🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 162 Days

Day: 47.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,561,667 km

• M1: 80,334 km (0.076 R)
• M2: 440,715 km (0.082 R)

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.32 AU - 2.46 AU

Year: 1392 Days

Day: 37.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.63 AU - 3.15 AU

Year: 1851 Days

Day: 18.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,561,667 km

• M1: 762,800 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.04 AU - 3.22 AU

Year: 2086 Days

Day: 45.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.6

Radius: 11.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.08 AU - 10.34 AU

Year: 9684 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 87,561,667 km

• M1: 200,012 km (0.116 R)
• M2: 431,590 km (0.113 R)
• M3: 508,633 km (0.082 R)
• M4: 795,262 km (0.081 R)
• M5: 1,221,018 km (0.047 R)
• M6: 1,445,564 km (0.099 R)
• M7: 1,756,578 km (0.03 R)
• M8: 1,980,975 km (0.116 R)
• M9: 2,408,825 km (0.116 R)
• M10: 2,491,253 km (0.111 R)
• M11: 3,423,398 km (0.066 R)
• M12: 3,497,748 km (0.091 R)
• M13: 3,572,846 km (0.09 R)
• M14: 3,839,729 km (0.073 R)
• M15: 4,034,355 km (0.077 R)
• M16: 4,132,940 km (0.095 R)
• M17: 4,332,654 km (0.105 R)
• M18: 4,515,013 km (0.114 R)
• M19: 4,617,488 km (0.105 R)
• M20: 4,700,066 km (0.111 R)
• M21: 5,035,165 km (0.043 R)
• M22: 5,184,165 km (0.087 R)
• M23: 6,041,660 km (0.115 R)
• M24: 6,177,644 km (0.114 R)
• M25: 6,498,532 km (0.108 R)
• M26: 6,591,282 km (0.11 R)
• M27: 7,738,249 km (0.111 R)
• M28: 7,984,936 km (0.087 R)
• M29: 8,134,235 km (0.096 R)
• M30: 8,284,580 km (0.113 R)
• M31: 8,587,815 km (0.077 R)
• M32: 9,361,984 km (0.078 R)
• M33: 9,572,169 km (0.088 R)
• M34: 9,651,307 km (0.087 R)
• M35: 9,757,372 km (0.075 R)
• M36: 9,917,142 km (0.107 R)
• M37: 10,050,883 km (0.056 R)
• M38: 10,239,226 km (0.116 R)
• M39: 10,320,308 km (0.085 R)
• M40: 10,838,665 km (0.035 R)
• M41: 11,087,147 km (0.067 R)
• M42: 11,226,123 km (0.086 R)
• M43: 11,477,597 km (0.109 R)
• M44: 12,473,171 km (0.108 R)
• M45: 12,850,158 km (0.102 R)
• M46: 13,113,301 km (0.107 R)
• M47: 13,319,147 km (0.084 R)
• M48: 13,615,201 km (0.093 R)
• M49: 14,093,316 km (0.119 R)
• M50: 15,066,151 km (0.081 R)
• M51: 15,281,722 km (0.107 R)
• M52: 15,591,688 km (0.119 R)
• M53: 15,841,218 km (0.072 R)
• M54: 16,820,186 km (0.062 R)
• M55: 17,494,573 km (0.099 R)
• M56: 18,112,413 km (0.09 R)
• M57: 18,276,222 km (0.074 R)
• M58: 18,374,658 km (0.105 R)
• M59: 18,506,304 km (0.066 R)
• M60: 18,770,494 km (0.053 R)
• M61: 19,102,451 km (0.058 R)
• M62: 20,042,225 km (0.108 R)
• M63: 20,997,108 km (0.115 R)
• M64: 22,316,711 km (0.041 R)
• M65: 22,703,721 km (0.11 R)
• M66: 22,880,396 km (0.078 R)
• M67: 24,057,582 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.6

Radius: 7.6

Gravity: 15.71 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.48 AU - 16.12 AU

Year: 21450 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,561,667 km

• M1: 224,098 km (0.093 R)
• M2: 305,778 km (0.102 R)
• M3: 571,913 km (0.079 R)
• M4: 742,454 km (0.111 R)
• M5: 874,400 km (0.086 R)
• M6: 1,412,353 km (0.091 R)
• M7: 1,784,403 km (0.119 R)
• M8: 2,860,461 km (0.098 R)
• M9: 3,028,011 km (0.114 R)
• M10: 3,461,246 km (0.088 R)
• M11: 3,960,005 km (0.101 R)
• M12: 4,053,205 km (0.109 R)
• M13: 4,147,003 km (0.07 R)
• M14: 4,529,824 km (0.119 R)
• M15: 5,226,800 km (0.042 R)
• M16: 5,850,623 km (0.107 R)
• M17: 6,607,888 km (0.114 R)
• M18: 6,829,891 km (0.032 R)
• M19: 7,453,116 km (0.119 R)
• M20: 8,035,500 km (0.101 R)
• M21: 8,332,153 km (0.081 R)
• M22: 8,451,831 km (0.073 R)
• M23: 9,491,985 km (0.054 R)
• M24: 9,805,542 km (0.105 R)
• M25: 10,058,811 km (0.052 R)
• M26: 10,507,306 km (0.109 R)
• M27: 12,297,693 km (0.101 R)
• M28: 13,192,887 km (0.112 R)
• M29: 13,824,938 km (0.103 R)
• M30: 15,118,361 km (0.115 R)
• M31: 15,411,124 km (0.044 R)
• M32: 15,558,179 km (0.091 R)
• M33: 17,435,033 km (0.09 R)
• M34: 17,511,628 km (0.081 R)
• M35: 19,303,212 km (0.114 R)
• M36: 19,541,072 km (0.115 R)
• M37: 19,780,130 km (0.11 R)
• M38: 20,502,687 km (0.118 R)
• M39: 20,989,180 km (0.09 R)
• M40: 21,479,561 km (0.079 R)
• M41: 22,388,369 km (0.11 R)
• M42: 22,973,147 km (0.065 R)
• M43: 24,243,233 km (0.119 R)
• M44: 24,671,681 km (0.086 R)
• M45: 25,016,205 km (0.08 R)
• M46: 26,851,023 km (0.119 R)
• M47: 28,008,461 km (0.084 R)
• M48: 28,457,853 km (0.025 R)
• M49: 29,820,690 km (0.082 R)
• M50: 31,018,819 km (0.107 R)
• M51: 31,297,520 km (0.041 R)
• M52: 32,798,136 km (0.104 R)
• M53: 35,966,320 km (0.098 R)
• M54: 37,735,165 km (0.105 R)
• M55: 40,137,408 km (0.099 R)
• M56: 42,382,423 km (0.091 R)
• M57: 43,208,802 km (0.071 R)
• M58: 43,624,085 km (0.109 R)
• M59: 45,931,333 km (0.075 R)
• M60: 46,886,665 km (0.044 R)
• M61: 49,682,949 km (0.091 R)
• M62: 49,791,557 km (0.064 R)
• M63: 51,650,310 km (0.066 R)
• M64: 52,311,832 km (0.09 R)
• M65: 52,754,343 km (0.085 R)
• M66: 54,536,801 km (0.115 R)
• M67: 54,873,247 km (0.091 R)
• M68: 54,985,445 km (0.118 R)
• M69: 55,210,291 km (0.113 R)
• M70: 55,999,569 km (0.119 R)
• M71: 57,703,339 km (0.059 R)
• M72: 58,160,511 km (0.058 R)
• M73: 59,308,824 km (0.092 R)
• M74: 64,094,310 km (0.086 R)
• M75: 65,756,642 km (0.051 R)
• M76: 66,593,043 km (0.106 R)
• M77: 66,832,699 km (0.089 R)
• M78: 68,760,118 km (0.069 R)
• M79: 69,244,815 km (0.099 R)
• M80: 70,827,860 km (0.031 R)
• M81: 72,176,784 km (0.116 R)
• M82: 74,775,299 km (0.104 R)
• M83: 75,148,994 km (0.099 R)
• M84: 77,404,332 km (0.04 R)
• M85: 77,908,477 km (0.087 R)
• M86: 81,084,290 km (0.112 R)
• M87: 81,212,196 km (0.101 R)
• M88: 81,468,308 km (0.092 R)
• M89: 84,691,244 km (0.077 R)
• M90: 85,210,648 km (0.112 R)
• M91: 87,430,531 km (0.053 R)
• M92: 87,561,728 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 11,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit