🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.88 AU - 1.08 AU

Year: 339 Days

Day: 18.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,418,761 km

• M1: 167,699 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.39 AU - 3.87 AU

Year: 1937 Days

Day: 29.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.5 AU - 4.04 AU

Year: 2069 Days

Day: 19 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,418,761 km

• M1: 368,908 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.46 AU - 4.16 AU

Year: 2602 Days

Day: 18.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.9

Radius: 9.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.5 AU - 8.92 AU

Year: 6773 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,418,761 km

• M1: 124,465 km (0.116 R)
• M2: 602,879 km (0.072 R)
• M3: 910,602 km (0.073 R)
• M4: 991,684 km (0.039 R)
• M5: 1,118,244 km (0.066 R)
• M6: 1,265,299 km (0.1 R)
• M7: 1,466,358 km (0.108 R)
• M8: 1,644,829 km (0.087 R)
• M9: 1,779,167 km (0.077 R)
• M10: 1,847,683 km (0.109 R)
• M11: 2,094,969 km (0.12 R)
• M12: 2,352,875 km (0.091 R)
• M13: 2,505,016 km (0.093 R)
• M14: 3,166,538 km (0.052 R)
• M15: 3,398,714 km (0.062 R)
• M16: 3,680,556 km (0.115 R)
• M17: 3,746,529 km (0.115 R)
• M18: 3,835,390 km (0.025 R)
• M19: 4,037,647 km (0.084 R)
• M20: 4,547,027 km (0.071 R)
• M21: 4,641,872 km (0.102 R)
• M22: 5,052,219 km (0.109 R)
• M23: 5,474,384 km (0.071 R)
• M24: 5,933,800 km (0.094 R)
• M25: 6,194,399 km (0.118 R)
• M26: 6,352,524 km (0.049 R)
• M27: 6,672,963 km (0.085 R)
• M28: 7,026,014 km (0.045 R)
• M29: 7,581,171 km (0.118 R)
• M30: 8,035,500 km (0.086 R)
• M31: 8,411,140 km (0.104 R)
• M32: 9,269,682 km (0.074 R)
• M33: 9,541,951 km (0.112 R)
• M34: 9,755,427 km (0.116 R)
• M35: 9,939,731 km (0.119 R)
• M36: 10,218,283 km (0.104 R)
• M37: 10,436,695 km (0.114 R)
• M38: 10,593,773 km (0.038 R)
• M39: 10,688,319 km (0.094 R)
• M40: 11,261,728 km (0.07 R)
• M41: 11,584,560 km (0.12 R)
• M42: 11,910,534 km (0.1 R)
• M43: 12,371,894 km (0.106 R)
• M44: 12,504,886 km (0.111 R)
• M45: 13,007,535 km (0.053 R)
• M46: 13,244,348 km (0.086 R)
• M47: 13,894,351 km (0.066 R)
• M48: 14,449,808 km (0.111 R)
• M49: 14,765,459 km (0.069 R)
• M50: 15,582,563 km (0.089 R)
• M51: 16,414,327 km (0.111 R)
• M52: 16,560,335 km (0.115 R)
• M53: 17,001,349 km (0.085 R)
• M54: 17,932,446 km (0.072 R)
• M55: 18,120,640 km (0.086 R)
• M56: 18,233,886 km (0.07 R)
• M57: 18,727,260 km (0.07 R)
• M58: 18,956,444 km (0.091 R)
• M59: 19,225,122 km (0.11 R)
• M60: 19,340,611 km (0.055 R)
• M61: 20,469,028 km (0.089 R)
• M62: 20,744,587 km (0.118 R)
• M63: 20,942,206 km (0.081 R)
• M64: 21,021,493 km (0.1 R)
• M65: 21,658,780 km (0.081 R)
• M66: 21,738,815 km (0.058 R)
• M67: 22,020,059 km (0.112 R)
• M68: 22,221,567 km (0.04 R)
• M69: 22,911,512 km (0.073 R)
• M70: 23,567,349 km (0.111 R)
• M71: 24,395,822 km (0.051 R)
• M72: 25,233,720 km (0.108 R)
• M73: 25,360,280 km (0.059 R)
• M74: 25,698,670 km (0.058 R)
• M75: 26,038,557 km (0.03 R)
• M76: 27,283,061 km (0.084 R)
• M77: 27,934,410 km (0.101 R)
• M78: 28,065,309 km (0.115 R)
• M79: 28,152,674 km (0.104 R)
• M80: 28,503,032 km (0.096 R)
• M81: 29,340,930 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 10.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.69 AU - 8.39 AU

Year: 7976 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,418,761 km

• M1: 215,122 km (0.114 R)
• M2: 288,574 km (0.101 R)
• M3: 514,467 km (0.062 R)
• M4: 680,970 km (0.052 R)
• M5: 1,367,923 km (0.091 R)
• M6: 1,521,261 km (0.109 R)
• M7: 1,806,843 km (0.101 R)
• M8: 1,936,544 km (0.117 R)
• M9: 2,069,238 km (0.081 R)
• M10: 2,288,249 km (0.113 R)
• M11: 2,529,251 km (0.109 R)
• M12: 2,808,550 km (0.077 R)
• M13: 3,067,056 km (0.095 R)
• M14: 3,238,345 km (0.119 R)
• M15: 3,317,333 km (0.117 R)
• M16: 3,493,409 km (0.073 R)
• M17: 3,607,104 km (0.05 R)
• M18: 3,689,083 km (0.081 R)
• M19: 3,838,233 km (0.053 R)
• M20: 4,125,460 km (0.114 R)
• M21: 4,245,737 km (0.068 R)
• M22: 4,507,683 km (0.098 R)
• M23: 4,667,304 km (0.089 R)
• M24: 4,901,275 km (0.073 R)
• M25: 4,992,231 km (0.049 R)
• M26: 5,512,532 km (0.1 R)
• M27: 6,011,142 km (0.111 R)
• M28: 6,504,366 km (0.071 R)
• M29: 6,664,884 km (0.056 R)
• M30: 7,445,636 km (0.076 R)
• M31: 7,634,727 km (0.061 R)
• M32: 8,147,100 km (0.043 R)
• M33: 8,255,110 km (0.12 R)
• M34: 8,648,403 km (0.115 R)
• M35: 9,362,732 km (0.073 R)
• M36: 9,726,854 km (0.12 R)
• M37: 9,980,123 km (0.037 R)
• M38: 10,119,099 km (0.04 R)
• M39: 10,258,674 km (0.12 R)
• M40: 10,422,484 km (0.076 R)
• M41: 10,681,438 km (0.042 R)
• M42: 10,799,919 km (0.094 R)
• M43: 11,398,759 km (0.098 R)
• M44: 11,471,464 km (0.092 R)
• M45: 11,763,329 km (0.117 R)
• M46: 12,008,520 km (0.118 R)
• M47: 12,156,473 km (0.07 R)
• M48: 12,305,023 km (0.073 R)
• M49: 12,379,373 km (0.029 R)
• M50: 12,603,770 km (0.075 R)
• M51: 12,704,001 km (0.113 R)
• M52: 12,829,513 km (0.116 R)
• M53: 13,361,483 km (0.114 R)
• M54: 13,720,070 km (0.044 R)
• M55: 13,823,142 km (0.101 R)
• M56: 14,473,145 km (0.032 R)
• M57: 14,551,684 km (0.053 R)
• M58: 14,735,839 km (0.063 R)
• M59: 15,079,765 km (0.091 R)
• M60: 15,292,792 km (0.098 R)
• M61: 15,506,866 km (0.07 R)
• M62: 15,802,621 km (0.091 R)
• M63: 15,883,704 km (0.078 R)
• M64: 16,400,115 km (0.112 R)
• M65: 17,115,642 km (0.101 R)
• M66: 17,421,420 km (0.119 R)
• M67: 17,701,018 km (0.037 R)
• M68: 17,813,217 km (0.109 R)
• M69: 18,264,554 km (0.088 R)
• M70: 18,577,064 km (0.064 R)
• M71: 18,977,387 km (0.101 R)
• M72: 19,207,319 km (0.103 R)
• M73: 19,351,681 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.6

Radius: 3.5

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.14 AU - 17.64 AU

Year: 19097 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,418,761 km

• M1: 48,021 km (0.101 R)
• M2: 73,303 km (0.099 R)
• M3: 136,882 km (0.066 R)
• M4: 166,353 km (0.053 R)
• M5: 348,264 km (0.099 R)
• M6: 578,046 km (0.099 R)
• M7: 735,274 km (0.09 R)
• M8: 1,108,520 km (0.09 R)
• M9: 1,508,545 km (0.093 R)
• M10: 2,103,944 km (0.045 R)
• M11: 2,156,603 km (0.088 R)
• M12: 2,509,205 km (0.086 R)
• M13: 3,175,664 km (0.095 R)
• M14: 3,575,240 km (0.084 R)
• M15: 3,957,911 km (0.071 R)
• M16: 3,990,374 km (0.078 R)
• M17: 4,088,360 km (0.109 R)
• M18: 4,187,244 km (0.064 R)
• M19: 4,387,107 km (0.111 R)
• M20: 4,556,153 km (0.079 R)
• M21: 4,658,478 km (0.102 R)
• M22: 5,650,611 km (0.095 R)
• M23: 5,871,417 km (0.1 R)
• M24: 6,208,012 km (0.112 R)
• M25: 7,941,104 km (0.089 R)
• M26: 8,146,950 km (0.07 R)
• M27: 8,354,592 km (0.064 R)
• M28: 8,396,330 km (0.12 R)
• M29: 9,505,299 km (0.029 R)
• M30: 10,299,664 km (0.044 R)
• M31: 10,479,032 km (0.086 R)
• M32: 11,069,195 km (0.111 R)
• M33: 11,530,555 km (0.112 R)
• M34: 11,623,605 km (0.098 R)
• M35: 12,092,295 km (0.102 R)
• M36: 12,471,825 km (0.095 R)
• M37: 12,663,011 km (0.03 R)
• M38: 13,339,792 km (0.047 R)
• M39: 14,577,415 km (0.11 R)
• M40: 16,527,423 km (0.12 R)
• M41: 16,790,117 km (0.093 R)
• M42: 19,546,308 km (0.115 R)
• M43: 20,721,399 km (0.074 R)
• M44: 22,034,270 km (0.096 R)
• M45: 22,092,015 km (0.099 R)
• M46: 23,080,408 km (0.112 R)
• M47: 24,619,920 km (0.054 R)
• M48: 26,131,158 km (0.113 R)
• M49: 26,375,750 km (0.09 R)
• M50: 26,743,911 km (0.032 R)
• M51: 26,928,814 km (0.104 R)
• M52: 27,052,232 km (0.119 R)
• M53: 29,623,370 km (0.104 R)
• M54: 30,070,070 km (0.116 R)
• M55: 32,468,123 km (0.105 R)
• M56: 32,533,797 km (0.093 R)
• M57: 32,928,586 km (0.045 R)
• M58: 33,789,671 km (0.113 R)
• M59: 33,989,384 km (0.07 R)
• M60: 34,725,107 km (0.096 R)
• M61: 35,398,596 km (0.105 R)
• M62: 35,601,451 km (0.077 R)
• M63: 36,212,409 km (0.088 R)
• M64: 36,280,476 km (0.08 R)
• M65: 36,348,543 km (0.047 R)
• M66: 36,758,291 km (0.088 R)
• M67: 36,963,689 km (0.118 R)
• M68: 39,248,497 km (0.098 R)
• M69: 39,949,812 km (0.076 R)
• M70: 40,231,505 km (0.088 R)
• M71: 40,796,835 km (0.074 R)
• M72: 43,662,831 km (0.068 R)
• M73: 44,608,140 km (0.067 R)
• M74: 44,973,458 km (0.114 R)
• M75: 45,413,276 km (0.113 R)
• M76: 45,633,783 km (0.104 R)
• M77: 45,928,192 km (0.067 R)
• M78: 47,409,809 km (0.106 R)
• M79: 47,633,458 km (0.072 R)
• M80: 48,231,401 km (0.089 R)
• M81: 48,681,541 km (0.117 R)
• M82: 49,283,822 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.3

Radius: 6.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 15.8 AU - 24.92 AU

Year: 32140 Days

Day: 15.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,418,761 km

• M1: 99,333 km (0.08 R)
• M2: 243,396 km (0.081 R)
• M3: 581,786 km (0.096 R)
• M4: 689,646 km (0.059 R)
• M5: 1,185,713 km (0.099 R)
• M6: 1,678,488 km (0.082 R)
• M7: 1,930,411 km (0.096 R)
• M8: 2,228,260 km (0.119 R)
• M9: 3,015,893 km (0.078 R)
• M10: 3,400,060 km (0.12 R)
• M11: 3,718,554 km (0.053 R)
• M12: 4,907,109 km (0.1 R)
• M13: 5,085,879 km (0.102 R)
• M14: 5,312,220 km (0.095 R)
• M15: 5,542,003 km (0.056 R)
• M16: 5,588,378 km (0.073 R)
• M17: 5,728,252 km (0.076 R)
• M18: 6,202,627 km (0.071 R)
• M19: 6,395,907 km (0.096 R)
• M20: 6,640,350 km (0.072 R)
• M21: 6,689,568 km (0.114 R)
• M22: 6,739,085 km (0.057 R)
• M23: 6,987,717 km (0.097 R)
• M24: 7,752,012 km (0.096 R)
• M25: 10,657,053 km (0.091 R)
• M26: 11,771,707 km (0.112 R)
• M27: 13,046,430 km (0.069 R)
• M28: 13,108,214 km (0.08 R)
• M29: 14,237,080 km (0.101 R)
• M30: 14,556,172 km (0.066 R)
• M31: 14,877,658 km (0.106 R)
• M32: 16,120,218 km (0.051 R)
• M33: 16,519,494 km (0.094 R)
• M34: 17,057,000 km (0.063 R)
• M35: 17,668,556 km (0.085 R)
• M36: 18,564,497 km (0.11 R)
• M37: 19,334,029 km (0.043 R)
• M38: 23,110,777 km (0.081 R)
• M39: 23,938,053 km (0.11 R)
• M40: 24,013,749 km (0.112 R)
• M41: 25,312,857 km (0.101 R)
• M42: 25,544,435 km (0.077 R)
• M43: 25,776,760 km (0.077 R)
• M44: 26,321,446 km (0.094 R)
• M45: 26,948,710 km (0.094 R)
• M46: 27,978,542 km (0.103 R)
• M47: 28,138,013 km (0.074 R)
• M48: 28,458,153 km (0.089 R)
• M49: 29,587,766 km (0.104 R)
• M50: 30,076,353 km (0.115 R)
• M51: 30,321,693 km (0.109 R)
• M52: 32,140,803 km (0.11 R)
• M53: 33,824,976 km (0.097 R)
• M54: 34,506,694 km (0.079 R)
• M55: 35,365,086 km (0.093 R)
• M56: 35,970,210 km (0.105 R)
• M57: 38,159,126 km (0.034 R)
• M58: 39,314,320 km (0.053 R)
• M59: 39,493,090 km (0.094 R)
• M60: 39,672,009 km (0.053 R)
• M61: 40,030,894 km (0.116 R)
• M62: 43,400,736 km (0.05 R)
• M63: 48,383,691 km (0.109 R)
• M64: 50,698,868 km (0.062 R)
• M65: 52,458,887 km (0.069 R)
• M66: 54,238,653 km (0.102 R)
• M67: 54,437,768 km (0.113 R)
• M68: 61,346,048 km (0.096 R)
• M69: 63,011,222 km (0.118 R)
• M70: 65,219,137 km (0.078 R)
• M71: 66,918,419 km (0.08 R)
• M72: 68,417,090 km (0.058 R)
• M73: 69,818,673 km (0.061 R)
• M74: 70,143,450 km (0.057 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 10,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit