🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 141 Days

Day: 17.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,046,263 km

• M1: 39,344 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.57 AU - 0.79 AU

Year: 205 Days

Day: 14.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.18 AU - 1.34 AU

Year: 517 Days

Day: 13.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.1 AU - 2.74 AU

Year: 1375 Days

Day: 46 Hours

Environment

Temp: -77 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,046,263 km

• M1: 811,568 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.98 AU - 3.68 AU

Year: 2220 Days

Day: 37.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.07 AU - 4.07 AU

Year: 2464 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,046,263 km

• M1: 405,261 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.3

Radius: 12.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.16 AU - 8.46 AU

Year: 6491 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,046,263 km

• M1: 157,078 km (0.069 R)
• M2: 552,016 km (0.117 R)
• M3: 1,161,927 km (0.106 R)
• M4: 1,562,849 km (0.115 R)
• M5: 2,810,645 km (0.081 R)
• M6: 3,483,985 km (0.092 R)
• M7: 4,341,031 km (0.105 R)
• M8: 7,494,853 km (0.093 R)
• M9: 8,207,238 km (0.095 R)
• M10: 8,964,353 km (0.116 R)
• M11: 9,813,321 km (0.088 R)
• M12: 10,813,233 km (0.073 R)
• M13: 11,211,612 km (0.119 R)
• M14: 12,738,857 km (0.111 R)
• M15: 13,812,072 km (0.119 R)
• M16: 15,067,348 km (0.038 R)
• M17: 15,628,041 km (0.087 R)
• M18: 17,803,942 km (0.109 R)
• M19: 18,714,245 km (0.108 R)
• M20: 19,289,598 km (0.077 R)
• M21: 24,411,829 km (0.05 R)
• M22: 24,839,978 km (0.07 R)
• M23: 28,825,864 km (0.094 R)
• M24: 30,473,984 km (0.06 R)
• M25: 31,170,512 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 9.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.46 AU - 9.74 AU

Year: 8420 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,046,263 km

• M1: 123,717 km (0.052 R)
• M2: 769,531 km (0.089 R)
• M3: 1,650,813 km (0.087 R)
• M4: 2,367,386 km (0.069 R)
• M5: 3,777,645 km (0.075 R)
• M6: 5,453,590 km (0.086 R)
• M7: 6,619,107 km (0.112 R)
• M8: 7,616,925 km (0.112 R)
• M9: 8,321,681 km (0.075 R)
• M10: 10,496,834 km (0.069 R)
• M11: 11,056,031 km (0.063 R)
• M12: 12,739,455 km (0.104 R)
• M13: 14,094,214 km (0.046 R)
• M14: 16,404,155 km (0.108 R)
• M15: 21,436,028 km (0.057 R)
• M16: 23,777,385 km (0.036 R)
• M17: 24,742,141 km (0.048 R)
• M18: 26,656,097 km (0.119 R)
• M19: 31,502,320 km (0.089 R)
• M20: 39,886,383 km (0.058 R)
• M21: 42,002,744 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 8.5

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.45 AU - 13.15 AU

Year: 14805 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,046,263 km

• M1: 105,915 km (0.102 R)
• M2: 384,467 km (0.12 R)
• M3: 1,127,220 km (0.102 R)
• M4: 1,396,347 km (0.114 R)
• M5: 2,541,219 km (0.071 R)
• M6: 3,357,575 km (0.088 R)
• M7: 4,308,119 km (0.071 R)
• M8: 4,619,283 km (0.088 R)
• M9: 5,252,082 km (0.104 R)
• M10: 5,903,730 km (0.079 R)
• M11: 6,327,691 km (0.092 R)
• M12: 6,813,435 km (0.108 R)
• M13: 7,108,143 km (0.068 R)
• M14: 8,090,103 km (0.094 R)
• M15: 8,662,465 km (0.102 R)
• M16: 9,058,749 km (0.114 R)
• M17: 10,431,310 km (0.073 R)
• M18: 11,400,405 km (0.081 R)
• M19: 13,451,392 km (0.031 R)
• M20: 16,628,103 km (0.111 R)
• M21: 19,169,920 km (0.111 R)
• M22: 29,094,542 km (0.11 R)
• M23: 34,582,390 km (0.114 R)
• M24: 35,454,695 km (0.117 R)
• M25: 38,159,574 km (0.118 R)
• M26: 42,968,248 km (0.087 R)
• M27: 44,705,678 km (0.108 R)
• M28: 46,489,483 km (0.084 R)
• M29: 48,474,796 km (0.104 R)
• M30: 54,266,927 km (0.08 R)
• M31: 56,983,026 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.2

Radius: 7.1

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.97 AU - 16.93 AU

Year: 24369 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,046,263 km

• M1: 90,058 km (0.06 R)
• M2: 453,132 km (0.035 R)
• M3: 848,669 km (0.027 R)
• M4: 1,343,389 km (0.109 R)
• M5: 1,655,899 km (0.06 R)
• M6: 4,216,715 km (0.072 R)
• M7: 4,620,629 km (0.095 R)
• M8: 5,635,053 km (0.092 R)
• M9: 7,242,631 km (0.064 R)
• M10: 7,714,762 km (0.087 R)
• M11: 8,096,087 km (0.116 R)
• M12: 9,014,768 km (0.115 R)
• M13: 9,874,058 km (0.102 R)
• M14: 11,263,672 km (0.111 R)
• M15: 13,006,188 km (0.077 R)
• M16: 13,703,614 km (0.115 R)
• M17: 15,599,019 km (0.08 R)
• M18: 17,016,309 km (0.094 R)
• M19: 18,517,374 km (0.117 R)
• M20: 20,826,866 km (0.091 R)
• M21: 21,566,179 km (0.095 R)
• M22: 22,652,558 km (0.09 R)
• M23: 24,349,896 km (0.114 R)
• M24: 25,767,336 km (0.065 R)
• M25: 26,742,415 km (0.047 R)
• M26: 31,161,984 km (0.063 R)
• M27: 32,268,410 km (0.105 R)
• M28: 33,832,157 km (0.08 R)
• M29: 39,143,031 km (0.069 R)
• M30: 44,288,599 km (0.082 R)
• M31: 49,308,206 km (0.104 R)
• M32: 50,998,812 km (0.067 R)
• M33: 52,922,192 km (0.092 R)
• M34: 60,034,673 km (0.069 R)
• M35: 60,885,885 km (0.052 R)
• M36: 63,928,855 km (0.08 R)
• M37: 73,906,584 km (0.045 R)
• M38: 74,639,015 km (0.112 R)
• M39: 87,297,987 km (0.074 R)
• M40: 89,491,840 km (0.11 R)
• M41: 92,285,580 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit