🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 10.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.88 AU - 1.4 AU

Year: 812 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,717,902 km

• M1: 133,142 km (0.074 R)
• M2: 466,596 km (0.1 R)
• M3: 818,749 km (0.06 R)
• M4: 1,249,441 km (0.096 R)
• M5: 1,626,578 km (0.101 R)
• M6: 2,009,249 km (0.088 R)
• M7: 2,342,852 km (0.106 R)
• M8: 2,757,388 km (0.044 R)
• M9: 3,344,859 km (0.071 R)
• M10: 3,749,671 km (0.112 R)
• M11: 4,948,398 km (0.084 R)
• M12: 5,336,306 km (0.056 R)
• M13: 7,180,698 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 12.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.59 AU - 2.01 AU

Year: 1610 Days

Day: 11.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,717,902 km

• M1: 155,283 km (0.075 R)
• M2: 573,409 km (0.113 R)
• M3: 988,692 km (0.104 R)
• M4: 1,752,689 km (0.111 R)
• M5: 2,223,623 km (0.075 R)
• M6: 2,638,607 km (0.088 R)
• M7: 3,343,363 km (0.1 R)
• M8: 4,094,643 km (0.101 R)
• M9: 4,934,037 km (0.118 R)
• M10: 5,742,015 km (0.08 R)
• M11: 6,303,157 km (0.094 R)
• M12: 6,767,508 km (0.04 R)
• M13: 8,059,136 km (0.103 R)
• M14: 9,244,999 km (0.032 R)
• M15: 9,811,825 km (0.097 R)
• M16: 10,225,762 km (0.12 R)
• M17: 12,473,620 km (0.032 R)
• M18: 13,207,846 km (0.057 R)
• M19: 13,927,562 km (0.094 R)
• M20: 14,363,041 km (0.055 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.2

Radius: 5.3

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.71 AU - 11.55 AU

Year: 19928 Days

Day: 21 Hours

Environment

Temp: -242 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,717,902 km

• M1: 68,217 km (0.088 R)
• M2: 324,627 km (0.093 R)
• M3: 505,491 km (0.093 R)
• M4: 679,174 km (0.098 R)
• M5: 1,292,526 km (0.083 R)
• M6: 1,574,667 km (0.036 R)
• M7: 2,820,518 km (0.101 R)
• M8: 3,854,838 km (0.108 R)
• M9: 4,934,935 km (0.051 R)
• M10: 5,426,513 km (0.112 R)
• M11: 5,744,857 km (0.096 R)
• M12: 6,033,581 km (0.066 R)
• M13: 6,958,096 km (0.1 R)
• M14: 7,286,314 km (0.101 R)
• M15: 9,306,633 km (0.058 R)
• M16: 9,937,787 km (0.036 R)
• M17: 10,414,405 km (0.11 R)
• M18: 13,169,849 km (0.078 R)
• M19: 13,671,899 km (0.111 R)
• M20: 14,336,114 km (0.043 R)
• M21: 15,021,571 km (0.101 R)
• M22: 15,649,134 km (0.089 R)
• M23: 16,872,396 km (0.108 R)
• M24: 18,690,160 km (0.112 R)
• M25: 20,348,751 km (0.069 R)
• M26: 27,039,366 km (0.079 R)
• M27: 29,397,328 km (0.093 R)
• M28: 37,287,120 km (0.098 R)
• M29: 39,311,777 km (0.09 R)
• M30: 40,201,436 km (0.092 R)
• M31: 40,801,922 km (0.059 R)
• M32: 45,660,262 km (0.114 R)
• M33: 51,593,014 km (0.119 R)
• M34: 56,505,809 km (0.114 R)
• M35: 58,785,979 km (0.103 R)
• M36: 61,324,506 km (0.115 R)
• M37: 64,548,040 km (0.059 R)
• M38: 67,038,546 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit