🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.55 AU - 0.75 AU

Year: 193 Days

Day: 36.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.51 AU - 3.23 AU

Year: 1794 Days

Day: 34.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,614,511 km

• M1: 1,711,699 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.71 AU - 3.27 AU

Year: 1908 Days

Day: 45 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.2 AU - 3.88 AU

Year: 2457 Days

Day: 47.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.48 AU - 5.26 AU

Year: 3371 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,614,511 km

• M1: 1,306,438 km (0.095 R)
• M2: 1,868,477 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 8.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.48 AU - 5.46 AU

Year: 4088 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,614,511 km

• M1: 107,262 km (0.096 R)
• M2: 480,508 km (0.05 R)
• M3: 1,083,388 km (0.108 R)
• M4: 1,773,333 km (0.071 R)
• M5: 4,037,198 km (0.073 R)
• M6: 4,452,930 km (0.064 R)
• M7: 5,208,998 km (0.099 R)
• M8: 6,931,318 km (0.096 R)
• M9: 7,482,885 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.5

Radius: 6.3

Gravity: 14.8 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.39 AU - 16.95 AU

Year: 23991 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,614,511 km

• M1: 78,389 km (0.108 R)
• M2: 471,981 km (0.112 R)
• M3: 1,647,821 km (0.106 R)
• M4: 1,945,969 km (0.111 R)
• M5: 2,236,039 km (0.09 R)
• M6: 2,775,190 km (0.101 R)
• M7: 3,368,645 km (0.075 R)
• M8: 4,010,719 km (0.103 R)
• M9: 6,293,433 km (0.064 R)
• M10: 6,929,673 km (0.082 R)
• M11: 8,223,545 km (0.106 R)
• M12: 8,816,700 km (0.042 R)
• M13: 9,095,551 km (0.104 R)
• M14: 9,437,980 km (0.103 R)
• M15: 10,894,166 km (0.114 R)
• M16: 13,350,114 km (0.047 R)
• M17: 13,643,924 km (0.114 R)
• M18: 14,551,385 km (0.029 R)
• M19: 16,235,109 km (0.104 R)
• M20: 17,253,571 km (0.096 R)
• M21: 21,252,771 km (0.08 R)
• M22: 21,754,522 km (0.1 R)
• M23: 24,711,324 km (0.07 R)
• M24: 43,410,011 km (0.107 R)
• M25: 45,034,793 km (0.105 R)
• M26: 47,547,290 km (0.065 R)
• M27: 62,335,488 km (0.081 R)
• M28: 65,662,545 km (0.106 R)
• M29: 73,349,332 km (0.1 R)
• M30: 73,577,319 km (0.101 R)
• M31: 78,953,268 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit