🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.81 AU - 0.85 AU

Year: 229 Days

Day: 28.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,256,789 km

• M1: 520,002 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.83 AU - 1.03 AU

Year: 271 Days

Day: 23.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.83 AU - 1.15 AU

Year: 298 Days

Day: 42.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.72 AU - 2.72 AU

Year: 1000 Days

Day: 43.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,256,789 km

• M1: 816,206 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.39 AU - 3.71 AU

Year: 2022 Days

Day: 46.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.2 AU - 6.18 AU

Year: 3574 Days

Day: 23.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.06 AU - 6.16 AU

Year: 4565 Days

Day: 36.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,256,789 km

• M1: 284,685 km (0.111 R)
• M2: 1,017,415 km (0.081 R)

Asteroid Belt

Center: 6.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.15 AU - 8.19 AU

Year: 5207 Days

Day: 41.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 14.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.47 AU - 14.17 AU

Year: 13072 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,256,789 km

• M1: 187,147 km (0.075 R)
• M2: 315,652 km (0.035 R)
• M3: 584,030 km (0.054 R)
• M4: 722,707 km (0.109 R)
• M5: 835,205 km (0.055 R)
• M6: 975,079 km (0.11 R)
• M7: 1,167,761 km (0.072 R)
• M8: 1,326,784 km (0.088 R)
• M9: 1,421,329 km (0.065 R)
• M10: 2,119,951 km (0.061 R)
• M11: 2,462,082 km (0.072 R)
• M12: 2,884,247 km (0.115 R)
• M13: 3,296,838 km (0.079 R)
• M14: 3,460,648 km (0.049 R)
• M15: 3,560,429 km (0.094 R)
• M16: 3,694,768 km (0.074 R)
• M17: 4,073,251 km (0.106 R)
• M18: 4,320,686 km (0.107 R)
• M19: 4,428,247 km (0.118 R)
• M20: 4,830,665 km (0.083 R)
• M21: 5,244,901 km (0.039 R)
• M22: 5,631,612 km (0.094 R)
• M23: 6,597,416 km (0.073 R)
• M24: 7,057,429 km (0.098 R)
• M25: 7,227,223 km (0.104 R)
• M26: 7,441,447 km (0.086 R)
• M27: 7,964,441 km (0.115 R)
• M28: 8,141,415 km (0.105 R)
• M29: 8,634,789 km (0.109 R)
• M30: 10,173,104 km (0.086 R)
• M31: 10,753,394 km (0.077 R)
• M32: 10,998,286 km (0.047 R)
• M33: 11,146,238 km (0.105 R)
• M34: 11,443,938 km (0.098 R)
• M35: 11,543,869 km (0.119 R)
• M36: 12,868,259 km (0.071 R)
• M37: 13,654,097 km (0.116 R)
• M38: 15,437,603 km (0.058 R)
• M39: 15,769,710 km (0.037 R)
• M40: 16,216,260 km (0.079 R)
• M41: 16,780,244 km (0.114 R)
• M42: 17,236,218 km (0.099 R)
• M43: 18,276,821 km (0.116 R)
• M44: 18,569,584 km (0.111 R)
• M45: 18,982,025 km (0.117 R)
• M46: 20,540,236 km (0.119 R)
• M47: 21,150,446 km (0.104 R)
• M48: 21,952,590 km (0.1 R)
• M49: 22,201,521 km (0.1 R)
• M50: 22,451,349 km (0.079 R)
• M51: 23,332,929 km (0.062 R)
• M52: 24,870,646 km (0.069 R)
• M53: 26,045,288 km (0.041 R)
• M54: 26,242,907 km (0.106 R)
• M55: 27,304,903 km (0.089 R)
• M56: 28,448,578 km (0.114 R)
• M57: 28,924,150 km (0.116 R)
• M58: 30,158,931 km (0.108 R)
• M59: 31,131,317 km (0.054 R)
• M60: 34,037,555 km (0.11 R)
• M61: 36,512,651 km (0.109 R)
• M62: 36,881,560 km (0.082 R)
• M63: 37,623,116 km (0.098 R)
• M64: 40,028,800 km (0.047 R)
• M65: 40,180,791 km (0.069 R)
• M66: 41,250,117 km (0.081 R)
• M67: 41,403,754 km (0.079 R)
• M68: 42,251,525 km (0.119 R)
• M69: 42,561,342 km (0.1 R)
• M70: 44,593,031 km (0.115 R)
• M71: 45,224,483 km (0.12 R)
• M72: 45,541,332 km (0.065 R)
• M73: 46,257,008 km (0.085 R)
• M74: 47,216,978 km (0.073 R)
• M75: 49,400,807 km (0.07 R)
• M76: 49,563,869 km (0.043 R)
• M77: 49,972,421 km (0.068 R)
• M78: 50,300,040 km (0.038 R)
• M79: 52,280,566 km (0.097 R)
• M80: 52,862,951 km (0.05 R)
• M81: 53,029,902 km (0.098 R)
• M82: 54,876,389 km (0.087 R)
• M83: 55,299,003 km (0.099 R)
• M84: 56,573,277 km (0.1 R)

Kuiper Belt

Range: 36.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit