🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.03 AU - 1.63 AU

Year: 569 Days

Day: 26.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,153,872 km

• M1: 291,716 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.56 AU - 1.76 AU

Year: 793 Days

Day: 27.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,153,872 km

• M1: 521,648 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.83 AU - 4.37 AU

Year: 2533 Days

Day: 38.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.2

Radius: 10.4

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.7 AU - 5.7 AU

Year: 3779 Days

Day: 12 Hours

Environment

Temp: -137 °C

Axial Tilt: 142.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,153,872 km

• M1: 129,402 km (0.107 R)
• M2: 586,124 km (0.071 R)
• M3: 1,785,002 km (0.12 R)
• M4: 2,139,549 km (0.063 R)
• M5: 3,249,116 km (0.059 R)
• M6: 3,700,603 km (0.065 R)
• M7: 4,779,203 km (0.115 R)
• M8: 7,413,622 km (0.043 R)
• M9: 8,778,403 km (0.094 R)
• M10: 12,602,873 km (0.102 R)
• M11: 12,984,646 km (0.102 R)
• M12: 15,171,019 km (0.06 R)
• M13: 15,932,921 km (0.05 R)
• M14: 17,356,644 km (0.028 R)
• M15: 18,616,707 km (0.058 R)
• M16: 19,553,489 km (0.114 R)
• M17: 20,784,679 km (0.115 R)
• M18: 21,183,956 km (0.05 R)
• M19: 23,115,713 km (0.106 R)
• M20: 25,162,212 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 13

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.5 AU - 5.88 AU

Year: 4385 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,153,872 km

• M1: 162,463 km (0.09 R)
• M2: 675,285 km (0.09 R)
• M3: 2,423,486 km (0.109 R)
• M4: 2,891,128 km (0.097 R)
• M5: 3,561,028 km (0.118 R)
• M6: 4,670,894 km (0.093 R)
• M7: 5,999,473 km (0.069 R)
• M8: 6,696,150 km (0.089 R)
• M9: 7,505,924 km (0.119 R)
• M10: 10,072,125 km (0.102 R)
• M11: 10,481,425 km (0.063 R)
• M12: 14,588,336 km (0.079 R)

Asteroid Belt

Center: 7.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.6

Radius: 13

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.34 AU - 10 AU

Year: 10298 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,153,872 km

• M1: 161,715 km (0.064 R)
• M2: 698,472 km (0.117 R)
• M3: 1,215,782 km (0.059 R)
• M4: 1,845,888 km (0.071 R)
• M5: 2,707,871 km (0.075 R)
• M6: 3,643,157 km (0.074 R)
• M7: 4,200,259 km (0.102 R)
• M8: 5,255,672 km (0.092 R)
• M9: 5,898,794 km (0.111 R)
• M10: 7,100,364 km (0.097 R)
• M11: 9,058,001 km (0.036 R)
• M12: 9,784,299 km (0.118 R)
• M13: 10,289,790 km (0.112 R)
• M14: 11,911,730 km (0.113 R)
• M15: 13,023,542 km (0.069 R)
• M16: 15,931,724 km (0.1 R)
• M17: 16,846,815 km (0.115 R)
• M18: 20,777,947 km (0.036 R)
• M19: 21,784,741 km (0.093 R)
• M20: 23,534,737 km (0.109 R)
• M21: 24,814,397 km (0.069 R)
• M22: 25,566,127 km (0.051 R)
• M23: 33,597,438 km (0.1 R)
• M24: 34,750,239 km (0.069 R)
• M25: 38,367,216 km (0.105 R)
• M26: 38,993,583 km (0.113 R)
• M27: 39,499,523 km (0.117 R)
• M28: 40,138,156 km (0.055 R)
• M29: 44,115,215 km (0.03 R)
• M30: 44,526,909 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 6.7

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.63 AU - 14.81 AU

Year: 15842 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,153,872 km

• M1: 83,326 km (0.071 R)
• M2: 363,373 km (0.106 R)
• M3: 695,331 km (0.062 R)
• M4: 1,039,855 km (0.118 R)
• M5: 1,646,474 km (0.108 R)
• M6: 2,111,125 km (0.064 R)
• M7: 2,616,018 km (0.109 R)
• M8: 3,350,244 km (0.04 R)
• M9: 4,428,546 km (0.104 R)
• M10: 4,878,835 km (0.032 R)
• M11: 5,288,734 km (0.059 R)
• M12: 5,795,571 km (0.116 R)
• M13: 9,027,783 km (0.073 R)
• M14: 9,804,345 km (0.06 R)
• M15: 10,457,041 km (0.095 R)
• M16: 10,850,932 km (0.037 R)
• M17: 11,668,484 km (0.11 R)
• M18: 11,970,074 km (0.086 R)
• M19: 12,276,899 km (0.116 R)
• M20: 14,025,698 km (0.075 R)
• M21: 15,208,269 km (0.104 R)
• M22: 17,770,133 km (0.105 R)
• M23: 22,039,506 km (0.091 R)
• M24: 23,826,602 km (0.114 R)
• M25: 31,708,914 km (0.11 R)
• M26: 33,737,162 km (0.075 R)
• M27: 37,263,633 km (0.12 R)
• M28: 41,028,263 km (0.116 R)
• M29: 42,007,531 km (0.09 R)
• M30: 44,158,449 km (0.1 R)
• M31: 45,632,287 km (0.116 R)
• M32: 48,522,668 km (0.066 R)
• M33: 53,166,036 km (0.094 R)
• M34: 56,192,251 km (0.104 R)
• M35: 56,707,466 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit