🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.73 AU

Year: 169 Days

Day: 44.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,198,582 km

• M1: 258,356 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.89 AU - 1.91 AU

Year: 929 Days

Day: 21.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.99 AU - 6.23 AU

Year: 4098 Days

Day: 35.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,198,582 km

• M1: 2,151,816 km (0.108 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.7

Radius: 6.6

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.55 AU - 16.61 AU

Year: 19750 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,198,582 km

• M1: 437,723 km (0.083 R)
• M2: 584,329 km (0.089 R)
• M3: 1,122,134 km (0.087 R)
• M4: 3,999,050 km (0.119 R)
• M5: 5,209,297 km (0.053 R)
• M6: 5,486,951 km (0.096 R)
• M7: 5,730,795 km (0.056 R)
• M8: 6,849,488 km (0.083 R)
• M9: 9,284,493 km (0.035 R)
• M10: 9,495,426 km (0.104 R)
• M11: 10,641,944 km (0.065 R)
• M12: 12,152,882 km (0.113 R)
• M13: 13,258,111 km (0.101 R)
• M14: 14,740,626 km (0.109 R)
• M15: 15,750,113 km (0.066 R)
• M16: 17,005,987 km (0.077 R)
• M17: 19,739,289 km (0.098 R)
• M18: 19,969,820 km (0.056 R)
• M19: 20,905,554 km (0.079 R)
• M20: 21,943,614 km (0.114 R)
• M21: 22,759,222 km (0.096 R)
• M22: 24,949,933 km (0.109 R)
• M23: 26,703,669 km (0.089 R)
• M24: 29,822,336 km (0.089 R)
• M25: 31,156,599 km (0.111 R)
• M26: 31,640,249 km (0.098 R)
• M27: 33,512,167 km (0.078 R)
• M28: 34,114,448 km (0.109 R)
• M29: 42,097,439 km (0.106 R)
• M30: 43,111,862 km (0.113 R)
• M31: 48,245,463 km (0.112 R)
• M32: 58,056,690 km (0.065 R)
• M33: 67,777,559 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 3.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 14.81 AU - 15.91 AU

Year: 21356 Days

Day: 16.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,198,582 km

• M1: 54,753 km (0.102 R)
• M2: 753,973 km (0.118 R)
• M3: 1,074,113 km (0.11 R)
• M4: 1,695,841 km (0.111 R)
• M5: 2,627,836 km (0.071 R)
• M6: 2,721,185 km (0.116 R)
• M7: 3,131,233 km (0.094 R)
• M8: 3,701,351 km (0.077 R)
• M9: 4,015,955 km (0.065 R)
• M10: 5,038,007 km (0.119 R)
• M11: 6,641,547 km (0.083 R)
• M12: 10,931,864 km (0.096 R)
• M13: 19,549,749 km (0.028 R)
• M14: 19,907,437 km (0.089 R)
• M15: 20,632,389 km (0.095 R)
• M16: 25,894,943 km (0.035 R)
• M17: 26,959,481 km (0.093 R)
• M18: 27,863,052 km (0.11 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 12,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit