🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 202 Days

Day: 28.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.3 AU - 3.3 AU

Year: 1654 Days

Day: 33.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.67 AU - 3.89 AU

Year: 2595 Days

Day: 36.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,086,228 km

• M1: 1,479,373 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.28 AU - 4.32 AU

Year: 2616 Days

Day: 41.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 14.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.82 AU - 8.16 AU

Year: 7238 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,086,228 km

• M1: 177,722 km (0.074 R)
• M2: 313,707 km (0.112 R)
• M3: 407,654 km (0.102 R)
• M4: 1,042,099 km (0.116 R)
• M5: 1,188,405 km (0.101 R)
• M6: 1,377,348 km (0.026 R)
• M7: 1,984,565 km (0.084 R)
• M8: 2,190,711 km (0.056 R)
• M9: 2,851,784 km (0.117 R)
• M10: 3,253,305 km (0.11 R)
• M11: 3,473,363 km (0.115 R)
• M12: 4,215,818 km (0.097 R)
• M13: 4,564,530 km (0.088 R)
• M14: 4,756,315 km (0.039 R)
• M15: 5,006,891 km (0.052 R)
• M16: 5,290,379 km (0.092 R)
• M17: 5,873,362 km (0.067 R)
• M18: 6,022,361 km (0.077 R)
• M19: 6,172,558 km (0.074 R)
• M20: 6,817,474 km (0.091 R)
• M21: 7,068,799 km (0.119 R)
• M22: 7,227,522 km (0.096 R)
• M23: 7,580,872 km (0.094 R)
• M24: 7,874,084 km (0.1 R)
• M25: 7,972,819 km (0.108 R)
• M26: 9,396,392 km (0.105 R)
• M27: 9,747,049 km (0.064 R)
• M28: 10,642,243 km (0.048 R)
• M29: 11,901,707 km (0.079 R)
• M30: 12,549,167 km (0.105 R)
• M31: 12,819,042 km (0.112 R)
• M32: 13,482,658 km (0.091 R)
• M33: 13,759,115 km (0.104 R)
• M34: 14,037,666 km (0.071 R)
• M35: 14,197,586 km (0.098 R)
• M36: 14,519,221 km (0.03 R)
• M37: 15,047,152 km (0.079 R)
• M38: 15,664,094 km (0.067 R)
• M39: 15,871,586 km (0.078 R)
• M40: 16,163,751 km (0.042 R)
• M41: 16,965,446 km (0.101 R)
• M42: 17,093,202 km (0.092 R)
• M43: 18,563,749 km (0.073 R)
• M44: 18,915,604 km (0.065 R)
• M45: 19,048,147 km (0.096 R)
• M46: 19,536,734 km (0.052 R)
• M47: 20,164,596 km (0.096 R)
• M48: 20,254,953 km (0.067 R)
• M49: 21,302,288 km (0.093 R)
• M50: 21,670,748 km (0.087 R)
• M51: 21,902,175 km (0.052 R)
• M52: 22,414,099 km (0.097 R)
• M53: 22,694,895 km (0.11 R)
• M54: 23,165,679 km (0.067 R)
• M55: 23,497,188 km (0.067 R)
• M56: 24,260,735 km (0.09 R)
• M57: 24,887,102 km (0.083 R)
• M58: 25,910,202 km (0.045 R)
• M59: 26,451,596 km (0.079 R)
• M60: 26,599,848 km (0.079 R)
• M61: 28,603,711 km (0.103 R)
• M62: 29,674,982 km (0.062 R)
• M63: 30,189,748 km (0.043 R)
• M64: 30,448,403 km (0.116 R)
• M65: 31,228,256 km (0.114 R)
• M66: 31,962,183 km (0.11 R)
• M67: 32,172,967 km (0.119 R)
• M68: 32,967,332 km (0.113 R)
• M69: 33,714,573 km (0.091 R)
• M70: 34,683,518 km (0.093 R)
• M71: 35,443,476 km (0.097 R)
• M72: 35,770,796 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 7.7

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.19 AU - 17.77 AU

Year: 21506 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 79.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 71,086,228 km

• M1: 113,694 km (0.032 R)
• M2: 1,011,431 km (0.082 R)
• M3: 1,245,103 km (0.115 R)
• M4: 1,467,256 km (0.061 R)
• M5: 1,524,851 km (0.101 R)
• M6: 1,702,125 km (0.112 R)
• M7: 2,936,756 km (0.117 R)
• M8: 3,500,291 km (0.067 R)
• M9: 3,735,010 km (0.087 R)
• M10: 3,854,389 km (0.116 R)
• M11: 4,681,815 km (0.059 R)
• M12: 5,159,780 km (0.089 R)
• M13: 5,337,353 km (0.101 R)
• M14: 5,607,676 km (0.12 R)
• M15: 5,698,781 km (0.102 R)
• M16: 6,397,703 km (0.102 R)
• M17: 6,636,760 km (0.104 R)
• M18: 7,123,551 km (0.058 R)
• M19: 7,977,456 km (0.082 R)
• M20: 9,561,698 km (0.064 R)
• M21: 9,616,151 km (0.099 R)
• M22: 9,780,110 km (0.115 R)
• M23: 10,110,871 km (0.082 R)
• M24: 10,221,873 km (0.109 R)
• M25: 11,412,522 km (0.113 R)
• M26: 13,922,176 km (0.109 R)
• M27: 16,332,796 km (0.025 R)
• M28: 16,790,865 km (0.086 R)
• M29: 16,856,538 km (0.094 R)
• M30: 17,054,456 km (0.108 R)
• M31: 17,719,419 km (0.117 R)
• M32: 19,487,815 km (0.087 R)
• M33: 20,043,123 km (0.106 R)
• M34: 21,027,477 km (0.079 R)
• M35: 21,883,775 km (0.068 R)
• M36: 22,171,751 km (0.063 R)
• M37: 24,445,489 km (0.105 R)
• M38: 24,594,788 km (0.096 R)
• M39: 24,669,437 km (0.052 R)
• M40: 25,496,414 km (0.036 R)
• M41: 27,023,359 km (0.104 R)
• M42: 28,344,309 km (0.113 R)
• M43: 29,210,181 km (0.088 R)
• M44: 32,349,642 km (0.052 R)
• M45: 35,763,465 km (0.086 R)
• M46: 36,017,782 km (0.108 R)
• M47: 36,272,697 km (0.09 R)
• M48: 37,040,882 km (0.047 R)
• M49: 37,900,621 km (0.098 R)
• M50: 38,073,406 km (0.093 R)
• M51: 38,246,491 km (0.073 R)
• M52: 40,607,594 km (0.031 R)
• M53: 40,784,419 km (0.093 R)
• M54: 41,316,389 km (0.066 R)
• M55: 42,207,842 km (0.106 R)
• M56: 42,476,520 km (0.115 R)
• M57: 44,646,587 km (0.12 R)
• M58: 47,316,460 km (0.116 R)
• M59: 48,717,594 km (0.091 R)
• M60: 48,905,489 km (0.092 R)
• M61: 50,227,186 km (0.063 R)
• M62: 50,607,015 km (0.117 R)
• M63: 51,752,037 km (0.047 R)
• M64: 52,231,648 km (0.088 R)
• M65: 55,238,116 km (0.118 R)
• M66: 55,532,076 km (0.048 R)
• M67: 58,599,431 km (0.079 R)
• M68: 60,304,846 km (0.071 R)
• M69: 60,405,675 km (0.073 R)
• M70: 62,637,975 km (0.085 R)
• M71: 63,251,476 km (0.062 R)
• M72: 64,793,830 km (0.081 R)
• M73: 68,125,524 km (0.106 R)
• M74: 68,230,542 km (0.111 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit