🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.08 AU - 1.24 AU

Year: 459 Days

Day: 36.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,379,498 km

• M1: 379,081 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.51 AU - 1.53 AU

Year: 688 Days

Day: 17.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,379,498 km

• M1: 372,648 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.57 AU - 1.63 AU

Year: 743 Days

Day: 35.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,379,498 km

• M1: 383,868 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.97 AU - 2.81 AU

Year: 1356 Days

Day: 34.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.7

Radius: 4.6

Gravity: 39.97 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.5 AU - 16.96 AU

Year: 19705 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 81,379,498 km

• M1: 57,146 km (0.095 R)
• M2: 200,312 km (0.118 R)
• M3: 426,653 km (0.098 R)
• M4: 637,885 km (0.066 R)
• M5: 989,440 km (0.114 R)
• M6: 1,577,360 km (0.117 R)
• M7: 2,417,053 km (0.117 R)
• M8: 3,039,530 km (0.052 R)
• M9: 3,231,613 km (0.068 R)
• M10: 4,214,920 km (0.05 R)
• M11: 5,149,009 km (0.062 R)
• M12: 5,623,534 km (0.115 R)
• M13: 11,347,896 km (0.102 R)
• M14: 11,744,031 km (0.118 R)
• M15: 19,398,954 km (0.087 R)
• M16: 22,134,950 km (0.098 R)
• M17: 22,857,059 km (0.104 R)
• M18: 26,358,995 km (0.078 R)
• M19: 28,963,793 km (0.068 R)
• M20: 36,499,636 km (0.106 R)
• M21: 36,785,518 km (0.114 R)
• M22: 38,090,161 km (0.111 R)
• M23: 45,407,741 km (0.109 R)
• M24: 45,904,406 km (0.071 R)
• M25: 49,656,769 km (0.098 R)
• M26: 55,849,971 km (0.105 R)
• M27: 58,934,680 km (0.064 R)
• M28: 67,998,964 km (0.082 R)
• M29: 73,768,954 km (0.114 R)
• M30: 78,185,831 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.2

Radius: 6.7

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.32 AU - 16.7 AU

Year: 23516 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,379,498 km

• M1: 83,326 km (0.117 R)
• M2: 292,314 km (0.11 R)
• M3: 557,402 km (0.069 R)
• M4: 1,046,886 km (0.111 R)
• M5: 1,308,383 km (0.066 R)
• M6: 1,545,346 km (0.118 R)
• M7: 2,045,601 km (0.104 R)
• M8: 2,367,237 km (0.115 R)
• M9: 4,439,317 km (0.078 R)
• M10: 4,868,663 km (0.099 R)
• M11: 5,727,504 km (0.047 R)
• M12: 6,412,662 km (0.075 R)
• M13: 6,729,062 km (0.076 R)
• M14: 8,741,004 km (0.07 R)
• M15: 9,243,652 km (0.118 R)
• M16: 10,867,388 km (0.11 R)
• M17: 11,448,426 km (0.039 R)
• M18: 12,255,058 km (0.08 R)
• M19: 13,316,006 km (0.069 R)
• M20: 14,746,012 km (0.104 R)
• M21: 16,695,122 km (0.115 R)
• M22: 17,381,178 km (0.073 R)
• M23: 19,271,646 km (0.084 R)
• M24: 20,411,133 km (0.051 R)
• M25: 31,191,904 km (0.063 R)
• M26: 42,334,402 km (0.037 R)
• M27: 48,096,015 km (0.101 R)
• M28: 50,895,589 km (0.047 R)
• M29: 54,545,478 km (0.106 R)
• M30: 63,387,610 km (0.097 R)
• M31: 65,685,583 km (0.053 R)
• M32: 68,472,292 km (0.042 R)
• M33: 75,201,802 km (0.067 R)
• M34: 77,068,036 km (0.115 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: 287 - 13,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit