🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.51 AU - 0.61 AU

Year: 152 Days

Day: 26.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.58 AU - 0.86 AU

Year: 221 Days

Day: 23.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,807,202 km

• M1: 266,883 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.08 AU - 1.28 AU

Year: 464 Days

Day: 17.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,807,202 km

• M1: 198,217 km (0.104 R)
• M2: 408,851 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.26 AU - 1.32 AU

Year: 530 Days

Day: 24.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,807,202 km

• M1: 1,079,797 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 8.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.62 AU - 11.38 AU

Year: 12305 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,807,202 km

• M1: 110,254 km (0.115 R)
• M2: 235,317 km (0.067 R)
• M3: 377,435 km (0.11 R)
• M4: 438,172 km (0.113 R)
• M5: 571,464 km (0.049 R)
• M6: 752,178 km (0.083 R)
• M7: 844,031 km (0.056 R)
• M8: 1,208,900 km (0.06 R)
• M9: 1,373,757 km (0.059 R)
• M10: 1,896,003 km (0.072 R)
• M11: 2,187,121 km (0.086 R)
• M12: 2,304,106 km (0.062 R)
• M13: 2,597,318 km (0.115 R)
• M14: 3,219,197 km (0.086 R)
• M15: 4,028,222 km (0.1 R)
• M16: 4,529,973 km (0.118 R)
• M17: 5,296,812 km (0.054 R)
• M18: 5,432,347 km (0.073 R)
• M19: 6,605,793 km (0.111 R)
• M20: 6,800,719 km (0.077 R)
• M21: 6,923,539 km (0.101 R)
• M22: 6,997,440 km (0.096 R)
• M23: 7,171,273 km (0.095 R)
• M24: 7,522,978 km (0.073 R)
• M25: 7,957,859 km (0.079 R)
• M26: 8,295,800 km (0.084 R)
• M27: 8,532,614 km (0.106 R)
• M28: 9,474,482 km (0.077 R)
• M29: 11,020,127 km (0.083 R)
• M30: 11,077,872 km (0.098 R)
• M31: 11,718,899 km (0.108 R)
• M32: 11,777,840 km (0.055 R)
• M33: 12,733,322 km (0.118 R)
• M34: 13,558,803 km (0.114 R)
• M35: 13,682,520 km (0.066 R)
• M36: 13,806,687 km (0.119 R)
• M37: 17,768,786 km (0.109 R)
• M38: 18,040,157 km (0.099 R)
• M39: 18,278,616 km (0.052 R)
• M40: 18,346,982 km (0.093 R)
• M41: 19,173,809 km (0.097 R)
• M42: 19,312,786 km (0.112 R)
• M43: 20,472,169 km (0.067 R)
• M44: 21,149,848 km (0.086 R)
• M45: 21,401,471 km (0.119 R)
• M46: 22,307,885 km (0.101 R)
• M47: 22,527,345 km (0.099 R)
• M48: 23,933,715 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.7

Radius: 6.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.43 AU - 14.69 AU

Year: 17069 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,807,202 km

• M1: 110,104 km (0.054 R)
• M2: 313,408 km (0.086 R)
• M3: 653,443 km (0.087 R)
• M4: 906,563 km (0.082 R)
• M5: 1,036,863 km (0.09 R)
• M6: 1,315,713 km (0.035 R)
• M7: 1,480,570 km (0.058 R)
• M8: 1,687,314 km (0.034 R)
• M9: 1,903,184 km (0.105 R)
• M10: 2,109,031 km (0.12 R)
• M11: 2,461,184 km (0.088 R)
• M12: 3,219,346 km (0.062 R)
• M13: 3,374,778 km (0.077 R)
• M14: 3,855,586 km (0.088 R)
• M15: 3,949,683 km (0.109 R)
• M16: 4,260,547 km (0.091 R)
• M17: 4,431,239 km (0.106 R)
• M18: 4,629,007 km (0.082 R)
• M19: 4,754,220 km (0.097 R)
• M20: 5,318,055 km (0.055 R)
• M21: 5,581,347 km (0.087 R)
• M22: 5,634,454 km (0.087 R)
• M23: 5,956,987 km (0.086 R)
• M24: 7,306,360 km (0.091 R)
• M25: 7,717,006 km (0.027 R)
• M26: 7,835,787 km (0.097 R)
• M27: 8,195,719 km (0.093 R)
• M28: 8,347,262 km (0.074 R)
• M29: 9,433,642 km (0.086 R)
• M30: 10,432,656 km (0.076 R)
• M31: 10,762,071 km (0.05 R)
• M32: 11,028,056 km (0.09 R)
• M33: 11,702,443 km (0.082 R)
• M34: 12,217,060 km (0.059 R)
• M35: 12,286,174 km (0.062 R)
• M36: 12,459,707 km (0.102 R)
• M37: 13,161,770 km (0.032 R)
• M38: 13,912,602 km (0.104 R)
• M39: 17,479,015 km (0.062 R)
• M40: 19,543,615 km (0.096 R)
• M41: 19,746,171 km (0.117 R)
• M42: 19,949,474 km (0.115 R)
• M43: 20,645,703 km (0.07 R)
• M44: 21,308,122 km (0.119 R)
• M45: 23,940,596 km (0.119 R)
• M46: 24,157,363 km (0.084 R)
• M47: 24,244,280 km (0.046 R)
• M48: 25,206,792 km (0.108 R)
• M49: 25,427,300 km (0.086 R)
• M50: 26,003,551 km (0.104 R)
• M51: 26,315,612 km (0.113 R)
• M52: 26,360,342 km (0.098 R)
• M53: 29,550,367 km (0.1 R)
• M54: 29,643,267 km (0.085 R)
• M55: 30,156,088 km (0.09 R)
• M56: 31,048,739 km (0.112 R)
• M57: 31,143,285 km (0.118 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit