🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1 AU - 1.04 AU

Year: 371 Days

Day: 38.4 Hours

Environment

Temp: 49 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,946,964 km

• M1: 32,912 km (0.111 R)
• M2: 179,218 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.39 AU

Year: 432 Days

Day: 44.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,946,964 km

• M1: 40,391 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.57 AU - 1.71 AU

Year: 756 Days

Day: 14.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 91.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,946,964 km

• M1: 1,040,453 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.72 AU - 2.76 AU

Year: 1632 Days

Day: 36.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.47 AU - 3.53 AU

Year: 1870 Days

Day: 19.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.4

Radius: 11.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.24 AU - 5.3 AU

Year: 4354 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,946,964 km

• M1: 285,582 km (0.066 R)
• M2: 723,007 km (0.051 R)
• M3: 1,241,363 km (0.118 R)
• M4: 2,428,871 km (0.056 R)
• M5: 4,242,596 km (0.092 R)
• M6: 4,672,241 km (0.097 R)
• M7: 7,419,905 km (0.101 R)
• M8: 7,803,623 km (0.108 R)
• M9: 8,578,989 km (0.065 R)
• M10: 9,371,110 km (0.055 R)
• M11: 10,650,022 km (0.097 R)

Asteroid Belt

Center: 5.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 9.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.13 AU - 8.19 AU

Year: 6186 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,946,964 km

• M1: 115,639 km (0.097 R)
• M2: 529,128 km (0.032 R)
• M3: 2,368,284 km (0.095 R)
• M4: 3,508,369 km (0.093 R)
• M5: 5,808,287 km (0.057 R)
• M6: 6,495,689 km (0.074 R)
• M7: 6,825,702 km (0.103 R)
• M8: 8,490,278 km (0.117 R)
• M9: 9,006,091 km (0.11 R)
• M10: 12,857,638 km (0.095 R)
• M11: 18,136,199 km (0.064 R)
• M12: 18,992,048 km (0.084 R)
• M13: 19,737,045 km (0.119 R)
• M14: 22,536,171 km (0.092 R)
• M15: 23,141,444 km (0.052 R)
• M16: 24,942,004 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 7.7

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.98 AU - 15.26 AU

Year: 19095 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,946,964 km

• M1: 96,042 km (0.072 R)
• M2: 363,074 km (0.081 R)
• M3: 792,121 km (0.096 R)
• M4: 1,087,128 km (0.066 R)
• M5: 1,455,737 km (0.104 R)
• M6: 1,815,969 km (0.1 R)
• M7: 2,174,106 km (0.112 R)
• M8: 4,451,733 km (0.115 R)
• M9: 4,719,663 km (0.042 R)
• M10: 4,998,514 km (0.068 R)
• M11: 5,783,005 km (0.115 R)
• M12: 6,518,578 km (0.115 R)
• M13: 8,888,806 km (0.087 R)
• M14: 10,324,048 km (0.104 R)
• M15: 11,971,420 km (0.107 R)
• M16: 15,472,010 km (0.117 R)
• M17: 16,562,579 km (0.08 R)
• M18: 18,038,810 km (0.067 R)
• M19: 18,378,398 km (0.119 R)
• M20: 18,895,857 km (0.093 R)
• M21: 20,783,483 km (0.118 R)
• M22: 22,109,668 km (0.114 R)
• M23: 26,425,566 km (0.112 R)
• M24: 27,867,540 km (0.077 R)
• M25: 29,595,545 km (0.115 R)
• M26: 33,263,685 km (0.078 R)
• M27: 39,459,580 km (0.095 R)
• M28: 40,176,154 km (0.058 R)
• M29: 45,280,583 km (0.076 R)
• M30: 56,210,652 km (0.091 R)
• M31: 59,897,342 km (0.088 R)
• M32: 61,799,628 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.3

Radius: 6.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.55 AU - 17.87 AU

Year: 20304 Days

Day: 19.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,946,964 km

• M1: 85,869 km (0.084 R)
• M2: 560,244 km (0.1 R)
• M3: 1,276,219 km (0.109 R)
• M4: 2,469,861 km (0.079 R)
• M5: 4,652,793 km (0.079 R)
• M6: 5,646,871 km (0.062 R)
• M7: 11,825,861 km (0.11 R)
• M8: 12,514,161 km (0.076 R)
• M9: 16,713,373 km (0.112 R)
• M10: 33,826,023 km (0.114 R)
• M11: 46,807,379 km (0.039 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit