🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.2

Radius: 12.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.42 AU

Year: 1047 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 13,136,208 km

• M1: 158,424 km (0.087 R)
• M2: 569,968 km (0.111 R)
• M3: 1,130,362 km (0.081 R)
• M4: 1,574,069 km (0.098 R)
• M5: 2,031,539 km (0.037 R)
• M6: 2,578,170 km (0.104 R)
• M7: 3,222,189 km (0.113 R)
• M8: 4,003,987 km (0.115 R)
• M9: 4,647,707 km (0.097 R)
• M10: 5,379,689 km (0.111 R)
• M11: 6,737,738 km (0.071 R)
• M12: 7,221,239 km (0.114 R)
• M13: 7,884,705 km (0.112 R)
• M14: 8,532,763 km (0.098 R)
• M15: 9,661,479 km (0.056 R)
• M16: 10,372,368 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.8

Radius: 8.8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.21 AU - 1.93 AU

Year: 1358 Days

Day: 13.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,136,208 km

• M1: 109,506 km (0.108 R)
• M2: 484,697 km (0.111 R)
• M3: 773,720 km (0.101 R)
• M4: 1,110,914 km (0.11 R)
• M5: 1,712,447 km (0.093 R)
• M6: 2,579,666 km (0.108 R)
• M7: 2,857,319 km (0.059 R)
• M8: 4,504,093 km (0.06 R)
• M9: 5,069,872 km (0.072 R)
• M10: 6,063,650 km (0.1 R)
• M11: 7,003,424 km (0.091 R)
• M12: 7,495,153 km (0.073 R)
• M13: 8,009,620 km (0.056 R)
• M14: 8,289,667 km (0.114 R)
• M15: 12,591,802 km (0.099 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.6

Radius: 14.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.66 AU - 2.68 AU

Year: 2206 Days

Day: 7.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,136,208 km

• M1: 185,501 km (0.086 R)
• M2: 989,590 km (0.094 R)
• M3: 1,653,655 km (0.077 R)
• M4: 2,202,081 km (0.117 R)
• M5: 2,927,182 km (0.105 R)
• M6: 3,891,789 km (0.111 R)
• M7: 5,306,685 km (0.032 R)
• M8: 6,474,147 km (0.061 R)
• M9: 7,537,040 km (0.076 R)
• M10: 8,831,660 km (0.075 R)
• M11: 9,848,477 km (0.11 R)
• M12: 10,368,928 km (0.072 R)
• M13: 11,045,409 km (0.085 R)
• M14: 12,005,229 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit