🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.43 AU - 0.61 AU

Year: 143 Days

Day: 47.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.56 AU - 0.6 AU

Year: 168 Days

Day: 41.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.06 AU - 2.46 AU

Year: 1294 Days

Day: 21.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.92 AU - 3.24 AU

Year: 2058 Days

Day: 20.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 14.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.01 AU - 11.95 AU

Year: 12919 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,920,648 km

• M1: 181,013 km (0.087 R)
• M2: 881,281 km (0.052 R)
• M3: 2,012,091 km (0.091 R)
• M4: 2,871,681 km (0.098 R)
• M5: 4,544,335 km (0.101 R)
• M6: 5,577,757 km (0.106 R)
• M7: 6,181,833 km (0.097 R)
• M8: 6,795,932 km (0.094 R)
• M9: 7,344,358 km (0.099 R)
• M10: 8,452,878 km (0.119 R)
• M11: 9,417,784 km (0.095 R)
• M12: 14,411,212 km (0.054 R)
• M13: 21,884,673 km (0.046 R)
• M14: 24,566,514 km (0.089 R)
• M15: 25,616,242 km (0.097 R)
• M16: 27,374,914 km (0.071 R)
• M17: 27,978,691 km (0.081 R)
• M18: 29,843,429 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.1

Radius: 7.6

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.86 AU - 17.46 AU

Year: 21375 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,920,648 km

• M1: 97,239 km (0.12 R)
• M2: 384,317 km (0.088 R)
• M3: 900,878 km (0.104 R)
• M4: 1,225,057 km (0.09 R)
• M5: 1,934,300 km (0.086 R)
• M6: 3,318,230 km (0.092 R)
• M7: 4,711,136 km (0.109 R)
• M8: 5,860,497 km (0.039 R)
• M9: 8,226,387 km (0.093 R)
• M10: 8,809,519 km (0.076 R)
• M11: 9,998,972 km (0.095 R)
• M12: 13,255,867 km (0.101 R)
• M13: 16,405,650 km (0.108 R)
• M14: 16,737,459 km (0.118 R)
• M15: 19,647,586 km (0.097 R)
• M16: 20,881,170 km (0.111 R)
• M17: 23,501,676 km (0.027 R)
• M18: 30,870,568 km (0.086 R)
• M19: 32,275,142 km (0.051 R)
• M20: 34,937,087 km (0.09 R)
• M21: 38,320,243 km (0.102 R)
• M22: 42,225,196 km (0.108 R)
• M23: 47,720,973 km (0.092 R)
• M24: 48,058,316 km (0.061 R)
• M25: 51,343,186 km (0.092 R)
• M26: 52,053,327 km (0.088 R)
• M27: 60,894,561 km (0.049 R)
• M28: 66,610,247 km (0.116 R)
• M29: 71,564,629 km (0.086 R)
• M30: 76,759,116 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit