🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 311 Days

Day: 14.8 Hours

Environment

Temp: 74 °C

Axial Tilt: 168.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,791,436 km

• M1: 374,294 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.89 AU - 1.05 AU

Year: 354 Days

Day: 36.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 172.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.82 AU - 2.68 AU

Year: 1252 Days

Day: 42 Hours

Environment

Temp: -85 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.57 AU - 2.81 AU

Year: 1636 Days

Day: 32 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,791,436 km

• M1: 36,951 km (0.103 R)
• M2: 1,316,611 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.73 AU - 3.17 AU

Year: 1879 Days

Day: 43.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.04 AU - 3.12 AU

Year: 2005 Days

Day: 19.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 8.5

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.11 AU - 7.27 AU

Year: 5711 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,791,436 km

• M1: 105,766 km (0.11 R)
• M2: 551,867 km (0.084 R)
• M3: 824,733 km (0.084 R)
• M4: 1,201,271 km (0.093 R)
• M5: 1,772,585 km (0.102 R)
• M6: 2,640,851 km (0.12 R)
• M7: 4,438,868 km (0.107 R)
• M8: 5,187,456 km (0.057 R)
• M9: 5,953,098 km (0.073 R)
• M10: 6,346,390 km (0.069 R)
• M11: 8,254,960 km (0.078 R)
• M12: 9,559,454 km (0.099 R)
• M13: 10,423,830 km (0.095 R)
• M14: 12,255,357 km (0.101 R)
• M15: 13,385,269 km (0.083 R)
• M16: 14,524,457 km (0.057 R)
• M17: 15,481,435 km (0.098 R)
• M18: 16,226,432 km (0.119 R)
• M19: 17,720,466 km (0.093 R)
• M20: 21,815,109 km (0.079 R)
• M21: 22,593,018 km (0.118 R)
• M22: 29,496,811 km (0.072 R)
• M23: 32,411,127 km (0.083 R)
• M24: 33,628,853 km (0.093 R)
• M25: 33,937,923 km (0.095 R)
• M26: 34,457,326 km (0.079 R)
• M27: 35,299,413 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.6

Radius: 8

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.04 AU - 14.6 AU

Year: 15071 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,791,436 km

• M1: 101,577 km (0.12 R)
• M2: 447,597 km (0.089 R)
• M3: 881,879 km (0.09 R)
• M4: 1,308,832 km (0.107 R)
• M5: 1,693,897 km (0.118 R)
• M6: 2,153,162 km (0.051 R)
• M7: 2,423,486 km (0.1 R)
• M8: 5,367,871 km (0.084 R)
• M9: 6,743,124 km (0.055 R)
• M10: 7,372,632 km (0.116 R)
• M11: 8,238,654 km (0.031 R)
• M12: 9,171,097 km (0.093 R)
• M13: 13,751,186 km (0.099 R)
• M14: 15,134,667 km (0.056 R)
• M15: 15,899,112 km (0.099 R)
• M16: 16,290,759 km (0.065 R)
• M17: 25,118,230 km (0.117 R)
• M18: 25,436,276 km (0.11 R)
• M19: 27,178,044 km (0.085 R)
• M20: 36,141,050 km (0.079 R)
• M21: 42,546,233 km (0.097 R)
• M22: 45,778,444 km (0.112 R)
• M23: 47,535,172 km (0.044 R)
• M24: 53,949,331 km (0.11 R)
• M25: 54,834,052 km (0.082 R)
• M26: 56,269,743 km (0.072 R)
• M27: 60,917,300 km (0.111 R)
• M28: 61,491,606 km (0.066 R)
• M29: 62,845,766 km (0.074 R)
• M30: 65,013,888 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.4

Radius: 6.4

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 16.11 AU - 17.41 AU

Year: 25446 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,791,436 km

• M1: 79,586 km (0.106 R)
• M2: 981,960 km (0.1 R)
• M3: 1,408,913 km (0.084 R)
• M4: 5,787,194 km (0.107 R)
• M5: 13,019,652 km (0.059 R)
• M6: 14,840,258 km (0.059 R)
• M7: 16,163,900 km (0.072 R)
• M8: 21,452,035 km (0.085 R)
• M9: 22,543,502 km (0.117 R)
• M10: 27,958,645 km (0.1 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: 505 - 11,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit