🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602

Radius: 13.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.82 AU

Year: 431 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,815,345 km

• M1: 162,912 km (0.116 R)
• M2: 658,679 km (0.107 R)
• M3: 1,069,176 km (0.062 R)
• M4: 1,487,302 km (0.081 R)
• M5: 2,164,831 km (0.077 R)
• M6: 3,193,765 km (0.043 R)
• M7: 3,744,734 km (0.109 R)
• M8: 4,303,781 km (0.108 R)
• M9: 4,993,427 km (0.104 R)
• M10: 5,429,056 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 9.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.93 AU - 1.09 AU

Year: 701 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,815,345 km

• M1: 126,261 km (0.062 R)
• M2: 530,025 km (0.043 R)
• M3: 1,104,182 km (0.09 R)
• M4: 1,465,910 km (0.057 R)
• M5: 1,958,984 km (0.119 R)
• M6: 3,090,094 km (0.067 R)
• M7: 3,409,485 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 14.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.97 AU - 1.17 AU

Year: 764 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,815,345 km

• M1: 181,612 km (0.102 R)
• M2: 780,153 km (0.112 R)
• M3: 1,263,504 km (0.098 R)
• M4: 1,862,045 km (0.119 R)
• M5: 2,543,014 km (0.094 R)
• M6: 3,007,366 km (0.093 R)
• M7: 3,784,677 km (0.115 R)
• M8: 4,319,190 km (0.115 R)
• M9: 4,904,267 km (0.095 R)
• M10: 5,381,933 km (0.093 R)
• M11: 7,348,995 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 12.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.06 AU - 1.3 AU

Year: 885 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 93.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,815,345 km

• M1: 153,039 km (0.104 R)
• M2: 985,850 km (0.082 R)
• M3: 1,444,367 km (0.084 R)
• M4: 2,521,023 km (0.116 R)
• M5: 3,246,124 km (0.114 R)
• M6: 3,711,523 km (0.103 R)
• M7: 4,832,610 km (0.097 R)
• M8: 6,839,166 km (0.045 R)
• M9: 7,534,347 km (0.119 R)
• M10: 8,409,046 km (0.117 R)
• M11: 10,085,888 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 12.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.42 AU - 5.08 AU

Year: 6048 Days

Day: 13.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,815,345 km

• M1: 166,951 km (0.088 R)
• M2: 725,550 km (0.104 R)
• M3: 1,469,799 km (0.1 R)
• M4: 2,078,214 km (0.118 R)
• M5: 2,591,484 km (0.096 R)
• M6: 3,853,791 km (0.116 R)
• M7: 4,744,197 km (0.086 R)
• M8: 5,892,959 km (0.038 R)
• M9: 7,741,091 km (0.11 R)
• M10: 8,248,228 km (0.08 R)
• M11: 10,978,689 km (0.076 R)
• M12: 11,469,669 km (0.071 R)
• M13: 12,233,665 km (0.083 R)
• M14: 13,750,438 km (0.07 R)
• M15: 15,633,426 km (0.09 R)
• M16: 16,067,260 km (0.037 R)
• M17: 17,154,388 km (0.086 R)
• M18: 17,883,528 km (0.096 R)
• M19: 18,841,403 km (0.117 R)
• M20: 19,689,473 km (0.099 R)
• M21: 22,152,901 km (0.078 R)
• M22: 23,418,499 km (0.093 R)
• M23: 28,872,838 km (0.089 R)
• M24: 31,745,416 km (0.114 R)
• M25: 32,946,089 km (0.112 R)
• M26: 34,176,681 km (0.073 R)
• M27: 34,593,610 km (0.098 R)
• M28: 35,865,042 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.5

Radius: 14.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.43 AU - 5.43 AU

Year: 8734 Days

Day: 7.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,815,345 km

• M1: 177,273 km (0.088 R)
• M2: 666,758 km (0.111 R)
• M3: 1,144,573 km (0.114 R)
• M4: 1,668,016 km (0.116 R)
• M5: 2,887,837 km (0.063 R)
• M6: 3,504,330 km (0.073 R)
• M7: 4,348,212 km (0.068 R)
• M8: 5,130,309 km (0.079 R)
• M9: 6,183,778 km (0.079 R)
• M10: 12,689,340 km (0.12 R)
• M11: 13,472,485 km (0.043 R)
• M12: 14,544,952 km (0.111 R)
• M13: 17,806,485 km (0.097 R)
• M14: 18,255,428 km (0.102 R)
• M15: 24,340,022 km (0.075 R)
• M16: 25,644,217 km (0.074 R)
• M17: 29,418,720 km (0.068 R)
• M18: 31,656,256 km (0.038 R)
• M19: 33,322,477 km (0.11 R)
• M20: 35,398,447 km (0.083 R)
• M21: 39,806,497 km (0.114 R)
• M22: 42,673,391 km (0.096 R)
• M23: 45,119,316 km (0.069 R)
• M24: 46,517,907 km (0.069 R)
• M25: 48,524,164 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit