🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.64 AU - 0.8 AU

Year: 231 Days

Day: 19.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,278,250 km

• M1: 36,352 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.63 AU - 1.05 AU

Year: 292 Days

Day: 31.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.82 AU - 3.32 AU

Year: 2037 Days

Day: 30.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,278,250 km

• M1: 192,532 km (0.106 R)
• M2: 1,128,417 km (0.086 R)

Asteroid Belt

Center: 7.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.8

Radius: 6.7

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.66 AU - 13.92 AU

Year: 15333 Days

Day: 23.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,278,250 km

• M1: 232,026 km (0.077 R)
• M2: 414,685 km (0.061 R)
• M3: 522,545 km (0.08 R)
• M4: 745,147 km (0.083 R)
• M5: 878,887 km (0.116 R)
• M6: 1,094,009 km (0.077 R)
• M7: 1,461,272 km (0.104 R)
• M8: 2,016,729 km (0.107 R)
• M9: 2,431,414 km (0.067 R)
• M10: 2,871,980 km (0.068 R)
• M11: 3,048,206 km (0.074 R)
• M12: 3,155,468 km (0.076 R)
• M13: 3,227,724 km (0.115 R)
• M14: 3,374,030 km (0.116 R)
• M15: 3,522,431 km (0.071 R)
• M16: 3,635,228 km (0.06 R)
• M17: 4,098,234 km (0.114 R)
• M18: 4,457,568 km (0.049 R)
• M19: 4,579,640 km (0.087 R)
• M20: 4,868,812 km (0.101 R)
• M21: 4,994,475 km (0.051 R)
• M22: 5,206,455 km (0.101 R)
• M23: 6,958,695 km (0.081 R)
• M24: 7,243,230 km (0.062 R)
• M25: 7,290,951 km (0.082 R)
• M26: 7,774,601 km (0.109 R)
• M27: 7,872,588 km (0.111 R)
• M28: 7,921,806 km (0.089 R)
• M29: 8,020,391 km (0.105 R)
• M30: 8,119,424 km (0.086 R)
• M31: 8,569,864 km (0.097 R)
• M32: 8,671,141 km (0.119 R)
• M33: 9,443,066 km (0.087 R)
• M34: 9,863,586 km (0.088 R)
• M35: 10,451,954 km (0.088 R)
• M36: 11,161,796 km (0.098 R)
• M37: 11,272,499 km (0.099 R)
• M38: 12,858,685 km (0.101 R)
• M39: 13,383,325 km (0.11 R)
• M40: 13,559,701 km (0.111 R)
• M41: 13,796,215 km (0.07 R)
• M42: 13,855,456 km (0.105 R)
• M43: 14,033,926 km (0.091 R)
• M44: 14,755,436 km (0.065 R)
• M45: 15,427,430 km (0.086 R)
• M46: 15,860,217 km (0.036 R)
• M47: 15,984,532 km (0.066 R)
• M48: 16,991,326 km (0.118 R)
• M49: 19,065,650 km (0.086 R)
• M50: 19,730,014 km (0.043 R)
• M51: 21,424,210 km (0.062 R)
• M52: 21,906,813 km (0.081 R)
• M53: 22,323,443 km (0.051 R)
• M54: 23,093,872 km (0.064 R)
• M55: 25,384,365 km (0.107 R)
• M56: 26,188,304 km (0.076 R)
• M57: 26,852,219 km (0.101 R)
• M58: 29,716,271 km (0.113 R)
• M59: 29,869,608 km (0.097 R)
• M60: 30,873,261 km (0.076 R)
• M61: 32,596,628 km (0.098 R)
• M62: 32,675,616 km (0.062 R)
• M63: 33,072,050 km (0.066 R)
• M64: 33,151,487 km (0.065 R)
• M65: 33,789,372 km (0.098 R)
• M66: 36,299,475 km (0.104 R)
• M67: 37,287,269 km (0.111 R)
• M68: 37,701,356 km (0.074 R)
• M69: 38,367,067 km (0.083 R)
• M70: 38,868,968 km (0.094 R)
• M71: 40,727,871 km (0.102 R)
• M72: 42,788,432 km (0.095 R)
• M73: 43,048,433 km (0.07 R)
• M74: 43,395,799 km (0.095 R)
• M75: 44,093,524 km (0.086 R)
• M76: 45,235,105 km (0.097 R)
• M77: 48,176,199 km (0.119 R)
• M78: 48,537,029 km (0.078 R)
• M79: 49,079,621 km (0.112 R)
• M80: 49,806,517 km (0.106 R)
• M81: 49,897,472 km (0.108 R)
• M82: 49,988,727 km (0.073 R)
• M83: 52,656,057 km (0.103 R)
• M84: 54,898,379 km (0.096 R)
• M85: 58,032,006 km (0.072 R)
• M86: 59,089,364 km (0.114 R)
• M87: 59,668,756 km (0.103 R)
• M88: 60,056,215 km (0.119 R)
• M89: 60,638,749 km (0.096 R)
• M90: 60,833,376 km (0.074 R)
• M91: 60,930,764 km (0.112 R)
• M92: 62,201,448 km (0.097 R)
• M93: 62,495,857 km (0.112 R)
• M94: 62,594,143 km (0.102 R)
• M95: 64,272,481 km (0.119 R)
• M96: 64,768,847 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.3

Radius: 4.2

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.37 AU - 14.89 AU

Year: 17000 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,278,250 km

• M1: 219,759 km (0.102 R)
• M2: 329,714 km (0.046 R)
• M3: 543,938 km (0.076 R)
• M4: 1,196,484 km (0.091 R)
• M5: 1,367,325 km (0.118 R)
• M6: 1,417,589 km (0.098 R)
• M7: 2,576,075 km (0.076 R)
• M8: 2,764,419 km (0.12 R)
• M9: 2,860,311 km (0.092 R)
• M10: 4,057,842 km (0.102 R)
• M11: 4,726,844 km (0.049 R)
• M12: 5,230,839 km (0.056 R)
• M13: 5,309,827 km (0.119 R)
• M14: 5,915,399 km (0.077 R)
• M15: 6,289,094 km (0.059 R)
• M16: 6,373,168 km (0.077 R)
• M17: 6,457,691 km (0.082 R)
• M18: 6,713,354 km (0.084 R)
• M19: 7,015,691 km (0.08 R)
• M20: 7,366,798 km (0.062 R)
• M21: 7,813,646 km (0.077 R)
• M22: 8,177,468 km (0.101 R)
• M23: 8,223,245 km (0.071 R)
• M24: 8,639,875 km (0.102 R)
• M25: 8,874,295 km (0.083 R)
• M26: 9,832,769 km (0.108 R)
• M27: 10,028,293 km (0.085 R)
• M28: 10,175,946 km (0.101 R)
• M29: 12,106,058 km (0.066 R)
• M30: 12,791,815 km (0.093 R)
• M31: 14,310,832 km (0.113 R)
• M32: 15,147,832 km (0.099 R)
• M33: 15,317,176 km (0.086 R)
• M34: 15,828,801 km (0.096 R)
• M35: 16,403,855 km (0.09 R)
• M36: 17,044,284 km (0.104 R)
• M37: 17,220,360 km (0.07 R)
• M38: 17,397,036 km (0.073 R)
• M39: 17,752,181 km (0.1 R)
• M40: 17,930,801 km (0.091 R)
• M41: 18,892,715 km (0.088 R)
• M42: 21,117,535 km (0.079 R)
• M43: 21,433,037 km (0.105 R)
• M44: 21,559,746 km (0.114 R)
• M45: 22,004,949 km (0.083 R)
• M46: 22,068,678 km (0.047 R)
• M47: 22,646,126 km (0.102 R)
• M48: 22,839,705 km (0.075 R)
• M49: 23,619,409 km (0.04 R)
• M50: 23,750,308 km (0.065 R)
• M51: 23,815,831 km (0.118 R)
• M52: 23,881,355 km (0.12 R)
• M53: 24,407,940 km (0.091 R)
• M54: 25,539,648 km (0.095 R)
• M55: 26,010,582 km (0.116 R)
• M56: 26,824,544 km (0.045 R)
• M57: 26,892,760 km (0.115 R)
• M58: 31,808,397 km (0.07 R)
• M59: 32,897,170 km (0.059 R)
• M60: 33,482,846 km (0.074 R)
• M61: 34,441,768 km (0.106 R)
• M62: 37,220,100 km (0.073 R)
• M63: 37,983,348 km (0.089 R)
• M64: 40,773,199 km (0.028 R)
• M65: 43,307,985 km (0.083 R)
• M66: 44,352,178 km (0.099 R)
• M67: 45,079,972 km (0.119 R)
• M68: 45,974,866 km (0.119 R)
• M69: 46,219,908 km (0.101 R)
• M70: 47,616,703 km (0.109 R)
• M71: 47,782,009 km (0.066 R)
• M72: 50,451,882 km (0.082 R)
• M73: 51,126,867 km (0.069 R)
• M74: 52,059,760 km (0.088 R)
• M75: 53,426,935 km (0.081 R)
• M76: 53,512,654 km (0.107 R)
• M77: 56,458,236 km (0.061 R)
• M78: 57,686,435 km (0.083 R)
• M79: 57,950,625 km (0.093 R)
• M80: 58,127,150 km (0.052 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit