🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 18.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 36.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.92 AU - 1.3 AU

Year: 429 Days

Day: 15.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 12.3

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.93 AU - 7.53 AU

Year: 7136 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 97,227,481 km

• M1: 153,936 km (0.054 R)
• M2: 306,676 km (0.071 R)
• M3: 587,620 km (0.076 R)
• M4: 712,535 km (0.082 R)
• M5: 991,834 km (0.06 R)
• M6: 1,145,022 km (0.111 R)
• M7: 1,587,682 km (0.107 R)
• M8: 1,957,937 km (0.073 R)
• M9: 2,171,563 km (0.082 R)
• M10: 2,355,568 km (0.111 R)
• M11: 2,487,513 km (0.092 R)
• M12: 3,394,376 km (0.027 R)
• M13: 4,348,960 km (0.083 R)
• M14: 5,013,324 km (0.088 R)
• M15: 5,135,246 km (0.078 R)
• M16: 5,233,682 km (0.108 R)
• M17: 5,507,296 km (0.076 R)
• M18: 5,633,407 km (0.081 R)
• M19: 6,277,725 km (0.101 R)
• M20: 8,522,441 km (0.058 R)
• M21: 8,697,919 km (0.116 R)
• M22: 8,904,065 km (0.064 R)
• M23: 8,992,777 km (0.119 R)
• M24: 9,171,397 km (0.062 R)
• M25: 9,261,155 km (0.049 R)
• M26: 9,653,401 km (0.095 R)
• M27: 10,579,412 km (0.078 R)
• M28: 10,705,074 km (0.092 R)
• M29: 11,244,524 km (0.032 R)
• M30: 11,566,010 km (0.074 R)
• M31: 11,923,100 km (0.105 R)
• M32: 12,949,042 km (0.107 R)
• M33: 13,083,531 km (0.088 R)
• M34: 13,557,905 km (0.115 R)
• M35: 14,175,894 km (0.118 R)
• M36: 14,279,865 km (0.089 R)
• M37: 15,049,695 km (0.078 R)
• M38: 15,368,488 km (0.086 R)
• M39: 15,761,183 km (0.073 R)
• M40: 16,049,009 km (0.091 R)
• M41: 16,447,388 km (0.102 R)
• M42: 17,848,821 km (0.097 R)
• M43: 18,148,765 km (0.069 R)
• M44: 18,412,656 km (0.105 R)
• M45: 19,249,955 km (0.106 R)
• M46: 19,557,528 km (0.08 R)
• M47: 19,905,642 km (0.072 R)
• M48: 20,177,611 km (0.105 R)
• M49: 20,529,316 km (0.072 R)
• M50: 20,764,932 km (0.088 R)
• M51: 21,397,432 km (0.073 R)
• M52: 22,519,715 km (0.091 R)
• M53: 22,722,121 km (0.057 R)
• M54: 23,743,276 km (0.093 R)
• M55: 23,825,555 km (0.062 R)
• M56: 23,907,984 km (0.077 R)
• M57: 24,404,649 km (0.103 R)
• M58: 27,498,333 km (0.109 R)
• M59: 29,643,416 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.1

Radius: 9.8

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.05 AU - 7.99 AU

Year: 7570 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 97,227,481 km

• M1: 157,676 km (0.03 R)
• M2: 268,379 km (0.105 R)
• M3: 605,722 km (0.068 R)
• M4: 678,726 km (0.105 R)
• M5: 754,871 km (0.097 R)
• M6: 899,981 km (0.102 R)
• M7: 1,090,419 km (0.094 R)
• M8: 1,181,524 km (0.111 R)
• M9: 1,352,215 km (0.051 R)
• M10: 1,430,604 km (0.045 R)
• M11: 1,530,985 km (0.109 R)
• M12: 1,675,646 km (0.102 R)
• M13: 2,252,495 km (0.082 R)
• M14: 2,735,696 km (0.089 R)
• M15: 2,836,076 km (0.049 R)
• M16: 3,224,133 km (0.114 R)
• M17: 3,303,869 km (0.12 R)
• M18: 3,438,058 km (0.119 R)
• M19: 3,851,696 km (0.111 R)
• M20: 4,078,936 km (0.102 R)
• M21: 4,908,306 km (0.099 R)
• M22: 5,185,960 km (0.095 R)
• M23: 5,311,024 km (0.106 R)
• M24: 6,049,289 km (0.094 R)
• M25: 6,247,207 km (0.074 R)
• M26: 6,683,434 km (0.042 R)
• M27: 8,159,367 km (0.101 R)
• M28: 8,896,436 km (0.108 R)
• M29: 9,425,115 km (0.082 R)
• M30: 10,552,484 km (0.098 R)
• M31: 12,343,021 km (0.037 R)
• M32: 12,889,801 km (0.08 R)
• M33: 13,530,679 km (0.096 R)
• M34: 14,050,830 km (0.12 R)
• M35: 14,710,258 km (0.078 R)
• M36: 14,976,841 km (0.045 R)
• M37: 15,289,800 km (0.106 R)
• M38: 15,424,588 km (0.1 R)
• M39: 16,059,032 km (0.066 R)
• M40: 16,287,767 km (0.114 R)
• M41: 17,073,156 km (0.086 R)
• M42: 17,306,529 km (0.116 R)
• M43: 17,447,151 km (0.109 R)
• M44: 17,823,689 km (0.12 R)
• M45: 18,681,034 km (0.086 R)
• M46: 19,211,508 km (0.119 R)
• M47: 21,181,862 km (0.103 R)
• M48: 21,483,002 km (0.078 R)
• M49: 21,634,096 km (0.048 R)
• M50: 22,292,775 km (0.093 R)
• M51: 22,906,725 km (0.086 R)
• M52: 23,370,927 km (0.04 R)
• M53: 23,474,449 km (0.104 R)
• M54: 24,255,948 km (0.119 R)
• M55: 24,676,318 km (0.096 R)
• M56: 25,205,147 km (0.108 R)
• M57: 25,951,790 km (0.088 R)
• M58: 26,813,922 km (0.12 R)
• M59: 27,030,839 km (0.117 R)
• M60: 27,575,974 km (0.112 R)
• M61: 27,794,985 km (0.119 R)
• M62: 28,234,803 km (0.097 R)
• M63: 28,787,866 km (0.102 R)
• M64: 28,954,518 km (0.075 R)
• M65: 29,512,219 km (0.111 R)
• M66: 29,904,614 km (0.078 R)
• M67: 32,411,127 km (0.103 R)
• M68: 32,526,616 km (0.087 R)
• M69: 33,397,425 km (0.117 R)
• M70: 33,572,455 km (0.098 R)
• M71: 34,275,864 km (0.108 R)
• M72: 35,399,494 km (0.114 R)
• M73: 37,319,134 km (0.101 R)
• M74: 37,440,308 km (0.051 R)
• M75: 37,865,166 km (0.09 R)
• M76: 38,535,963 km (0.052 R)
• M77: 38,658,483 km (0.057 R)
• M78: 39,087,829 km (0.059 R)
• M79: 39,272,433 km (0.119 R)
• M80: 39,765,807 km (0.119 R)
• M81: 40,447,823 km (0.103 R)
• M82: 41,634,733 km (0.088 R)
• M83: 42,137,831 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.6

Radius: 5.1

Gravity: 26.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.26 AU - 18.44 AU

Year: 28855 Days

Day: 20.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 143.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,227,481 km

• M1: 87,964 km (0.115 R)
• M2: 191,186 km (0.086 R)
• M3: 699,669 km (0.09 R)
• M4: 783,145 km (0.062 R)
• M5: 1,636,601 km (0.086 R)
• M6: 2,059,065 km (0.088 R)
• M7: 2,220,930 km (0.103 R)
• M8: 2,386,834 km (0.112 R)
• M9: 3,608,301 km (0.053 R)
• M10: 4,776,211 km (0.078 R)
• M11: 4,883,024 km (0.065 R)
• M12: 5,262,703 km (0.088 R)
• M13: 5,821,452 km (0.08 R)
• M14: 6,516,633 km (0.038 R)
• M15: 6,754,045 km (0.093 R)
• M16: 7,237,695 km (0.096 R)
• M17: 8,365,962 km (0.102 R)
• M18: 9,081,937 km (0.092 R)
• M19: 9,214,331 km (0.109 R)
• M20: 9,413,895 km (0.065 R)
• M21: 9,885,278 km (0.084 R)
• M22: 10,433,404 km (0.098 R)
• M23: 10,711,208 km (0.088 R)
• M24: 11,061,865 km (0.054 R)
• M25: 11,132,326 km (0.076 R)
• M26: 13,922,924 km (0.103 R)
• M27: 15,552,494 km (0.05 R)
• M28: 16,671,935 km (0.095 R)
• M29: 19,752,903 km (0.12 R)
• M30: 20,096,380 km (0.076 R)
• M31: 22,465,411 km (0.082 R)
• M32: 23,546,406 km (0.102 R)
• M33: 24,552,152 km (0.073 R)
• M34: 25,106,562 km (0.089 R)
• M35: 26,321,895 km (0.064 R)
• M36: 27,652,119 km (0.09 R)
• M37: 28,132,478 km (0.082 R)
• M38: 29,198,961 km (0.056 R)
• M39: 30,278,609 km (0.095 R)
• M40: 32,073,185 km (0.117 R)
• M41: 32,174,014 km (0.073 R)
• M42: 33,390,694 km (0.113 R)
• M43: 33,492,719 km (0.05 R)
• M44: 34,313,114 km (0.109 R)
• M45: 35,036,270 km (0.057 R)
• M46: 35,243,912 km (0.105 R)
• M47: 35,868,932 km (0.116 R)
• M48: 36,078,219 km (0.093 R)
• M49: 36,497,692 km (0.078 R)
• M50: 36,813,493 km (0.103 R)
• M51: 37,766,132 km (0.046 R)
• M52: 38,085,524 km (0.091 R)
• M53: 38,299,000 km (0.109 R)
• M54: 38,941,523 km (0.097 R)
• M55: 39,048,934 km (0.096 R)
• M56: 41,657,173 km (0.049 R)
• M57: 43,649,966 km (0.08 R)
• M58: 47,383,031 km (0.118 R)
• M59: 47,497,773 km (0.102 R)
• M60: 50,747,038 km (0.101 R)
• M61: 51,570,575 km (0.099 R)
• M62: 51,924,823 km (0.104 R)
• M63: 52,279,968 km (0.089 R)
• M64: 56,238,627 km (0.1 R)
• M65: 57,334,880 km (0.068 R)
• M66: 57,579,472 km (0.043 R)
• M67: 59,672,347 km (0.109 R)
• M68: 60,168,413 km (0.084 R)
• M69: 62,291,805 km (0.072 R)
• M70: 62,543,279 km (0.059 R)
• M71: 63,805,437 km (0.119 R)
• M72: 64,948,664 km (0.113 R)
• M73: 65,076,121 km (0.083 R)
• M74: 66,098,473 km (0.089 R)
• M75: 68,418,437 km (0.103 R)
• M76: 68,548,138 km (0.071 R)
• M77: 69,197,692 km (0.11 R)
• M78: 69,457,992 km (0.066 R)
• M79: 69,588,292 km (0.085 R)
• M80: 73,270,195 km (0.05 R)
• M81: 74,466,978 km (0.073 R)
• M82: 76,745,204 km (0.05 R)
• M83: 78,502,829 km (0.087 R)
• M84: 80,000,304 km (0.099 R)
• M85: 80,958,179 km (0.09 R)
• M86: 83,161,905 km (0.101 R)
• M87: 83,715,866 km (0.103 R)
• M88: 84,549,126 km (0.1 R)
• M89: 84,688,252 km (0.099 R)
• M90: 85,106,229 km (0.086 R)
• M91: 85,943,977 km (0.118 R)
• M92: 88,897,936 km (0.096 R)
• M93: 92,028,122 km (0.098 R)
• M94: 92,171,287 km (0.089 R)
• M95: 94,760,378 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 10,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit