🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.54 AU - 0.78 AU

Year: 203 Days

Day: 16.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 217 Days

Day: 33.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,378,906 km

• M1: 605,423 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.72 AU - 0.94 AU

Year: 286 Days

Day: 29.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,378,906 km

• M1: 187,745 km (0.113 R)
• M2: 678,726 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.66 AU - 1.02 AU

Year: 292 Days

Day: 32.9 Hours

Environment

Temp: 48 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,378,906 km

• M1: 315,652 km (0.106 R)
• M2: 441,463 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.81 AU - 1.01 AU

Year: 329 Days

Day: 40.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,378,906 km

• M1: 320,289 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.97 AU - 1.45 AU

Year: 504 Days

Day: 24.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,378,906 km

• M1: 980,016 km (0.04 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.14 AU - 2.9 AU

Year: 1515 Days

Day: 32.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.65 AU - 4.59 AU

Year: 3167 Days

Day: 40.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,378,906 km

• M1: 2,287,501 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 11.3

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.68 AU - 6.8 AU

Year: 5209 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 24,378,906 km

• M1: 146,606 km (0.045 R)
• M2: 387,458 km (0.094 R)
• M3: 570,267 km (0.117 R)
• M4: 762,500 km (0.035 R)
• M5: 1,061,247 km (0.097 R)
• M6: 1,173,446 km (0.12 R)
• M7: 1,289,833 km (0.093 R)
• M8: 1,410,259 km (0.065 R)
• M9: 1,520,513 km (0.09 R)
• M10: 1,854,415 km (0.113 R)
• M11: 2,022,563 km (0.084 R)
• M12: 2,132,069 km (0.096 R)
• M13: 2,211,655 km (0.105 R)
• M14: 2,406,731 km (0.102 R)
• M15: 2,641,599 km (0.114 R)
• M16: 2,727,468 km (0.115 R)
• M17: 2,972,510 km (0.119 R)
• M18: 3,061,969 km (0.107 R)
• M19: 3,206,780 km (0.057 R)
• M20: 3,616,977 km (0.085 R)
• M21: 3,789,613 km (0.083 R)
• M22: 3,925,897 km (0.073 R)
• M23: 4,043,930 km (0.115 R)
• M24: 4,610,606 km (0.097 R)
• M25: 4,798,202 km (0.068 R)
• M26: 5,137,939 km (0.095 R)
• M27: 5,507,446 km (0.099 R)
• M28: 5,662,130 km (0.102 R)
• M29: 5,930,808 km (0.08 R)
• M30: 6,112,120 km (0.108 R)
• M31: 6,597,116 km (0.084 R)
• M32: 6,714,401 km (0.11 R)
• M33: 6,903,643 km (0.101 R)
• M34: 7,046,658 km (0.049 R)
• M35: 7,263,126 km (0.103 R)
• M36: 7,408,685 km (0.077 R)
• M37: 8,100,575 km (0.107 R)
• M38: 8,327,365 km (0.069 R)
• M39: 8,556,250 km (0.114 R)
• M40: 8,864,871 km (0.117 R)
• M41: 9,072,512 km (0.102 R)
• M42: 9,255,620 km (0.108 R)
• M43: 9,439,925 km (0.058 R)
• M44: 9,705,311 km (0.116 R)
• M45: 9,946,314 km (0.072 R)
• M46: 10,681,288 km (0.114 R)
• M47: 10,764,016 km (0.089 R)
• M48: 11,069,195 km (0.106 R)
• M49: 11,433,616 km (0.03 R)
• M50: 11,802,075 km (0.087 R)
• M51: 11,887,645 km (0.12 R)
• M52: 12,232,019 km (0.118 R)
• M53: 12,347,509 km (0.098 R)
• M54: 12,434,425 km (0.09 R)
• M55: 12,901,171 km (0.047 R)
• M56: 13,612,209 km (0.09 R)
• M57: 14,123,685 km (0.099 R)
• M58: 14,488,404 km (0.105 R)
• M59: 14,580,108 km (0.092 R)
• M60: 15,103,251 km (0.094 R)
• M61: 15,445,083 km (0.075 R)
• M62: 15,601,263 km (0.118 R)
• M63: 16,009,964 km (0.117 R)
• M64: 16,231,369 km (0.03 R)
• M65: 16,453,971 km (0.108 R)
• M66: 18,006,946 km (0.097 R)
• M67: 18,270,388 km (0.117 R)
• M68: 18,501,965 km (0.118 R)
• M69: 18,767,651 km (0.09 R)
• M70: 19,135,213 km (0.105 R)
• M71: 19,945,286 km (0.091 R)
• M72: 20,115,528 km (0.055 R)
• M73: 20,217,853 km (0.078 R)
• M74: 21,008,328 km (0.111 R)
• M75: 21,181,563 km (0.077 R)
• M76: 21,599,090 km (0.12 R)
• M77: 22,583,893 km (0.063 R)
• M78: 23,010,546 km (0.061 R)
• M79: 23,727,419 km (0.067 R)
• M80: 23,799,525 km (0.076 R)
• M81: 23,943,887 km (0.079 R)
• M82: 24,233,658 km (0.111 R)
• M83: 24,342,566 km (0.055 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit