🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.59 AU - 0.63 AU

Year: 204 Days

Day: 45.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.92 AU - 1.5 AU

Year: 569 Days

Day: 24.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,423,217 km

• M1: 432,787 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.42 AU - 1.88 AU

Year: 906 Days

Day: 43.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,423,217 km

• M1: 34,258 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.07 AU - 2.65 AU

Year: 1550 Days

Day: 34.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,423,217 km

• M1: 67,768 km (0.079 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 8.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.12 AU - 8.02 AU

Year: 8036 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,423,217 km

• M1: 157,527 km (0.078 R)
• M2: 2,293,186 km (0.044 R)
• M3: 2,884,247 km (0.114 R)
• M4: 5,878,598 km (0.068 R)
• M5: 7,816,938 km (0.093 R)
• M6: 8,950,590 km (0.038 R)
• M7: 9,433,492 km (0.116 R)
• M8: 10,104,289 km (0.059 R)
• M9: 11,123,649 km (0.104 R)
• M10: 13,521,852 km (0.099 R)
• M11: 15,604,404 km (0.116 R)
• M12: 18,400,688 km (0.113 R)
• M13: 23,046,450 km (0.072 R)
• M14: 23,800,872 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.5

Radius: 7.6

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.47 AU - 12.89 AU

Year: 17064 Days

Day: 17 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,423,217 km

• M1: 95,144 km (0.101 R)
• M2: 335,548 km (0.115 R)
• M3: 1,109,268 km (0.113 R)
• M4: 1,708,707 km (0.048 R)
• M5: 2,041,712 km (0.054 R)
• M6: 2,576,075 km (0.05 R)
• M7: 4,675,382 km (0.112 R)
• M8: 7,960,252 km (0.099 R)
• M9: 11,863,710 km (0.07 R)
• M10: 12,259,695 km (0.071 R)
• M11: 12,596,290 km (0.08 R)
• M12: 15,515,842 km (0.073 R)
• M13: 23,260,225 km (0.059 R)
• M14: 25,480,108 km (0.056 R)
• M15: 31,577,567 km (0.101 R)
• M16: 36,463,883 km (0.036 R)
• M17: 39,889,225 km (0.093 R)
• M18: 40,183,933 km (0.071 R)
• M19: 41,528,369 km (0.067 R)
• M20: 42,135,587 km (0.034 R)
• M21: 46,389,103 km (0.115 R)
• M22: 52,317,517 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit