🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 32.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 24.9 °

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: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 155 Days

Day: 14.1 Hours

Environment

Temp: 234 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,541,928 km

• M1: 373,247 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.84 AU - 0.96 AU

Year: 307 Days

Day: 19.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,541,928 km

• M1: 224,397 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.14 AU - 1.22 AU

Year: 461 Days

Day: 28.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.14 AU - 1.64 AU

Year: 590 Days

Day: 30.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 161.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.39 AU - 3.61 AU

Year: 1870 Days

Day: 28.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.8 AU - 4.06 AU

Year: 2286 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 12.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.68 AU - 9.32 AU

Year: 7392 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,541,928 km

• M1: 174,880 km (0.076 R)
• M2: 258,655 km (0.101 R)
• M3: 347,217 km (0.096 R)
• M4: 440,865 km (0.092 R)
• M5: 675,285 km (0.091 R)
• M6: 772,523 km (0.035 R)
• M7: 860,337 km (0.099 R)
• M8: 983,157 km (0.107 R)
• M9: 1,145,620 km (0.118 R)
• M10: 1,461,571 km (0.119 R)
• M11: 1,592,170 km (0.032 R)
• M12: 1,865,186 km (0.114 R)
• M13: 2,545,857 km (0.105 R)
• M14: 2,890,081 km (0.094 R)
• M15: 3,152,177 km (0.083 R)
• M16: 3,397,368 km (0.117 R)
• M17: 3,497,149 km (0.069 R)
• M18: 3,623,260 km (0.087 R)
• M19: 3,725,436 km (0.08 R)
• M20: 4,826,626 km (0.056 R)
• M21: 5,138,388 km (0.058 R)
• M22: 5,253,428 km (0.087 R)
• M23: 5,515,524 km (0.108 R)
• M24: 6,022,212 km (0.063 R)
• M25: 6,265,907 km (0.075 R)
• M26: 6,358,209 km (0.034 R)
• M27: 6,889,431 km (0.117 R)
• M28: 7,112,332 km (0.058 R)
• M29: 7,565,464 km (0.102 R)
• M30: 7,663,749 km (0.106 R)
• M31: 8,161,761 km (0.104 R)
• M32: 8,636,135 km (0.099 R)
• M33: 10,329,883 km (0.11 R)
• M34: 11,139,955 km (0.115 R)
• M35: 12,161,858 km (0.065 R)
• M36: 12,547,970 km (0.113 R)
• M37: 12,977,316 km (0.115 R)
• M38: 13,371,955 km (0.096 R)
• M39: 13,610,564 km (0.041 R)
• M40: 13,770,484 km (0.039 R)
• M41: 14,375,607 km (0.055 R)
• M42: 14,702,030 km (0.066 R)
• M43: 15,403,644 km (0.097 R)
• M44: 15,695,659 km (0.066 R)
• M45: 16,116,029 km (0.103 R)
• M46: 16,327,710 km (0.114 R)
• M47: 16,455,167 km (0.072 R)
• M48: 17,269,728 km (0.115 R)
• M49: 17,529,729 km (0.115 R)
• M50: 17,703,861 km (0.112 R)
• M51: 18,009,788 km (0.112 R)
• M52: 18,494,186 km (0.108 R)
• M53: 19,385,939 km (0.108 R)
• M54: 19,611,084 km (0.094 R)
• M55: 19,927,633 km (0.1 R)
• M56: 20,657,820 km (0.044 R)
• M57: 20,887,752 km (0.083 R)
• M58: 21,164,808 km (0.076 R)
• M59: 22,003,304 km (0.051 R)
• M60: 22,426,666 km (0.104 R)
• M61: 23,857,270 km (0.06 R)
• M62: 23,953,761 km (0.075 R)
• M63: 24,632,337 km (0.106 R)
• M64: 25,612,801 km (0.082 R)
• M65: 26,256,820 km (0.071 R)
• M66: 26,556,016 km (0.04 R)
• M67: 26,805,994 km (0.068 R)
• M68: 28,783,678 km (0.036 R)
• M69: 29,298,294 km (0.118 R)
• M70: 30,075,904 km (0.085 R)
• M71: 31,863,598 km (0.053 R)
• M72: 31,969,813 km (0.108 R)
• M73: 32,235,948 km (0.068 R)
• M74: 32,663,199 km (0.12 R)
• M75: 32,984,984 km (0.057 R)
• M76: 33,146,251 km (0.073 R)
• M77: 33,523,536 km (0.092 R)
• M78: 34,173,539 km (0.065 R)
• M79: 34,554,715 km (0.075 R)
• M80: 34,882,484 km (0.072 R)
• M81: 35,266,202 km (0.066 R)
• M82: 36,204,031 km (0.063 R)
• M83: 36,425,885 km (0.09 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit