🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 10.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.46 AU - 0.74 AU

Year: 321 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,389,647 km

• M1: 128,056 km (0.087 R)
• M2: 551,119 km (0.114 R)
• M3: 901,477 km (0.104 R)
• M4: 1,236,726 km (0.07 R)
• M5: 1,578,407 km (0.11 R)
• M6: 1,938,938 km (0.046 R)
• M7: 2,312,185 km (0.112 R)
• M8: 2,724,177 km (0.103 R)
• M9: 3,302,523 km (0.108 R)
• M10: 3,685,344 km (0.079 R)
• M11: 4,085,069 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.9

Radius: 9.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.21 AU - 1.65 AU

Year: 1180 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,389,647 km

• M1: 113,246 km (0.117 R)
• M2: 574,157 km (0.116 R)
• M3: 1,092,962 km (0.11 R)
• M4: 1,488,499 km (0.1 R)
• M5: 2,219,434 km (0.117 R)
• M6: 2,811,542 km (0.028 R)
• M7: 3,131,981 km (0.078 R)
• M8: 3,563,272 km (0.117 R)
• M9: 4,772,471 km (0.109 R)
• M10: 6,108,530 km (0.107 R)
• M11: 6,851,732 km (0.065 R)
• M12: 7,198,201 km (0.085 R)
• M13: 7,702,944 km (0.078 R)
• M14: 8,334,397 km (0.11 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.4

Radius: 3.5

Gravity: 32.52 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.55 AU - 9.31 AU

Year: 15414 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,389,647 km

• M1: 46,226 km (0.108 R)
• M2: 220,058 km (0.085 R)
• M3: 421,118 km (0.078 R)
• M4: 1,002,904 km (0.053 R)
• M5: 1,617,452 km (0.041 R)
• M6: 1,841,251 km (0.114 R)
• M7: 2,410,022 km (0.08 R)
• M8: 2,532,393 km (0.083 R)
• M9: 3,111,636 km (0.12 R)
• M10: 3,457,656 km (0.064 R)
• M11: 4,374,242 km (0.115 R)
• M12: 5,724,662 km (0.071 R)
• M13: 6,167,172 km (0.041 R)
• M14: 6,632,122 km (0.048 R)
• M15: 8,584,375 km (0.075 R)
• M16: 8,774,514 km (0.092 R)
• M17: 9,016,114 km (0.075 R)
• M18: 9,163,318 km (0.109 R)
• M19: 10,668,871 km (0.118 R)
• M20: 13,255,867 km (0.113 R)
• M21: 14,358,254 km (0.06 R)
• M22: 15,241,330 km (0.107 R)
• M23: 16,596,238 km (0.085 R)
• M24: 17,644,470 km (0.079 R)
• M25: 18,184,818 km (0.114 R)
• M26: 19,542,867 km (0.042 R)
• M27: 20,796,049 km (0.08 R)
• M28: 23,646,487 km (0.083 R)
• M29: 27,665,134 km (0.092 R)
• M30: 28,184,388 km (0.077 R)
• M31: 28,498,993 km (0.064 R)
• M32: 30,546,090 km (0.046 R)
• M33: 31,100,799 km (0.099 R)
• M34: 37,020,536 km (0.091 R)
• M35: 38,416,584 km (0.093 R)
• M36: 39,192,697 km (0.113 R)
• M37: 40,243,622 km (0.057 R)
• M38: 40,776,041 km (0.046 R)
• M39: 42,952,840 km (0.089 R)
• M40: 46,070,609 km (0.069 R)
• M41: 47,093,410 km (0.034 R)
• M42: 48,580,712 km (0.092 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: 189 - 16,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit