🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.28 AU - 1.73 AU

Year: 655 Days

Day: 24.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,025,155 km

• M1: 452,683 km (0.118 R)

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 8.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.41 AU - 7.13 AU

Year: 5596 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,025,155 km

• M1: 104,120 km (0.09 R)
• M2: 364,121 km (0.099 R)
• M3: 639,381 km (0.12 R)
• M4: 914,492 km (0.1 R)
• M5: 1,391,260 km (0.087 R)
• M6: 1,645,726 km (0.086 R)
• M7: 2,066,246 km (0.092 R)
• M8: 2,477,790 km (0.104 R)
• M9: 2,804,511 km (0.093 R)
• M10: 3,686,989 km (0.114 R)
• M11: 4,181,260 km (0.104 R)
• M12: 4,646,360 km (0.116 R)
• M13: 6,339,509 km (0.057 R)
• M14: 7,049,201 km (0.066 R)
• M15: 9,733,436 km (0.12 R)
• M16: 10,054,922 km (0.053 R)
• M17: 11,149,081 km (0.104 R)
• M18: 14,331,626 km (0.066 R)
• M19: 16,837,689 km (0.101 R)
• M20: 17,536,610 km (0.044 R)
• M21: 17,953,091 km (0.079 R)
• M22: 19,749,462 km (0.068 R)
• M23: 20,395,725 km (0.103 R)
• M24: 21,526,685 km (0.034 R)
• M25: 22,558,910 km (0.115 R)
• M26: 23,913,070 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.3

Radius: 6.7

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.95 AU - 19.99 AU

Year: 26028 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,025,155 km

• M1: 83,326 km (0.102 R)
• M2: 556,354 km (0.108 R)
• M3: 923,168 km (0.075 R)
• M4: 1,336,956 km (0.048 R)
• M5: 2,352,576 km (0.112 R)
• M6: 5,083,784 km (0.083 R)
• M7: 6,491,650 km (0.112 R)
• M8: 6,846,795 km (0.111 R)
• M9: 7,308,903 km (0.103 R)
• M10: 9,200,867 km (0.105 R)
• M11: 12,245,483 km (0.079 R)
• M12: 13,134,992 km (0.089 R)
• M13: 14,661,938 km (0.066 R)
• M14: 23,681,193 km (0.073 R)
• M15: 26,488,547 km (0.075 R)
• M16: 30,855,010 km (0.095 R)
• M17: 34,729,445 km (0.092 R)
• M18: 41,432,028 km (0.114 R)
• M19: 59,604,579 km (0.087 R)
• M20: 70,839,977 km (0.093 R)
• M21: 72,363,931 km (0.116 R)
• M22: 74,355,228 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.9

Radius: 5.5

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.77 AU - 22.09 AU

Year: 27062 Days

Day: 22.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,025,155 km

• M1: 69,114 km (0.074 R)
• M2: 1,882,988 km (0.113 R)
• M3: 5,896,400 km (0.072 R)
• M4: 7,230,215 km (0.105 R)
• M5: 8,354,293 km (0.113 R)
• M6: 8,702,856 km (0.105 R)
• M7: 8,906,459 km (0.067 R)
• M8: 14,872,871 km (0.067 R)
• M9: 16,755,859 km (0.116 R)
• M10: 18,289,088 km (0.091 R)
• M11: 20,805,922 km (0.072 R)
• M12: 22,862,594 km (0.114 R)
• M13: 23,348,338 km (0.103 R)
• M14: 25,671,294 km (0.084 R)
• M15: 35,332,175 km (0.106 R)
• M16: 49,708,530 km (0.12 R)
• M17: 51,016,165 km (0.095 R)
• M18: 54,903,316 km (0.087 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit