🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.2 AU - 2.58 AU

Year: 1377 Days

Day: 24.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.22 AU - 3.6 AU

Year: 1851 Days

Day: 23.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,830,189 km

• M1: 286,929 km (0.09 R)
• M2: 1,045,839 km (0.086 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.17 AU - 4.11 AU

Year: 2589 Days

Day: 17.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,830,189 km

• M1: 32,164 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 13.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.66 AU - 5.5 AU

Year: 3654 Days

Day: 6.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,830,189 km

• M1: 169,195 km (0.116 R)
• M2: 637,287 km (0.067 R)
• M3: 1,081,293 km (0.113 R)
• M4: 1,566,140 km (0.098 R)
• M5: 2,566,800 km (0.093 R)
• M6: 3,827,611 km (0.053 R)
• M7: 5,012,426 km (0.12 R)
• M8: 5,949,358 km (0.099 R)
• M9: 6,459,935 km (0.063 R)
• M10: 7,032,446 km (0.079 R)
• M11: 7,848,503 km (0.094 R)
• M12: 8,501,198 km (0.031 R)
• M13: 9,268,635 km (0.109 R)
• M14: 10,123,737 km (0.103 R)
• M15: 10,942,037 km (0.068 R)
• M16: 13,561,346 km (0.062 R)
• M17: 14,184,122 km (0.115 R)
• M18: 19,092,129 km (0.069 R)
• M19: 23,517,533 km (0.081 R)
• M20: 25,417,875 km (0.1 R)
• M21: 27,748,311 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.5

Radius: 5.7

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.05 AU - 20.07 AU

Year: 25121 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,830,189 km

• M1: 73,004 km (0.043 R)
• M2: 467,643 km (0.085 R)
• M3: 679,025 km (0.099 R)
• M4: 1,302,698 km (0.115 R)
• M5: 1,714,092 km (0.078 R)
• M6: 4,502,298 km (0.119 R)
• M7: 4,788,179 km (0.083 R)
• M8: 6,314,227 km (0.078 R)
• M9: 6,810,593 km (0.066 R)
• M10: 8,034,602 km (0.094 R)
• M11: 8,402,164 km (0.066 R)
• M12: 9,170,798 km (0.092 R)
• M13: 12,094,090 km (0.042 R)
• M14: 13,728,297 km (0.113 R)
• M15: 17,341,086 km (0.104 R)
• M16: 20,651,537 km (0.115 R)
• M17: 21,043,633 km (0.093 R)
• M18: 23,606,843 km (0.101 R)
• M19: 23,820,619 km (0.028 R)
• M20: 28,610,742 km (0.08 R)
• M21: 32,137,662 km (0.08 R)
• M22: 45,915,027 km (0.098 R)
• M23: 48,451,908 km (0.092 R)
• M24: 59,140,825 km (0.063 R)
• M25: 64,195,588 km (0.089 R)
• M26: 74,234,652 km (0.074 R)
• M27: 75,384,910 km (0.096 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: 479 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit