🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.45 AU - 0.67 AU

Year: 150 Days

Day: 12.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,956,332 km

• M1: 520,152 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 242 Days

Day: 47.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,956,332 km

• M1: 161,865 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.43 AU - 1.81 AU

Year: 738 Days

Day: 22.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,956,332 km

• M1: 171,589 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.63 AU - 1.65 AU

Year: 752 Days

Day: 29.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.5 AU - 2.98 AU

Year: 1624 Days

Day: 17.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,956,332 km

• M1: 200,611 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 8.9

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.01 AU - 10.57 AU

Year: 9334 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,956,332 km

• M1: 110,702 km (0.073 R)
• M2: 387,758 km (0.11 R)
• M3: 740,210 km (0.12 R)
• M4: 1,588,580 km (0.11 R)
• M5: 3,909,142 km (0.107 R)
• M6: 5,510,587 km (0.093 R)
• M7: 20,263,929 km (0.097 R)
• M8: 22,107,723 km (0.11 R)
• M9: 24,612,590 km (0.048 R)
• M10: 27,699,991 km (0.087 R)
• M11: 28,103,306 km (0.117 R)
• M12: 32,465,281 km (0.045 R)
• M13: 34,982,415 km (0.106 R)
• M14: 36,168,427 km (0.06 R)
• M15: 36,771,456 km (0.067 R)
• M16: 41,312,350 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.1

Radius: 5.9

Gravity: 28.01 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 17.06 AU - 22.84 AU

Year: 31914 Days

Day: 22.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,956,332 km

• M1: 74,799 km (0.092 R)
• M2: 296,054 km (0.108 R)
• M3: 966,402 km (0.076 R)
• M4: 1,513,182 km (0.101 R)
• M5: 1,942,678 km (0.082 R)
• M6: 3,759,245 km (0.07 R)
• M7: 6,135,158 km (0.116 R)
• M8: 8,183,004 km (0.096 R)
• M9: 8,665,756 km (0.038 R)
• M10: 9,688,108 km (0.111 R)
• M11: 13,731,738 km (0.096 R)
• M12: 14,499,923 km (0.076 R)
• M13: 14,850,281 km (0.101 R)
• M14: 16,308,711 km (0.116 R)
• M15: 16,592,498 km (0.11 R)
• M16: 17,660,926 km (0.059 R)
• M17: 19,613,478 km (0.095 R)
• M18: 20,586,761 km (0.118 R)
• M19: 20,807,269 km (0.045 R)
• M20: 21,365,568 km (0.118 R)
• M21: 22,163,972 km (0.118 R)
• M22: 22,863,940 km (0.119 R)
• M23: 25,684,159 km (0.086 R)
• M24: 27,111,473 km (0.045 R)
• M25: 35,837,816 km (0.06 R)
• M26: 37,782,289 km (0.046 R)
• M27: 38,612,856 km (0.113 R)
• M28: 46,453,729 km (0.101 R)
• M29: 55,291,822 km (0.107 R)
• M30: 62,842,176 km (0.088 R)
• M31: 65,424,684 km (0.087 R)
• M32: 65,901,602 km (0.043 R)
• M33: 73,852,579 km (0.101 R)
• M34: 79,133,234 km (0.099 R)
• M35: 81,314,072 km (0.096 R)
• M36: 81,865,490 km (0.109 R)
• M37: 98,024,005 km (0.075 R)
• M38: 109,340,336 km (0.104 R)
• M39: 115,485,218 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 5.7

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.69 AU - 20.21 AU

Year: 31914 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,956,332 km

• M1: 70,909 km (0.116 R)
• M2: 322,533 km (0.098 R)
• M3: 502,649 km (0.062 R)
• M4: 1,171,052 km (0.085 R)
• M5: 2,766,962 km (0.059 R)
• M6: 3,043,868 km (0.117 R)
• M7: 3,952,226 km (0.102 R)
• M8: 5,191,645 km (0.098 R)
• M9: 10,896,260 km (0.057 R)
• M10: 11,169,127 km (0.049 R)
• M11: 15,060,167 km (0.094 R)
• M12: 16,091,495 km (0.099 R)
• M13: 19,869,440 km (0.116 R)
• M14: 22,729,003 km (0.09 R)
• M15: 26,459,375 km (0.088 R)
• M16: 29,248,328 km (0.117 R)
• M17: 32,789,609 km (0.069 R)
• M18: 34,224,402 km (0.073 R)
• M19: 41,201,348 km (0.102 R)
• M20: 54,636,284 km (0.112 R)
• M21: 55,435,735 km (0.076 R)
• M22: 64,751,344 km (0.055 R)
• M23: 66,777,049 km (0.066 R)
• M24: 86,403,242 km (0.105 R)
• M25: 90,796,932 km (0.07 R)
• M26: 91,076,380 km (0.073 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit