🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 16.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,856,732 km

• M1: 204,949 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.74 AU

Year: 170 Days

Day: 46.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 43.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,856,732 km

• M1: 294,708 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.72 AU - 1.16 AU

Year: 342 Days

Day: 45.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 364 Days

Day: 27.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,856,732 km

• M1: 62,083 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.53 AU - 1.99 AU

Year: 875 Days

Day: 16.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.64 AU - 2.22 AU

Year: 1005 Days

Day: 17.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,856,732 km

• M1: 1,116,150 km (0.12 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.8

Radius: 5

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.93 AU - 16.91 AU

Year: 19462 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,856,732 km

• M1: 92,900 km (0.045 R)
• M2: 349,909 km (0.026 R)
• M3: 724,802 km (0.065 R)
• M4: 914,043 km (0.106 R)
• M5: 1,083,986 km (0.096 R)
• M6: 1,363,884 km (0.036 R)
• M7: 1,570,628 km (0.102 R)
• M8: 3,041,175 km (0.115 R)
• M9: 4,697,972 km (0.091 R)
• M10: 5,717,780 km (0.103 R)
• M11: 6,696,300 km (0.105 R)
• M12: 7,439,652 km (0.048 R)
• M13: 7,633,830 km (0.103 R)
• M14: 10,294,877 km (0.116 R)
• M15: 10,597,064 km (0.116 R)
• M16: 11,410,278 km (0.079 R)
• M17: 16,433,775 km (0.05 R)
• M18: 17,692,641 km (0.049 R)
• M19: 21,951,992 km (0.096 R)
• M20: 25,287,575 km (0.051 R)
• M21: 26,171,250 km (0.096 R)
• M22: 26,507,995 km (0.101 R)
• M23: 26,734,037 km (0.114 R)
• M24: 32,038,030 km (0.114 R)
• M25: 33,072,200 km (0.05 R)
• M26: 37,148,742 km (0.074 R)
• M27: 37,716,316 km (0.116 R)
• M28: 38,868,968 km (0.088 R)
• M29: 51,362,634 km (0.099 R)
• M30: 58,890,249 km (0.076 R)
• M31: 59,275,164 km (0.099 R)
• M32: 61,422,193 km (0.054 R)
• M33: 64,841,551 km (0.084 R)
• M34: 68,597,954 km (0.117 R)
• M35: 69,666,532 km (0.041 R)
• M36: 74,276,091 km (0.081 R)
• M37: 75,402,862 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit