🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.55 AU - 0.81 AU

Year: 204 Days

Day: 27.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.87 AU

Year: 213 Days

Day: 40.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.07 AU - 1.17 AU

Year: 431 Days

Day: 47 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,831,430 km

• M1: 43,234 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.25 AU - 1.69 AU

Year: 648 Days

Day: 39.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 12.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.08 AU - 8.3 AU

Year: 8518 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,831,430 km

• M1: 156,779 km (0.082 R)
• M2: 575,054 km (0.111 R)
• M3: 1,260,212 km (0.099 R)
• M4: 1,682,677 km (0.069 R)
• M5: 2,216,442 km (0.081 R)
• M6: 2,685,132 km (0.069 R)
• M7: 3,503,133 km (0.076 R)
• M8: 4,656,383 km (0.116 R)
• M9: 5,128,813 km (0.118 R)
• M10: 5,546,790 km (0.072 R)
• M11: 5,957,436 km (0.099 R)
• M12: 7,108,143 km (0.101 R)
• M13: 7,593,738 km (0.117 R)
• M14: 8,826,723 km (0.111 R)
• M15: 11,126,192 km (0.12 R)
• M16: 12,464,046 km (0.119 R)
• M17: 13,327,226 km (0.104 R)
• M18: 13,853,212 km (0.042 R)
• M19: 15,400,353 km (0.101 R)
• M20: 17,182,662 km (0.09 R)
• M21: 19,032,739 km (0.118 R)
• M22: 23,200,535 km (0.118 R)
• M23: 27,685,480 km (0.098 R)
• M24: 29,506,684 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.2

Radius: 7.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.6 AU - 16.8 AU

Year: 19447 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,831,430 km

• M1: 94,546 km (0.091 R)
• M2: 498,460 km (0.114 R)
• M3: 1,334,862 km (0.081 R)
• M4: 1,638,845 km (0.101 R)
• M5: 1,945,969 km (0.028 R)
• M6: 3,047,458 km (0.071 R)
• M7: 3,710,626 km (0.069 R)
• M8: 4,827,673 km (0.102 R)
• M9: 5,125,073 km (0.097 R)
• M10: 5,999,024 km (0.104 R)
• M11: 7,384,600 km (0.066 R)
• M12: 8,189,885 km (0.093 R)
• M13: 12,249,373 km (0.061 R)
• M14: 13,481,012 km (0.04 R)
• M15: 15,538,581 km (0.107 R)
• M16: 21,183,956 km (0.057 R)
• M17: 27,887,736 km (0.096 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit