🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 260 Days

Day: 17 Hours

Environment

Temp: 149 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,552,424 km

• M1: 96,042 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.13 AU

Year: 321 Days

Day: 33.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.89 AU - 1.35 AU

Year: 431 Days

Day: 41.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,552,424 km

• M1: 599,588 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.2 AU - 1.82 AU

Year: 674 Days

Day: 21.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,552,424 km

• M1: 86,468 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.71 AU - 1.73 AU

Year: 820 Days

Day: 12.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.43 AU - 2.89 AU

Year: 1577 Days

Day: 14.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,552,424 km

• M1: 777,610 km (0.055 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.18 AU - 4.92 AU

Year: 3527 Days

Day: 44.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,552,424 km

• M1: 677,678 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.2

Radius: 5.8

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 18.51 AU - 20.51 AU

Year: 31320 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,552,424 km

• M1: 94,247 km (0.057 R)
• M2: 164,707 km (0.084 R)
• M3: 304,432 km (0.088 R)
• M4: 498,909 km (0.118 R)
• M5: 688,599 km (0.077 R)
• M6: 1,036,713 km (0.079 R)
• M7: 1,787,246 km (0.096 R)
• M8: 1,959,732 km (0.092 R)
• M9: 2,047,995 km (0.11 R)
• M10: 2,382,795 km (0.056 R)
• M11: 2,540,621 km (0.111 R)
• M12: 4,963,358 km (0.062 R)
• M13: 5,956,538 km (0.044 R)
• M14: 6,170,912 km (0.112 R)
• M15: 6,563,457 km (0.118 R)
• M16: 6,785,011 km (0.079 R)
• M17: 6,874,321 km (0.072 R)
• M18: 6,919,051 km (0.095 R)
• M19: 7,053,988 km (0.101 R)
• M20: 7,144,495 km (0.084 R)
• M21: 7,464,186 km (0.099 R)
• M22: 7,788,664 km (0.06 R)
• M23: 8,307,619 km (0.098 R)
• M24: 8,595,445 km (0.118 R)
• M25: 8,935,481 km (0.096 R)
• M26: 9,379,039 km (0.089 R)
• M27: 10,596,466 km (0.096 R)
• M28: 11,809,106 km (0.111 R)
• M29: 13,231,932 km (0.072 R)
• M30: 13,399,481 km (0.089 R)
• M31: 15,348,143 km (0.089 R)
• M32: 15,760,136 km (0.113 R)
• M33: 16,235,558 km (0.077 R)
• M34: 16,957,367 km (0.118 R)
• M35: 17,200,314 km (0.116 R)
• M36: 18,059,754 km (0.057 R)
• M37: 18,744,763 km (0.054 R)
• M38: 19,501,578 km (0.075 R)
• M39: 21,437,375 km (0.045 R)
• M40: 23,231,053 km (0.103 R)
• M41: 25,349,060 km (0.053 R)
• M42: 27,527,953 km (0.098 R)
• M43: 28,100,015 km (0.085 R)
• M44: 28,459,499 km (0.108 R)
• M45: 29,912,543 km (0.083 R)
• M46: 30,500,463 km (0.086 R)
• M47: 31,240,823 km (0.119 R)
• M48: 31,837,419 km (0.09 R)
• M49: 35,572,130 km (0.088 R)
• M50: 36,978,499 km (0.085 R)
• M51: 40,330,090 km (0.117 R)
• M52: 41,142,257 km (0.073 R)
• M53: 42,947,903 km (0.086 R)
• M54: 43,279,113 km (0.077 R)
• M55: 44,193,904 km (0.043 R)
• M56: 45,620,319 km (0.037 R)
• M57: 47,916,497 km (0.063 R)
• M58: 48,604,049 km (0.119 R)
• M59: 51,474,683 km (0.057 R)
• M60: 52,443,778 km (0.085 R)
• M61: 54,221,000 km (0.065 R)
• M62: 54,757,907 km (0.044 R)
• M63: 54,847,666 km (0.117 R)
• M64: 55,116,942 km (0.098 R)
• M65: 58,474,367 km (0.115 R)
• M66: 58,841,330 km (0.048 R)
• M67: 59,301,045 km (0.114 R)
• M68: 59,577,502 km (0.086 R)
• M69: 60,502,016 km (0.06 R)
• M70: 61,524,368 km (0.076 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit