🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.3

Radius: 12.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.52 AU - 4.56 AU

Year: 5508 Days

Day: 6.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,689,358 km

• M1: 154,385 km (0.049 R)
• M2: 668,254 km (0.061 R)
• M3: 1,146,368 km (0.039 R)
• M4: 1,842,447 km (0.097 R)
• M5: 2,627,088 km (0.112 R)
• M6: 3,168,782 km (0.056 R)
• M7: 4,880,930 km (0.093 R)
• M8: 7,794,199 km (0.108 R)
• M9: 8,700,463 km (0.103 R)
• M10: 13,570,771 km (0.114 R)
• M11: 17,231,580 km (0.113 R)
• M12: 19,882,604 km (0.086 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313

Radius: 4.6

Gravity: 14.79 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.84 AU - 6.96 AU

Year: 12293 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,689,358 km

• M1: 58,343 km (0.117 R)
• M2: 254,316 km (0.051 R)
• M3: 489,484 km (0.103 R)
• M4: 766,988 km (0.118 R)
• M5: 1,523,056 km (0.045 R)
• M6: 1,734,887 km (0.084 R)
• M7: 2,288,399 km (0.095 R)
• M8: 2,664,787 km (0.111 R)
• M9: 3,259,438 km (0.113 R)
• M10: 3,636,874 km (0.053 R)
• M11: 3,887,001 km (0.066 R)
• M12: 5,188,802 km (0.039 R)
• M13: 9,660,731 km (0.079 R)
• M14: 10,737,686 km (0.104 R)
• M15: 11,676,563 km (0.088 R)
• M16: 17,202,110 km (0.11 R)
• M17: 18,338,455 km (0.117 R)
• M18: 19,828,151 km (0.091 R)
• M19: 23,556,578 km (0.072 R)
• M20: 24,074,935 km (0.091 R)
• M21: 28,498,843 km (0.056 R)
• M22: 32,362,956 km (0.059 R)
• M23: 33,326,666 km (0.05 R)
• M24: 33,543,433 km (0.096 R)
• M25: 35,536,675 km (0.102 R)
• M26: 36,562,168 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.7

Radius: 5.4

Gravity: 31.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.79 AU - 8.99 AU

Year: 15032 Days

Day: 18.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,689,358 km

• M1: 67,319 km (0.061 R)
• M2: 275,110 km (0.119 R)
• M3: 1,066,184 km (0.115 R)
• M4: 1,407,267 km (0.075 R)
• M5: 2,181,735 km (0.071 R)
• M6: 2,976,100 km (0.071 R)
• M7: 3,857,381 km (0.086 R)
• M8: 4,228,982 km (0.112 R)
• M9: 6,799,822 km (0.112 R)
• M10: 6,977,394 km (0.053 R)
• M11: 7,623,358 km (0.105 R)
• M12: 7,814,993 km (0.102 R)
• M13: 8,665,905 km (0.09 R)
• M14: 8,874,744 km (0.106 R)
• M15: 9,411,651 km (0.092 R)
• M16: 9,744,057 km (0.08 R)
• M17: 10,141,688 km (0.117 R)
• M18: 14,512,041 km (0.106 R)
• M19: 15,408,281 km (0.097 R)
• M20: 15,870,090 km (0.095 R)
• M21: 17,642,376 km (0.073 R)
• M22: 17,893,701 km (0.074 R)
• M23: 18,403,829 km (0.088 R)
• M24: 19,011,197 km (0.089 R)
• M25: 19,901,902 km (0.111 R)
• M26: 20,265,724 km (0.083 R)
• M27: 21,384,268 km (0.067 R)
• M28: 22,641,638 km (0.043 R)
• M29: 26,379,640 km (0.028 R)
• M30: 27,151,415 km (0.046 R)
• M31: 29,911,496 km (0.063 R)
• M32: 36,386,241 km (0.101 R)
• M33: 39,446,116 km (0.055 R)
• M34: 40,164,635 km (0.112 R)
• M35: 41,924,803 km (0.119 R)
• M36: 46,230,529 km (0.028 R)
• M37: 50,148,049 km (0.087 R)
• M38: 50,991,182 km (0.089 R)
• M39: 51,160,826 km (0.103 R)
• M40: 52,015,180 km (0.072 R)
• M41: 53,053,090 km (0.041 R)
• M42: 55,348,819 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 10,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit