🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.49 AU - 0.57 AU

Year: 143 Days

Day: 31 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 22.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.74 AU - 0.94 AU

Year: 286 Days

Day: 18.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.96 AU - 0.98 AU

Year: 354 Days

Day: 32.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.89 AU - 1.97 AU

Year: 994 Days

Day: 47.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.76 AU - 2.84 AU

Year: 1738 Days

Day: 20.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,385,320 km

• M1: 210,335 km (0.075 R)

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 3.6

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.5 AU - 15.5 AU

Year: 19427 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,385,320 km

• M1: 51,761 km (0.056 R)
• M2: 253,868 km (0.107 R)
• M3: 322,084 km (0.116 R)
• M4: 828,922 km (0.033 R)
• M5: 1,112,559 km (0.098 R)
• M6: 1,187,957 km (0.082 R)
• M7: 1,245,552 km (0.076 R)
• M8: 1,284,597 km (0.072 R)
• M9: 1,871,320 km (0.08 R)
• M10: 1,916,050 km (0.107 R)
• M11: 2,431,115 km (0.103 R)
• M12: 2,578,768 km (0.073 R)
• M13: 2,805,558 km (0.07 R)
• M14: 3,038,782 km (0.073 R)
• M15: 4,715,175 km (0.06 R)
• M16: 4,868,214 km (0.109 R)
• M17: 5,116,546 km (0.111 R)
• M18: 5,400,932 km (0.06 R)
• M19: 5,886,227 km (0.115 R)
• M20: 5,984,962 km (0.058 R)
• M21: 6,385,436 km (0.116 R)
• M22: 7,317,430 km (0.073 R)
• M23: 7,494,704 km (0.112 R)
• M24: 9,038,255 km (0.106 R)
• M25: 10,396,753 km (0.109 R)
• M26: 12,066,863 km (0.073 R)
• M27: 14,345,837 km (0.118 R)
• M28: 16,059,182 km (0.077 R)
• M29: 16,474,316 km (0.106 R)
• M30: 16,613,442 km (0.025 R)
• M31: 16,799,542 km (0.076 R)
• M32: 17,220,959 km (0.095 R)
• M33: 17,645,817 km (0.119 R)
• M34: 17,883,378 km (0.12 R)
• M35: 18,313,622 km (0.099 R)
• M36: 18,747,156 km (0.048 R)
• M37: 19,233,050 km (0.06 R)
• M38: 19,870,636 km (0.098 R)
• M39: 20,018,738 km (0.117 R)
• M40: 20,615,035 km (0.083 R)
• M41: 20,665,001 km (0.118 R)
• M42: 20,815,048 km (0.088 R)
• M43: 20,965,543 km (0.1 R)
• M44: 22,438,334 km (0.044 R)
• M45: 22,489,646 km (0.105 R)
• M46: 22,541,108 km (0.115 R)
• M47: 22,902,237 km (0.094 R)
• M48: 25,589,613 km (0.112 R)
• M49: 25,966,151 km (0.032 R)
• M50: 27,271,243 km (0.081 R)
• M51: 27,380,898 km (0.109 R)
• M52: 27,490,853 km (0.099 R)
• M53: 28,097,622 km (0.107 R)
• M54: 28,319,326 km (0.118 R)
• M55: 28,374,976 km (0.1 R)
• M56: 30,057,653 km (0.11 R)
• M57: 31,657,153 km (0.117 R)
• M58: 32,177,006 km (0.108 R)
• M59: 32,933,074 km (0.043 R)
• M60: 33,930,592 km (0.072 R)
• M61: 34,878,295 km (0.076 R)
• M62: 34,937,835 km (0.117 R)
• M63: 34,997,524 km (0.088 R)
• M64: 35,355,512 km (0.066 R)
• M65: 36,015,089 km (0.076 R)
• M66: 36,497,393 km (0.025 R)
• M67: 36,799,879 km (0.048 R)
• M68: 37,895,833 km (0.115 R)
• M69: 38,018,354 km (0.107 R)
• M70: 38,386,365 km (0.114 R)
• M71: 39,126,126 km (0.046 R)
• M72: 40,870,288 km (0.107 R)
• M73: 40,995,800 km (0.035 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 10,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit