🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.9 AU - 0.92 AU

Year: 317 Days

Day: 47.8 Hours

Environment

Temp: 75 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.56 AU - 1.6 AU

Year: 725 Days

Day: 25.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.65 AU - 5.39 AU

Year: 3510 Days

Day: 40.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.3

Radius: 9.8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.93 AU - 9.77 AU

Year: 10443 Days

Day: 7 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 26,914,772 km

• M1: 160,967 km (0.069 R)
• M2: 222,153 km (0.114 R)
• M3: 434,432 km (0.086 R)
• M4: 608,714 km (0.054 R)
• M5: 864,825 km (0.097 R)
• M6: 985,102 km (0.069 R)
• M7: 1,047,484 km (0.079 R)
• M8: 2,419,746 km (0.051 R)
• M9: 2,622,002 km (0.118 R)
• M10: 3,043,120 km (0.08 R)
• M11: 3,421,154 km (0.065 R)
• M12: 4,118,429 km (0.034 R)
• M13: 4,291,065 km (0.116 R)
• M14: 5,413,199 km (0.116 R)
• M15: 5,488,596 km (0.028 R)
• M16: 6,143,685 km (0.1 R)
• M17: 6,823,458 km (0.114 R)
• M18: 6,945,979 km (0.084 R)
• M19: 7,069,247 km (0.057 R)
• M20: 7,234,553 km (0.065 R)
• M21: 7,401,355 km (0.119 R)
• M22: 7,696,062 km (0.078 R)
• M23: 7,781,034 km (0.09 R)
• M24: 8,428,045 km (0.107 R)
• M25: 8,647,655 km (0.116 R)
• M26: 9,002,800 km (0.082 R)
• M27: 9,635,898 km (0.117 R)
• M28: 10,424,129 km (0.117 R)
• M29: 12,809,318 km (0.119 R)
• M30: 13,061,839 km (0.088 R)
• M31: 13,316,006 km (0.052 R)
• M32: 13,418,181 km (0.057 R)
• M33: 13,777,814 km (0.069 R)
• M34: 14,611,673 km (0.086 R)
• M35: 15,141,100 km (0.102 R)
• M36: 15,892,829 km (0.09 R)
• M37: 16,932,385 km (0.1 R)
• M38: 18,904,533 km (0.086 R)
• M39: 19,830,095 km (0.113 R)
• M40: 21,425,257 km (0.111 R)
• M41: 21,544,936 km (0.025 R)
• M42: 22,268,391 km (0.061 R)
• M43: 23,061,110 km (0.033 R)
• M44: 23,491,802 km (0.075 R)
• M45: 24,361,116 km (0.028 R)
• M46: 24,486,179 km (0.12 R)
• M47: 25,367,610 km (0.077 R)
• M48: 26,195,186 km (0.077 R)
• M49: 26,451,746 km (0.045 R)
• M50: 27,096,513 km (0.11 R)
• M51: 27,420,841 km (0.118 R)
• M52: 27,485,916 km (0.056 R)
• M53: 27,746,515 km (0.083 R)
• M54: 27,811,740 km (0.115 R)
• M55: 28,138,911 km (0.029 R)
• M56: 28,270,108 km (0.103 R)
• M57: 29,061,780 km (0.109 R)
• M58: 30,195,732 km (0.069 R)
• M59: 30,262,901 km (0.107 R)
• M60: 30,532,028 km (0.072 R)
• M61: 31,752,896 km (0.115 R)
• M62: 32,094,877 km (0.113 R)
• M63: 32,575,535 km (0.119 R)
• M64: 34,382,228 km (0.113 R)
• M65: 34,452,390 km (0.087 R)
• M66: 34,592,712 km (0.098 R)
• M67: 35,227,007 km (0.115 R)
• M68: 36,007,310 km (0.039 R)
• M69: 36,793,297 km (0.047 R)
• M70: 37,440,757 km (0.049 R)
• M71: 39,038,911 km (0.097 R)
• M72: 39,112,064 km (0.06 R)
• M73: 39,772,688 km (0.11 R)
• M74: 40,289,100 km (0.043 R)
• M75: 40,511,103 km (0.073 R)
• M76: 41,701,902 km (0.081 R)
• M77: 42,151,444 km (0.114 R)
• M78: 42,602,482 km (0.087 R)
• M79: 45,419,559 km (0.092 R)
• M80: 46,113,843 km (0.059 R)
• M81: 46,346,168 km (0.069 R)
• M82: 46,423,660 km (0.106 R)
• M83: 46,578,793 km (0.087 R)
• M84: 49,558,483 km (0.089 R)
• M85: 50,751,676 km (0.097 R)
• M86: 52,599,509 km (0.091 R)
• M87: 52,842,157 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.7

Radius: 5.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.16 AU - 20.72 AU

Year: 25466 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 26,914,772 km

• M1: 67,020 km (0.108 R)
• M2: 140,622 km (0.114 R)
• M3: 321,037 km (0.047 R)
• M4: 479,162 km (0.084 R)
• M5: 1,251,237 km (0.048 R)
• M6: 1,367,025 km (0.084 R)
• M7: 1,671,607 km (0.092 R)
• M8: 1,930,112 km (0.109 R)
• M9: 2,115,164 km (0.084 R)
• M10: 3,123,454 km (0.044 R)
• M11: 3,320,774 km (0.037 R)
• M12: 3,360,716 km (0.118 R)
• M13: 3,727,530 km (0.08 R)
• M14: 5,224,257 km (0.044 R)
• M15: 6,156,700 km (0.063 R)
• M16: 6,629,280 km (0.094 R)
• M17: 6,704,977 km (0.029 R)
• M18: 6,831,836 km (0.093 R)
• M19: 7,087,798 km (0.088 R)
• M20: 7,530,158 km (0.054 R)
• M21: 7,661,954 km (0.114 R)
• M22: 8,965,849 km (0.119 R)
• M23: 9,105,574 km (0.111 R)
• M24: 9,302,444 km (0.11 R)
• M25: 9,415,540 km (0.089 R)
• M26: 9,700,375 km (0.115 R)
• M27: 10,307,592 km (0.063 R)
• M28: 11,986,230 km (0.093 R)
• M29: 13,267,835 km (0.116 R)
• M30: 13,811,923 km (0.11 R)
• M31: 14,265,503 km (0.102 R)
• M32: 16,229,873 km (0.06 R)
• M33: 16,366,007 km (0.09 R)
• M34: 17,539,154 km (0.058 R)
• M35: 17,574,159 km (0.114 R)
• M36: 17,924,518 km (0.075 R)
• M37: 18,312,724 km (0.05 R)
• M38: 18,632,265 km (0.069 R)
• M39: 19,638,460 km (0.12 R)
• M40: 21,403,865 km (0.058 R)
• M41: 24,145,396 km (0.054 R)
• M42: 25,241,050 km (0.068 R)
• M43: 26,193,091 km (0.035 R)
• M44: 26,392,954 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit