🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.29 AU - 1.59 AU

Year: 602 Days

Day: 39.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,425,369 km

• M1: 38,895 km (0.105 R)
• M2: 532,868 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.83 AU - 2.63 AU

Year: 1160 Days

Day: 38.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.4

Radius: 6.6

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.22 AU - 16.16 AU

Year: 21644 Days

Day: 15.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,425,369 km

• M1: 82,129 km (0.09 R)
• M2: 345,721 km (0.099 R)
• M3: 811,568 km (0.111 R)
• M4: 1,154,297 km (0.109 R)
• M5: 1,374,505 km (0.032 R)
• M6: 1,775,876 km (0.104 R)
• M7: 2,811,842 km (0.109 R)
• M8: 3,242,085 km (0.087 R)
• M9: 4,799,100 km (0.082 R)
• M10: 8,054,499 km (0.116 R)
• M11: 9,079,843 km (0.112 R)
• M12: 9,349,269 km (0.111 R)
• M13: 9,847,579 km (0.102 R)
• M14: 10,131,965 km (0.028 R)
• M15: 12,278,993 km (0.032 R)
• M16: 14,638,152 km (0.109 R)
• M17: 20,049,256 km (0.102 R)
• M18: 24,521,933 km (0.078 R)
• M19: 26,221,515 km (0.029 R)
• M20: 27,211,254 km (0.053 R)
• M21: 34,585,233 km (0.04 R)
• M22: 37,128,546 km (0.076 R)
• M23: 37,956,869 km (0.075 R)
• M24: 42,734,277 km (0.084 R)
• M25: 47,411,604 km (0.096 R)
• M26: 49,873,387 km (0.082 R)
• M27: 52,591,730 km (0.106 R)
• M28: 60,763,813 km (0.112 R)
• M29: 63,665,114 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.9

Radius: 6.1

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.65 AU - 19.39 AU

Year: 26639 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,425,369 km

• M1: 76,744 km (0.119 R)
• M2: 464,053 km (0.115 R)
• M3: 742,604 km (0.099 R)
• M4: 975,528 km (0.101 R)
• M5: 1,228,049 km (0.107 R)
• M6: 1,592,170 km (0.026 R)
• M7: 2,237,535 km (0.082 R)
• M8: 2,730,909 km (0.09 R)
• M9: 3,439,255 km (0.095 R)
• M10: 3,711,074 km (0.109 R)
• M11: 7,875,430 km (0.082 R)
• M12: 11,328,448 km (0.1 R)
• M13: 12,910,895 km (0.108 R)
• M14: 13,642,727 km (0.119 R)
• M15: 14,557,070 km (0.03 R)
• M16: 14,870,776 km (0.102 R)
• M17: 17,107,265 km (0.115 R)
• M18: 20,917,223 km (0.073 R)
• M19: 22,234,133 km (0.093 R)
• M20: 23,071,582 km (0.114 R)
• M21: 24,256,996 km (0.087 R)
• M22: 27,815,630 km (0.1 R)
• M23: 28,177,507 km (0.105 R)
• M24: 32,367,145 km (0.099 R)
• M25: 35,520,967 km (0.066 R)
• M26: 40,859,068 km (0.071 R)
• M27: 41,483,340 km (0.038 R)
• M28: 48,600,459 km (0.101 R)
• M29: 54,584,074 km (0.078 R)
• M30: 55,531,478 km (0.061 R)
• M31: 60,837,714 km (0.119 R)
• M32: 69,304,654 km (0.079 R)
• M33: 72,900,239 km (0.091 R)
• M34: 76,382,279 km (0.114 R)
• M35: 80,704,910 km (0.099 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit