🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.58 AU - 1.86 AU

Year: 812 Days

Day: 47.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,032,704 km

• M1: 1,115,551 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.67 AU - 2.57 AU

Year: 1111 Days

Day: 35.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 153.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.94 AU - 3.48 AU

Year: 2070 Days

Day: 41.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,032,704 km

• M1: 216,618 km (0.091 R)
• M2: 999,613 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.22 AU - 5.42 AU

Year: 3808 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,032,704 km

• M1: 566,976 km (0.048 R)
• M2: 2,811,094 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.79 AU - 6.19 AU

Year: 4012 Days

Day: 42.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 9.1

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.98 AU - 8.36 AU

Year: 6910 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,032,704 km

• M1: 113,246 km (0.058 R)
• M2: 413,788 km (0.118 R)
• M3: 1,021,155 km (0.116 R)
• M4: 1,399,937 km (0.107 R)
• M5: 1,800,410 km (0.105 R)
• M6: 2,226,764 km (0.1 R)
• M7: 2,608,089 km (0.118 R)
• M8: 3,480,694 km (0.068 R)
• M9: 5,240,713 km (0.049 R)
• M10: 6,551,639 km (0.069 R)
• M11: 7,339,272 km (0.087 R)
• M12: 8,513,166 km (0.112 R)
• M13: 9,362,433 km (0.087 R)
• M14: 10,454,946 km (0.079 R)
• M15: 10,885,788 km (0.106 R)
• M16: 11,228,966 km (0.09 R)
• M17: 11,528,910 km (0.096 R)
• M18: 12,040,833 km (0.116 R)
• M19: 15,621,010 km (0.095 R)
• M20: 16,503,338 km (0.097 R)
• M21: 16,956,769 km (0.094 R)
• M22: 17,753,527 km (0.075 R)
• M23: 18,574,820 km (0.053 R)
• M24: 20,146,345 km (0.074 R)
• M25: 21,419,872 km (0.077 R)
• M26: 24,795,099 km (0.11 R)
• M27: 26,169,305 km (0.061 R)
• M28: 29,445,498 km (0.107 R)
• M29: 30,305,237 km (0.027 R)
• M30: 35,496,732 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 9.3

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.11 AU - 8.29 AU

Year: 6953 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,032,704 km

• M1: 115,639 km (0.059 R)
• M2: 740,958 km (0.11 R)
• M3: 1,213,688 km (0.056 R)
• M4: 1,513,781 km (0.095 R)
• M5: 2,019,422 km (0.074 R)
• M6: 2,791,047 km (0.097 R)
• M7: 3,189,576 km (0.086 R)
• M8: 4,287,325 km (0.116 R)
• M9: 4,732,977 km (0.099 R)
• M10: 6,153,858 km (0.114 R)
• M11: 7,519,836 km (0.111 R)
• M12: 8,550,715 km (0.072 R)
• M13: 9,672,998 km (0.098 R)
• M14: 12,152,882 km (0.101 R)
• M15: 13,161,770 km (0.109 R)
• M16: 13,924,420 km (0.11 R)
• M17: 15,796,488 km (0.056 R)
• M18: 16,860,727 km (0.104 R)
• M19: 17,689,799 km (0.026 R)
• M20: 21,279,549 km (0.036 R)
• M21: 26,690,803 km (0.094 R)
• M22: 29,365,613 km (0.026 R)
• M23: 29,861,231 km (0.093 R)
• M24: 30,666,068 km (0.039 R)
• M25: 33,921,766 km (0.095 R)
• M26: 34,908,514 km (0.101 R)
• M27: 38,928,059 km (0.103 R)
• M28: 40,987,423 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.7

Radius: 4.2

Gravity: 45.67 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.49 AU - 18.07 AU

Year: 22560 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,032,704 km

• M1: 55,950 km (0.112 R)
• M2: 464,651 km (0.055 R)
• M3: 1,029,832 km (0.11 R)
• M4: 1,821,952 km (0.11 R)
• M5: 2,217,788 km (0.056 R)
• M6: 2,544,510 km (0.111 R)
• M7: 2,770,852 km (0.09 R)
• M8: 2,983,281 km (0.113 R)
• M9: 4,009,821 km (0.116 R)
• M10: 5,959,680 km (0.09 R)
• M11: 7,113,528 km (0.08 R)
• M12: 7,563,070 km (0.093 R)
• M13: 9,140,579 km (0.079 R)
• M14: 11,726,528 km (0.113 R)
• M15: 12,855,543 km (0.12 R)
• M16: 16,935,526 km (0.107 R)
• M17: 18,652,760 km (0.095 R)
• M18: 19,990,015 km (0.118 R)
• M19: 20,186,138 km (0.118 R)
• M20: 22,428,760 km (0.097 R)
• M21: 23,719,490 km (0.111 R)
• M22: 24,945,295 km (0.106 R)
• M23: 27,281,266 km (0.084 R)
• M24: 29,378,030 km (0.072 R)
• M25: 32,247,766 km (0.101 R)
• M26: 35,013,830 km (0.105 R)
• M27: 35,729,207 km (0.106 R)
• M28: 36,894,126 km (0.095 R)
• M29: 37,189,283 km (0.069 R)
• M30: 37,933,981 km (0.091 R)
• M31: 51,238,467 km (0.035 R)
• M32: 55,763,504 km (0.105 R)
• M33: 59,326,925 km (0.066 R)
• M34: 61,992,909 km (0.065 R)
• M35: 67,122,470 km (0.044 R)
• M36: 68,004,050 km (0.114 R)
• M37: 73,689,069 km (0.092 R)
• M38: 77,730,754 km (0.103 R)
• M39: 80,423,067 km (0.096 R)
• M40: 83,177,015 km (0.108 R)
• M41: 84,705,306 km (0.112 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit