🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.36 AU - 1.36 AU

Year: 708 Days

Day: 21 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 8.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.32 AU - 9.62 AU

Year: 11988 Days

Day: 14.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,084,390 km

• M1: 112,647 km (0.07 R)
• M2: 412,142 km (0.084 R)
• M3: 881,281 km (0.077 R)
• M4: 1,295,817 km (0.036 R)
• M5: 1,851,722 km (0.072 R)
• M6: 2,293,635 km (0.118 R)
• M7: 2,784,914 km (0.114 R)
• M8: 4,258,154 km (0.089 R)
• M9: 5,389,712 km (0.079 R)
• M10: 5,669,759 km (0.109 R)
• M11: 6,604,148 km (0.112 R)
• M12: 7,369,790 km (0.114 R)
• M13: 11,082,360 km (0.067 R)
• M14: 11,434,663 km (0.101 R)
• M15: 11,898,715 km (0.073 R)
• M16: 12,864,370 km (0.093 R)
• M17: 19,563,362 km (0.115 R)
• M18: 22,230,244 km (0.11 R)
• M19: 24,701,301 km (0.091 R)
• M20: 27,349,932 km (0.081 R)
• M21: 28,460,397 km (0.06 R)
• M22: 28,837,084 km (0.097 R)
• M23: 31,168,118 km (0.081 R)
• M24: 35,544,454 km (0.065 R)
• M25: 36,977,901 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.9

Radius: 6.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.86 AU - 14.68 AU

Year: 22801 Days

Day: 24.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,084,390 km

• M1: 84,972 km (0.116 R)
• M2: 680,970 km (0.111 R)
• M3: 1,386,623 km (0.113 R)
• M4: 1,760,767 km (0.072 R)
• M5: 2,150,021 km (0.063 R)
• M6: 4,720,262 km (0.07 R)
• M7: 6,405,033 km (0.079 R)
• M8: 9,240,810 km (0.089 R)
• M9: 11,836,483 km (0.049 R)
• M10: 15,637,017 km (0.106 R)
• M11: 24,220,045 km (0.051 R)
• M12: 27,349,034 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.1

Radius: 4.4

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.22 AU - 15.84 AU

Year: 26001 Days

Day: 18.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,084,390 km

• M1: 54,753 km (0.102 R)
• M2: 1,594,265 km (0.086 R)
• M3: 1,955,244 km (0.078 R)
• M4: 2,217,788 km (0.068 R)
• M5: 2,739,436 km (0.11 R)
• M6: 3,094,582 km (0.112 R)
• M7: 5,156,938 km (0.098 R)
• M8: 5,384,177 km (0.064 R)
• M9: 7,260,433 km (0.066 R)
• M10: 9,033,617 km (0.12 R)
• M11: 10,524,061 km (0.052 R)
• M12: 10,889,977 km (0.118 R)
• M13: 11,776,644 km (0.051 R)
• M14: 13,692,394 km (0.11 R)
• M15: 14,275,826 km (0.112 R)
• M16: 21,337,892 km (0.094 R)
• M17: 69,092,973 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 14,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit