🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.33 AU - 2.61 AU

Year: 1486 Days

Day: 26.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 79.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.46 AU - 2.58 AU

Year: 1532 Days

Day: 44.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.7

Radius: 12.1

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.18 AU - 9.22 AU

Year: 9825 Days

Day: 12.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,241,054 km

• M1: 150,495 km (0.076 R)
• M2: 597,344 km (0.099 R)
• M3: 995,275 km (0.089 R)
• M4: 2,070,285 km (0.118 R)
• M5: 2,622,301 km (0.068 R)
• M6: 3,246,872 km (0.118 R)
• M7: 3,832,398 km (0.062 R)
• M8: 4,487,487 km (0.102 R)
• M9: 5,051,172 km (0.099 R)
• M10: 5,626,526 km (0.1 R)
• M11: 6,435,700 km (0.113 R)
• M12: 12,637,879 km (0.078 R)
• M13: 13,894,052 km (0.114 R)
• M14: 16,726,987 km (0.107 R)
• M15: 17,624,275 km (0.068 R)
• M16: 18,317,960 km (0.042 R)
• M17: 19,677,954 km (0.104 R)
• M18: 21,974,730 km (0.068 R)
• M19: 27,605,744 km (0.074 R)
• M20: 37,055,393 km (0.099 R)
• M21: 40,941,646 km (0.119 R)
• M22: 42,983,208 km (0.098 R)
• M23: 44,806,507 km (0.105 R)
• M24: 47,268,140 km (0.06 R)
• M25: 47,711,698 km (0.078 R)
• M26: 48,908,181 km (0.025 R)
• M27: 50,124,562 km (0.092 R)
• M28: 50,740,157 km (0.046 R)
• M29: 53,413,321 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.4

Radius: 5.4

Gravity: 30.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.88 AU - 19.02 AU

Year: 25546 Days

Day: 24.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,241,054 km

• M1: 69,114 km (0.12 R)
• M2: 369,507 km (0.116 R)
• M3: 787,633 km (0.116 R)
• M4: 1,101,788 km (0.109 R)
• M5: 3,852,893 km (0.114 R)
• M6: 4,377,982 km (0.089 R)
• M7: 7,062,815 km (0.102 R)
• M8: 10,350,527 km (0.071 R)
• M9: 11,016,537 km (0.083 R)
• M10: 11,290,899 km (0.119 R)
• M11: 11,996,552 km (0.104 R)
• M12: 14,452,351 km (0.045 R)
• M13: 14,781,167 km (0.115 R)
• M14: 15,625,049 km (0.108 R)
• M15: 19,223,775 km (0.088 R)
• M16: 21,161,816 km (0.092 R)
• M17: 21,907,561 km (0.062 R)
• M18: 24,714,017 km (0.111 R)
• M19: 25,421,465 km (0.084 R)
• M20: 27,625,042 km (0.069 R)
• M21: 28,902,608 km (0.086 R)
• M22: 32,688,631 km (0.077 R)
• M23: 33,255,158 km (0.076 R)
• M24: 33,684,354 km (0.108 R)
• M25: 34,699,974 km (0.067 R)
• M26: 40,086,395 km (0.084 R)
• M27: 50,382,020 km (0.089 R)
• M28: 52,285,353 km (0.079 R)
• M29: 54,235,960 km (0.089 R)
• M30: 63,836,104 km (0.112 R)
• M31: 73,536,329 km (0.07 R)
• M32: 76,229,839 km (0.07 R)
• M33: 76,478,022 km (0.07 R)
• M34: 83,118,821 km (0.081 R)
• M35: 84,438,424 km (0.105 R)
• M36: 86,848,894 km (0.085 R)
• M37: 91,526,520 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 11,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit