🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 9.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.33 AU - 2.19 AU

Year: 1485 Days

Day: 5.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,298,005 km

• M1: 120,875 km (0.112 R)
• M2: 511,326 km (0.085 R)
• M3: 978,819 km (0.07 R)
• M4: 1,346,082 km (0.086 R)
• M5: 1,920,089 km (0.117 R)
• M6: 2,695,604 km (0.113 R)
• M7: 3,142,602 km (0.043 R)
• M8: 4,264,287 km (0.085 R)
• M9: 5,012,576 km (0.12 R)
• M10: 5,924,076 km (0.051 R)
• M11: 6,326,494 km (0.082 R)
• M12: 7,052,492 km (0.12 R)
• M13: 7,809,458 km (0.118 R)
• M14: 8,418,022 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.59 AU - 2.53 AU

Year: 1880 Days

Day: 10.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,298,005 km

• M1: 113,694 km (0.114 R)
• M2: 556,504 km (0.08 R)
• M3: 907,760 km (0.092 R)
• M4: 1,268,141 km (0.088 R)
• M5: 3,794,251 km (0.118 R)
• M6: 4,474,323 km (0.032 R)
• M7: 5,249,240 km (0.108 R)
• M8: 5,728,102 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 10.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.85 AU - 4.41 AU

Year: 4397 Days

Day: 13.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,298,005 km

• M1: 131,796 km (0.112 R)
• M2: 485,744 km (0.116 R)
• M3: 836,701 km (0.072 R)
• M4: 1,249,441 km (0.074 R)
• M5: 1,726,060 km (0.081 R)
• M6: 2,471,955 km (0.087 R)
• M7: 3,032,798 km (0.116 R)
• M8: 3,656,621 km (0.092 R)
• M9: 5,965,365 km (0.12 R)
• M10: 8,667,252 km (0.039 R)
• M11: 9,299,602 km (0.066 R)
• M12: 9,646,819 km (0.111 R)
• M13: 10,326,143 km (0.079 R)
• M14: 10,994,396 km (0.11 R)
• M15: 15,143,942 km (0.114 R)
• M16: 18,427,466 km (0.033 R)
• M17: 19,223,626 km (0.063 R)
• M18: 20,819,236 km (0.093 R)
• M19: 22,157,838 km (0.117 R)
• M20: 24,199,400 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 11.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.47 AU - 3.95 AU

Year: 4544 Days

Day: 8.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,298,005 km

• M1: 148,102 km (0.057 R)
• M2: 1,211,892 km (0.098 R)
• M3: 1,789,340 km (0.072 R)
• M4: 2,334,176 km (0.11 R)
• M5: 2,733,901 km (0.098 R)
• M6: 3,894,182 km (0.098 R)
• M7: 4,975,027 km (0.105 R)
• M8: 5,528,389 km (0.116 R)
• M9: 6,030,589 km (0.103 R)
• M10: 7,126,992 km (0.061 R)
• M11: 8,313,752 km (0.081 R)
• M12: 9,135,044 km (0.112 R)
• M13: 10,848,090 km (0.089 R)
• M14: 12,816,648 km (0.11 R)
• M15: 13,540,402 km (0.097 R)
• M16: 14,291,234 km (0.117 R)
• M17: 14,732,698 km (0.102 R)
• M18: 16,289,862 km (0.071 R)
• M19: 16,954,824 km (0.117 R)
• M20: 18,533,531 km (0.083 R)
• M21: 20,139,165 km (0.079 R)
• M22: 22,718,681 km (0.072 R)
• M23: 23,548,949 km (0.03 R)
• M24: 29,225,590 km (0.065 R)
• M25: 29,937,675 km (0.032 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: 412 - 12,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit