🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 9.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.65 AU - 0.91 AU

Year: 459 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 33,956,080 km

• M1: 114,592 km (0.101 R)
• M2: 737,518 km (0.102 R)
• M3: 1,694,345 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 14.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.95 AU - 3.57 AU

Year: 3925 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,956,080 km

• M1: 185,053 km (0.045 R)
• M2: 992,881 km (0.056 R)
• M3: 1,812,378 km (0.058 R)
• M4: 2,563,360 km (0.054 R)
• M5: 3,105,502 km (0.119 R)
• M6: 3,685,792 km (0.069 R)
• M7: 4,381,572 km (0.109 R)
• M8: 4,924,612 km (0.091 R)
• M9: 5,666,618 km (0.112 R)
• M10: 6,285,205 km (0.083 R)
• M11: 7,468,823 km (0.064 R)
• M12: 8,484,593 km (0.065 R)
• M13: 9,008,335 km (0.119 R)
• M14: 10,953,107 km (0.063 R)
• M15: 12,619,179 km (0.103 R)
• M16: 13,164,313 km (0.074 R)
• M17: 14,302,005 km (0.099 R)
• M18: 15,867,547 km (0.104 R)
• M19: 16,936,424 km (0.105 R)
• M20: 17,544,539 km (0.08 R)
• M21: 18,167,165 km (0.044 R)
• M22: 20,124,205 km (0.106 R)
• M23: 20,806,670 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 12.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.01 AU - 4.45 AU

Year: 5801 Days

Day: 10 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,956,080 km

• M1: 158,574 km (0.09 R)
• M2: 574,007 km (0.086 R)
• M3: 1,084,136 km (0.084 R)
• M4: 1,682,078 km (0.051 R)
• M5: 2,616,616 km (0.083 R)
• M6: 3,273,501 km (0.099 R)
• M7: 3,732,467 km (0.079 R)
• M8: 4,259,500 km (0.075 R)
• M9: 6,814,333 km (0.096 R)
• M10: 8,257,354 km (0.088 R)
• M11: 9,156,437 km (0.095 R)
• M12: 10,440,136 km (0.119 R)
• M13: 10,909,574 km (0.109 R)
• M14: 11,491,510 km (0.083 R)
• M15: 11,890,936 km (0.108 R)
• M16: 12,983,599 km (0.092 R)
• M17: 13,804,443 km (0.098 R)
• M18: 14,659,395 km (0.119 R)
• M19: 15,070,340 km (0.119 R)
• M20: 16,038,687 km (0.056 R)
• M21: 17,437,277 km (0.09 R)
• M22: 18,166,417 km (0.077 R)
• M23: 19,332,982 km (0.064 R)
• M24: 21,739,413 km (0.025 R)
• M25: 27,671,118 km (0.043 R)
• M26: 28,572,146 km (0.077 R)
• M27: 33,881,225 km (0.109 R)
• M28: 34,808,283 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 11.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.74 AU - 5.32 AU

Year: 6429 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 172.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,956,080 km

• M1: 140,921 km (0.119 R)
• M2: 489,634 km (0.112 R)
• M3: 1,025,194 km (0.063 R)
• M4: 1,552,228 km (0.113 R)
• M5: 4,191,284 km (0.054 R)
• M6: 7,443,691 km (0.064 R)
• M7: 9,469,096 km (0.093 R)
• M8: 14,462,823 km (0.103 R)
• M9: 25,706,749 km (0.112 R)
• M10: 28,677,613 km (0.045 R)
• M11: 29,224,542 km (0.111 R)
• M12: 32,260,631 km (0.071 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: 559 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit