🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 13.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 251 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 12,068,949 km

• M1: 172,935 km (0.109 R)
• M2: 679,324 km (0.096 R)
• M3: 1,194,838 km (0.03 R)
• M4: 1,677,291 km (0.077 R)
• M5: 2,346,143 km (0.118 R)
• M6: 2,797,480 km (0.035 R)
• M7: 3,287,264 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.5

Radius: 14.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.7 AU - 1 AU

Year: 541 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 12,068,949 km

• M1: 182,958 km (0.119 R)
• M2: 641,625 km (0.102 R)
• M3: 1,175,091 km (0.034 R)
• M4: 1,647,821 km (0.114 R)
• M5: 2,134,163 km (0.111 R)
• M6: 2,809,747 km (0.103 R)
• M7: 3,429,082 km (0.097 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 8

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.53 AU - 1.95 AU

Year: 1584 Days

Day: 14.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 12,068,949 km

• M1: 99,483 km (0.095 R)
• M2: 477,965 km (0.069 R)
• M3: 733,778 km (0.07 R)
• M4: 1,262,905 km (0.059 R)
• M5: 1,743,114 km (0.099 R)
• M6: 2,119,353 km (0.077 R)
• M7: 2,535,684 km (0.094 R)
• M8: 2,842,808 km (0.074 R)
• M9: 3,285,618 km (0.12 R)
• M10: 3,809,061 km (0.05 R)
• M11: 4,289,869 km (0.116 R)
• M12: 5,043,393 km (0.088 R)
• M13: 5,485,754 km (0.086 R)
• M14: 6,002,166 km (0.092 R)
• M15: 6,524,861 km (0.082 R)
• M16: 8,186,444 km (0.114 R)
• M17: 8,549,967 km (0.089 R)
• M18: 9,472,687 km (0.075 R)
• M19: 9,941,377 km (0.057 R)
• M20: 10,601,851 km (0.12 R)
• M21: 11,328,448 km (0.111 R)
• M22: 12,639,075 km (0.062 R)
• M23: 14,307,241 km (0.096 R)
• M24: 14,746,161 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.2

Radius: 8.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.06 AU - 3.08 AU

Year: 2844 Days

Day: 12.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,068,949 km

• M1: 103,522 km (0.112 R)
• M2: 368,759 km (0.081 R)
• M3: 739,313 km (0.087 R)
• M4: 1,443,171 km (0.108 R)
• M5: 2,159,894 km (0.108 R)
• M6: 2,611,081 km (0.081 R)
• M7: 6,724,873 km (0.092 R)
• M8: 7,297,085 km (0.101 R)
• M9: 7,982,692 km (0.096 R)
• M10: 8,681,613 km (0.095 R)
• M11: 10,689,665 km (0.052 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 12,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit