🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 315 Days

Day: 44.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 11.1

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.74 AU - 0.92 AU

Year: 488 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,827,347 km

• M1: 138,079 km (0.058 R)
• M2: 552,166 km (0.047 R)
• M3: 1,078,750 km (0.1 R)
• M4: 1,829,283 km (0.11 R)
• M5: 2,403,888 km (0.083 R)
• M6: 3,025,617 km (0.102 R)
• M7: 3,375,227 km (0.058 R)
• M8: 3,819,682 km (0.071 R)
• M9: 4,513,667 km (0.056 R)
• M10: 5,238,917 km (0.12 R)
• M11: 6,839,465 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 12.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.07 AU

Year: 598 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,827,347 km

• M1: 158,125 km (0.118 R)
• M2: 553,363 km (0.092 R)
• M3: 1,093,261 km (0.098 R)
• M4: 1,619,247 km (0.115 R)
• M5: 2,052,782 km (0.112 R)
• M6: 2,724,327 km (0.111 R)
• M7: 3,221,590 km (0.102 R)
• M8: 3,657,518 km (0.081 R)
• M9: 4,310,363 km (0.099 R)
• M10: 5,073,163 km (0.05 R)
• M11: 5,594,512 km (0.089 R)
• M12: 6,384,239 km (0.104 R)
• M13: 7,077,026 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 12

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.12 AU - 1.32 AU

Year: 870 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,827,347 km

• M1: 151,543 km (0.083 R)
• M2: 614,398 km (0.056 R)
• M3: 1,050,177 km (0.104 R)
• M4: 1,429,707 km (0.117 R)
• M5: 2,091,977 km (0.057 R)
• M6: 3,060,174 km (0.107 R)
• M7: 3,767,174 km (0.114 R)
• M8: 4,683,909 km (0.051 R)
• M9: 5,292,324 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829

Radius: 10.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.99 AU - 3.17 AU

Year: 2676 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,827,347 km

• M1: 128,056 km (0.089 R)
• M2: 461,509 km (0.085 R)
• M3: 825,481 km (0.074 R)
• M4: 1,349,971 km (0.034 R)
• M5: 1,712,447 km (0.111 R)
• M6: 2,074,922 km (0.08 R)
• M7: 2,716,249 km (0.094 R)
• M8: 4,414,035 km (0.119 R)
• M9: 5,654,650 km (0.08 R)
• M10: 6,052,431 km (0.095 R)
• M11: 6,669,671 km (0.098 R)
• M12: 7,610,193 km (0.082 R)
• M13: 9,492,733 km (0.08 R)
• M14: 10,287,546 km (0.118 R)
• M15: 12,893,392 km (0.111 R)
• M16: 13,584,534 km (0.119 R)
• M17: 14,692,007 km (0.1 R)
• M18: 15,090,984 km (0.117 R)
• M19: 15,806,661 km (0.115 R)
• M20: 16,544,777 km (0.079 R)
• M21: 16,922,362 km (0.113 R)
• M22: 19,608,541 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 9.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.16 AU - 3.8 AU

Year: 4192 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,827,347 km

• M1: 127,158 km (0.118 R)
• M2: 501,751 km (0.054 R)
• M3: 1,016,966 km (0.057 R)
• M4: 1,376,899 km (0.079 R)
• M5: 2,004,163 km (0.112 R)
• M6: 2,660,299 km (0.112 R)
• M7: 3,947,888 km (0.064 R)
• M8: 4,656,234 km (0.119 R)
• M9: 8,611,901 km (0.098 R)
• M10: 14,956,047 km (0.061 R)
• M11: 15,277,533 km (0.03 R)
• M12: 16,954,525 km (0.064 R)
• M13: 17,245,493 km (0.087 R)
• M14: 20,604,564 km (0.081 R)
• M15: 24,155,419 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.7

Radius: 5

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.97 AU - 7.77 AU

Year: 12919 Days

Day: 20.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,827,347 km

• M1: 62,233 km (0.089 R)
• M2: 290,968 km (0.066 R)
• M3: 492,027 km (0.097 R)
• M4: 923,468 km (0.041 R)
• M5: 1,335,311 km (0.106 R)
• M6: 1,533,827 km (0.077 R)
• M7: 2,475,546 km (0.119 R)
• M8: 2,776,985 km (0.056 R)
• M9: 3,147,689 km (0.108 R)
• M10: 3,452,868 km (0.045 R)
• M11: 3,700,902 km (0.104 R)
• M12: 4,316,497 km (0.102 R)
• M13: 4,693,334 km (0.112 R)
• M14: 5,283,198 km (0.047 R)
• M15: 5,446,410 km (0.105 R)
• M16: 10,552,484 km (0.063 R)
• M17: 13,040,895 km (0.113 R)
• M18: 13,703,763 km (0.104 R)
• M19: 14,772,042 km (0.051 R)
• M20: 14,966,070 km (0.102 R)
• M21: 16,098,376 km (0.118 R)
• M22: 18,607,282 km (0.118 R)
• M23: 20,231,466 km (0.106 R)
• M24: 21,780,104 km (0.04 R)
• M25: 26,135,646 km (0.089 R)
• M26: 27,576,722 km (0.1 R)
• M27: 28,566,312 km (0.118 R)
• M28: 30,094,903 km (0.082 R)
• M29: 32,325,257 km (0.104 R)
• M30: 32,652,578 km (0.027 R)
• M31: 35,121,092 km (0.063 R)
• M32: 36,165,884 km (0.095 R)
• M33: 39,548,441 km (0.058 R)
• M34: 42,089,660 km (0.06 R)
• M35: 43,004,301 km (0.118 R)
• M36: 45,008,464 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit