🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.46 AU - 0.62 AU

Year: 141 Days

Day: 21 Hours

Environment

Temp: 274 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.12 AU - 2.2 AU

Year: 1126 Days

Day: 17.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.01 AU - 3.25 AU

Year: 1513 Days

Day: 29.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.2 AU - 3.2 AU

Year: 1574 Days

Day: 30.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,035,140 km

• M1: 49,816 km (0.097 R)
• M2: 1,609,823 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.8

Radius: 10.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.29 AU - 11.41 AU

Year: 11813 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,035,140 km

• M1: 134,638 km (0.089 R)
• M2: 691,441 km (0.105 R)
• M3: 1,502,711 km (0.115 R)
• M4: 2,250,251 km (0.061 R)
• M5: 2,844,753 km (0.087 R)
• M6: 3,584,365 km (0.102 R)
• M7: 4,153,435 km (0.093 R)
• M8: 6,452,306 km (0.114 R)
• M9: 7,544,969 km (0.084 R)
• M10: 8,211,726 km (0.12 R)
• M11: 9,493,481 km (0.107 R)
• M12: 14,136,999 km (0.077 R)
• M13: 15,150,225 km (0.119 R)
• M14: 15,615,923 km (0.119 R)
• M15: 19,080,012 km (0.077 R)
• M16: 19,554,686 km (0.106 R)
• M17: 20,954,772 km (0.112 R)
• M18: 21,460,263 km (0.059 R)
• M19: 23,255,438 km (0.104 R)
• M20: 27,570,439 km (0.026 R)
• M21: 30,418,782 km (0.099 R)
• M22: 30,788,139 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.2

Radius: 7.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.7 AU - 16.7 AU

Year: 18983 Days

Day: 15.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,035,140 km

• M1: 103,223 km (0.096 R)
• M2: 381,325 km (0.094 R)
• M3: 730,187 km (0.059 R)
• M4: 1,185,862 km (0.067 R)
• M5: 1,551,180 km (0.049 R)
• M6: 1,805,347 km (0.07 R)
• M7: 2,381,299 km (0.116 R)
• M8: 2,742,129 km (0.116 R)
• M9: 4,508,132 km (0.09 R)
• M10: 11,195,157 km (0.092 R)
• M11: 14,668,370 km (0.092 R)
• M12: 19,770,705 km (0.114 R)
• M13: 21,249,480 km (0.116 R)
• M14: 22,385,227 km (0.109 R)
• M15: 22,717,035 km (0.113 R)
• M16: 23,220,881 km (0.109 R)
• M17: 24,777,297 km (0.106 R)
• M18: 31,389,224 km (0.059 R)
• M19: 37,667,098 km (0.043 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 19,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit