🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 123 Days

Day: 19.7 Hours

Environment

Temp: 340 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,293,315 km

• M1: 44,281 km (0.102 R)
• M2: 92,152 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.84 AU - 0.88 AU

Year: 233 Days

Day: 30.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,293,315 km

• M1: 46,974 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.3 AU

Year: 384 Days

Day: 28.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.16 AU - 1.72 AU

Year: 505 Days

Day: 12.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,293,315 km

• M1: 666,907 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.21 AU - 1.81 AU

Year: 543 Days

Day: 17.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.22 AU - 3.76 AU

Year: 1907 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,293,315 km

• M1: 1,798,166 km (0.04 R)

Planet 7 - Terrestrial

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.51 AU - 11.51 AU

Year: 9261 Days

Day: 42 Hours

Environment

Temp: -143 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.9

Radius: 9.4

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.47 AU - 17.43 AU

Year: 17759 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,293,315 km

• M1: 116,986 km (0.09 R)
• M2: 438,471 km (0.086 R)
• M3: 1,306,289 km (0.083 R)
• M4: 2,238,882 km (0.115 R)
• M5: 3,335,733 km (0.106 R)
• M6: 6,030,889 km (0.106 R)
• M7: 8,013,808 km (0.118 R)
• M8: 11,651,430 km (0.101 R)
• M9: 16,427,043 km (0.066 R)
• M10: 17,008,530 km (0.107 R)
• M11: 20,885,957 km (0.075 R)
• M12: 22,670,809 km (0.11 R)
• M13: 27,690,566 km (0.073 R)
• M14: 30,582,293 km (0.105 R)
• M15: 35,563,154 km (0.115 R)
• M16: 36,676,611 km (0.086 R)
• M17: 42,750,135 km (0.118 R)
• M18: 44,647,036 km (0.057 R)
• M19: 56,279,317 km (0.108 R)
• M20: 57,981,143 km (0.063 R)
• M21: 62,285,073 km (0.114 R)
• M22: 63,089,760 km (0.068 R)
• M23: 65,545,709 km (0.11 R)
• M24: 65,960,992 km (0.059 R)
• M25: 72,183,665 km (0.054 R)
• M26: 76,695,986 km (0.091 R)
• M27: 77,157,346 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.7

Radius: 5.3

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.93 AU - 19.55 AU

Year: 24679 Days

Day: 15.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,293,315 km

• M1: 68,665 km (0.104 R)
• M2: 410,945 km (0.043 R)
• M3: 578,645 km (0.076 R)
• M4: 920,326 km (0.093 R)
• M5: 1,086,081 km (0.05 R)
• M6: 1,300,155 km (0.079 R)
• M7: 4,263,839 km (0.087 R)
• M8: 4,765,739 km (0.089 R)
• M9: 7,450,572 km (0.07 R)
• M10: 8,028,319 km (0.118 R)
• M11: 8,328,113 km (0.078 R)
• M12: 9,547,037 km (0.087 R)
• M13: 9,770,536 km (0.092 R)
• M14: 10,170,112 km (0.057 R)
• M15: 11,185,732 km (0.086 R)
• M16: 11,559,876 km (0.096 R)
• M17: 12,732,275 km (0.117 R)
• M18: 13,910,358 km (0.045 R)
• M19: 29,338,985 km (0.091 R)
• M20: 30,169,702 km (0.046 R)
• M21: 33,392,489 km (0.084 R)
• M22: 35,485,662 km (0.081 R)
• M23: 38,223,154 km (0.112 R)
• M24: 42,588,270 km (0.115 R)
• M25: 43,805,996 km (0.089 R)
• M26: 45,203,540 km (0.061 R)
• M27: 49,741,142 km (0.086 R)
• M28: 56,371,769 km (0.101 R)
• M29: 66,568,958 km (0.114 R)

Kuiper Belt

Range: 37.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit