🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 157 Days

Day: 22.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,668,292 km

• M1: 39,045 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 229 Days

Day: 46.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.53 AU - 2.03 AU

Year: 890 Days

Day: 40.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.52 AU - 2.48 AU

Year: 1060 Days

Day: 31.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,668,292 km

• M1: 32,762 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 9.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.53 AU - 5.35 AU

Year: 4115 Days

Day: 9.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,668,292 km

• M1: 119,529 km (0.072 R)
• M2: 615,146 km (0.081 R)
• M3: 2,018,823 km (0.068 R)
• M4: 3,243,880 km (0.049 R)
• M5: 3,910,189 km (0.111 R)
• M6: 4,578,892 km (0.087 R)
• M7: 6,039,565 km (0.053 R)
• M8: 8,516,008 km (0.097 R)
• M9: 9,496,922 km (0.085 R)
• M10: 12,007,772 km (0.062 R)
• M11: 12,550,065 km (0.097 R)
• M12: 12,891,746 km (0.118 R)
• M13: 13,954,340 km (0.059 R)
• M14: 15,266,612 km (0.109 R)
• M15: 17,072,408 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.8

Radius: 7.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.85 AU - 18.33 AU

Year: 21967 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,668,292 km

• M1: 95,443 km (0.119 R)
• M2: 381,923 km (0.088 R)
• M3: 705,354 km (0.118 R)
• M4: 1,005,298 km (0.107 R)
• M5: 1,611,468 km (0.062 R)
• M6: 3,196,308 km (0.089 R)
• M7: 4,658,178 km (0.11 R)
• M8: 5,162,024 km (0.053 R)
• M9: 5,814,121 km (0.087 R)
• M10: 8,422,959 km (0.114 R)
• M11: 16,818,989 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit