🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.78 AU - 0.84 AU

Year: 257 Days

Day: 21.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.71 AU - 1.07 AU

Year: 296 Days

Day: 35.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,771,576 km

• M1: 432,338 km (0.06 R)
• M2: 547,977 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.9 AU - 1.42 AU

Year: 441 Days

Day: 22.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,771,576 km

• M1: 195,524 km (0.039 R)
• M2: 933,042 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.3 AU - 1.42 AU

Year: 560 Days

Day: 19.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.08 AU - 1.68 AU

Year: 572 Days

Day: 28.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,771,576 km

• M1: 19,597 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.59 AU - 2.35 AU

Year: 976 Days

Day: 19.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 11.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.24 AU - 13.92 AU

Year: 13914 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,771,576 km

• M1: 176,525 km (0.062 R)
• M2: 256,112 km (0.052 R)
• M3: 406,009 km (0.092 R)
• M4: 486,642 km (0.094 R)
• M5: 667,506 km (0.052 R)
• M6: 746,643 km (0.088 R)
• M7: 1,051,224 km (0.076 R)
• M8: 1,242,859 km (0.09 R)
• M9: 1,420,282 km (0.099 R)
• M10: 2,685,880 km (0.057 R)
• M11: 2,985,226 km (0.096 R)
• M12: 3,156,365 km (0.077 R)
• M13: 4,365,415 km (0.029 R)
• M14: 4,638,880 km (0.036 R)
• M15: 5,079,895 km (0.06 R)
• M16: 5,202,565 km (0.118 R)
• M17: 5,492,635 km (0.084 R)
• M18: 6,132,166 km (0.05 R)
• M19: 6,219,232 km (0.082 R)
• M20: 6,350,579 km (0.089 R)
• M21: 6,482,824 km (0.055 R)
• M22: 6,571,535 km (0.085 R)
• M23: 6,705,425 km (0.045 R)
• M24: 7,527,615 km (0.1 R)
• M25: 7,667,639 km (0.108 R)
• M26: 7,903,256 km (0.1 R)
• M27: 9,066,678 km (0.056 R)
• M28: 9,365,874 km (0.101 R)
• M29: 9,719,074 km (0.059 R)
• M30: 9,871,814 km (0.109 R)
• M31: 11,766,172 km (0.06 R)
• M32: 12,092,594 km (0.049 R)
• M33: 13,428,204 km (0.054 R)
• M34: 13,655,443 km (0.115 R)
• M35: 14,113,512 km (0.094 R)
• M36: 16,479,253 km (0.105 R)
• M37: 16,600,726 km (0.066 R)
• M38: 17,089,612 km (0.065 R)
• M39: 17,212,581 km (0.082 R)
• M40: 17,397,634 km (0.047 R)
• M41: 18,711,253 km (0.087 R)
• M42: 18,837,962 km (0.095 R)
• M43: 20,316,288 km (0.087 R)
• M44: 20,642,561 km (0.073 R)
• M45: 22,032,026 km (0.087 R)
• M46: 23,314,978 km (0.072 R)
• M47: 24,275,845 km (0.093 R)
• M48: 24,969,979 km (0.113 R)
• M49: 25,109,703 km (0.103 R)
• M50: 25,319,589 km (0.116 R)
• M51: 25,389,751 km (0.095 R)
• M52: 26,520,262 km (0.092 R)
• M53: 28,610,892 km (0.109 R)
• M54: 29,049,962 km (0.053 R)
• M55: 29,491,425 km (0.081 R)
• M56: 30,754,031 km (0.049 R)
• M57: 31,053,676 km (0.036 R)
• M58: 31,354,218 km (0.103 R)
• M59: 32,490,264 km (0.072 R)
• M60: 32,642,704 km (0.103 R)
• M61: 33,408,645 km (0.106 R)
• M62: 35,271,139 km (0.103 R)
• M63: 35,663,235 km (0.118 R)
• M64: 36,214,802 km (0.109 R)
• M65: 36,372,927 km (0.095 R)
• M66: 36,531,351 km (0.039 R)
• M67: 38,610,612 km (0.032 R)
• M68: 39,258,072 km (0.085 R)
• M69: 40,399,803 km (0.111 R)
• M70: 40,645,891 km (0.069 R)
• M71: 41,221,992 km (0.11 R)
• M72: 44,058,518 km (0.117 R)
• M73: 44,396,310 km (0.115 R)
• M74: 44,819,821 km (0.108 R)
• M75: 46,957,425 km (0.098 R)
• M76: 47,908,419 km (0.077 R)
• M77: 50,711,135 km (0.084 R)
• M78: 51,242,507 km (0.111 R)
• M79: 51,420,079 km (0.106 R)
• M80: 52,400,245 km (0.043 R)
• M81: 55,650,857 km (0.077 R)
• M82: 55,742,111 km (0.028 R)
• M83: 59,059,295 km (0.062 R)
• M84: 60,554,077 km (0.114 R)
• M85: 62,061,275 km (0.106 R)
• M86: 62,345,212 km (0.093 R)
• M87: 63,580,741 km (0.055 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit