🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.71 AU

Year: 218 Days

Day: 21.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.32 AU - 1.72 AU

Year: 856 Days

Day: 45.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 8.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.28 AU - 3.4 AU

Year: 2185 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,145,948 km

• M1: 106,962 km (0.072 R)
• M2: 376,239 km (0.03 R)
• M3: 711,787 km (0.104 R)
• M4: 1,114,055 km (0.105 R)
• M5: 2,051,286 km (0.036 R)
• M6: 2,950,668 km (0.089 R)
• M7: 3,554,894 km (0.077 R)
• M8: 3,825,666 km (0.088 R)
• M9: 4,276,554 km (0.035 R)
• M10: 4,583,380 km (0.033 R)
• M11: 5,437,583 km (0.091 R)
• M12: 5,821,452 km (0.1 R)
• M13: 6,175,101 km (0.075 R)
• M14: 6,951,514 km (0.119 R)
• M15: 7,819,630 km (0.032 R)
• M16: 8,942,362 km (0.118 R)
• M17: 10,578,813 km (0.06 R)
• M18: 11,949,280 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 9.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.17 AU - 6.31 AU

Year: 6279 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,145,948 km

• M1: 123,119 km (0.119 R)
• M2: 1,699,282 km (0.106 R)
• M3: 2,471,955 km (0.094 R)
• M4: 3,411,280 km (0.084 R)
• M5: 4,068,464 km (0.108 R)
• M6: 4,531,020 km (0.052 R)
• M7: 5,537,664 km (0.1 R)
• M8: 10,558,917 km (0.11 R)
• M9: 11,789,958 km (0.058 R)
• M10: 12,193,722 km (0.087 R)
• M11: 12,523,287 km (0.081 R)
• M12: 17,212,881 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 13.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.41 AU - 8.63 AU

Year: 9415 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,145,948 km

• M1: 165,605 km (0.075 R)
• M2: 576,251 km (0.093 R)
• M3: 1,249,142 km (0.096 R)
• M4: 2,002,816 km (0.091 R)
• M5: 2,455,051 km (0.088 R)
• M6: 2,909,379 km (0.112 R)
• M7: 3,749,970 km (0.105 R)
• M8: 4,839,790 km (0.12 R)
• M9: 5,596,008 km (0.09 R)
• M10: 6,167,471 km (0.045 R)
• M11: 7,057,130 km (0.103 R)
• M12: 7,554,244 km (0.027 R)
• M13: 10,296,073 km (0.115 R)
• M14: 11,379,012 km (0.082 R)
• M15: 11,890,488 km (0.105 R)
• M16: 17,210,188 km (0.096 R)
• M17: 19,048,746 km (0.074 R)
• M18: 19,852,385 km (0.084 R)
• M19: 25,831,064 km (0.092 R)
• M20: 26,320,249 km (0.12 R)
• M21: 27,927,529 km (0.097 R)
• M22: 33,256,205 km (0.106 R)
• M23: 37,578,088 km (0.11 R)
• M24: 39,226,656 km (0.072 R)
• M25: 41,454,617 km (0.062 R)
• M26: 43,214,337 km (0.108 R)
• M27: 45,447,983 km (0.037 R)
• M28: 48,643,393 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.6

Radius: 5.8

Gravity: 26.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.29 AU - 11.05 AU

Year: 15913 Days

Day: 21.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,145,948 km

• M1: 72,106 km (0.037 R)
• M2: 321,785 km (0.073 R)
• M3: 788,381 km (0.052 R)
• M4: 1,335,759 km (0.095 R)
• M5: 1,550,283 km (0.094 R)
• M6: 2,068,939 km (0.074 R)
• M7: 2,272,541 km (0.091 R)
• M8: 4,452,332 km (0.09 R)
• M9: 4,724,002 km (0.097 R)
• M10: 5,078,997 km (0.03 R)
• M11: 5,300,253 km (0.1 R)
• M12: 5,489,793 km (0.042 R)
• M13: 6,462,778 km (0.082 R)
• M14: 7,357,373 km (0.033 R)
• M15: 8,130,495 km (0.043 R)
• M16: 8,485,191 km (0.11 R)
• M17: 9,117,242 km (0.07 R)
• M18: 10,474,693 km (0.095 R)
• M19: 13,096,396 km (0.113 R)
• M20: 13,443,463 km (0.077 R)
• M21: 14,011,337 km (0.092 R)
• M22: 14,521,316 km (0.083 R)
• M23: 18,098,949 km (0.069 R)
• M24: 19,680,946 km (0.038 R)
• M25: 24,450,426 km (0.116 R)
• M26: 30,296,860 km (0.118 R)
• M27: 31,642,792 km (0.118 R)
• M28: 32,900,461 km (0.105 R)
• M29: 37,148,442 km (0.086 R)
• M30: 44,807,554 km (0.054 R)
• M31: 46,391,945 km (0.037 R)
• M32: 50,346,116 km (0.115 R)
• M33: 55,056,355 km (0.062 R)
• M34: 55,597,151 km (0.046 R)
• M35: 65,543,016 km (0.097 R)
• M36: 68,202,417 km (0.094 R)
• M37: 68,826,240 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit