🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 162 Days

Day: 16.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,762,553 km

• M1: 84,672 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 210 Days

Day: 41.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 276 Days

Day: 19.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.93 AU - 5.61 AU

Year: 3731 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,762,553 km

• M1: 672,592 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.9

Radius: 10.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9 AU - 9.32 AU

Year: 9929 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,762,553 km

• M1: 129,402 km (0.113 R)
• M2: 547,827 km (0.047 R)
• M3: 1,042,248 km (0.07 R)
• M4: 1,662,032 km (0.086 R)
• M5: 2,212,253 km (0.118 R)
• M6: 2,785,363 km (0.082 R)
• M7: 4,484,944 km (0.057 R)
• M8: 4,861,183 km (0.095 R)
• M9: 5,616,203 km (0.066 R)
• M10: 10,422,783 km (0.11 R)
• M11: 12,132,387 km (0.115 R)
• M12: 14,712,203 km (0.113 R)
• M13: 21,153,139 km (0.074 R)
• M14: 21,604,027 km (0.034 R)
• M15: 22,138,390 km (0.06 R)
• M16: 24,528,665 km (0.111 R)
• M17: 26,128,614 km (0.074 R)
• M18: 29,442,058 km (0.082 R)
• M19: 29,910,299 km (0.118 R)
• M20: 30,383,477 km (0.1 R)
• M21: 30,861,742 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.1

Radius: 4.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.85 AU - 17.57 AU

Year: 23375 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,762,553 km

• M1: 53,556 km (0.036 R)
• M2: 447,298 km (0.068 R)
• M3: 609,611 km (0.105 R)
• M4: 1,238,970 km (0.102 R)
• M5: 1,622,539 km (0.063 R)
• M6: 2,444,728 km (0.049 R)
• M7: 7,052,941 km (0.054 R)
• M8: 10,685,776 km (0.097 R)
• M9: 11,159,403 km (0.098 R)
• M10: 31,736,889 km (0.049 R)
• M11: 40,620,459 km (0.091 R)
• M12: 42,289,074 km (0.103 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 10,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit