🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.75 AU - 2.29 AU

Year: 1019 Days

Day: 39 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.87 AU - 3.69 AU

Year: 2107 Days

Day: 42.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 10.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.41 AU - 7.37 AU

Year: 5730 Days

Day: 14.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,722,151 km

• M1: 135,835 km (0.082 R)
• M2: 495,618 km (0.1 R)
• M3: 1,019,210 km (0.04 R)
• M4: 1,598,453 km (0.101 R)
• M5: 1,951,205 km (0.089 R)
• M6: 2,325,798 km (0.109 R)
• M7: 2,680,345 km (0.064 R)
• M8: 3,624,008 km (0.064 R)
• M9: 6,038,069 km (0.056 R)
• M10: 7,305,762 km (0.041 R)
• M11: 7,859,723 km (0.086 R)
• M12: 8,516,308 km (0.108 R)
• M13: 9,090,913 km (0.095 R)
• M14: 10,190,457 km (0.054 R)
• M15: 11,105,398 km (0.045 R)
• M16: 12,264,931 km (0.11 R)
• M17: 12,948,593 km (0.068 R)
• M18: 14,499,026 km (0.103 R)
• M19: 15,486,671 km (0.039 R)
• M20: 15,997,099 km (0.054 R)
• M21: 18,975,443 km (0.079 R)
• M22: 20,493,412 km (0.106 R)
• M23: 23,323,654 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.8

Radius: 4.9

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.76 AU - 14.82 AU

Year: 18167 Days

Day: 17.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,722,151 km

• M1: 60,886 km (0.091 R)
• M2: 285,882 km (0.074 R)
• M3: 618,587 km (0.097 R)
• M4: 915,090 km (0.088 R)
• M5: 1,077,703 km (0.093 R)
• M6: 1,259,764 km (0.12 R)
• M7: 1,604,138 km (0.028 R)
• M8: 1,807,292 km (0.091 R)
• M9: 2,727,468 km (0.058 R)
• M10: 3,410,233 km (0.067 R)
• M11: 4,391,595 km (0.119 R)
• M12: 5,547,987 km (0.088 R)
• M13: 5,974,939 km (0.093 R)
• M14: 7,341,366 km (0.037 R)
• M15: 7,619,020 km (0.096 R)
• M16: 9,326,230 km (0.084 R)
• M17: 10,557,720 km (0.11 R)
• M18: 12,667,798 km (0.085 R)
• M19: 13,475,178 km (0.116 R)
• M20: 14,173,650 km (0.048 R)
• M21: 14,604,193 km (0.065 R)
• M22: 19,842,063 km (0.068 R)
• M23: 20,653,632 km (0.095 R)
• M24: 21,769,931 km (0.072 R)
• M25: 24,020,631 km (0.108 R)
• M26: 24,223,486 km (0.117 R)
• M27: 25,150,095 km (0.083 R)
• M28: 26,637,995 km (0.103 R)
• M29: 27,847,494 km (0.084 R)
• M30: 29,671,541 km (0.043 R)
• M31: 30,139,633 km (0.071 R)
• M32: 31,452,504 km (0.118 R)
• M33: 34,835,360 km (0.106 R)
• M34: 49,144,546 km (0.115 R)
• M35: 53,163,194 km (0.075 R)
• M36: 55,960,524 km (0.099 R)
• M37: 59,038,500 km (0.051 R)
• M38: 62,610,000 km (0.11 R)
• M39: 65,332,083 km (0.104 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit