🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.62 AU

Year: 137 Days

Day: 43.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,091,111 km

• M1: 127,607 km (0.102 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 11.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.65 AU - 5.07 AU

Year: 3430 Days

Day: 8.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,091,111 km

• M1: 143,016 km (0.117 R)
• M2: 809,474 km (0.092 R)
• M3: 1,187,657 km (0.094 R)
• M4: 1,668,016 km (0.114 R)
• M5: 2,361,402 km (0.103 R)
• M6: 2,830,691 km (0.117 R)
• M7: 3,315,238 km (0.083 R)
• M8: 3,976,461 km (0.103 R)
• M9: 4,528,477 km (0.101 R)
• M10: 5,322,243 km (0.058 R)
• M11: 5,741,417 km (0.065 R)
• M12: 6,326,644 km (0.102 R)
• M13: 8,265,582 km (0.09 R)
• M14: 9,136,241 km (0.06 R)
• M15: 10,133,461 km (0.097 R)
• M16: 12,041,731 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.9

Radius: 8.4

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.64 AU - 5.98 AU

Year: 4610 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,091,111 km

• M1: 107,112 km (0.102 R)
• M2: 482,004 km (0.115 R)
• M3: 815,308 km (0.052 R)
• M4: 1,302,848 km (0.089 R)
• M5: 1,564,495 km (0.084 R)
• M6: 2,061,010 km (0.088 R)
• M7: 2,659,102 km (0.097 R)
• M8: 3,105,652 km (0.099 R)
• M9: 3,388,691 km (0.115 R)
• M10: 4,054,102 km (0.079 R)
• M11: 5,882,338 km (0.079 R)
• M12: 7,253,402 km (0.087 R)
• M13: 8,088,607 km (0.094 R)
• M14: 9,313,963 km (0.106 R)
• M15: 10,568,192 km (0.091 R)
• M16: 13,302,542 km (0.118 R)
• M17: 16,843,523 km (0.07 R)
• M18: 17,216,321 km (0.11 R)
• M19: 18,368,225 km (0.111 R)
• M20: 19,029,896 km (0.114 R)
• M21: 20,400,662 km (0.069 R)
• M22: 21,543,889 km (0.104 R)
• M23: 26,212,389 km (0.093 R)
• M24: 26,881,840 km (0.062 R)
• M25: 27,993,801 km (0.075 R)
• M26: 30,218,022 km (0.057 R)
• M27: 30,676,689 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 14.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.78 AU - 10.2 AU

Year: 9319 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,091,111 km

• M1: 192,084 km (0.089 R)
• M2: 672,143 km (0.073 R)
• M3: 1,983,369 km (0.099 R)
• M4: 2,492,600 km (0.103 R)
• M5: 3,179,404 km (0.113 R)
• M6: 4,318,292 km (0.077 R)
• M7: 5,851,820 km (0.09 R)
• M8: 6,877,912 km (0.059 R)
• M9: 7,640,562 km (0.073 R)
• M10: 10,527,352 km (0.05 R)
• M11: 11,322,764 km (0.111 R)
• M12: 11,875,079 km (0.104 R)
• M13: 12,445,346 km (0.079 R)
• M14: 14,394,158 km (0.11 R)
• M15: 19,432,614 km (0.035 R)
• M16: 22,475,434 km (0.069 R)
• M17: 23,438,246 km (0.086 R)
• M18: 26,879,446 km (0.025 R)
• M19: 28,265,171 km (0.08 R)
• M20: 29,283,783 km (0.118 R)
• M21: 30,538,311 km (0.032 R)
• M22: 31,286,450 km (0.081 R)
• M23: 38,086,571 km (0.074 R)
• M24: 40,215,049 km (0.09 R)
• M25: 44,982,285 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 12.1

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.95 AU - 9.21 AU

Year: 9468 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 163.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,091,111 km

• M1: 150,495 km (0.099 R)
• M2: 637,137 km (0.09 R)
• M3: 1,687,763 km (0.059 R)
• M4: 3,149,035 km (0.083 R)
• M5: 4,276,854 km (0.097 R)
• M6: 7,934,073 km (0.116 R)
• M7: 8,780,797 km (0.116 R)
• M8: 9,756,324 km (0.028 R)
• M9: 13,075,452 km (0.074 R)
• M10: 16,037,191 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 4.9

Gravity: 33.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.69 AU - 16.33 AU

Year: 18707 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,091,111 km

• M1: 60,886 km (0.118 R)
• M2: 364,720 km (0.054 R)
• M3: 677,230 km (0.041 R)
• M4: 973,882 km (0.054 R)
• M5: 1,207,704 km (0.091 R)
• M6: 2,161,689 km (0.095 R)
• M7: 2,656,709 km (0.045 R)
• M8: 2,931,071 km (0.067 R)
• M9: 4,155,679 km (0.042 R)
• M10: 5,727,354 km (0.114 R)
• M11: 7,906,247 km (0.086 R)
• M12: 8,109,551 km (0.044 R)
• M13: 9,068,025 km (0.105 R)
• M14: 9,460,420 km (0.071 R)
• M15: 10,040,560 km (0.097 R)
• M16: 10,339,307 km (0.074 R)
• M17: 11,143,845 km (0.093 R)
• M18: 11,989,372 km (0.117 R)
• M19: 12,737,511 km (0.044 R)
• M20: 16,123,808 km (0.053 R)
• M21: 16,368,849 km (0.107 R)
• M22: 22,408,714 km (0.077 R)
• M23: 25,037,448 km (0.106 R)
• M24: 28,335,781 km (0.092 R)
• M25: 30,397,988 km (0.099 R)
• M26: 30,771,983 km (0.076 R)
• M27: 31,023,008 km (0.046 R)
• M28: 35,502,567 km (0.094 R)
• M29: 38,329,069 km (0.08 R)
• M30: 40,094,922 km (0.089 R)
• M31: 43,000,711 km (0.089 R)
• M32: 43,157,490 km (0.106 R)
• M33: 56,403,334 km (0.108 R)
• M34: 66,522,732 km (0.089 R)
• M35: 67,787,283 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 14,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit