🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.6

Radius: 10.2

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.61 AU - 0.83 AU

Year: 394 Days

Day: 7.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,756,234 km

• M1: 126,859 km (0.117 R)
• M2: 572,661 km (0.075 R)
• M3: 905,516 km (0.081 R)
• M4: 1,455,438 km (0.117 R)
• M5: 1,869,225 km (0.073 R)
• M6: 2,361,253 km (0.07 R)
• M7: 3,035,790 km (0.096 R)
• M8: 3,885,655 km (0.106 R)
• M9: 4,261,744 km (0.097 R)
• M10: 5,723,016 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 13.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.65 AU - 2.75 AU

Year: 2865 Days

Day: 8.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,756,234 km

• M1: 164,258 km (0.087 R)
• M2: 614,398 km (0.076 R)
• M3: 1,033,572 km (0.094 R)
• M4: 1,454,540 km (0.102 R)
• M5: 1,982,172 km (0.102 R)
• M6: 2,467,168 km (0.059 R)
• M7: 3,290,106 km (0.117 R)
• M8: 3,732,168 km (0.106 R)
• M9: 4,158,372 km (0.075 R)
• M10: 4,577,844 km (0.101 R)
• M11: 5,260,609 km (0.083 R)
• M12: 5,892,211 km (0.086 R)
• M13: 7,335,083 km (0.07 R)
• M14: 8,037,594 km (0.066 R)
• M15: 10,075,716 km (0.107 R)
• M16: 11,306,009 km (0.095 R)
• M17: 14,233,789 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.9

Radius: 3

Gravity: 93.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.55 AU - 10.63 AU

Year: 16256 Days

Day: 21 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,756,234 km

• M1: 76,445 km (0.096 R)
• M2: 368,160 km (0.038 R)
• M3: 773,271 km (0.097 R)
• M4: 970,890 km (0.078 R)
• M5: 1,613,413 km (0.072 R)
• M6: 1,787,695 km (0.06 R)
• M7: 2,543,762 km (0.115 R)
• M8: 3,693,871 km (0.114 R)
• M9: 4,686,303 km (0.078 R)
• M10: 4,790,872 km (0.099 R)
• M11: 5,451,646 km (0.079 R)
• M12: 7,041,721 km (0.054 R)
• M13: 9,683,021 km (0.111 R)
• M14: 13,122,576 km (0.096 R)
• M15: 14,774,435 km (0.116 R)
• M16: 14,999,580 km (0.104 R)
• M17: 15,380,007 km (0.104 R)
• M18: 17,048,024 km (0.072 R)
• M19: 17,212,881 km (0.117 R)
• M20: 19,008,953 km (0.103 R)
• M21: 19,544,214 km (0.119 R)
• M22: 21,305,280 km (0.083 R)
• M23: 21,592,657 km (0.113 R)
• M24: 23,677,304 km (0.107 R)
• M25: 29,408,099 km (0.119 R)
• M26: 35,324,994 km (0.054 R)
• M27: 37,507,029 km (0.067 R)
• M28: 40,505,269 km (0.05 R)
• M29: 41,241,889 km (0.077 R)
• M30: 42,288,176 km (0.118 R)
• M31: 45,374,680 km (0.112 R)
• M32: 46,650,301 km (0.061 R)
• M33: 48,939,597 km (0.068 R)
• M34: 52,686,575 km (0.096 R)
• M35: 53,564,116 km (0.034 R)
• M36: 56,620,400 km (0.064 R)
• M37: 58,658,671 km (0.071 R)
• M38: 61,129,879 km (0.107 R)
• M39: 63,867,969 km (0.055 R)
• M40: 65,670,623 km (0.037 R)
• M41: 68,126,422 km (0.066 R)
• M42: 71,068,114 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.5

Radius: 4.8

Gravity: 41.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.53 AU - 10.75 AU

Year: 17842 Days

Day: 18.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,756,234 km

• M1: 59,690 km (0.098 R)
• M2: 224,696 km (0.112 R)
• M3: 419,622 km (0.063 R)
• M4: 2,100,653 km (0.05 R)
• M5: 2,381,598 km (0.074 R)
• M6: 2,687,077 km (0.104 R)
• M7: 2,887,837 km (0.094 R)
• M8: 3,550,855 km (0.114 R)
• M9: 3,917,968 km (0.103 R)
• M10: 4,550,618 km (0.117 R)
• M11: 5,404,522 km (0.105 R)
• M12: 7,135,669 km (0.082 R)
• M13: 7,423,794 km (0.106 R)
• M14: 14,942,733 km (0.078 R)
• M15: 15,177,302 km (0.044 R)
• M16: 15,334,979 km (0.056 R)
• M17: 17,058,196 km (0.065 R)
• M18: 17,228,738 km (0.117 R)
• M19: 19,737,494 km (0.069 R)
• M20: 20,209,775 km (0.086 R)
• M21: 30,049,275 km (0.095 R)
• M22: 30,298,057 km (0.118 R)
• M23: 30,673,996 km (0.081 R)
• M24: 31,563,206 km (0.114 R)
• M25: 34,469,444 km (0.059 R)
• M26: 35,847,539 km (0.113 R)
• M27: 44,249,105 km (0.044 R)
• M28: 44,894,919 km (0.093 R)
• M29: 46,371,002 km (0.09 R)
• M30: 50,465,196 km (0.096 R)
• M31: 50,640,824 km (0.095 R)
• M32: 62,749,126 km (0.054 R)
• M33: 66,051,649 km (0.102 R)
• M34: 66,894,932 km (0.074 R)
• M35: 67,319,341 km (0.025 R)
• M36: 69,034,630 km (0.086 R)
• M37: 70,559,332 km (0.055 R)
• M38: 71,219,507 km (0.105 R)
• M39: 73,450,161 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit