🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.62 AU - 0.78 AU

Year: 256 Days

Day: 24.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.63 AU - 2.07 AU

Year: 1098 Days

Day: 22.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.9

Radius: 9

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.86 AU - 3.96 AU

Year: 2749 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,499,503 km

• M1: 112,049 km (0.071 R)
• M2: 943,065 km (0.101 R)
• M3: 1,680,582 km (0.072 R)
• M4: 2,113,070 km (0.078 R)
• M5: 2,556,777 km (0.043 R)
• M6: 3,149,185 km (0.08 R)
• M7: 3,459,451 km (0.042 R)
• M8: 3,891,340 km (0.109 R)
• M9: 4,537,902 km (0.067 R)
• M10: 5,613,511 km (0.071 R)
• M11: 8,329,161 km (0.068 R)
• M12: 9,438,429 km (0.071 R)
• M13: 11,947,933 km (0.075 R)
• M14: 13,075,153 km (0.093 R)
• M15: 15,855,130 km (0.077 R)
• M16: 19,671,222 km (0.104 R)
• M17: 21,562,738 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226

Radius: 5.1

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.88 AU - 11.28 AU

Year: 16101 Days

Day: 24.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,499,503 km

• M1: 64,028 km (0.06 R)
• M2: 379,979 km (0.102 R)
• M3: 1,137,542 km (0.111 R)
• M4: 2,656,260 km (0.086 R)
• M5: 2,863,602 km (0.085 R)
• M6: 6,233,444 km (0.088 R)
• M7: 13,975,134 km (0.061 R)
• M8: 18,326,338 km (0.098 R)
• M9: 31,344,643 km (0.114 R)
• M10: 32,856,180 km (0.09 R)
• M11: 33,853,250 km (0.118 R)
• M12: 34,189,995 km (0.085 R)
• M13: 35,443,924 km (0.099 R)
• M14: 37,083,816 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit