🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.63 AU - 0.63 AU

Year: 176 Days

Day: 22.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.59 AU - 0.77 AU

Year: 197 Days

Day: 40.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 131.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.29 AU - 1.95 AU

Year: 725 Days

Day: 27.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.02 AU - 2.12 AU

Year: 1047 Days

Day: 42.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 68.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,896,067 km

• M1: 759,658 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.81 AU - 2.47 AU

Year: 1100 Days

Day: 20.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.6

Radius: 6.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.12 AU - 17.04 AU

Year: 22662 Days

Day: 18.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,896,067 km

• M1: 104,868 km (0.111 R)
• M2: 161,267 km (0.059 R)
• M3: 390,301 km (0.047 R)
• M4: 659,876 km (0.112 R)
• M5: 998,416 km (0.117 R)
• M6: 1,308,233 km (0.067 R)
• M7: 1,385,426 km (0.113 R)
• M8: 1,464,264 km (0.102 R)
• M9: 1,751,641 km (0.039 R)
• M10: 2,147,029 km (0.088 R)
• M11: 2,497,387 km (0.041 R)
• M12: 2,642,497 km (0.092 R)
• M13: 2,840,415 km (0.088 R)
• M14: 3,489,520 km (0.104 R)
• M15: 3,597,530 km (0.09 R)
• M16: 3,651,983 km (0.114 R)
• M17: 4,530,721 km (0.074 R)
• M18: 5,100,390 km (0.117 R)
• M19: 5,161,575 km (0.089 R)
• M20: 5,346,927 km (0.059 R)
• M21: 5,502,958 km (0.115 R)
• M22: 6,077,413 km (0.083 R)
• M23: 6,207,713 km (0.069 R)
• M24: 6,805,207 km (0.076 R)
• M25: 7,213,759 km (0.066 R)
• M26: 7,282,724 km (0.037 R)
• M27: 8,018,895 km (0.1 R)
• M28: 8,815,503 km (0.042 R)
• M29: 8,926,056 km (0.077 R)
• M30: 9,448,302 km (0.101 R)
• M31: 9,675,093 km (0.091 R)
• M32: 10,327,489 km (0.082 R)
• M33: 10,639,401 km (0.089 R)
• M34: 11,152,820 km (0.107 R)
• M35: 11,312,441 km (0.077 R)
• M36: 11,714,860 km (0.063 R)
• M37: 12,657,925 km (0.034 R)
• M38: 12,949,790 km (0.097 R)
• M39: 13,540,253 km (0.07 R)
• M40: 15,496,843 km (0.05 R)
• M41: 16,758,103 km (0.107 R)
• M42: 17,586,277 km (0.059 R)
• M43: 17,679,177 km (0.118 R)
• M44: 17,772,227 km (0.077 R)
• M45: 18,098,949 km (0.088 R)
• M46: 18,948,365 km (0.112 R)
• M47: 19,378,011 km (0.084 R)
• M48: 20,101,167 km (0.094 R)
• M49: 21,226,891 km (0.059 R)
• M50: 22,524,203 km (0.118 R)
• M51: 22,827,139 km (0.098 R)
• M52: 22,979,131 km (0.101 R)
• M53: 23,029,844 km (0.061 R)
• M54: 23,949,572 km (0.069 R)
• M55: 24,881,267 km (0.088 R)
• M56: 25,299,244 km (0.049 R)
• M57: 25,614,147 km (0.074 R)
• M58: 26,141,929 km (0.111 R)
• M59: 28,125,896 km (0.103 R)
• M60: 28,397,565 km (0.073 R)
• M61: 28,670,282 km (0.045 R)
• M62: 28,834,242 km (0.074 R)
• M63: 29,163,207 km (0.084 R)
• M64: 30,380,186 km (0.113 R)
• M65: 30,491,636 km (0.056 R)
• M66: 30,994,734 km (0.119 R)
• M67: 32,179,549 km (0.054 R)
• M68: 33,379,025 km (0.059 R)
• M69: 35,351,922 km (0.091 R)
• M70: 36,826,508 km (0.042 R)
• M71: 37,064,368 km (0.088 R)
• M72: 37,302,678 km (0.067 R)
• M73: 37,541,436 km (0.103 R)
• M74: 37,601,275 km (0.119 R)
• M75: 37,960,609 km (0.034 R)
• M76: 39,409,465 km (0.088 R)
• M77: 40,446,776 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 7.3

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.92 AU - 19.7 AU

Year: 29823 Days

Day: 17.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,896,067 km

• M1: 92,152 km (0.095 R)
• M2: 211,831 km (0.118 R)
• M3: 420,520 km (0.097 R)
• M4: 499,358 km (0.087 R)
• M5: 767,587 km (0.078 R)
• M6: 1,246,599 km (0.048 R)
• M7: 1,464,713 km (0.08 R)
• M8: 1,526,497 km (0.102 R)
• M9: 1,892,413 km (0.108 R)
• M10: 1,959,882 km (0.113 R)
• M11: 2,959,794 km (0.054 R)
• M12: 3,170,876 km (0.096 R)
• M13: 3,720,200 km (0.07 R)
• M14: 4,092,998 km (0.114 R)
• M15: 4,720,262 km (0.107 R)
• M16: 4,936,131 km (0.117 R)
• M17: 5,281,702 km (0.042 R)
• M18: 6,569,291 km (0.118 R)
• M19: 8,058,389 km (0.081 R)
• M20: 8,614,444 km (0.095 R)
• M21: 8,840,486 km (0.073 R)
• M22: 9,375,299 km (0.085 R)
• M23: 9,802,849 km (0.106 R)
• M24: 11,700,349 km (0.065 R)
• M25: 12,202,698 km (0.075 R)
• M26: 13,576,306 km (0.111 R)
• M27: 14,325,791 km (0.071 R)
• M28: 14,504,112 km (0.052 R)
• M29: 17,171,143 km (0.05 R)
• M30: 17,980,916 km (0.038 R)
• M31: 18,803,256 km (0.11 R)
• M32: 19,145,386 km (0.032 R)
• M33: 19,489,611 km (0.111 R)
• M34: 19,885,447 km (0.105 R)
• M35: 20,584,667 km (0.117 R)
• M36: 23,356,117 km (0.119 R)
• M37: 23,460,985 km (0.032 R)
• M38: 24,571,600 km (0.113 R)
• M39: 25,537,254 km (0.119 R)
• M40: 25,861,881 km (0.112 R)
• M41: 26,024,644 km (0.102 R)
• M42: 28,563,619 km (0.107 R)
• M43: 29,521,644 km (0.093 R)
• M44: 29,805,431 km (0.091 R)
• M45: 30,605,032 km (0.039 R)
• M46: 31,411,514 km (0.104 R)
• M47: 31,759,329 km (0.096 R)
• M48: 32,050,147 km (0.104 R)
• M49: 32,751,611 km (0.081 R)
• M50: 33,281,038 km (0.075 R)
• M51: 33,340,129 km (0.071 R)
• M52: 33,932,088 km (0.095 R)
• M53: 35,126,328 km (0.083 R)
• M54: 35,186,466 km (0.085 R)
• M55: 36,943,493 km (0.089 R)
• M56: 37,310,607 km (0.098 R)
• M57: 37,617,432 km (0.055 R)
• M58: 37,925,155 km (0.085 R)
• M59: 39,102,041 km (0.113 R)
• M60: 39,288,889 km (0.117 R)
• M61: 40,668,630 km (0.08 R)
• M62: 40,731,611 km (0.115 R)
• M63: 41,364,410 km (0.034 R)
• M64: 42,319,442 km (0.117 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 15,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit