🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.9 AU - 0.94 AU

Year: 310 Days

Day: 21.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.9 AU - 1.14 AU

Year: 362 Days

Day: 14.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.12 AU - 1.66 AU

Year: 576 Days

Day: 18.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.35 AU - 1.67 AU

Year: 652 Days

Day: 35.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.35 AU - 1.99 AU

Year: 758 Days

Day: 39.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.97 AU - 4.43 AU

Year: 2501 Days

Day: 44 Hours

Environment

Temp: -113 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,550,004 km

• M1: 2,840,864 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.89 AU - 4.45 AU

Year: 2993 Days

Day: 31.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,550,004 km

• M1: 2,490,505 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.1

Radius: 6.9

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.37 AU - 18.89 AU

Year: 23835 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,550,004 km

• M1: 89,908 km (0.105 R)
• M2: 382,971 km (0.103 R)
• M3: 730,337 km (0.096 R)
• M4: 1,021,454 km (0.083 R)
• M5: 1,340,547 km (0.062 R)
• M6: 1,763,759 km (0.119 R)
• M7: 2,319,066 km (0.115 R)
• M8: 2,741,381 km (0.051 R)
• M9: 4,005,932 km (0.1 R)
• M10: 6,333,974 km (0.117 R)
• M11: 8,162,509 km (0.106 R)
• M12: 8,843,179 km (0.068 R)
• M13: 9,257,266 km (0.086 R)
• M14: 12,018,843 km (0.103 R)
• M15: 12,600,778 km (0.098 R)
• M16: 13,049,572 km (0.111 R)
• M17: 15,454,507 km (0.073 R)
• M18: 19,992,708 km (0.091 R)
• M19: 20,500,593 km (0.108 R)
• M20: 25,583,330 km (0.084 R)
• M21: 26,061,445 km (0.114 R)
• M22: 29,445,498 km (0.112 R)
• M23: 35,569,437 km (0.038 R)
• M24: 37,529,019 km (0.04 R)
• M25: 40,198,893 km (0.086 R)
• M26: 41,334,041 km (0.101 R)
• M27: 46,089,010 km (0.055 R)
• M28: 46,442,061 km (0.104 R)
• M29: 47,153,398 km (0.111 R)
• M30: 47,511,835 km (0.08 R)
• M31: 54,868,460 km (0.115 R)
• M32: 55,265,044 km (0.103 R)
• M33: 58,094,239 km (0.119 R)
• M34: 71,315,699 km (0.044 R)
• M35: 76,132,451 km (0.104 R)
• M36: 76,625,675 km (0.066 R)
• M37: 80,904,922 km (0.059 R)
• M38: 82,712,214 km (0.068 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: 222 - 14,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit