🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.98 AU - 1.1 AU

Year: 373 Days

Day: 33.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,099,949 km

• M1: 140,772 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.17 AU - 1.69 AU

Year: 601 Days

Day: 38 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.86 AU - 2.4 AU

Year: 1093 Days

Day: 37.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.82 AU - 2.88 AU

Year: 1691 Days

Day: 16.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.09 AU - 5.89 AU

Year: 3918 Days

Day: 32.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.68 AU - 5.34 AU

Year: 3941 Days

Day: 27 Hours

Environment

Temp: -123 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,099,949 km

• M1: 3,152,177 km (0.072 R)

Asteroid Belt

Center: 10.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.7

Radius: 7.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.51 AU - 15.95 AU

Year: 21927 Days

Day: 18.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,099,949 km

• M1: 99,931 km (0.116 R)
• M2: 433,086 km (0.077 R)
• M3: 806,632 km (0.082 R)
• M4: 1,610,870 km (0.088 R)
• M5: 4,132,492 km (0.104 R)
• M6: 4,515,761 km (0.06 R)
• M7: 6,027,897 km (0.096 R)
• M8: 6,482,375 km (0.059 R)
• M9: 6,959,443 km (0.104 R)
• M10: 8,392,590 km (0.097 R)
• M11: 9,252,329 km (0.043 R)
• M12: 10,222,023 km (0.114 R)
• M13: 10,758,780 km (0.119 R)
• M14: 11,830,349 km (0.101 R)
• M15: 12,482,297 km (0.115 R)
• M16: 15,124,794 km (0.085 R)
• M17: 15,751,010 km (0.095 R)
• M18: 17,354,550 km (0.075 R)
• M19: 17,963,862 km (0.107 R)
• M20: 19,386,538 km (0.095 R)
• M21: 19,630,831 km (0.076 R)
• M22: 20,628,350 km (0.115 R)
• M23: 23,177,946 km (0.102 R)
• M24: 28,367,047 km (0.082 R)
• M25: 29,212,126 km (0.111 R)
• M26: 30,073,810 km (0.037 R)
• M27: 33,573,353 km (0.096 R)
• M28: 34,162,170 km (0.109 R)
• M29: 35,360,299 km (0.105 R)
• M30: 38,221,807 km (0.084 R)
• M31: 40,832,589 km (0.117 R)
• M32: 46,406,307 km (0.114 R)
• M33: 47,578,705 km (0.084 R)
• M34: 48,620,654 km (0.072 R)
• M35: 49,071,842 km (0.075 R)
• M36: 49,525,871 km (0.062 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit