🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 12

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.53 AU - 2.63 AU

Year: 2860 Days

Day: 9.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,344,880 km

• M1: 149,598 km (0.11 R)
• M2: 566,976 km (0.089 R)
• M3: 1,235,080 km (0.075 R)
• M4: 1,609,972 km (0.054 R)
• M5: 2,599,712 km (0.086 R)
• M6: 3,212,465 km (0.066 R)
• M7: 3,747,726 km (0.106 R)
• M8: 4,750,181 km (0.072 R)
• M9: 6,454,550 km (0.104 R)
• M10: 7,612,288 km (0.05 R)
• M11: 9,353,607 km (0.098 R)
• M12: 10,223,967 km (0.086 R)
• M13: 12,549,915 km (0.1 R)
• M14: 15,404,990 km (0.116 R)
• M15: 16,411,634 km (0.111 R)
• M16: 17,089,163 km (0.082 R)
• M17: 19,006,260 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.01 AU - 4.25 AU

Year: 4774 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,344,880 km

• M1: 100,081 km (0.094 R)
• M2: 362,625 km (0.113 R)
• M3: 762,052 km (0.115 R)
• M4: 1,482,814 km (0.095 R)
• M5: 2,218,985 km (0.075 R)
• M6: 2,677,203 km (0.069 R)
• M7: 3,290,106 km (0.119 R)
• M8: 4,036,001 km (0.113 R)
• M9: 4,414,633 km (0.118 R)
• M10: 4,744,048 km (0.104 R)
• M11: 6,085,043 km (0.112 R)
• M12: 7,172,769 km (0.047 R)
• M13: 7,830,401 km (0.114 R)
• M14: 9,456,231 km (0.097 R)
• M15: 10,533,336 km (0.104 R)
• M16: 11,913,226 km (0.031 R)
• M17: 12,322,077 km (0.095 R)
• M18: 12,646,555 km (0.096 R)
• M19: 16,490,472 km (0.057 R)
• M20: 16,998,507 km (0.087 R)
• M21: 17,343,031 km (0.118 R)
• M22: 20,013,203 km (0.071 R)
• M23: 22,392,557 km (0.106 R)
• M24: 23,085,644 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 7.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.77 AU - 8.47 AU

Year: 14519 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,344,880 km

• M1: 104,868 km (0.096 R)
• M2: 695,481 km (0.087 R)
• M3: 990,338 km (0.105 R)
• M4: 1,622,688 km (0.109 R)
• M5: 1,993,242 km (0.107 R)
• M6: 2,245,763 km (0.118 R)
• M7: 4,213,574 km (0.025 R)
• M8: 4,663,863 km (0.11 R)
• M9: 6,209,359 km (0.1 R)
• M10: 7,412,574 km (0.108 R)
• M11: 8,435,076 km (0.113 R)
• M12: 9,249,188 km (0.059 R)
• M13: 11,656,217 km (0.117 R)
• M14: 13,096,994 km (0.116 R)
• M15: 14,787,750 km (0.079 R)
• M16: 15,475,301 km (0.099 R)
• M17: 15,897,766 km (0.034 R)
• M18: 17,362,179 km (0.063 R)
• M19: 18,282,805 km (0.1 R)
• M20: 18,755,235 km (0.076 R)
• M21: 26,751,091 km (0.099 R)
• M22: 43,901,739 km (0.053 R)
• M23: 47,354,757 km (0.052 R)
• M24: 50,829,617 km (0.089 R)
• M25: 52,867,140 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit