🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 11.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.15 AU - 1.17 AU

Year: 862 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,930,880 km

• M1: 149,299 km (0.099 R)
• M2: 524,490 km (0.113 R)
• M3: 1,191,098 km (0.111 R)
• M4: 1,751,043 km (0.058 R)
• M5: 2,208,962 km (0.082 R)
• M6: 2,996,745 km (0.109 R)
• M7: 3,949,533 km (0.092 R)
• M8: 4,669,847 km (0.102 R)
• M9: 5,966,262 km (0.109 R)
• M10: 6,353,272 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.94 AU - 3.02 AU

Year: 3551 Days

Day: 5.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,930,880 km

• M1: 113,395 km (0.091 R)
• M2: 400,324 km (0.114 R)
• M3: 771,177 km (0.101 R)
• M4: 1,199,326 km (0.099 R)
• M5: 1,709,754 km (0.083 R)
• M6: 2,009,399 km (0.085 R)
• M7: 2,588,193 km (0.117 R)
• M8: 3,541,281 km (0.116 R)
• M9: 3,906,300 km (0.066 R)
• M10: 4,273,862 km (0.09 R)
• M11: 4,570,514 km (0.095 R)
• M12: 5,438,481 km (0.118 R)
• M13: 6,832,883 km (0.051 R)
• M14: 7,271,803 km (0.066 R)
• M15: 7,696,062 km (0.098 R)
• M16: 8,033,555 km (0.118 R)
• M17: 10,311,482 km (0.088 R)
• M18: 11,101,060 km (0.056 R)
• M19: 12,613,793 km (0.078 R)
• M20: 16,372,889 km (0.112 R)
• M21: 18,207,706 km (0.086 R)
• M22: 19,113,372 km (0.063 R)
• M23: 22,213,489 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685

Radius: 7.6

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.58 AU - 11.24 AU

Year: 21534 Days

Day: 21.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,930,880 km

• M1: 95,593 km (0.044 R)
• M2: 353,350 km (0.104 R)
• M3: 642,074 km (0.111 R)
• M4: 1,225,955 km (0.081 R)
• M5: 1,497,774 km (0.068 R)
• M6: 1,791,285 km (0.097 R)
• M7: 2,041,712 km (0.114 R)
• M8: 2,519,228 km (0.099 R)
• M9: 2,809,897 km (0.077 R)
• M10: 3,288,161 km (0.081 R)
• M11: 4,008,774 km (0.111 R)
• M12: 4,579,939 km (0.092 R)
• M13: 8,121,668 km (0.12 R)
• M14: 9,034,664 km (0.12 R)
• M15: 12,596,141 km (0.091 R)
• M16: 13,669,206 km (0.115 R)
• M17: 18,484,463 km (0.096 R)
• M18: 19,962,489 km (0.099 R)
• M19: 22,222,614 km (0.114 R)
• M20: 24,106,350 km (0.057 R)
• M21: 28,188,577 km (0.085 R)
• M22: 30,518,414 km (0.101 R)
• M23: 33,239,450 km (0.087 R)
• M24: 33,506,781 km (0.088 R)
• M25: 40,360,608 km (0.097 R)
• M26: 43,792,383 km (0.103 R)
• M27: 48,435,153 km (0.081 R)
• M28: 51,230,090 km (0.049 R)
• M29: 56,947,721 km (0.104 R)
• M30: 61,053,733 km (0.112 R)
• M31: 62,465,040 km (0.095 R)
• M32: 69,412,514 km (0.105 R)
• M33: 72,285,093 km (0.067 R)
• M34: 77,794,633 km (0.056 R)
• M35: 78,502,380 km (0.102 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: 435 - 18,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit