🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.78 AU - 0.88 AU

Year: 266 Days

Day: 33.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 131.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.97 AU - 1.25 AU

Year: 411 Days

Day: 23.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.05 AU - 1.23 AU

Year: 428 Days

Day: 34.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 13.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.79 AU - 8.65 AU

Year: 8283 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,851,298 km

• M1: 164,258 km (0.105 R)
• M2: 643,869 km (0.065 R)
• M3: 1,079,049 km (0.082 R)
• M4: 1,927,269 km (0.083 R)
• M5: 2,348,238 km (0.107 R)
• M6: 2,778,481 km (0.114 R)
• M7: 4,046,922 km (0.112 R)
• M8: 4,646,360 km (0.085 R)
• M9: 5,613,361 km (0.105 R)
• M10: 6,114,813 km (0.099 R)
• M11: 6,678,199 km (0.04 R)
• M12: 7,837,133 km (0.12 R)
• M13: 9,863,586 km (0.112 R)
• M14: 11,929,233 km (0.069 R)
• M15: 12,611,699 km (0.097 R)
• M16: 13,319,895 km (0.112 R)
• M17: 14,540,913 km (0.031 R)
• M18: 15,376,567 km (0.118 R)
• M19: 16,961,107 km (0.108 R)
• M20: 18,139,789 km (0.119 R)
• M21: 19,174,109 km (0.093 R)
• M22: 20,384,355 km (0.084 R)
• M23: 20,938,316 km (0.042 R)
• M24: 22,221,417 km (0.077 R)
• M25: 22,882,341 km (0.11 R)
• M26: 25,578,094 km (0.061 R)
• M27: 27,293,683 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 8.1

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.44 AU - 12.8 AU

Year: 15757 Days

Day: 15 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,851,298 km

• M1: 101,427 km (0.086 R)
• M2: 658,530 km (0.101 R)
• M3: 1,076,506 km (0.059 R)
• M4: 1,389,465 km (0.108 R)
• M5: 2,048,444 km (0.101 R)
• M6: 2,535,086 km (0.087 R)
• M7: 2,806,157 km (0.081 R)
• M8: 3,327,655 km (0.111 R)
• M9: 4,275,956 km (0.108 R)
• M10: 6,485,816 km (0.1 R)
• M11: 7,906,696 km (0.089 R)
• M12: 8,489,380 km (0.07 R)
• M13: 10,467,513 km (0.11 R)
• M14: 11,110,335 km (0.076 R)
• M15: 11,532,949 km (0.111 R)
• M16: 16,291,358 km (0.068 R)
• M17: 24,877,976 km (0.083 R)
• M18: 26,445,762 km (0.111 R)
• M19: 27,526,756 km (0.076 R)
• M20: 28,189,475 km (0.025 R)
• M21: 36,990,617 km (0.073 R)
• M22: 42,739,214 km (0.108 R)
• M23: 52,183,328 km (0.081 R)
• M24: 53,710,124 km (0.12 R)
• M25: 60,115,456 km (0.034 R)
• M26: 61,980,941 km (0.1 R)
• M27: 62,358,676 km (0.086 R)
• M28: 62,737,906 km (0.114 R)
• M29: 64,463,518 km (0.109 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit