🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 46.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.2 AU - 1.44 AU

Year: 571 Days

Day: 17.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.05 AU - 3.11 AU

Year: 1561 Days

Day: 43 Hours

Environment

Temp: -91 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.9

Radius: 4.7

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.06 AU - 16.56 AU

Year: 19334 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,030,626 km

• M1: 59,241 km (0.114 R)
• M2: 550,071 km (0.08 R)
• M3: 825,182 km (0.114 R)
• M4: 1,312,123 km (0.084 R)
• M5: 1,903,483 km (0.085 R)
• M6: 2,258,629 km (0.083 R)
• M7: 3,363,708 km (0.115 R)
• M8: 4,188,740 km (0.069 R)
• M9: 5,240,114 km (0.082 R)
• M10: 5,720,323 km (0.101 R)
• M11: 6,927,129 km (0.102 R)
• M12: 7,981,046 km (0.041 R)
• M13: 10,244,163 km (0.043 R)
• M14: 11,047,952 km (0.106 R)
• M15: 11,493,455 km (0.103 R)
• M16: 14,160,037 km (0.1 R)
• M17: 14,885,886 km (0.11 R)
• M18: 16,555,099 km (0.113 R)
• M19: 16,917,874 km (0.095 R)
• M20: 17,064,480 km (0.049 R)
• M21: 17,584,332 km (0.113 R)
• M22: 18,422,379 km (0.107 R)
• M23: 18,577,512 km (0.089 R)
• M24: 18,733,543 km (0.07 R)
• M25: 19,527,010 km (0.049 R)
• M26: 23,741,032 km (0.093 R)
• M27: 28,008,013 km (0.089 R)
• M28: 29,360,228 km (0.031 R)
• M29: 35,804,605 km (0.117 R)
• M30: 39,935,002 km (0.081 R)
• M31: 44,093,972 km (0.111 R)
• M32: 46,063,279 km (0.11 R)
• M33: 48,532,541 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.2

Radius: 6.8

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.27 AU - 21.11 AU

Year: 26850 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,030,626 km

• M1: 99,034 km (0.083 R)
• M2: 438,621 km (0.104 R)
• M3: 1,159,683 km (0.078 R)
• M4: 1,545,496 km (0.082 R)
• M5: 2,305,303 km (0.053 R)
• M6: 3,729,325 km (0.111 R)
• M7: 4,955,429 km (0.098 R)
• M8: 5,969,105 km (0.091 R)
• M9: 8,455,870 km (0.071 R)
• M10: 9,337,450 km (0.082 R)
• M11: 18,514,980 km (0.115 R)
• M12: 19,894,123 km (0.109 R)
• M13: 22,306,688 km (0.106 R)
• M14: 25,857,394 km (0.107 R)
• M15: 31,108,578 km (0.084 R)
• M16: 32,349,492 km (0.119 R)
• M17: 51,796,767 km (0.077 R)
• M18: 56,120,295 km (0.098 R)
• M19: 60,042,751 km (0.111 R)
• M20: 62,178,859 km (0.117 R)
• M21: 63,704,009 km (0.063 R)
• M22: 64,144,276 km (0.084 R)
• M23: 70,994,063 km (0.084 R)
• M24: 76,316,157 km (0.093 R)
• M25: 85,321,350 km (0.118 R)
• M26: 88,838,546 km (0.082 R)
• M27: 90,771,949 km (0.032 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit