🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 194 Days

Day: 20.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,190,726 km

• M1: 29,770 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.14 AU - 1.34 AU

Year: 488 Days

Day: 16.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.62 AU - 1.9 AU

Year: 824 Days

Day: 21.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.7

Radius: 8.5

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.83 AU - 9.05 AU

Year: 7166 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,190,726 km

• M1: 106,065 km (0.068 R)
• M2: 381,026 km (0.114 R)
• M3: 871,258 km (0.029 R)
• M4: 1,231,190 km (0.12 R)
• M5: 1,702,873 km (0.093 R)
• M6: 2,632,623 km (0.11 R)
• M7: 3,155,318 km (0.103 R)
• M8: 3,487,276 km (0.114 R)
• M9: 4,380,525 km (0.112 R)
• M10: 4,852,057 km (0.071 R)
• M11: 7,121,158 km (0.086 R)
• M12: 7,892,933 km (0.119 R)
• M13: 9,242,007 km (0.067 R)
• M14: 10,302,207 km (0.114 R)
• M15: 10,591,679 km (0.113 R)
• M16: 12,717,614 km (0.06 R)
• M17: 13,276,512 km (0.043 R)
• M18: 13,909,909 km (0.117 R)
• M19: 14,623,790 km (0.096 R)
• M20: 15,995,752 km (0.111 R)
• M21: 19,356,169 km (0.117 R)
• M22: 19,797,633 km (0.1 R)
• M23: 20,472,319 km (0.069 R)
• M24: 25,105,963 km (0.095 R)
• M25: 26,522,506 km (0.045 R)
• M26: 27,158,596 km (0.027 R)
• M27: 28,366,898 km (0.081 R)
• M28: 30,790,832 km (0.115 R)
• M29: 32,722,889 km (0.05 R)
• M30: 37,165,048 km (0.034 R)
• M31: 37,961,656 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.4

Radius: 11.1

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.41 AU - 8.65 AU

Year: 8797 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,190,726 km

• M1: 139,276 km (0.082 R)
• M2: 491,728 km (0.113 R)
• M3: 1,141,133 km (0.093 R)
• M4: 1,573,171 km (0.107 R)
• M5: 2,013,139 km (0.084 R)
• M6: 2,714,753 km (0.088 R)
• M7: 4,011,168 km (0.07 R)
• M8: 4,842,633 km (0.062 R)
• M9: 5,819,806 km (0.108 R)
• M10: 7,041,572 km (0.101 R)
• M11: 8,337,987 km (0.084 R)
• M12: 8,880,578 km (0.104 R)
• M13: 13,667,710 km (0.118 R)
• M14: 14,104,686 km (0.077 R)
• M15: 15,405,140 km (0.109 R)
• M16: 16,855,042 km (0.072 R)
• M17: 18,773,635 km (0.064 R)
• M18: 19,627,540 km (0.087 R)
• M19: 21,080,584 km (0.11 R)
• M20: 22,777,921 km (0.116 R)
• M21: 23,304,356 km (0.097 R)
• M22: 24,199,849 km (0.086 R)
• M23: 24,748,125 km (0.074 R)
• M24: 26,346,429 km (0.078 R)
• M25: 27,024,257 km (0.067 R)
• M26: 27,515,536 km (0.064 R)
• M27: 28,820,479 km (0.074 R)
• M28: 32,538,883 km (0.08 R)
• M29: 36,326,851 km (0.075 R)
• M30: 39,385,230 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.5

Radius: 4.6

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.31 AU - 18.57 AU

Year: 27960 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,190,726 km

• M1: 57,894 km (0.1 R)
• M2: 312,809 km (0.116 R)
• M3: 538,253 km (0.065 R)
• M4: 808,128 km (0.101 R)
• M5: 1,936,694 km (0.118 R)
• M6: 2,657,606 km (0.044 R)
• M7: 2,862,854 km (0.038 R)
• M8: 3,078,575 km (0.118 R)
• M9: 3,763,284 km (0.042 R)
• M10: 4,022,388 km (0.111 R)
• M11: 4,417,625 km (0.112 R)
• M12: 4,576,348 km (0.115 R)
• M13: 4,905,314 km (0.103 R)
• M14: 5,834,317 km (0.074 R)
• M15: 6,875,069 km (0.109 R)
• M16: 7,573,841 km (0.056 R)
• M17: 8,175,524 km (0.059 R)
• M18: 9,213,882 km (0.109 R)
• M19: 10,281,862 km (0.07 R)
• M20: 11,252,303 km (0.109 R)
• M21: 13,976,630 km (0.089 R)
• M22: 15,237,142 km (0.044 R)
• M23: 18,798,768 km (0.057 R)
• M24: 24,031,701 km (0.103 R)
• M25: 26,350,319 km (0.08 R)
• M26: 27,403,338 km (0.094 R)
• M27: 28,374,677 km (0.11 R)
• M28: 30,271,877 km (0.102 R)
• M29: 31,077,013 km (0.109 R)
• M30: 32,850,346 km (0.096 R)
• M31: 35,191,852 km (0.057 R)
• M32: 36,338,819 km (0.049 R)
• M33: 42,735,923 km (0.039 R)
• M34: 43,748,551 km (0.07 R)
• M35: 50,482,849 km (0.117 R)
• M36: 51,940,530 km (0.048 R)
• M37: 56,136,152 km (0.09 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit