🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.49 AU - 0.55 AU

Year: 159 Days

Day: 27 Hours

Environment

Temp: 105 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.68 AU - 0.98 AU

Year: 321 Days

Day: 40.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.83 AU - 1.23 AU

Year: 444 Days

Day: 28.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.32 AU - 1.46 AU

Year: 696 Days

Day: 20.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 9.9

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.74 AU - 6.04 AU

Year: 6069 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,871,698 km

• M1: 389,254 km (0.074 R)
• M2: 545,883 km (0.115 R)
• M3: 681,119 km (0.052 R)
• M4: 912,098 km (0.107 R)
• M5: 1,168,210 km (0.105 R)
• M6: 1,305,092 km (0.068 R)
• M7: 1,685,968 km (0.093 R)
• M8: 1,825,992 km (0.109 R)
• M9: 2,286,005 km (0.097 R)
• M10: 2,389,228 km (0.036 R)
• M11: 2,726,571 km (0.097 R)
• M12: 3,079,173 km (0.082 R)
• M13: 3,525,573 km (0.029 R)
• M14: 3,909,740 km (0.071 R)
• M15: 3,992,318 km (0.064 R)
• M16: 4,201,456 km (0.098 R)
• M17: 4,587,120 km (0.114 R)
• M18: 4,740,158 km (0.079 R)
• M19: 5,028,882 km (0.026 R)
• M20: 5,530,633 km (0.078 R)
• M21: 5,976,884 km (0.091 R)
• M22: 6,410,269 km (0.083 R)
• M23: 6,483,572 km (0.1 R)
• M24: 6,729,810 km (0.105 R)
• M25: 7,953,969 km (0.094 R)
• M26: 8,111,795 km (0.033 R)
• M27: 8,323,925 km (0.101 R)
• M28: 8,699,415 km (0.084 R)
• M29: 9,080,591 km (0.077 R)
• M30: 9,218,071 km (0.094 R)
• M31: 9,550,777 km (0.063 R)
• M32: 9,634,552 km (0.097 R)
• M33: 9,915,646 km (0.056 R)
• M34: 10,486,063 km (0.104 R)
• M35: 10,601,403 km (0.111 R)
• M36: 10,920,794 km (0.048 R)
• M37: 11,479,991 km (0.084 R)
• M38: 12,018,394 km (0.111 R)
• M39: 12,872,149 km (0.106 R)
• M40: 13,119,733 km (0.069 R)
• M41: 13,244,199 km (0.114 R)
• M42: 13,368,963 km (0.067 R)
• M43: 13,525,443 km (0.04 R)
• M44: 13,651,105 km (0.061 R)
• M45: 14,157,494 km (0.069 R)
• M46: 14,831,582 km (0.118 R)
• M47: 14,896,358 km (0.102 R)
• M48: 15,221,583 km (0.053 R)
• M49: 15,417,706 km (0.115 R)
• M50: 15,878,916 km (0.052 R)
• M51: 16,044,671 km (0.085 R)
• M52: 16,512,015 km (0.078 R)
• M53: 16,646,353 km (0.076 R)
• M54: 16,713,523 km (0.049 R)
• M55: 17,017,655 km (0.074 R)
• M56: 17,255,366 km (0.103 R)
• M57: 17,665,414 km (0.081 R)
• M58: 17,734,080 km (0.098 R)
• M59: 17,871,560 km (0.065 R)
• M60: 18,044,046 km (0.082 R)
• M61: 18,113,310 km (0.099 R)
• M62: 18,286,545 km (0.114 R)
• M63: 18,809,539 km (0.095 R)
• M64: 19,479,288 km (0.058 R)
• M65: 19,727,920 km (0.035 R)
• M66: 19,870,487 km (0.041 R)
• M67: 19,941,845 km (0.034 R)
• M68: 20,264,378 km (0.078 R)
• M69: 21,278,502 km (0.093 R)
• M70: 21,497,962 km (0.038 R)
• M71: 21,644,718 km (0.084 R)
• M72: 22,049,978 km (0.041 R)
• M73: 22,383,432 km (0.114 R)
• M74: 23,280,720 km (0.102 R)
• M75: 23,393,816 km (0.058 R)
• M76: 23,696,004 km (0.08 R)
• M77: 24,075,533 km (0.107 R)
• M78: 24,802,280 km (0.113 R)
• M79: 25,187,793 km (0.05 R)
• M80: 25,536,357 km (0.12 R)
• M81: 25,808,475 km (0.103 R)
• M82: 26,199,075 km (0.059 R)

Asteroid Belt

Center: 6.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 14.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.75 AU - 9.01 AU

Year: 8513 Days

Day: 7.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,871,698 km

• M1: 194,776 km (0.093 R)
• M2: 334,052 km (0.103 R)
• M3: 477,516 km (0.062 R)
• M4: 581,786 km (0.108 R)
• M5: 845,378 km (0.064 R)
• M6: 951,742 km (0.111 R)
• M7: 1,120,638 km (0.103 R)
• M8: 1,523,056 km (0.068 R)
• M9: 1,916,798 km (0.109 R)
• M10: 2,079,859 km (0.114 R)
• M11: 2,285,556 km (0.07 R)
• M12: 2,697,399 km (0.071 R)
• M13: 3,154,421 km (0.08 R)
• M14: 3,414,272 km (0.084 R)
• M15: 3,591,396 km (0.049 R)
• M16: 3,908,992 km (0.117 R)
• M17: 4,001,444 km (0.112 R)
• M18: 4,450,686 km (0.111 R)
• M19: 5,423,372 km (0.065 R)
• M20: 5,631,013 km (0.099 R)
• M21: 5,974,191 km (0.068 R)
• M22: 6,215,792 km (0.08 R)
• M23: 7,044,414 km (0.092 R)
• M24: 8,232,820 km (0.096 R)
• M25: 8,441,957 km (0.12 R)
• M26: 9,203,261 km (0.096 R)
• M27: 10,209,905 km (0.088 R)
• M28: 10,628,929 km (0.042 R)
• M29: 11,450,670 km (0.08 R)
• M30: 11,684,342 km (0.071 R)
• M31: 11,785,021 km (0.1 R)
• M32: 12,054,896 km (0.119 R)
• M33: 12,635,186 km (0.07 R)
• M34: 12,807,672 km (0.103 R)
• M35: 13,050,320 km (0.111 R)
• M36: 13,189,745 km (0.096 R)
• M37: 13,575,558 km (0.059 R)
• M38: 14,215,089 km (0.029 R)
• M39: 14,755,586 km (0.117 R)
• M40: 14,864,493 km (0.1 R)
• M41: 15,156,209 km (0.102 R)
• M42: 15,486,671 km (0.042 R)
• M43: 15,745,325 km (0.065 R)
• M44: 16,080,126 km (0.088 R)
• M45: 16,492,417 km (0.088 R)
• M46: 16,605,513 km (0.059 R)
• M47: 16,756,607 km (0.103 R)
• M48: 17,327,473 km (0.112 R)
• M49: 17,480,810 km (0.037 R)
• M50: 17,866,175 km (0.086 R)
• M51: 18,332,172 km (0.044 R)
• M52: 18,488,502 km (0.062 R)
• M53: 18,841,702 km (0.093 R)
• M54: 18,959,885 km (0.101 R)
• M55: 19,355,870 km (0.078 R)
• M56: 19,554,835 km (0.093 R)
• M57: 19,874,676 km (0.086 R)
• M58: 20,115,678 km (0.038 R)
• M59: 20,438,510 km (0.111 R)
• M60: 21,130,250 km (0.115 R)
• M61: 21,417,179 km (0.104 R)
• M62: 22,036,814 km (0.082 R)
• M63: 22,286,193 km (0.112 R)
• M64: 22,746,057 km (0.049 R)
• M65: 23,251,249 km (0.062 R)
• M66: 23,462,780 km (0.101 R)
• M67: 23,675,060 km (0.047 R)
• M68: 24,015,993 km (0.107 R)
• M69: 25,005,134 km (0.089 R)
• M70: 25,876,243 km (0.072 R)
• M71: 27,872,178 km (0.109 R)
• M72: 28,458,003 km (0.074 R)
• M73: 29,321,482 km (0.117 R)
• M74: 30,332,165 km (0.076 R)
• M75: 30,517,068 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 10.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.98 AU - 10.42 AU

Year: 11848 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 161.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,871,698 km

• M1: 129,851 km (0.049 R)
• M2: 451,935 km (0.042 R)
• M3: 547,229 km (0.108 R)
• M4: 799,002 km (0.12 R)
• M5: 959,521 km (0.11 R)
• M6: 1,044,044 km (0.108 R)
• M7: 1,175,839 km (0.032 R)
• M8: 1,554,920 km (0.04 R)
• M9: 1,784,703 km (0.103 R)
• M10: 2,421,391 km (0.088 R)
• M11: 2,509,355 km (0.12 R)
• M12: 2,810,495 km (0.119 R)
• M13: 2,996,894 km (0.099 R)
• M14: 3,251,809 km (0.096 R)
• M15: 3,513,904 km (0.09 R)
• M16: 3,816,990 km (0.095 R)
• M17: 3,885,505 km (0.096 R)
• M18: 4,376,785 km (0.112 R)
• M19: 5,768,195 km (0.082 R)
• M20: 6,573,181 km (0.09 R)
• M21: 6,946,876 km (0.114 R)
• M22: 7,542,126 km (0.115 R)
• M23: 8,021,288 km (0.103 R)
• M24: 8,242,394 km (0.117 R)
• M25: 9,285,241 km (0.113 R)
• M26: 9,517,417 km (0.12 R)
• M27: 12,706,544 km (0.084 R)
• M28: 14,013,431 km (0.106 R)
• M29: 14,548,094 km (0.082 R)
• M30: 14,926,427 km (0.107 R)
• M31: 15,198,545 km (0.115 R)
• M32: 16,080,574 km (0.037 R)
• M33: 16,471,773 km (0.113 R)
• M34: 16,809,415 km (0.097 R)
• M35: 17,491,881 km (0.032 R)
• M36: 18,009,639 km (0.064 R)
• M37: 18,299,410 km (0.109 R)
• M38: 18,473,991 km (0.083 R)
• M39: 19,237,089 km (0.081 R)
• M40: 19,771,453 km (0.087 R)
• M41: 20,010,510 km (0.114 R)
• M42: 20,551,905 km (0.083 R)
• M43: 21,159,272 km (0.073 R)
• M44: 21,526,386 km (0.038 R)
• M45: 22,081,095 km (0.025 R)
• M46: 22,329,128 km (0.075 R)
• M47: 22,765,505 km (0.042 R)
• M48: 23,900,354 km (0.093 R)
• M49: 24,667,193 km (0.106 R)
• M50: 25,702,111 km (0.119 R)
• M51: 26,949,458 km (0.116 R)
• M52: 27,414,109 km (0.105 R)
• M53: 27,948,173 km (0.104 R)
• M54: 28,216,552 km (0.114 R)
• M55: 28,351,040 km (0.12 R)
• M56: 28,620,616 km (0.07 R)
• M57: 28,959,006 km (0.119 R)
• M58: 29,026,774 km (0.066 R)
• M59: 29,094,691 km (0.062 R)
• M60: 29,162,609 km (0.086 R)
• M61: 29,502,944 km (0.071 R)
• M62: 29,639,377 km (0.108 R)
• M63: 31,363,642 km (0.05 R)
• M64: 32,202,737 km (0.108 R)
• M65: 32,625,052 km (0.096 R)
• M66: 34,404,518 km (0.065 R)
• M67: 36,948,280 km (0.115 R)
• M68: 37,464,244 km (0.072 R)
• M69: 42,291,318 km (0.09 R)
• M70: 44,542,168 km (0.112 R)
• M71: 46,037,847 km (0.107 R)
• M72: 47,070,671 km (0.113 R)
• M73: 47,310,177 km (0.079 R)
• M74: 48,755,292 km (0.114 R)
• M75: 49,645,549 km (0.112 R)
• M76: 50,296,300 km (0.106 R)
• M77: 50,541,192 km (0.12 R)
• M78: 50,622,872 km (0.117 R)
• M79: 50,868,213 km (0.116 R)
• M80: 52,265,756 km (0.099 R)
• M81: 53,426,187 km (0.107 R)
• M82: 54,846,619 km (0.107 R)
• M83: 55,435,137 km (0.099 R)
• M84: 56,110,272 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.8

Radius: 7.5

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.61 AU - 16.63 AU

Year: 21342 Days

Day: 15.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,871,698 km

• M1: 139,575 km (0.112 R)
• M2: 334,052 km (0.078 R)
• M3: 554,260 km (0.11 R)
• M4: 631,004 km (0.083 R)
• M5: 998,117 km (0.11 R)
• M6: 1,166,714 km (0.083 R)
• M7: 1,842,298 km (0.054 R)
• M8: 2,050,239 km (0.116 R)
• M9: 2,360,505 km (0.105 R)
• M10: 2,685,731 km (0.065 R)
• M11: 3,094,582 km (0.088 R)
• M12: 3,781,535 km (0.051 R)
• M13: 4,239,155 km (0.073 R)
• M14: 4,356,290 km (0.092 R)
• M15: 4,474,472 km (0.115 R)
• M16: 5,122,979 km (0.08 R)
• M17: 5,289,631 km (0.081 R)
• M18: 5,930,808 km (0.106 R)
• M19: 7,472,862 km (0.096 R)
• M20: 9,030,326 km (0.093 R)
• M21: 9,080,591 km (0.084 R)
• M22: 9,181,420 km (0.078 R)
• M23: 9,282,548 km (0.095 R)
• M24: 9,588,326 km (0.09 R)
• M25: 9,690,950 km (0.117 R)
• M26: 9,949,156 km (0.118 R)
• M27: 10,209,755 km (0.109 R)
• M28: 11,874,481 km (0.088 R)
• M29: 12,039,936 km (0.098 R)
• M30: 12,317,589 km (0.039 R)
• M31: 13,448,998 km (0.11 R)
• M32: 13,910,807 km (0.094 R)
• M33: 14,027,194 km (0.11 R)
• M34: 14,554,377 km (0.041 R)
• M35: 16,297,042 km (0.094 R)
• M36: 16,358,378 km (0.101 R)
• M37: 18,935,350 km (0.079 R)
• M38: 19,064,154 km (0.098 R)
• M39: 19,974,756 km (0.085 R)
• M40: 20,567,463 km (0.071 R)
• M41: 21,635,592 km (0.043 R)
• M42: 22,790,039 km (0.082 R)
• M43: 22,927,220 km (0.06 R)
• M44: 23,202,331 km (0.076 R)
• M45: 23,894,819 km (0.117 R)
• M46: 24,313,693 km (0.098 R)
• M47: 24,383,705 km (0.064 R)
• M48: 24,805,272 km (0.035 R)
• M49: 25,513,318 km (0.052 R)
• M50: 26,156,290 km (0.104 R)
• M51: 27,750,255 km (0.119 R)
• M52: 28,263,975 km (0.111 R)
• M53: 30,124,374 km (0.057 R)
• M54: 33,805,379 km (0.099 R)
• M55: 34,040,247 km (0.096 R)
• M56: 34,668,858 km (0.089 R)
• M57: 35,539,517 km (0.073 R)
• M58: 36,577,577 km (0.071 R)
• M59: 36,657,911 km (0.073 R)
• M60: 36,979,546 km (0.059 R)
• M61: 37,060,180 km (0.086 R)
• M62: 39,339,752 km (0.113 R)
• M63: 40,164,784 km (0.1 R)
• M64: 40,330,389 km (0.033 R)
• M65: 42,336,497 km (0.102 R)
• M66: 43,606,732 km (0.109 R)
• M67: 46,011,069 km (0.098 R)
• M68: 48,194,001 km (0.057 R)
• M69: 48,370,078 km (0.095 R)
• M70: 48,722,830 km (0.098 R)
• M71: 49,697,460 km (0.062 R)
• M72: 50,321,133 km (0.062 R)
• M73: 50,857,591 km (0.061 R)
• M74: 51,036,959 km (0.094 R)
• M75: 51,395,994 km (0.042 R)
• M76: 51,486,052 km (0.034 R)
• M77: 51,756,076 km (0.113 R)
• M78: 53,477,648 km (0.092 R)
• M79: 53,751,113 km (0.093 R)
• M80: 54,849,910 km (0.056 R)
• M81: 55,033,765 km (0.107 R)
• M82: 56,233,690 km (0.102 R)
• M83: 57,629,139 km (0.096 R)
• M84: 58,190,430 km (0.113 R)
• M85: 58,565,622 km (0.05 R)
• M86: 59,979,920 km (0.043 R)
• M87: 60,643,686 km (0.101 R)
• M88: 61,024,113 km (0.12 R)
• M89: 61,691,768 km (0.103 R)
• M90: 63,902,526 km (0.111 R)
• M91: 64,289,535 km (0.045 R)
• M92: 64,580,354 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit