🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 204 Days

Day: 33.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.7 AU - 0.92 AU

Year: 265 Days

Day: 25 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,461,294 km

• M1: 27,825 km (0.092 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.87 AU - 7.59 AU

Year: 5651 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,461,294 km

• M1: 186,848 km (0.083 R)
• M2: 779,255 km (0.118 R)
• M3: 1,427,313 km (0.109 R)
• M4: 2,102,000 km (0.117 R)
• M5: 3,627,000 km (0.1 R)
• M6: 4,880,331 km (0.101 R)
• M7: 5,679,184 km (0.117 R)
• M8: 6,148,622 km (0.092 R)
• M9: 7,480,791 km (0.112 R)
• M10: 9,331,167 km (0.087 R)
• M11: 9,987,603 km (0.118 R)
• M12: 11,162,844 km (0.064 R)
• M13: 11,863,410 km (0.097 R)
• M14: 12,469,431 km (0.072 R)
• M15: 16,700,508 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 8.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.83 AU - 14.01 AU

Year: 14026 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,461,294 km

• M1: 106,514 km (0.119 R)
• M2: 473,328 km (0.069 R)
• M3: 794,963 km (0.11 R)
• M4: 1,229,994 km (0.113 R)
• M5: 1,630,916 km (0.104 R)
• M6: 2,468,664 km (0.102 R)
• M7: 3,567,610 km (0.105 R)
• M8: 3,836,886 km (0.095 R)
• M9: 5,023,496 km (0.12 R)
• M10: 5,554,569 km (0.096 R)
• M11: 8,101,323 km (0.083 R)
• M12: 10,773,141 km (0.065 R)
• M13: 12,362,768 km (0.084 R)
• M14: 12,755,163 km (0.102 R)
• M15: 13,213,681 km (0.025 R)
• M16: 13,802,348 km (0.104 R)
• M17: 17,356,794 km (0.043 R)
• M18: 18,062,746 km (0.11 R)
• M19: 19,758,887 km (0.108 R)
• M20: 20,064,366 km (0.094 R)
• M21: 22,457,034 km (0.077 R)
• M22: 22,957,439 km (0.117 R)
• M23: 26,300,951 km (0.086 R)
• M24: 29,061,182 km (0.108 R)
• M25: 30,460,370 km (0.108 R)
• M26: 32,536,340 km (0.12 R)
• M27: 36,279,129 km (0.095 R)
• M28: 40,421,793 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 12

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.24 AU - 12.9 AU

Year: 15240 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,461,294 km

• M1: 149,897 km (0.089 R)
• M2: 649,554 km (0.102 R)
• M3: 1,289,982 km (0.105 R)
• M4: 1,752,389 km (0.047 R)
• M5: 3,850,799 km (0.095 R)
• M6: 7,583,116 km (0.105 R)
• M7: 8,059,136 km (0.082 R)
• M8: 9,030,625 km (0.113 R)
• M9: 11,583,812 km (0.096 R)
• M10: 13,338,894 km (0.079 R)
• M11: 16,445,294 km (0.109 R)
• M12: 28,606,105 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.7

Radius: 5.2

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.07 AU - 19.61 AU

Year: 26242 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,461,294 km

• M1: 115,190 km (0.076 R)
• M2: 496,964 km (0.095 R)
• M3: 754,422 km (0.057 R)
• M4: 1,060,499 km (0.079 R)
• M5: 1,298,510 km (0.047 R)
• M6: 1,722,470 km (0.108 R)
• M7: 2,112,172 km (0.102 R)
• M8: 2,296,327 km (0.086 R)
• M9: 3,275,595 km (0.051 R)
• M10: 3,439,255 km (0.039 R)
• M11: 3,963,446 km (0.099 R)
• M12: 4,212,975 km (0.04 R)
• M13: 5,133,002 km (0.11 R)
• M14: 5,776,871 km (0.096 R)
• M15: 6,304,503 km (0.058 R)
• M16: 6,558,520 km (0.075 R)
• M17: 9,162,271 km (0.081 R)
• M18: 10,396,304 km (0.085 R)
• M19: 11,360,462 km (0.067 R)
• M20: 11,610,590 km (0.086 R)
• M21: 12,781,642 km (0.092 R)
• M22: 13,534,867 km (0.086 R)
• M23: 14,756,484 km (0.117 R)
• M24: 15,661,999 km (0.11 R)
• M25: 17,252,374 km (0.107 R)
• M26: 18,686,270 km (0.096 R)
• M27: 20,843,322 km (0.119 R)
• M28: 27,507,308 km (0.11 R)
• M29: 32,492,957 km (0.102 R)
• M30: 33,250,969 km (0.113 R)
• M31: 34,279,903 km (0.087 R)
• M32: 34,802,299 km (0.078 R)
• M33: 36,131,327 km (0.105 R)
• M34: 41,935,275 km (0.106 R)
• M35: 44,513,445 km (0.105 R)
• M36: 49,983,341 km (0.059 R)
• M37: 53,226,773 km (0.116 R)
• M38: 59,375,844 km (0.118 R)
• M39: 68,425,468 km (0.093 R)
• M40: 69,253,342 km (0.102 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit