🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 24.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.8 AU - 0.82 AU

Year: 265 Days

Day: 39.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.73 AU - 0.89 AU

Year: 265 Days

Day: 27.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.79 AU - 1.03 AU

Year: 315 Days

Day: 27.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.58 AU - 3.34 AU

Year: 1851 Days

Day: 22.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,368,776 km

• M1: 1,317,060 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.2 AU - 3.98 AU

Year: 2472 Days

Day: 29.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,368,776 km

• M1: 1,270,086 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.25 AU - 3.99 AU

Year: 2503 Days

Day: 33 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,368,776 km

• M1: 1,066,782 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.1

Radius: 14.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.31 AU - 5.53 AU

Year: 4586 Days

Day: 6.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,368,776 km

• M1: 247,285 km (0.096 R)
• M2: 374,443 km (0.072 R)
• M3: 484,398 km (0.094 R)
• M4: 907,610 km (0.106 R)
• M5: 1,017,864 km (0.118 R)
• M6: 1,148,912 km (0.12 R)
• M7: 1,816,567 km (0.101 R)
• M8: 1,921,136 km (0.114 R)
• M9: 2,257,581 km (0.049 R)
• M10: 2,581,012 km (0.043 R)
• M11: 2,688,723 km (0.101 R)
• M12: 3,100,416 km (0.098 R)
• M13: 3,192,119 km (0.079 R)
• M14: 3,835,390 km (0.073 R)
• M15: 4,210,432 km (0.056 R)
• M16: 5,657,043 km (0.108 R)
• M17: 6,156,700 km (0.1 R)
• M18: 6,895,265 km (0.113 R)
• M19: 7,336,579 km (0.066 R)
• M20: 7,552,897 km (0.079 R)
• M21: 7,661,954 km (0.038 R)
• M22: 8,039,539 km (0.081 R)
• M23: 8,166,847 km (0.111 R)
• M24: 8,568,966 km (0.031 R)
• M25: 9,027,035 km (0.034 R)
• M26: 9,560,501 km (0.106 R)
• M27: 9,797,015 km (0.116 R)
• M28: 9,950,203 km (0.114 R)
• M29: 10,172,805 km (0.096 R)
• M30: 12,433,528 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 7.9

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.78 AU - 15.32 AU

Year: 17133 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 130.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,368,776 km

• M1: 135,835 km (0.026 R)
• M2: 322,383 km (0.089 R)
• M3: 432,188 km (0.118 R)
• M4: 612,454 km (0.052 R)
• M5: 671,395 km (0.103 R)
• M6: 1,237,922 km (0.077 R)
• M7: 1,579,903 km (0.078 R)
• M8: 1,776,026 km (0.085 R)
• M9: 2,604,649 km (0.03 R)
• M10: 2,836,974 km (0.039 R)
• M11: 3,145,594 km (0.118 R)
• M12: 3,286,216 km (0.074 R)
• M13: 3,610,245 km (0.12 R)
• M14: 3,982,295 km (0.11 R)
• M15: 4,173,033 km (0.095 R)
• M16: 5,088,422 km (0.085 R)
• M17: 5,295,465 km (0.119 R)
• M18: 5,846,734 km (0.099 R)
• M19: 6,371,822 km (0.071 R)
• M20: 6,460,833 km (0.071 R)
• M21: 7,003,424 km (0.08 R)
• M22: 7,187,579 km (0.098 R)
• M23: 7,326,705 km (0.115 R)
• M24: 8,035,799 km (0.052 R)
• M25: 8,471,877 km (0.1 R)
• M26: 9,417,336 km (0.09 R)
• M27: 10,343,795 km (0.112 R)
• M28: 10,870,828 km (0.074 R)
• M29: 11,623,605 km (0.105 R)
• M30: 11,732,512 km (0.107 R)
• M31: 11,896,471 km (0.047 R)
• M32: 13,692,544 km (0.116 R)
• M33: 13,922,924 km (0.115 R)
• M34: 15,571,343 km (0.092 R)
• M35: 15,932,622 km (0.119 R)
• M36: 17,905,369 km (0.07 R)
• M37: 18,157,442 km (0.045 R)
• M38: 18,792,485 km (0.073 R)
• M39: 19,434,858 km (0.113 R)
• M40: 19,629,036 km (0.11 R)
• M41: 19,823,812 km (0.058 R)
• M42: 20,019,187 km (0.065 R)
• M43: 20,741,146 km (0.074 R)
• M44: 21,471,633 km (0.059 R)
• M45: 21,873,602 km (0.047 R)
• M46: 21,940,921 km (0.081 R)
• M47: 22,413,501 km (0.114 R)
• M48: 22,889,521 km (0.117 R)
• M49: 23,231,502 km (0.094 R)
• M50: 23,437,648 km (0.088 R)
• M51: 23,644,243 km (0.112 R)
• M52: 24,128,790 km (0.058 R)
• M53: 24,198,204 km (0.031 R)
• M54: 25,460,361 km (0.067 R)
• M55: 26,242,159 km (0.076 R)
• M56: 26,385,175 km (0.12 R)
• M57: 28,414,171 km (0.069 R)
• M58: 30,944,469 km (0.093 R)
• M59: 34,873,059 km (0.062 R)
• M60: 36,137,460 km (0.071 R)
• M61: 36,376,218 km (0.052 R)
• M62: 36,695,310 km (0.041 R)
• M63: 37,981,254 km (0.117 R)
• M64: 38,143,119 km (0.101 R)
• M65: 38,305,133 km (0.1 R)
• M66: 38,873,904 km (0.057 R)
• M67: 39,281,858 km (0.085 R)
• M68: 41,759,647 km (0.065 R)
• M69: 42,093,849 km (0.098 R)
• M70: 42,177,624 km (0.057 R)
• M71: 43,778,022 km (0.085 R)
• M72: 44,287,702 km (0.112 R)
• M73: 44,970,167 km (0.083 R)
• M74: 45,226,877 km (0.114 R)
• M75: 45,570,055 km (0.058 R)
• M76: 46,604,823 km (0.066 R)
• M77: 46,951,441 km (0.06 R)
• M78: 48,346,591 km (0.071 R)
• M79: 49,666,792 km (0.115 R)
• M80: 52,612,674 km (0.102 R)
• M81: 52,793,089 km (0.081 R)
• M82: 55,064,882 km (0.077 R)
• M83: 55,706,657 km (0.099 R)
• M84: 55,798,510 km (0.111 R)
• M85: 57,090,287 km (0.082 R)
• M86: 57,182,888 km (0.053 R)
• M87: 57,832,891 km (0.025 R)
• M88: 59,140,077 km (0.06 R)
• M89: 59,985,455 km (0.105 R)
• M90: 61,593,333 km (0.074 R)
• M91: 61,878,616 km (0.117 R)
• M92: 62,545,823 km (0.099 R)
• M93: 63,599,141 km (0.042 R)
• M94: 64,175,991 km (0.029 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 13,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit