🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1 AU - 1.42 AU

Year: 608 Days

Day: 26.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,401,292 km

• M1: 43,533 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.64 AU - 2.64 AU

Year: 1429 Days

Day: 24.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 12.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.84 AU - 4.04 AU

Year: 3571 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 160.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,401,292 km

• M1: 155,582 km (0.095 R)
• M2: 598,840 km (0.077 R)
• M3: 988,992 km (0.057 R)
• M4: 1,580,801 km (0.104 R)
• M5: 2,149,273 km (0.088 R)
• M6: 3,643,606 km (0.045 R)
• M7: 4,857,592 km (0.092 R)
• M8: 5,453,890 km (0.102 R)
• M9: 7,381,159 km (0.11 R)
• M10: 8,103,268 km (0.066 R)
• M11: 10,076,015 km (0.1 R)
• M12: 11,818,082 km (0.104 R)
• M13: 12,486,485 km (0.034 R)
• M14: 15,207,072 km (0.114 R)
• M15: 18,183,621 km (0.072 R)
• M16: 18,954,499 km (0.036 R)
• M17: 21,858,194 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 8

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.41 AU - 4.91 AU

Year: 3874 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,401,292 km

• M1: 99,483 km (0.065 R)
• M2: 563,685 km (0.064 R)
• M3: 1,062,893 km (0.062 R)
• M4: 1,534,126 km (0.101 R)
• M5: 2,197,892 km (0.1 R)
• M6: 2,561,864 km (0.093 R)
• M7: 2,965,778 km (0.076 R)
• M8: 3,472,765 km (0.087 R)
• M9: 3,878,923 km (0.102 R)
• M10: 4,245,139 km (0.069 R)
• M11: 4,534,760 km (0.113 R)
• M12: 5,654,500 km (0.087 R)
• M13: 6,981,433 km (0.116 R)
• M14: 7,489,767 km (0.111 R)
• M15: 7,842,220 km (0.051 R)
• M16: 8,279,644 km (0.09 R)
• M17: 8,580,186 km (0.09 R)
• M18: 11,163,442 km (0.111 R)
• M19: 16,119,919 km (0.119 R)
• M20: 17,927,360 km (0.105 R)
• M21: 19,204,776 km (0.118 R)
• M22: 19,799,129 km (0.045 R)
• M23: 21,584,729 km (0.079 R)
• M24: 21,868,666 km (0.116 R)
• M25: 22,227,102 km (0.063 R)
• M26: 25,237,161 km (0.067 R)
• M27: 26,676,292 km (0.084 R)
• M28: 27,665,733 km (0.091 R)
• M29: 28,085,055 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 8.5

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.26 AU - 7.56 AU

Year: 9209 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,401,292 km

• M1: 105,766 km (0.045 R)
• M2: 484,996 km (0.09 R)
• M3: 873,203 km (0.078 R)
• M4: 1,311,375 km (0.102 R)
• M5: 1,790,537 km (0.109 R)
• M6: 2,182,633 km (0.081 R)
• M7: 3,783,629 km (0.118 R)
• M8: 4,199,960 km (0.078 R)
• M9: 5,391,058 km (0.102 R)
• M10: 6,863,999 km (0.051 R)
• M11: 7,372,482 km (0.091 R)
• M12: 8,712,131 km (0.116 R)
• M13: 9,092,409 km (0.114 R)
• M14: 10,393,462 km (0.119 R)
• M15: 11,611,188 km (0.083 R)
• M16: 12,705,497 km (0.104 R)
• M17: 13,360,885 km (0.092 R)
• M18: 14,798,371 km (0.103 R)
• M19: 15,895,223 km (0.082 R)
• M20: 17,045,481 km (0.093 R)
• M21: 17,374,596 km (0.081 R)
• M22: 19,943,640 km (0.116 R)
• M23: 23,803,265 km (0.074 R)
• M24: 24,463,889 km (0.114 R)
• M25: 28,409,084 km (0.095 R)
• M26: 32,054,785 km (0.047 R)
• M27: 36,217,196 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.9

Radius: 3.1

Gravity: 47.75 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.53 AU - 18.35 AU

Year: 29056 Days

Day: 18.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 85,401,292 km

• M1: 38,596 km (0.116 R)
• M2: 356,492 km (0.066 R)
• M3: 910,752 km (0.073 R)
• M4: 1,104,481 km (0.057 R)
• M5: 1,591,422 km (0.117 R)
• M6: 2,320,413 km (0.037 R)
• M7: 2,915,064 km (0.118 R)
• M8: 3,857,531 km (0.119 R)
• M9: 5,102,185 km (0.077 R)
• M10: 5,542,900 km (0.097 R)
• M11: 6,228,358 km (0.072 R)
• M12: 7,260,583 km (0.104 R)
• M13: 7,510,262 km (0.106 R)
• M14: 7,921,357 km (0.113 R)
• M15: 9,597,451 km (0.058 R)
• M16: 10,581,357 km (0.04 R)
• M17: 11,495,699 km (0.057 R)
• M18: 14,552,881 km (0.095 R)
• M19: 16,182,301 km (0.072 R)
• M20: 17,570,270 km (0.115 R)
• M21: 19,991,661 km (0.062 R)
• M22: 20,580,329 km (0.098 R)
• M23: 20,679,662 km (0.117 R)
• M24: 23,481,331 km (0.065 R)
• M25: 24,916,124 km (0.046 R)
• M26: 26,525,647 km (0.118 R)
• M27: 26,997,928 km (0.076 R)
• M28: 27,355,766 km (0.118 R)
• M29: 28,448,279 km (0.1 R)
• M30: 31,899,951 km (0.057 R)
• M31: 32,703,291 km (0.057 R)
• M32: 35,907,079 km (0.072 R)
• M33: 37,362,966 km (0.098 R)
• M34: 37,658,870 km (0.117 R)
• M35: 47,277,265 km (0.033 R)
• M36: 63,310,866 km (0.03 R)
• M37: 72,305,887 km (0.111 R)
• M38: 73,921,993 km (0.104 R)
• M39: 74,621,961 km (0.119 R)
• M40: 74,856,231 km (0.058 R)
• M41: 79,401,463 km (0.094 R)
• M42: 82,866,001 km (0.114 R)
• M43: 85,145,423 km (0.044 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit