🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.72 AU - 0.88 AU

Year: 275 Days

Day: 47.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,652,135 km

• M1: 687,701 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.71 AU - 1.05 AU

Year: 318 Days

Day: 18 Hours

Environment

Temp: 26 °C

Axial Tilt: 97.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.06 AU - 1.62 AU

Year: 597 Days

Day: 28.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.35 AU - 2.37 AU

Year: 1396 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.37 AU - 3.39 AU

Year: 1882 Days

Day: 43.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259

Radius: 11.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.05 AU - 4.11 AU

Year: 3173 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,652,135 km

• M1: 146,756 km (0.025 R)
• M2: 556,953 km (0.086 R)
• M3: 1,023,399 km (0.095 R)
• M4: 1,507,797 km (0.042 R)
• M5: 2,180,090 km (0.05 R)
• M6: 2,848,792 km (0.116 R)
• M7: 4,374,541 km (0.106 R)
• M8: 5,237,272 km (0.063 R)
• M9: 6,235,389 km (0.109 R)
• M10: 13,630,161 km (0.089 R)
• M11: 15,276,785 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.9

Radius: 8.5

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.34 AU - 11.14 AU

Year: 12616 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,652,135 km

• M1: 105,915 km (0.059 R)
• M2: 390,002 km (0.045 R)
• M3: 682,914 km (0.081 R)
• M4: 1,044,343 km (0.073 R)
• M5: 1,531,882 km (0.095 R)
• M6: 2,771,151 km (0.087 R)
• M7: 3,159,507 km (0.052 R)
• M8: 3,939,959 km (0.062 R)
• M9: 4,634,692 km (0.066 R)
• M10: 4,903,968 km (0.115 R)
• M11: 5,573,418 km (0.118 R)
• M12: 5,878,299 km (0.092 R)
• M13: 6,671,018 km (0.065 R)
• M14: 7,015,243 km (0.1 R)
• M15: 7,451,919 km (0.106 R)
• M16: 9,814,967 km (0.062 R)
• M17: 14,327,437 km (0.045 R)
• M18: 20,856,786 km (0.072 R)
• M19: 21,676,881 km (0.118 R)
• M20: 22,775,079 km (0.114 R)
• M21: 23,381,399 km (0.068 R)
• M22: 29,844,326 km (0.106 R)
• M23: 30,257,815 km (0.051 R)
• M24: 31,842,505 km (0.111 R)
• M25: 32,491,760 km (0.071 R)
• M26: 36,455,505 km (0.113 R)
• M27: 42,139,775 km (0.104 R)
• M28: 43,449,206 km (0.085 R)
• M29: 44,113,869 km (0.119 R)
• M30: 45,737,006 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.9

Radius: 5.6

Gravity: 30.8 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 10.94 AU - 15.38 AU

Year: 18380 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,652,135 km

• M1: 70,909 km (0.05 R)
• M2: 336,146 km (0.103 R)
• M3: 531,820 km (0.092 R)
• M4: 881,730 km (0.079 R)
• M5: 1,390,213 km (0.037 R)
• M6: 1,691,204 km (0.076 R)
• M7: 2,202,081 km (0.048 R)
• M8: 4,561,538 km (0.102 R)
• M9: 6,387,530 km (0.088 R)
• M10: 6,980,835 km (0.051 R)
• M11: 7,461,792 km (0.05 R)
• M12: 9,377,094 km (0.068 R)
• M13: 9,725,358 km (0.108 R)
• M14: 11,269,956 km (0.075 R)
• M15: 11,663,697 km (0.053 R)
• M16: 12,340,179 km (0.084 R)
• M17: 15,955,510 km (0.099 R)
• M18: 19,089,436 km (0.094 R)
• M19: 21,492,277 km (0.105 R)
• M20: 22,404,525 km (0.109 R)
• M21: 23,026,852 km (0.117 R)
• M22: 23,342,205 km (0.108 R)
• M23: 23,874,324 km (0.037 R)
• M24: 26,656,994 km (0.031 R)
• M25: 27,238,332 km (0.116 R)
• M26: 28,789,362 km (0.088 R)
• M27: 34,201,514 km (0.095 R)
• M28: 34,612,160 km (0.044 R)
• M29: 36,287,806 km (0.119 R)
• M30: 41,949,786 km (0.112 R)
• M31: 43,532,083 km (0.109 R)
• M32: 48,001,918 km (0.067 R)
• M33: 51,503,555 km (0.118 R)
• M34: 55,171,844 km (0.108 R)
• M35: 60,394,755 km (0.04 R)
• M36: 69,159,096 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit