🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.86 AU - 0.96 AU

Year: 314 Days

Day: 18.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.8 AU - 1.06 AU

Year: 324 Days

Day: 18 Hours

Environment

Temp: 101 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.88 AU - 1.2 AU

Year: 384 Days

Day: 35.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.38 AU - 2.4 AU

Year: 1336 Days

Day: 31.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.12 AU - 3.58 AU

Year: 2217 Days

Day: 23 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.4 AU - 3.64 AU

Year: 2388 Days

Day: 12.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.28 AU - 4.9 AU

Year: 2991 Days

Day: 26.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 11.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.03 AU - 7.37 AU

Year: 6987 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,812,347 km

• M1: 230,381 km (0.04 R)
• M2: 758,461 km (0.078 R)
• M3: 1,155,644 km (0.095 R)
• M4: 2,576,075 km (0.095 R)
• M5: 4,526,981 km (0.082 R)
• M6: 6,100,452 km (0.118 R)
• M7: 7,626,051 km (0.103 R)
• M8: 10,332,426 km (0.086 R)
• M9: 17,171,741 km (0.118 R)
• M10: 18,633,312 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.6

Radius: 5.8

Gravity: 25.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.37 AU - 15.65 AU

Year: 18965 Days

Day: 20.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,812,347 km

• M1: 84,523 km (0.049 R)
• M2: 1,317,209 km (0.069 R)
• M3: 1,537,417 km (0.107 R)
• M4: 1,745,658 km (0.11 R)
• M5: 1,992,494 km (0.119 R)
• M6: 2,927,630 km (0.066 R)
• M7: 5,538,861 km (0.078 R)
• M8: 7,836,834 km (0.057 R)
• M9: 9,279,257 km (0.093 R)
• M10: 9,564,540 km (0.104 R)
• M11: 13,533,072 km (0.071 R)
• M12: 15,198,096 km (0.09 R)
• M13: 16,826,170 km (0.119 R)
• M14: 18,298,512 km (0.107 R)
• M15: 23,123,792 km (0.102 R)
• M16: 23,332,630 km (0.098 R)
• M17: 33,423,755 km (0.105 R)
• M18: 35,323,947 km (0.09 R)
• M19: 40,842,313 km (0.095 R)
• M20: 43,486,904 km (0.095 R)
• M21: 51,033,967 km (0.101 R)
• M22: 54,282,036 km (0.113 R)
• M23: 56,901,644 km (0.11 R)
• M24: 60,194,443 km (0.1 R)
• M25: 66,732,917 km (0.061 R)
• M26: 66,944,449 km (0.108 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit