• M48: 14,561,408 km (0.047 R)
• M49: 14,694,101 km (0.104 R)
• M50: 15,329,593 km (0.113 R)
• M51: 16,042,576 km (0.086 R)
• M52: 16,248,274 km (0.087 R)
• M53: 16,454,868 km (0.043 R)
• M54: 17,324,929 km (0.118 R)
• M55: 17,747,992 km (0.096 R)
• M56: 17,854,207 km (0.1 R)
• M57: 18,102,988 km (0.11 R)
• M58: 18,784,257 km (0.099 R)
• M59: 19,037,227 km (0.066 R)
• M60: 19,876,770 km (0.099 R)
• M61: 20,023,974 km (0.105 R)
• M62: 21,139,825 km (0.039 R)
• M63: 22,123,281 km (0.097 R)
• M64: 22,428,760 km (0.098 R)
• M65: 23,005,609 km (0.052 R)
• M66: 23,431,664 km (0.086 R)
• M67: 24,923,454 km (0.109 R)
• M68: 25,082,327 km (0.085 R)
• M69: 25,560,741 km (0.062 R)
• M70: 26,689,008 km (0.105 R)
• M71: 27,340,956 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 13

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.79 AU - 9.97 AU

Year: 11458 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,911,373 km

• M1: 309,518 km (0.116 R)
• M2: 516,113 km (0.026 R)
• M3: 660,475 km (0.116 R)
• M4: 945,608 km (0.106 R)
• M5: 1,307,186 km (0.105 R)
• M6: 1,399,787 km (0.066 R)
• M7: 1,752,389 km (0.118 R)
• M8: 1,918,443 km (0.096 R)
• M9: 2,024,807 km (0.119 R)
• M10: 2,753,498 km (0.113 R)
• M11: 2,874,373 km (0.086 R)
• M12: 3,096,676 km (0.112 R)
• M13: 3,584,515 km (0.079 R)
• M14: 3,743,687 km (0.108 R)
• M15: 4,014,309 km (0.111 R)
• M16: 4,489,133 km (0.099 R)
• M17: 4,690,043 km (0.12 R)
• M18: 5,250,137 km (0.116 R)
• M19: 5,988,104 km (0.092 R)
• M20: 6,082,649 km (0.082 R)
• M21: 6,465,919 km (0.089 R)
• M22: 7,122,355 km (0.057 R)
• M23: 7,357,074 km (0.111 R)
• M24: 8,181,657 km (0.117 R)
• M25: 9,509,787 km (0.119 R)
• M26: 9,768,591 km (0.066 R)
• M27: 10,444,774 km (0.085 R)
• M28: 11,097,320 km (0.113 R)
• M29: 11,330,842 km (0.091 R)
• M30: 11,526,666 km (0.084 R)
• M31: 12,160,811 km (0.079 R)
• M32: 12,281,088 km (0.033 R)
• M33: 12,401,663 km (0.112 R)
• M34: 13,010,527 km (0.115 R)
• M35: 13,712,440 km (0.103 R)
• M36: 14,426,620 km (0.062 R)
• M37: 14,766,955 km (0.085 R)
• M38: 15,760,136 km (0.099 R)
• M39: 16,331,001 km (0.088 R)
• M40: 16,685,698 km (0.114 R)
• M41: 16,908,748 km (0.092 R)
• M42: 17,267,633 km (0.069 R)
• M43: 17,402,870 km (0.054 R)
• M44: 17,901,629 km (0.028 R)
• M45: 18,084,288 km (0.104 R)
• M46: 18,175,692 km (0.048 R)
• M47: 18,267,396 km (0.1 R)
• M48: 18,359,249 km (0.118 R)
• M49: 19,520,129 km (0.116 R)
• M50: 19,613,926 km (0.118 R)
• M51: 21,281,494 km (0.063 R)
• M52: 21,912,348 km (0.063 R)
• M53: 22,254,628 km (0.099 R)
• M54: 23,242,273 km (0.114 R)
• M55: 24,193,865 km (0.033 R)
• M56: 24,547,664 km (0.076 R)
• M57: 24,649,092 km (0.102 R)
• M58: 25,413,985 km (0.047 R)
• M59: 26,031,525 km (0.031 R)
• M60: 26,134,898 km (0.106 R)
• M61: 26,394,001 km (0.088 R)
• M62: 26,758,272 km (0.036 R)
• M63: 27,019,470 km (0.032 R)
• M64: 28,604,310 km (0.097 R)
• M65: 28,710,973 km (0.096 R)
• M66: 28,978,304 km (0.095 R)
• M67: 30,818,508 km (0.054 R)
• M68: 31,092,421 km (0.086 R)
• M69: 31,918,650 km (0.081 R)
• M70: 32,529,159 km (0.055 R)
• M71: 33,649,049 km (0.048 R)
• M72: 34,554,116 km (0.094 R)
• M73: 34,781,655 km (0.097 R)
• M74: 35,066,638 km (0.113 R)
• M75: 35,926,677 km (0.069 R)
• M76: 36,388,036 km (0.055 R)
• M77: 37,200,503 km (0.118 R)
• M78: 37,492,069 km (0.102 R)
• M79: 37,667,248 km (0.081 R)
• M80: 38,371,255 km (0.09 R)
• M81: 39,613,666 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit