🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 12.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.73 AU - 0.89 AU

Year: 503 Days

Day: 13.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,265,688 km

• M1: 151,842 km (0.114 R)
• M2: 556,953 km (0.112 R)
• M3: 972,087 km (0.033 R)
• M4: 1,370,316 km (0.047 R)
• M5: 1,796,521 km (0.105 R)
• M6: 2,224,072 km (0.098 R)
• M7: 2,620,955 km (0.083 R)
• M8: 3,109,392 km (0.098 R)
• M9: 4,028,671 km (0.085 R)
• M10: 4,756,464 km (0.068 R)
• M11: 5,136,592 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 8.3

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.99 AU - 1.05 AU

Year: 711 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,265,688 km

• M1: 103,372 km (0.111 R)
• M2: 468,840 km (0.063 R)
• M3: 745,147 km (0.101 R)
• M4: 1,023,997 km (0.077 R)
• M5: 1,706,164 km (0.091 R)
• M6: 2,033,633 km (0.109 R)
• M7: 2,327,892 km (0.089 R)
• M8: 2,650,575 km (0.106 R)
• M9: 3,157,861 km (0.113 R)
• M10: 3,728,278 km (0.113 R)
• M11: 4,061,881 km (0.095 R)
• M12: 4,333,102 km (0.11 R)
• M13: 5,073,911 km (0.068 R)
• M14: 5,977,333 km (0.034 R)
• M15: 6,629,430 km (0.085 R)
• M16: 7,374,876 km (0.11 R)
• M17: 7,853,140 km (0.105 R)
• M18: 8,557,297 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.1

Radius: 4.3

Gravity: 43.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.92 AU - 8.14 AU

Year: 15707 Days

Day: 19 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,265,688 km

• M1: 53,855 km (0.089 R)
• M2: 206,894 km (0.108 R)
• M3: 412,890 km (0.113 R)
• M4: 740,958 km (0.05 R)
• M5: 927,507 km (0.104 R)
• M6: 1,184,516 km (0.067 R)
• M7: 2,664,188 km (0.041 R)
• M8: 3,343,213 km (0.116 R)
• M9: 4,858,640 km (0.086 R)
• M10: 5,071,218 km (0.089 R)
• M11: 5,252,980 km (0.094 R)
• M12: 5,401,530 km (0.074 R)
• M13: 5,591,071 km (0.062 R)
• M14: 6,227,909 km (0.09 R)
• M15: 6,563,906 km (0.066 R)
• M16: 6,956,151 km (0.099 R)
• M17: 7,456,706 km (0.106 R)
• M18: 9,867,775 km (0.104 R)
• M19: 10,498,779 km (0.082 R)
• M20: 11,217,596 km (0.028 R)
• M21: 13,500,609 km (0.105 R)
• M22: 14,640,396 km (0.087 R)
• M23: 14,935,103 km (0.093 R)
• M24: 16,153,578 km (0.107 R)
• M25: 17,191,039 km (0.025 R)
• M26: 18,018,914 km (0.102 R)
• M27: 18,528,145 km (0.116 R)
• M28: 19,134,166 km (0.12 R)
• M29: 22,267,493 km (0.113 R)
• M30: 23,250,351 km (0.098 R)
• M31: 25,513,618 km (0.091 R)
• M32: 26,589,226 km (0.107 R)
• M33: 27,471,255 km (0.112 R)
• M34: 34,847,328 km (0.102 R)
• M35: 35,109,274 km (0.118 R)
• M36: 38,355,697 km (0.118 R)
• M37: 43,440,230 km (0.069 R)
• M38: 44,201,384 km (0.088 R)
• M39: 45,750,320 km (0.066 R)
• M40: 46,064,326 km (0.058 R)
• M41: 49,946,091 km (0.12 R)
• M42: 57,801,326 km (0.07 R)
• M43: 61,351,134 km (0.087 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: 251 - 17,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit