🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 14.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.68 AU - 2.46 AU

Year: 1954 Days

Day: 14.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,927,838 km

• M1: 178,620 km (0.109 R)
• M2: 784,491 km (0.1 R)
• M3: 1,490,444 km (0.093 R)
• M4: 2,842,509 km (0.117 R)
• M5: 3,783,330 km (0.092 R)
• M6: 4,445,899 km (0.069 R)
• M7: 5,118,641 km (0.06 R)
• M8: 5,858,701 km (0.038 R)
• M9: 6,433,905 km (0.039 R)
• M10: 7,353,334 km (0.058 R)
• M11: 8,734,720 km (0.101 R)
• M12: 9,521,007 km (0.068 R)
• M13: 12,166,047 km (0.103 R)
• M14: 12,938,869 km (0.106 R)
• M15: 13,443,613 km (0.093 R)
• M16: 14,627,680 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 13.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.86 AU - 4.3 AU

Year: 4444 Days

Day: 8.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,927,838 km

• M1: 164,109 km (0.11 R)
• M2: 753,674 km (0.119 R)
• M3: 1,724,415 km (0.093 R)
• M4: 2,348,836 km (0.112 R)
• M5: 2,775,788 km (0.095 R)
• M6: 5,278,710 km (0.083 R)
• M7: 6,354,768 km (0.039 R)
• M8: 7,364,703 km (0.036 R)
• M9: 7,998,699 km (0.109 R)
• M10: 8,978,565 km (0.077 R)
• M11: 9,538,360 km (0.06 R)
• M12: 9,952,597 km (0.085 R)
• M13: 11,085,950 km (0.118 R)
• M14: 13,045,682 km (0.1 R)
• M15: 13,608,619 km (0.092 R)
• M16: 14,510,545 km (0.077 R)
• M17: 15,282,769 km (0.108 R)
• M18: 16,909,646 km (0.095 R)
• M19: 17,394,941 km (0.073 R)
• M20: 19,364,248 km (0.079 R)
• M21: 19,895,769 km (0.075 R)
• M22: 21,975,927 km (0.103 R)
• M23: 23,741,631 km (0.097 R)
• M24: 26,564,991 km (0.049 R)
• M25: 27,553,833 km (0.054 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.2

Radius: 4.4

Gravity: 25.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.75 AU - 11.17 AU

Year: 20620 Days

Day: 18.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,927,838 km

• M1: 54,753 km (0.113 R)
• M2: 197,918 km (0.114 R)
• M3: 927,208 km (0.101 R)
• M4: 1,120,488 km (0.088 R)
• M5: 2,176,799 km (0.069 R)
• M6: 3,102,211 km (0.063 R)
• M7: 3,452,420 km (0.088 R)
• M8: 3,798,739 km (0.109 R)
• M9: 4,042,134 km (0.075 R)
• M10: 4,594,001 km (0.029 R)
• M11: 5,926,020 km (0.101 R)
• M12: 6,636,461 km (0.116 R)
• M13: 8,125,109 km (0.102 R)
• M14: 10,223,518 km (0.119 R)
• M15: 10,694,602 km (0.076 R)
• M16: 11,365,698 km (0.114 R)
• M17: 11,553,444 km (0.054 R)
• M18: 13,062,886 km (0.111 R)
• M19: 14,405,228 km (0.079 R)
• M20: 16,228,676 km (0.097 R)
• M21: 16,546,871 km (0.096 R)
• M22: 16,950,336 km (0.032 R)
• M23: 23,108,682 km (0.078 R)
• M24: 26,462,068 km (0.063 R)
• M25: 33,854,896 km (0.117 R)
• M26: 35,428,815 km (0.113 R)
• M27: 40,587,697 km (0.094 R)
• M28: 42,512,872 km (0.117 R)
• M29: 43,421,530 km (0.086 R)
• M30: 45,120,962 km (0.095 R)
• M31: 46,543,937 km (0.098 R)
• M32: 47,671,306 km (0.119 R)
• M33: 50,147,899 km (0.035 R)
• M34: 50,316,047 km (0.074 R)
• M35: 51,674,396 km (0.117 R)
• M36: 52,017,723 km (0.089 R)
• M37: 53,406,440 km (0.109 R)
• M38: 54,998,012 km (0.034 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit