🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 131 Days

Day: 16.7 Hours

Environment

Temp: 379 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,307,212 km

• M1: 65,374 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.96 AU - 1.12 AU

Year: 323 Days

Day: 24.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.3 AU - 1.98 AU

Year: 639 Days

Day: 42.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.12 AU - 2.22 AU

Year: 973 Days

Day: 30.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.69 AU - 3.05 AU

Year: 1480 Days

Day: 31.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.79 AU - 7.27 AU

Year: 5673 Days

Day: 27.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.15 AU - 8.13 AU

Year: 5807 Days

Day: 22.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 14.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 21.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.5

Radius: 4.5

Gravity: 37.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 19.32 AU - 24.6 AU

Year: 31323 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 106,307,212 km

• M1: 105,167 km (0.109 R)
• M2: 195,375 km (0.079 R)
• M3: 1,067,979 km (0.082 R)
• M4: 1,205,759 km (0.116 R)
• M5: 1,460,823 km (0.066 R)
• M6: 2,409,872 km (0.076 R)
• M7: 2,499,780 km (0.097 R)
• M8: 3,160,105 km (0.111 R)
• M9: 3,976,461 km (0.087 R)
• M10: 4,029,419 km (0.101 R)
• M11: 5,728,551 km (0.096 R)
• M12: 6,840,662 km (0.109 R)
• M13: 7,161,100 km (0.03 R)
• M14: 7,225,876 km (0.086 R)
• M15: 8,905,112 km (0.069 R)
• M16: 10,039,962 km (0.059 R)
• M17: 10,477,236 km (0.119 R)
• M18: 11,219,541 km (0.096 R)
• M19: 11,749,417 km (0.089 R)
• M20: 12,520,145 km (0.079 R)
• M21: 12,754,565 km (0.11 R)
• M22: 12,990,481 km (0.106 R)
• M23: 13,069,468 km (0.102 R)
• M24: 13,466,651 km (0.077 R)
• M25: 13,626,571 km (0.104 R)
• M26: 14,354,215 km (0.099 R)
• M27: 15,094,425 km (0.065 R)
• M28: 18,000,513 km (0.096 R)
• M29: 18,265,002 km (0.1 R)
• M30: 19,066,249 km (0.097 R)
• M31: 20,335,437 km (0.085 R)
• M32: 21,725,201 km (0.08 R)
• M33: 22,006,744 km (0.055 R)
• M34: 23,914,865 km (0.11 R)
• M35: 25,281,741 km (0.102 R)
• M36: 25,380,326 km (0.111 R)
• M37: 27,076,167 km (0.084 R)
• M38: 27,784,962 km (0.107 R)
• M39: 27,988,565 km (0.029 R)
• M40: 29,324,324 km (0.119 R)
• M41: 32,806,813 km (0.115 R)
• M42: 32,914,374 km (0.04 R)
• M43: 33,453,973 km (0.071 R)
• M44: 33,670,591 km (0.098 R)
• M45: 34,980,171 km (0.108 R)
• M46: 35,973,202 km (0.107 R)
• M47: 36,975,507 km (0.115 R)
• M48: 37,199,455 km (0.108 R)
• M49: 42,590,963 km (0.058 R)
• M50: 42,825,831 km (0.032 R)
• M51: 45,436,613 km (0.073 R)
• M52: 47,976,486 km (0.105 R)
• M53: 50,561,986 km (0.057 R)
• M54: 50,810,618 km (0.095 R)
• M55: 51,184,313 km (0.115 R)
• M56: 52,185,123 km (0.08 R)
• M57: 52,310,635 km (0.079 R)
• M58: 53,192,365 km (0.054 R)
• M59: 53,825,314 km (0.084 R)
• M60: 54,970,635 km (0.087 R)
• M61: 57,544,467 km (0.058 R)
• M62: 58,194,020 km (0.088 R)
• M63: 59,107,615 km (0.089 R)
• M64: 59,631,656 km (0.087 R)
• M65: 60,948,716 km (0.035 R)
• M66: 61,080,960 km (0.102 R)
• M67: 62,142,207 km (0.107 R)
• M68: 63,477,368 km (0.111 R)
• M69: 64,552,379 km (0.093 R)
• M70: 65,497,837 km (0.117 R)
• M71: 65,768,759 km (0.089 R)
• M72: 67,676,132 km (0.041 R)
• M73: 68,774,180 km (0.041 R)
• M74: 69,325,299 km (0.096 R)
• M75: 70,848,654 km (0.095 R)
• M76: 72,383,079 km (0.101 R)
• M77: 72,523,103 km (0.091 R)
• M78: 73,365,189 km (0.081 R)
• M79: 74,493,008 km (0.076 R)
• M80: 75,342,724 km (0.118 R)
• M81: 77,767,256 km (0.096 R)
• M82: 78,054,335 km (0.089 R)
• M83: 79,349,852 km (0.115 R)
• M84: 79,638,726 km (0.048 R)
• M85: 82,108,138 km (0.12 R)
• M86: 85,933,206 km (0.102 R)
• M87: 86,824,211 km (0.119 R)
• M88: 88,166,403 km (0.027 R)
• M89: 91,930,435 km (0.073 R)
• M90: 93,603,089 km (0.076 R)
• M91: 94,061,008 km (0.12 R)
• M92: 95,439,253 km (0.106 R)
• M93: 96,824,230 km (0.045 R)
• M94: 99,769,812 km (0.108 R)
• M95: 100,237,604 km (0.096 R)
• M96: 100,393,635 km (0.066 R)
• M97: 103,216,996 km (0.066 R)
• M98: 104,005,975 km (0.109 R)
• M99: 105,431,044 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 6

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 20.87 AU - 23.21 AU

Year: 31494 Days

Day: 15.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 106,307,212 km

• M1: 165,306 km (0.119 R)
• M2: 770,279 km (0.117 R)
• M3: 892,800 km (0.103 R)
• M4: 1,156,990 km (0.041 R)
• M5: 1,334,263 km (0.1 R)
• M6: 1,635,853 km (0.073 R)
• M7: 2,433,509 km (0.11 R)
• M8: 2,660,897 km (0.055 R)
• M9: 3,039,081 km (0.12 R)
• M10: 3,185,238 km (0.093 R)
• M11: 3,434,019 km (0.103 R)
• M12: 4,163,608 km (0.072 R)
• M13: 4,326,071 km (0.072 R)
• M14: 4,882,575 km (0.1 R)
• M15: 5,054,014 km (0.084 R)
• M16: 6,000,969 km (0.053 R)
• M17: 6,494,642 km (0.1 R)
• M18: 8,596,342 km (0.095 R)
• M19: 8,872,650 km (0.115 R)
• M20: 10,297,869 km (0.082 R)
• M21: 12,099,476 km (0.114 R)
• M22: 12,643,114 km (0.117 R)
• M23: 12,721,354 km (0.119 R)
• M24: 14,566,494 km (0.07 R)
• M25: 15,394,518 km (0.109 R)
• M26: 15,478,144 km (0.107 R)
• M27: 16,923,110 km (0.111 R)
• M28: 17,880,685 km (0.055 R)
• M29: 19,304,708 km (0.099 R)
• M30: 20,672,631 km (0.114 R)
• M31: 20,764,932 km (0.08 R)
• M32: 21,228,536 km (0.091 R)
• M33: 21,321,586 km (0.101 R)
• M34: 22,165,767 km (0.046 R)
• M35: 22,829,832 km (0.097 R)
• M36: 23,983,531 km (0.119 R)
• M37: 24,665,248 km (0.096 R)
• M38: 25,353,249 km (0.117 R)
• M39: 25,551,017 km (0.047 R)
• M40: 27,455,099 km (0.09 R)
• M41: 27,963,732 km (0.069 R)
• M42: 28,167,933 km (0.054 R)
• M43: 28,475,356 km (0.085 R)
• M44: 28,990,123 km (0.065 R)
• M45: 29,404,209 km (0.088 R)
• M46: 29,820,241 km (0.11 R)
• M47: 29,924,511 km (0.093 R)
• M48: 30,974,389 km (0.11 R)
• M49: 31,716,394 km (0.116 R)
• M50: 32,249,860 km (0.08 R)
• M51: 32,786,468 km (0.112 R)
• M52: 33,977,267 km (0.098 R)
• M53: 36,067,149 km (0.069 R)
• M54: 37,633,439 km (0.045 R)
• M55: 38,085,075 km (0.064 R)
• M56: 39,679,788 km (0.117 R)
• M57: 41,645,354 km (0.094 R)
• M58: 43,169,757 km (0.043 R)
• M59: 45,430,330 km (0.087 R)
• M60: 47,729,201 km (0.058 R)
• M61: 52,187,367 km (0.062 R)
• M62: 52,690,764 km (0.085 R)
• M63: 55,488,693 km (0.116 R)
• M64: 56,260,169 km (0.052 R)
• M65: 56,389,122 km (0.102 R)
• M66: 56,776,431 km (0.092 R)
• M67: 57,164,638 km (0.067 R)
• M68: 57,423,891 km (0.069 R)
• M69: 61,891,481 km (0.093 R)
• M70: 62,424,349 km (0.056 R)
• M71: 64,032,227 km (0.117 R)
• M72: 66,197,058 km (0.109 R)
• M73: 66,469,326 km (0.104 R)
• M74: 67,288,524 km (0.117 R)
• M75: 70,320,424 km (0.065 R)
• M76: 71,992,928 km (0.111 R)
• M77: 73,678,447 km (0.105 R)
• M78: 74,101,809 km (0.071 R)
• M79: 77,231,546 km (0.077 R)
• M80: 79,390,094 km (0.076 R)
• M81: 79,679,267 km (0.095 R)
• M82: 79,969,038 km (0.069 R)
• M83: 80,694,587 km (0.117 R)
• M84: 82,884,700 km (0.101 R)
• M85: 84,060,689 km (0.12 R)
• M86: 93,817,761 km (0.106 R)
• M87: 94,429,766 km (0.109 R)
• M88: 94,582,955 km (0.092 R)
• M89: 97,200,319 km (0.079 R)
• M90: 99,529,408 km (0.11 R)
• M91: 101,405,814 km (0.051 R)
• M92: 102,820,861 km (0.098 R)
• M93: 103,609,840 km (0.075 R)
• M94: 104,559,188 km (0.12 R)

Kuiper Belt

Range: 36 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit