🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.76 AU - 1.82 AU

Year: 917 Days

Day: 15.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 64.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 11.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.11 AU - 6.19 AU

Year: 4475 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,732,419 km

• M1: 144,362 km (0.032 R)
• M2: 701,614 km (0.114 R)
• M3: 1,140,983 km (0.033 R)
• M4: 1,739,823 km (0.1 R)
• M5: 2,157,800 km (0.102 R)
• M6: 3,593,341 km (0.069 R)
• M7: 5,500,265 km (0.074 R)
• M8: 6,413,111 km (0.053 R)
• M9: 6,839,016 km (0.039 R)
• M10: 8,193,176 km (0.042 R)
• M11: 10,062,701 km (0.104 R)
• M12: 10,820,863 km (0.096 R)
• M13: 11,568,703 km (0.053 R)
• M14: 13,167,605 km (0.086 R)
• M15: 16,192,324 km (0.081 R)
• M16: 16,799,392 km (0.051 R)
• M17: 19,044,407 km (0.094 R)
• M18: 21,337,892 km (0.058 R)
• M19: 22,215,733 km (0.031 R)
• M20: 23,346,692 km (0.1 R)
• M21: 25,074,398 km (0.106 R)
• M22: 27,565,652 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 13.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.76 AU - 8.52 AU

Year: 8892 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,732,419 km

• M1: 164,408 km (0.045 R)
• M2: 697,575 km (0.061 R)
• M3: 1,197,681 km (0.112 R)
• M4: 1,988,305 km (0.117 R)
• M5: 2,827,699 km (0.115 R)
• M6: 3,714,366 km (0.047 R)
• M7: 4,719,514 km (0.119 R)
• M8: 5,830,128 km (0.104 R)
• M9: 6,576,023 km (0.057 R)
• M10: 7,147,038 km (0.12 R)
• M11: 7,586,557 km (0.099 R)
• M12: 8,129,597 km (0.102 R)
• M13: 8,969,589 km (0.029 R)
• M14: 9,769,639 km (0.103 R)
• M15: 11,243,776 km (0.115 R)
• M16: 13,214,578 km (0.113 R)
• M17: 13,695,685 km (0.08 R)
• M18: 14,126,228 km (0.058 R)
• M19: 14,565,746 km (0.094 R)
• M20: 17,113,697 km (0.072 R)
• M21: 20,419,661 km (0.12 R)
• M22: 22,307,286 km (0.039 R)
• M23: 24,040,976 km (0.105 R)
• M24: 24,488,124 km (0.116 R)
• M25: 26,332,367 km (0.106 R)
• M26: 27,677,401 km (0.035 R)
• M27: 30,399,783 km (0.052 R)
• M28: 31,345,691 km (0.081 R)
• M29: 38,891,706 km (0.101 R)
• M30: 44,410,372 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 14.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.71 AU - 10.27 AU

Year: 10321 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,732,419 km

• M1: 223,350 km (0.085 R)
• M2: 702,362 km (0.101 R)
• M3: 1,173,894 km (0.077 R)
• M4: 1,809,087 km (0.057 R)
• M5: 2,883,050 km (0.064 R)
• M6: 3,836,886 km (0.115 R)
• M7: 5,445,811 km (0.109 R)
• M8: 6,721,283 km (0.09 R)
• M9: 8,229,080 km (0.072 R)
• M10: 9,173,641 km (0.054 R)
• M11: 14,281,660 km (0.08 R)
• M12: 22,793,180 km (0.117 R)
• M13: 23,458,293 km (0.086 R)
• M14: 28,196,655 km (0.084 R)
• M15: 30,638,841 km (0.12 R)
• M16: 32,482,485 km (0.118 R)
• M17: 33,219,105 km (0.075 R)
• M18: 35,384,983 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.1

Radius: 3.1

Gravity: 83.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.68 AU - 21.56 AU

Year: 30764 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,732,419 km

• M1: 38,596 km (0.074 R)
• M2: 325,076 km (0.118 R)
• M3: 500,554 km (0.103 R)
• M4: 630,256 km (0.083 R)
• M5: 781,948 km (0.114 R)
• M6: 1,098,946 km (0.114 R)
• M7: 1,513,482 km (0.063 R)
• M8: 1,725,761 km (0.075 R)
• M9: 2,138,651 km (0.117 R)
• M10: 4,049,764 km (0.116 R)
• M11: 5,847,033 km (0.058 R)
• M12: 6,174,802 km (0.079 R)
• M13: 7,886,949 km (0.111 R)
• M14: 8,640,324 km (0.081 R)
• M15: 9,065,332 km (0.111 R)
• M16: 9,760,962 km (0.099 R)
• M17: 10,155,152 km (0.119 R)
• M18: 12,210,627 km (0.092 R)
• M19: 13,057,800 km (0.088 R)
• M20: 13,375,246 km (0.096 R)
• M21: 17,215,125 km (0.118 R)
• M22: 19,078,516 km (0.062 R)
• M23: 27,616,216 km (0.036 R)
• M24: 29,204,347 km (0.056 R)
• M25: 37,583,623 km (0.114 R)
• M26: 39,201,823 km (0.106 R)
• M27: 46,689,944 km (0.065 R)
• M28: 49,319,426 km (0.11 R)
• M29: 53,043,366 km (0.118 R)
• M30: 57,161,047 km (0.097 R)
• M31: 58,651,192 km (0.074 R)
• M32: 60,166,917 km (0.118 R)
• M33: 61,930,975 km (0.116 R)
• M34: 76,529,184 km (0.067 R)
• M35: 91,515,151 km (0.086 R)
• M36: 101,383,075 km (0.067 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: 311 - 10,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit