🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 13.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.24 AU - 3.5 AU

Year: 3190 Days

Day: 5.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,179,069 km

• M1: 111,899 km (0.047 R)
• M2: 413,788 km (0.114 R)
• M3: 702,661 km (0.12 R)
• M4: 1,362,089 km (0.094 R)
• M5: 2,808,700 km (0.072 R)
• M6: 3,862,019 km (0.106 R)
• M7: 4,566,625 km (0.109 R)
• M8: 6,748,210 km (0.083 R)
• M9: 8,477,113 km (0.074 R)
• M10: 9,001,005 km (0.062 R)
• M11: 9,604,931 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 10.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.65 AU - 6.79 AU

Year: 8974 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,179,069 km

• M1: 129,402 km (0.025 R)
• M2: 486,043 km (0.109 R)
• M3: 839,842 km (0.105 R)
• M4: 1,373,159 km (0.08 R)
• M5: 2,599,562 km (0.028 R)
• M6: 4,418,972 km (0.114 R)
• M7: 6,170,613 km (0.087 R)
• M8: 7,519,088 km (0.114 R)
• M9: 8,673,535 km (0.114 R)
• M10: 14,429,762 km (0.092 R)
• M11: 17,848,821 km (0.106 R)
• M12: 20,037,887 km (0.086 R)
• M13: 22,400,187 km (0.088 R)
• M14: 23,443,931 km (0.102 R)
• M15: 24,102,162 km (0.069 R)
• M16: 24,603,913 km (0.096 R)
• M17: 30,107,918 km (0.11 R)
• M18: 30,787,840 km (0.076 R)
• M19: 33,609,854 km (0.064 R)
• M20: 36,271,500 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 4.3

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.29 AU - 7.15 AU

Year: 11428 Days

Day: 16.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,179,069 km

• M1: 54,154 km (0.103 R)
• M2: 283,189 km (0.06 R)
• M3: 443,558 km (0.103 R)
• M4: 727,644 km (0.114 R)
• M5: 891,903 km (0.109 R)
• M6: 1,091,616 km (0.07 R)
• M7: 1,473,090 km (0.093 R)
• M8: 2,051,884 km (0.088 R)
• M9: 2,438,744 km (0.103 R)
• M10: 3,641,960 km (0.09 R)
• M11: 4,371,549 km (0.109 R)
• M12: 5,543,499 km (0.105 R)
• M13: 8,882,374 km (0.112 R)
• M14: 9,107,219 km (0.107 R)
• M15: 12,441,756 km (0.116 R)
• M16: 13,066,776 km (0.045 R)
• M17: 13,416,386 km (0.116 R)
• M18: 13,831,969 km (0.077 R)
• M19: 14,751,696 km (0.093 R)
• M20: 15,258,534 km (0.111 R)
• M21: 16,173,175 km (0.11 R)
• M22: 16,441,105 km (0.095 R)
• M23: 18,255,129 km (0.112 R)
• M24: 19,738,242 km (0.084 R)
• M25: 22,275,273 km (0.078 R)
• M26: 22,523,755 km (0.093 R)
• M27: 23,450,513 km (0.091 R)
• M28: 24,053,393 km (0.104 R)
• M29: 25,741,605 km (0.052 R)
• M30: 26,941,230 km (0.084 R)
• M31: 28,663,102 km (0.098 R)
• M32: 30,355,353 km (0.071 R)
• M33: 36,170,970 km (0.099 R)
• M34: 38,263,096 km (0.09 R)
• M35: 39,580,455 km (0.068 R)
• M36: 40,434,509 km (0.117 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: 525 - 17,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit