🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.3

Radius: 9.7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.51 AU - 0.53 AU

Year: 254 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,445,555 km

• M1: 120,576 km (0.114 R)
• M2: 470,635 km (0.09 R)
• M3: 866,172 km (0.057 R)
• M4: 2,340,010 km (0.07 R)
• M5: 2,780,426 km (0.119 R)
• M6: 3,506,873 km (0.069 R)
• M7: 3,828,658 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 11.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.99 AU - 4.87 AU

Year: 6324 Days

Day: 10 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,445,555 km

• M1: 141,819 km (0.087 R)
• M2: 524,041 km (0.034 R)
• M3: 1,144,125 km (0.041 R)
• M4: 1,824,346 km (0.027 R)
• M5: 2,233,646 km (0.094 R)
• M6: 2,776,985 km (0.116 R)
• M7: 3,535,297 km (0.05 R)
• M8: 4,632,448 km (0.051 R)
• M9: 5,007,938 km (0.059 R)
• M10: 6,786,807 km (0.115 R)
• M11: 7,272,850 km (0.119 R)
• M12: 9,284,941 km (0.04 R)
• M13: 13,821,198 km (0.04 R)
• M14: 15,953,117 km (0.032 R)
• M15: 17,320,142 km (0.067 R)
• M16: 19,653,570 km (0.11 R)
• M17: 20,859,478 km (0.08 R)
• M18: 21,443,658 km (0.084 R)
• M19: 22,189,403 km (0.101 R)
• M20: 24,129,089 km (0.12 R)
• M21: 25,511,074 km (0.041 R)
• M22: 30,623,881 km (0.115 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975

Radius: 4.8

Gravity: 42.32 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.31 AU - 9.97 AU

Year: 20301 Days

Day: 23.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,445,555 km

• M1: 59,690 km (0.11 R)
• M2: 228,436 km (0.113 R)
• M3: 661,671 km (0.104 R)
• M4: 979,567 km (0.044 R)
• M5: 1,361,490 km (0.102 R)
• M6: 1,577,958 km (0.066 R)
• M7: 2,277,478 km (0.085 R)
• M8: 2,633,222 km (0.068 R)
• M9: 3,192,419 km (0.055 R)
• M10: 3,891,938 km (0.06 R)
• M11: 5,066,730 km (0.084 R)
• M12: 5,883,684 km (0.104 R)
• M13: 8,143,360 km (0.036 R)
• M14: 10,285,302 km (0.112 R)
• M15: 11,928,037 km (0.06 R)
• M16: 14,589,532 km (0.06 R)
• M17: 19,284,362 km (0.086 R)
• M18: 19,764,272 km (0.05 R)
• M19: 21,763,199 km (0.105 R)
• M20: 22,388,219 km (0.119 R)
• M21: 25,925,161 km (0.112 R)
• M22: 28,685,691 km (0.105 R)
• M23: 30,200,968 km (0.076 R)
• M24: 33,942,261 km (0.1 R)
• M25: 34,360,537 km (0.052 R)
• M26: 38,582,936 km (0.047 R)
• M27: 42,813,265 km (0.119 R)
• M28: 44,955,955 km (0.111 R)
• M29: 45,968,733 km (0.063 R)
• M30: 51,078,248 km (0.08 R)
• M31: 57,141,450 km (0.1 R)
• M32: 57,535,491 km (0.108 R)
• M33: 58,528,821 km (0.083 R)
• M34: 61,577,027 km (0.117 R)
• M35: 66,671,433 km (0.069 R)
• M36: 67,327,270 km (0.116 R)
• M37: 70,445,189 km (0.12 R)
• M38: 75,300,387 km (0.066 R)
• M39: 77,930,318 km (0.074 R)
• M40: 83,879,825 km (0.035 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 15,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit