🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.85 AU - 0.97 AU

Year: 304 Days

Day: 42.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,159,942 km

• M1: 141,968 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.92 AU - 1.48 AU

Year: 460 Days

Day: 25.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,159,942 km

• M1: 593,006 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.41 AU - 2.65 AU

Year: 1408 Days

Day: 28.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.74 AU - 4.42 AU

Year: 2370 Days

Day: 41.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 11.1

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.5 AU - 8.08 AU

Year: 6190 Days

Day: 11.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,159,942 km

• M1: 138,079 km (0.089 R)
• M2: 751,729 km (0.094 R)
• M3: 1,111,063 km (0.116 R)
• M4: 1,476,381 km (0.086 R)
• M5: 2,158,398 km (0.096 R)
• M6: 2,985,226 km (0.078 R)
• M7: 4,191,882 km (0.109 R)
• M8: 5,178,779 km (0.119 R)
• M9: 5,727,205 km (0.104 R)
• M10: 7,070,893 km (0.106 R)
• M11: 7,505,475 km (0.118 R)
• M12: 8,465,295 km (0.112 R)
• M13: 9,149,256 km (0.066 R)
• M14: 11,154,466 km (0.117 R)
• M15: 11,930,281 km (0.119 R)
• M16: 13,036,557 km (0.051 R)
• M17: 14,157,643 km (0.119 R)
• M18: 16,014,901 km (0.105 R)
• M19: 17,906,416 km (0.073 R)
• M20: 19,161,692 km (0.118 R)
• M21: 20,340,673 km (0.118 R)
• M22: 23,943,887 km (0.1 R)
• M23: 24,926,147 km (0.12 R)
• M24: 26,330,422 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 13

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.54 AU - 7.04 AU

Year: 6190 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,159,942 km

• M1: 161,865 km (0.045 R)
• M2: 695,331 km (0.06 R)
• M3: 1,221,467 km (0.088 R)
• M4: 2,071,931 km (0.051 R)
• M5: 2,620,805 km (0.084 R)
• M6: 4,406,106 km (0.093 R)
• M7: 4,876,292 km (0.114 R)
• M8: 6,394,411 km (0.067 R)
• M9: 6,895,863 km (0.102 R)
• M10: 7,351,688 km (0.078 R)
• M11: 7,978,204 km (0.099 R)
• M12: 11,417,459 km (0.101 R)
• M13: 12,157,669 km (0.072 R)
• M14: 14,974,148 km (0.096 R)
• M15: 18,533,082 km (0.104 R)
• M16: 19,074,028 km (0.113 R)
• M17: 20,832,850 km (0.11 R)
• M18: 21,938,677 km (0.061 R)
• M19: 22,774,181 km (0.081 R)
• M20: 25,325,723 km (0.106 R)
• M21: 25,741,006 km (0.099 R)
• M22: 29,137,776 km (0.095 R)
• M23: 31,946,027 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 6.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.78 AU - 16.98 AU

Year: 20081 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,159,942 km

• M1: 84,972 km (0.111 R)
• M2: 300,542 km (0.094 R)
• M3: 603,478 km (0.06 R)
• M4: 900,579 km (0.106 R)
• M5: 1,780,963 km (0.099 R)
• M6: 2,539,573 km (0.068 R)
• M7: 3,987,531 km (0.06 R)
• M8: 5,468,101 km (0.085 R)
• M9: 5,775,226 km (0.075 R)
• M10: 6,424,331 km (0.097 R)
• M11: 8,392,441 km (0.106 R)
• M12: 12,278,245 km (0.041 R)
• M13: 12,628,304 km (0.094 R)
• M14: 15,604,703 km (0.088 R)
• M15: 17,364,124 km (0.104 R)
• M16: 20,447,635 km (0.12 R)
• M17: 20,774,656 km (0.116 R)
• M18: 21,692,290 km (0.068 R)
• M19: 22,462,868 km (0.032 R)
• M20: 23,251,698 km (0.068 R)
• M21: 23,787,557 km (0.119 R)
• M22: 25,539,348 km (0.108 R)
• M23: 25,918,729 km (0.112 R)
• M24: 26,398,339 km (0.099 R)
• M25: 26,688,859 km (0.115 R)
• M26: 30,770,038 km (0.111 R)
• M27: 31,851,631 km (0.12 R)
• M28: 41,043,373 km (0.095 R)
• M29: 47,585,287 km (0.071 R)
• M30: 47,872,067 km (0.051 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit