🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 179 Days

Day: 44 Hours

Environment

Temp: 177 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.7 AU - 0.88 AU

Year: 265 Days

Day: 30.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.72 AU - 1.08 AU

Year: 322 Days

Day: 41.5 Hours

Environment

Temp: 44 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,622,849 km

• M1: 858,393 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.72 AU - 2.7 AU

Year: 1238 Days

Day: 42.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,622,849 km

• M1: 737,069 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.99 AU - 3.07 AU

Year: 1516 Days

Day: 40.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.28 AU - 3.6 AU

Year: 2404 Days

Day: 38 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,622,849 km

• M1: 316,549 km (0.077 R)
• M2: 1,364,183 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.8

Radius: 4.7

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 13.51 AU - 20.13 AU

Year: 25988 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,622,849 km

• M1: 158,574 km (0.115 R)
• M2: 375,042 km (0.088 R)
• M3: 791,223 km (0.088 R)
• M4: 929,900 km (0.074 R)
• M5: 1,002,156 km (0.104 R)
• M6: 1,309,729 km (0.102 R)
• M7: 1,391,111 km (0.103 R)
• M8: 1,974,692 km (0.084 R)
• M9: 2,357,214 km (0.112 R)
• M10: 2,659,102 km (0.078 R)
• M11: 2,832,037 km (0.115 R)
• M12: 2,867,043 km (0.059 R)
• M13: 4,669,398 km (0.089 R)
• M14: 4,920,124 km (0.115 R)
• M15: 5,089,768 km (0.032 R)
• M16: 5,966,113 km (0.115 R)
• M17: 6,056,320 km (0.113 R)
• M18: 6,101,648 km (0.102 R)
• M19: 6,606,990 km (0.102 R)
• M20: 7,173,517 km (0.097 R)
• M21: 8,707,494 km (0.099 R)
• M22: 9,067,426 km (0.044 R)
• M23: 9,223,307 km (0.057 R)
• M24: 9,275,367 km (0.06 R)
• M25: 9,695,887 km (0.099 R)
• M26: 9,748,844 km (0.094 R)
• M27: 9,961,872 km (0.064 R)
• M28: 10,176,395 km (0.053 R)
• M29: 10,392,414 km (0.111 R)
• M30: 10,446,719 km (0.085 R)
• M31: 10,994,247 km (0.097 R)
• M32: 12,117,278 km (0.049 R)
• M33: 14,470,303 km (0.032 R)
• M34: 15,264,668 km (0.049 R)
• M35: 15,573,886 km (0.026 R)
• M36: 17,796,013 km (0.074 R)
• M37: 18,121,388 km (0.103 R)
• M38: 18,844,395 km (0.082 R)
• M39: 19,309,345 km (0.114 R)
• M40: 20,863,368 km (0.047 R)
• M41: 21,275,360 km (0.118 R)
• M42: 21,967,849 km (0.064 R)
• M43: 22,316,861 km (0.092 R)
• M44: 22,387,022 km (0.06 R)
• M45: 22,527,195 km (0.12 R)
• M46: 22,949,809 km (0.116 R)
• M47: 23,517,384 km (0.082 R)
• M48: 23,659,950 km (0.098 R)
• M49: 23,731,458 km (0.101 R)
• M50: 23,802,816 km (0.101 R)
• M51: 27,092,922 km (0.068 R)
• M52: 28,600,121 km (0.119 R)
• M53: 28,752,412 km (0.102 R)
• M54: 30,522,304 km (0.08 R)
• M55: 31,538,074 km (0.09 R)
• M56: 32,883,108 km (0.073 R)
• M57: 33,843,825 km (0.064 R)
• M58: 34,004,793 km (0.065 R)
• M59: 34,085,426 km (0.119 R)
• M60: 35,220,575 km (0.044 R)
• M61: 35,302,106 km (0.026 R)
• M62: 35,383,636 km (0.09 R)
• M63: 36,532,847 km (0.083 R)
• M64: 37,610,849 km (0.113 R)
• M65: 38,531,176 km (0.028 R)
• M66: 39,036,218 km (0.112 R)
• M67: 41,422,304 km (0.059 R)
• M68: 42,372,550 km (0.117 R)
• M69: 42,806,832 km (0.066 R)
• M70: 42,893,749 km (0.054 R)
• M71: 44,030,543 km (0.083 R)
• M72: 46,244,442 km (0.099 R)
• M73: 49,678,162 km (0.06 R)
• M74: 49,769,716 km (0.097 R)
• M75: 50,503,344 km (0.1 R)
• M76: 53,661,504 km (0.079 R)
• M77: 54,225,339 km (0.091 R)
• M78: 55,074,905 km (0.097 R)
• M79: 55,548,831 km (0.115 R)
• M80: 56,214,541 km (0.115 R)
• M81: 58,034,549 km (0.116 R)
• M82: 58,227,381 km (0.085 R)
• M83: 58,516,853 km (0.076 R)
• M84: 58,710,133 km (0.085 R)
• M85: 58,806,773 km (0.032 R)
• M86: 59,000,353 km (0.063 R)
• M87: 60,068,781 km (0.098 R)
• M88: 61,437,751 km (0.107 R)
• M89: 61,536,037 km (0.057 R)
• M90: 61,732,459 km (0.069 R)
• M91: 62,421,956 km (0.076 R)
• M92: 64,206,509 km (0.083 R)
• M93: 65,005,062 km (0.059 R)
• M94: 65,405,535 km (0.117 R)
• M95: 66,209,026 km (0.041 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: 199 - 18,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit