🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 32.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,190,815 km

• M1: 69,563 km (0.075 R)
• M2: 425,307 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.73 AU - 0.97 AU

Year: 300 Days

Day: 30.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.91 AU - 1.35 AU

Year: 460 Days

Day: 34.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.19 AU - 1.67 AU

Year: 655 Days

Day: 19.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.51 AU - 2.25 AU

Year: 987 Days

Day: 18.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,190,815 km

• M1: 523,892 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.86 AU - 2.24 AU

Year: 1124 Days

Day: 40.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.96 AU - 2.22 AU

Year: 1157 Days

Day: 31.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,190,815 km

• M1: 780,751 km (0.065 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 9.3

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.32 AU - 6.84 AU

Year: 5047 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,190,815 km

• M1: 127,009 km (0.102 R)
• M2: 234,869 km (0.07 R)
• M3: 421,866 km (0.071 R)
• M4: 587,022 km (0.066 R)
• M5: 696,976 km (0.112 R)
• M6: 761,304 km (0.094 R)
• M7: 1,040,004 km (0.077 R)
• M8: 1,191,397 km (0.078 R)
• M9: 1,382,883 km (0.073 R)
• M10: 1,533,229 km (0.089 R)
• M11: 1,813,874 km (0.091 R)
• M12: 2,324,302 km (0.089 R)
• M13: 2,504,119 km (0.119 R)
• M14: 2,920,300 km (0.096 R)
• M15: 3,092,786 km (0.073 R)
• M16: 3,180,301 km (0.098 R)
• M17: 4,005,333 km (0.119 R)
• M18: 4,221,652 km (0.082 R)
• M19: 4,319,040 km (0.107 R)
• M20: 4,918,928 km (0.081 R)
• M21: 5,073,163 km (0.103 R)
• M22: 5,625,030 km (0.082 R)
• M23: 6,196,194 km (0.117 R)
• M24: 6,279,221 km (0.087 R)
• M25: 6,446,621 km (0.089 R)
• M26: 6,871,479 km (0.068 R)
• M27: 7,540,331 km (0.089 R)
• M28: 8,230,127 km (0.12 R)
• M29: 8,536,354 km (0.112 R)
• M30: 9,002,650 km (0.109 R)
• M31: 9,318,152 km (0.083 R)
• M32: 9,413,446 km (0.118 R)
• M33: 10,483,819 km (0.106 R)
• M34: 10,882,497 km (0.04 R)
• M35: 11,117,366 km (0.05 R)
• M36: 11,252,453 km (0.036 R)
• M37: 11,832,144 km (0.082 R)
• M38: 12,386,853 km (0.1 R)
• M39: 12,526,727 km (0.091 R)
• M40: 12,632,044 km (0.049 R)
• M41: 13,305,983 km (0.082 R)
• M42: 13,665,466 km (0.1 R)
• M43: 13,991,590 km (0.073 R)
• M44: 14,504,112 km (0.073 R)
• M45: 14,614,814 km (0.068 R)
• M46: 15,060,167 km (0.112 R)
• M47: 15,134,817 km (0.116 R)
• M48: 15,247,015 km (0.1 R)
• M49: 16,538,194 km (0.118 R)
• M50: 17,274,814 km (0.04 R)
• M51: 18,260,514 km (0.059 R)
• M52: 18,419,836 km (0.091 R)
• M53: 18,499,721 km (0.035 R)
• M54: 19,223,775 km (0.03 R)
• M55: 19,670,923 km (0.11 R)
• M56: 20,285,920 km (0.119 R)
• M57: 20,368,498 km (0.112 R)
• M58: 20,741,146 km (0.099 R)
• M59: 21,032,413 km (0.103 R)
• M60: 21,451,138 km (0.084 R)
• M61: 21,619,286 km (0.082 R)
• M62: 21,745,696 km (0.109 R)
• M63: 23,541,768 km (0.058 R)
• M64: 23,845,751 km (0.033 R)
• M65: 24,150,931 km (0.106 R)
• M66: 24,677,216 km (0.075 R)
• M67: 25,607,416 km (0.106 R)
• M68: 25,785,886 km (0.063 R)
• M69: 26,233,931 km (0.075 R)
• M70: 26,413,748 km (0.106 R)
• M71: 27,001,368 km (0.048 R)
• M72: 27,730,508 km (0.116 R)
• M73: 28,143,399 km (0.06 R)
• M74: 28,235,401 km (0.108 R)
• M75: 28,465,932 km (0.063 R)
• M76: 28,650,835 km (0.117 R)
• M77: 29,768,630 km (0.051 R)
• M78: 30,144,420 km (0.112 R)
• M79: 30,521,706 km (0.046 R)
• M80: 30,758,369 km (0.118 R)
• M81: 31,471,802 km (0.106 R)
• M82: 31,998,536 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit