🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 174 Days

Day: 46.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 12.7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.97 AU - 5.01 AU

Year: 3565 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,643,982 km

• M1: 157,975 km (0.105 R)
• M2: 648,058 km (0.11 R)
• M3: 1,477,279 km (0.104 R)
• M4: 2,412,864 km (0.044 R)
• M5: 4,261,146 km (0.09 R)
• M6: 5,189,550 km (0.093 R)
• M7: 6,520,522 km (0.051 R)
• M8: 7,629,043 km (0.043 R)
• M9: 8,067,813 km (0.102 R)
• M10: 8,927,552 km (0.106 R)
• M11: 9,701,871 km (0.086 R)
• M12: 11,425,238 km (0.057 R)
• M13: 12,552,458 km (0.072 R)
• M14: 16,226,133 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 11.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.22 AU - 6.28 AU

Year: 4508 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,643,982 km

• M1: 146,756 km (0.109 R)
• M2: 1,060,649 km (0.117 R)
• M3: 1,723,517 km (0.092 R)
• M4: 2,164,232 km (0.034 R)
• M5: 2,599,562 km (0.112 R)
• M6: 3,649,290 km (0.05 R)
• M7: 4,070,708 km (0.053 R)
• M8: 4,524,887 km (0.102 R)
• M9: 5,191,645 km (0.095 R)
• M10: 6,123,340 km (0.115 R)
• M11: 8,497,159 km (0.069 R)
• M12: 8,901,672 km (0.1 R)
• M13: 9,474,183 km (0.118 R)
• M14: 10,650,620 km (0.115 R)
• M15: 11,472,661 km (0.062 R)
• M16: 13,788,137 km (0.112 R)
• M17: 14,399,543 km (0.063 R)
• M18: 15,513,150 km (0.098 R)
• M19: 17,260,752 km (0.12 R)
• M20: 19,136,111 km (0.069 R)
• M21: 21,345,073 km (0.104 R)
• M22: 21,751,830 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.8

Radius: 8.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.71 AU - 7.67 AU

Year: 5771 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,643,982 km

• M1: 108,907 km (0.028 R)
• M2: 393,592 km (0.103 R)
• M3: 1,108,969 km (0.103 R)
• M4: 2,246,362 km (0.109 R)
• M5: 2,559,919 km (0.12 R)
• M6: 3,095,479 km (0.068 R)
• M7: 3,593,640 km (0.075 R)
• M8: 4,025,080 km (0.101 R)
• M9: 4,364,817 km (0.047 R)
• M10: 4,802,989 km (0.07 R)
• M11: 5,471,393 km (0.108 R)
• M12: 6,137,253 km (0.098 R)
• M13: 8,190,184 km (0.095 R)
• M14: 9,143,272 km (0.106 R)
• M15: 9,434,689 km (0.049 R)
• M16: 11,798,036 km (0.084 R)
• M17: 17,980,916 km (0.112 R)
• M18: 20,209,775 km (0.11 R)
• M19: 20,776,601 km (0.088 R)
• M20: 21,208,789 km (0.084 R)
• M21: 23,771,401 km (0.077 R)
• M22: 25,127,057 km (0.109 R)
• M23: 25,453,330 km (0.095 R)
• M24: 25,782,445 km (0.088 R)
• M25: 27,557,424 km (0.054 R)
• M26: 29,593,152 km (0.049 R)
• M27: 30,694,192 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 8.8

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.51 AU - 10.01 AU

Year: 11426 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,643,982 km

• M1: 110,403 km (0.038 R)
• M2: 427,551 km (0.064 R)
• M3: 759,808 km (0.084 R)
• M4: 1,171,351 km (0.034 R)
• M5: 1,743,114 km (0.027 R)
• M6: 2,093,173 km (0.12 R)
• M7: 2,510,252 km (0.059 R)
• M8: 2,847,745 km (0.093 R)
• M9: 3,263,627 km (0.106 R)
• M10: 3,719,601 km (0.069 R)
• M11: 4,452,781 km (0.091 R)
• M12: 5,079,895 km (0.067 R)
• M13: 7,571,747 km (0.032 R)
• M14: 9,032,869 km (0.105 R)
• M15: 10,140,791 km (0.072 R)
• M16: 12,503,540 km (0.089 R)
• M17: 13,429,550 km (0.074 R)
• M18: 14,202,822 km (0.052 R)
• M19: 15,979,596 km (0.106 R)
• M20: 16,554,949 km (0.071 R)
• M21: 17,143,916 km (0.045 R)
• M22: 17,899,834 km (0.077 R)
• M23: 20,805,623 km (0.116 R)
• M24: 23,181,387 km (0.071 R)
• M25: 25,053,754 km (0.101 R)
• M26: 25,439,866 km (0.084 R)
• M27: 26,823,048 km (0.107 R)
• M28: 27,431,014 km (0.113 R)
• M29: 28,569,154 km (0.096 R)
• M30: 34,260,605 km (0.073 R)
• M31: 34,856,304 km (0.049 R)
• M32: 35,823,753 km (0.119 R)
• M33: 37,182,850 km (0.112 R)
• M34: 38,065,627 km (0.103 R)
• M35: 38,962,167 km (0.075 R)
• M36: 47,232,835 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.6

Radius: 6.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.44 AU - 18.5 AU

Year: 26197 Days

Day: 16.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,643,982 km

• M1: 86,767 km (0.061 R)
• M2: 383,868 km (0.088 R)
• M3: 1,097,450 km (0.075 R)
• M4: 2,348,088 km (0.086 R)
• M5: 3,145,445 km (0.03 R)
• M6: 4,289,569 km (0.081 R)
• M7: 4,566,924 km (0.046 R)
• M8: 7,410,929 km (0.102 R)
• M9: 8,225,789 km (0.119 R)
• M10: 12,768,627 km (0.113 R)
• M11: 14,409,566 km (0.095 R)
• M12: 18,104,185 km (0.06 R)
• M13: 26,057,107 km (0.11 R)
• M14: 28,572,146 km (0.059 R)
• M15: 29,115,785 km (0.108 R)
• M16: 34,813,668 km (0.033 R)
• M17: 36,823,815 km (0.113 R)
• M18: 39,982,425 km (0.119 R)
• M19: 40,936,709 km (0.083 R)
• M20: 49,590,797 km (0.062 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit