🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.45 AU - 0.67 AU

Year: 158 Days

Day: 16.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,311,951 km

• M1: 25,432 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.66 AU - 0.76 AU

Year: 225 Days

Day: 16.9 Hours

Environment

Temp: 99 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.64 AU - 0.82 AU

Year: 235 Days

Day: 37.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.88 AU - 0.9 AU

Year: 316 Days

Day: 22.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,311,951 km

• M1: 296,952 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.45 AU - 2.41 AU

Year: 1010 Days

Day: 36.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,311,951 km

• M1: 379,231 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.6

Radius: 11.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.53 AU - 5.41 AU

Year: 3560 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,311,951 km

• M1: 170,392 km (0.057 R)
• M2: 410,347 km (0.027 R)
• M3: 533,316 km (0.115 R)
• M4: 773,571 km (0.087 R)
• M5: 851,810 km (0.084 R)
• M6: 1,216,979 km (0.037 R)
• M7: 1,616,854 km (0.113 R)
• M8: 1,838,857 km (0.117 R)
• M9: 2,015,532 km (0.113 R)
• M10: 2,155,257 km (0.099 R)
• M11: 2,240,677 km (0.096 R)
• M12: 2,871,082 km (0.077 R)
• M13: 3,077,079 km (0.071 R)
• M14: 3,387,195 km (0.041 R)
• M15: 3,537,541 km (0.119 R)
• M16: 3,967,186 km (0.118 R)
• M17: 4,055,149 km (0.108 R)
• M18: 4,269,074 km (0.028 R)
• M19: 4,468,339 km (0.091 R)
• M20: 4,707,845 km (0.1 R)
• M21: 5,334,959 km (0.082 R)
• M22: 6,150,567 km (0.05 R)
• M23: 6,667,128 km (0.112 R)
• M24: 6,983,827 km (0.088 R)
• M25: 7,544,370 km (0.11 R)
• M26: 7,719,849 km (0.068 R)
• M27: 7,941,104 km (0.111 R)
• M28: 8,097,134 km (0.054 R)
• M29: 8,640,175 km (0.087 R)
• M30: 8,754,767 km (0.028 R)
• M31: 8,962,408 km (0.079 R)
• M32: 9,713,689 km (0.088 R)
• M33: 10,242,069 km (0.114 R)
• M34: 10,607,686 km (0.099 R)
• M35: 10,730,506 km (0.081 R)
• M36: 11,376,768 km (0.085 R)
• M37: 11,477,448 km (0.049 R)
• M38: 11,603,559 km (0.112 R)
• M39: 11,908,140 km (0.028 R)
• M40: 12,473,470 km (0.115 R)
• M41: 12,655,232 km (0.059 R)
• M42: 12,785,532 km (0.104 R)
• M43: 13,550,276 km (0.096 R)
• M44: 14,032,430 km (0.077 R)
• M45: 14,167,367 km (0.107 R)
• M46: 14,848,636 km (0.093 R)
• M47: 14,931,064 km (0.099 R)
• M48: 15,317,924 km (0.072 R)
• M49: 16,555,248 km (0.077 R)
• M50: 17,359,337 km (0.112 R)
• M51: 19,877,368 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.7

Radius: 9.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.82 AU - 5.2 AU

Year: 3608 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,311,951 km

• M1: 153,936 km (0.105 R)
• M2: 273,764 km (0.12 R)
• M3: 380,128 km (0.111 R)
• M4: 466,446 km (0.071 R)
• M5: 531,671 km (0.086 R)
• M6: 826,827 km (0.087 R)
• M7: 1,413,999 km (0.094 R)
• M8: 1,513,182 km (0.102 R)
• M9: 1,871,320 km (0.054 R)
• M10: 1,996,533 km (0.093 R)
• M11: 2,173,507 km (0.082 R)
• M12: 2,491,253 km (0.106 R)
• M13: 2,560,068 km (0.07 R)
• M14: 2,682,140 km (0.066 R)
• M15: 3,189,427 km (0.099 R)
• M16: 3,473,513 km (0.063 R)
• M17: 3,647,944 km (0.058 R)
• M18: 4,168,096 km (0.106 R)
• M19: 4,416,129 km (0.103 R)
• M20: 4,626,464 km (0.083 R)
• M21: 5,411,105 km (0.082 R)
• M22: 5,545,892 km (0.034 R)
• M23: 5,681,727 km (0.112 R)
• M24: 5,956,838 km (0.07 R)
• M25: 6,236,436 km (0.069 R)
• M26: 7,076,278 km (0.109 R)
• M27: 7,273,149 km (0.1 R)
• M28: 7,446,982 km (0.12 R)
• M29: 7,521,931 km (0.079 R)
• M30: 8,181,807 km (0.108 R)
• M31: 8,781,096 km (0.054 R)
• M32: 8,913,191 km (0.103 R)
• M33: 9,179,475 km (0.068 R)
• M34: 9,583,838 km (0.047 R)
• M35: 10,159,640 km (0.09 R)
• M36: 10,326,292 km (0.083 R)
• M37: 10,634,015 km (0.115 R)
• M38: 11,201,440 km (0.075 R)
• M39: 11,604,456 km (0.115 R)
• M40: 11,924,596 km (0.064 R)
• M41: 12,071,052 km (0.05 R)
• M42: 12,159,165 km (0.074 R)
• M43: 12,247,428 km (0.085 R)
• M44: 12,632,942 km (0.111 R)
• M45: 13,052,414 km (0.1 R)
• M46: 13,751,485 km (0.088 R)
• M47: 14,712,951 km (0.111 R)
• M48: 14,933,159 km (0.06 R)
• M49: 14,996,289 km (0.106 R)
• M50: 15,122,699 km (0.115 R)
• M51: 15,536,188 km (0.104 R)
• M52: 15,921,103 km (0.081 R)
• M53: 16,179,459 km (0.096 R)
• M54: 16,276,697 km (0.064 R)
• M55: 16,504,385 km (0.065 R)
• M56: 17,725,253 km (0.084 R)
• M57: 18,093,862 km (0.062 R)
• M58: 18,872,669 km (0.111 R)
• M59: 19,077,618 km (0.047 R)
• M60: 19,180,392 km (0.115 R)
• M61: 19,317,723 km (0.119 R)
• M62: 19,697,103 km (0.086 R)
• M63: 21,203,254 km (0.053 R)
• M64: 21,487,640 km (0.096 R)
• M65: 21,737,319 km (0.096 R)
• M66: 22,060,001 km (0.076 R)
• M67: 22,311,924 km (0.102 R)
• M68: 22,456,436 km (0.109 R)
• M69: 22,528,691 km (0.118 R)
• M70: 22,855,263 km (0.055 R)
• M71: 22,964,470 km (0.042 R)
• M72: 23,219,834 km (0.114 R)
• M73: 23,586,348 km (0.109 R)
• M74: 23,733,553 km (0.111 R)
• M75: 24,102,611 km (0.052 R)
• M76: 24,287,962 km (0.108 R)
• M77: 24,772,061 km (0.119 R)
• M78: 24,921,659 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 14.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.71 AU - 7.01 AU

Year: 5344 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,311,951 km

• M1: 210,783 km (0.068 R)
• M2: 382,671 km (0.038 R)
• M3: 486,343 km (0.076 R)
• M4: 710,141 km (0.085 R)
• M5: 812,765 km (0.099 R)
• M6: 1,061,247 km (0.111 R)
• M7: 1,452,595 km (0.08 R)
• M8: 1,634,357 km (0.086 R)
• M9: 1,823,897 km (0.094 R)
• M10: 1,938,190 km (0.073 R)
• M11: 2,208,513 km (0.105 R)
• M12: 2,545,857 km (0.077 R)
• M13: 2,692,911 km (0.09 R)
• M14: 2,805,259 km (0.074 R)
• M15: 3,015,295 km (0.087 R)
• M16: 3,614,733 km (0.107 R)
• M17: 3,971,075 km (0.112 R)
• M18: 4,186,048 km (0.083 R)
• M19: 4,295,104 km (0.071 R)
• M20: 4,763,196 km (0.072 R)
• M21: 4,854,301 km (0.069 R)
• M22: 5,248,043 km (0.098 R)
• M23: 5,342,140 km (0.107 R)
• M24: 6,693,757 km (0.115 R)
• M25: 6,821,813 km (0.107 R)
• M26: 7,315,635 km (0.11 R)
• M27: 7,474,059 km (0.086 R)
• M28: 7,874,982 km (0.112 R)
• M29: 8,173,579 km (0.097 R)
• M30: 8,950,590 km (0.077 R)
• M31: 9,063,537 km (0.09 R)
• M32: 9,809,132 km (0.118 R)
• M33: 9,984,162 km (0.103 R)
• M34: 10,218,881 km (0.105 R)
• M35: 10,425,924 km (0.107 R)
• M36: 10,964,626 km (0.065 R)
• M37: 11,604,756 km (0.09 R)
• M38: 11,913,825 km (0.11 R)
• M39: 12,288,268 km (0.049 R)
• M40: 12,761,895 km (0.096 R)
• M41: 13,145,015 km (0.092 R)
• M42: 13,273,669 km (0.098 R)
• M43: 13,564,488 km (0.065 R)
• M44: 13,922,924 km (0.07 R)
• M45: 14,152,557 km (0.117 R)
• M46: 14,516,080 km (0.112 R)
• M47: 15,252,401 km (0.086 R)
• M48: 15,829,699 km (0.059 R)
• M49: 16,035,246 km (0.11 R)
• M50: 16,379,620 km (0.08 R)
• M51: 16,761,394 km (0.112 R)
• M52: 18,138,293 km (0.057 R)
• M53: 18,569,434 km (0.119 R)
• M54: 18,677,593 km (0.096 R)
• M55: 19,551,544 km (0.061 R)
• M56: 19,772,051 km (0.094 R)
• M57: 20,475,909 km (0.057 R)
• M58: 20,587,809 km (0.057 R)
• M59: 20,812,205 km (0.072 R)
• M60: 21,037,500 km (0.111 R)
• M61: 21,452,484 km (0.093 R)
• M62: 22,214,087 km (0.093 R)
• M63: 22,482,765 km (0.096 R)
• M64: 22,636,701 km (0.078 R)
• M65: 22,791,086 km (0.062 R)
• M66: 22,945,770 km (0.074 R)
• M67: 23,062,008 km (0.101 R)
• M68: 23,646,187 km (0.039 R)
• M69: 25,227,886 km (0.04 R)
• M70: 25,468,140 km (0.105 R)
• M71: 26,112,458 km (0.032 R)
• M72: 26,314,864 km (0.088 R)
• M73: 26,884,533 km (0.112 R)
• M74: 27,375,962 km (0.067 R)
• M75: 27,499,380 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.5

Radius: 10.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.01 AU - 14.15 AU

Year: 14845 Days

Day: 6.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,311,951 km

• M1: 171,888 km (0.064 R)
• M2: 314,305 km (0.05 R)
• M3: 462,108 km (0.113 R)
• M4: 528,679 km (0.047 R)
• M5: 1,095,655 km (0.114 R)
• M6: 1,237,025 km (0.095 R)
• M7: 1,919,640 km (0.095 R)
• M8: 3,095,778 km (0.096 R)
• M9: 3,611,741 km (0.071 R)
• M10: 3,897,922 km (0.099 R)
• M11: 4,416,578 km (0.12 R)
• M12: 4,957,225 km (0.047 R)
• M13: 5,115,499 km (0.106 R)
• M14: 5,724,063 km (0.098 R)
• M15: 6,100,452 km (0.091 R)
• M16: 6,876,865 km (0.056 R)
• M17: 7,411,976 km (0.073 R)
• M18: 7,730,171 km (0.114 R)
• M19: 8,006,628 km (0.112 R)
• M20: 8,286,376 km (0.054 R)
• M21: 8,474,570 km (0.101 R)
• M22: 8,951,488 km (0.103 R)
• M23: 9,241,857 km (0.078 R)
• M24: 9,633,804 km (0.088 R)
• M25: 9,782,205 km (0.113 R)
• M26: 10,231,896 km (0.12 R)
• M27: 11,048,102 km (0.083 R)
• M28: 11,203,534 km (0.113 R)
• M29: 11,569,002 km (0.073 R)
• M30: 12,044,573 km (0.066 R)
• M31: 12,151,087 km (0.074 R)
• M32: 12,257,900 km (0.098 R)
• M33: 13,564,637 km (0.067 R)
• M34: 14,010,140 km (0.115 R)
• M35: 15,374,921 km (0.061 R)
• M36: 17,380,131 km (0.117 R)
• M37: 17,924,518 km (0.11 R)
• M38: 18,107,326 km (0.119 R)
• M39: 18,229,398 km (0.054 R)
• M40: 20,538,591 km (0.093 R)
• M41: 21,307,225 km (0.111 R)
• M42: 21,630,207 km (0.05 R)
• M43: 21,694,982 km (0.091 R)
• M44: 21,824,833 km (0.114 R)
• M45: 22,281,107 km (0.087 R)
• M46: 22,938,440 km (0.116 R)
• M47: 24,406,893 km (0.073 R)
• M48: 25,357,138 km (0.114 R)
• M49: 25,425,505 km (0.106 R)
• M50: 25,493,871 km (0.102 R)
• M51: 26,319,501 km (0.06 R)
• M52: 29,421,114 km (0.12 R)
• M53: 29,853,003 km (0.062 R)
• M54: 30,722,915 km (0.089 R)
• M55: 30,941,627 km (0.115 R)
• M56: 31,160,937 km (0.101 R)
• M57: 31,748,408 km (0.12 R)
• M58: 32,710,622 km (0.081 R)
• M59: 33,382,466 km (0.108 R)
• M60: 33,757,657 km (0.068 R)
• M61: 34,285,289 km (0.117 R)
• M62: 35,654,409 km (0.099 R)
• M63: 35,731,003 km (0.088 R)
• M64: 36,037,977 km (0.119 R)
• M65: 36,654,470 km (0.073 R)
• M66: 36,886,497 km (0.1 R)
• M67: 37,663,658 km (0.058 R)
• M68: 40,186,476 km (0.09 R)
• M69: 41,146,595 km (0.106 R)
• M70: 42,195,276 km (0.062 R)
• M71: 43,579,805 km (0.095 R)
• M72: 44,813,688 km (0.056 R)
• M73: 46,226,191 km (0.095 R)
• M74: 46,560,542 km (0.113 R)
• M75: 48,075,520 km (0.071 R)
• M76: 48,584,152 km (0.034 R)
• M77: 48,668,974 km (0.077 R)
• M78: 49,009,310 km (0.067 R)
• M79: 50,722,355 km (0.107 R)
• M80: 50,894,692 km (0.052 R)
• M81: 51,067,178 km (0.065 R)
• M82: 51,499,516 km (0.104 R)
• M83: 51,586,133 km (0.098 R)
• M84: 51,759,517 km (0.1 R)
• M85: 53,153,320 km (0.06 R)
• M86: 54,118,675 km (0.057 R)
• M87: 54,824,478 km (0.061 R)
• M88: 58,760,248 km (0.11 R)
• M89: 59,304,037 km (0.046 R)
• M90: 59,940,426 km (0.119 R)
• M91: 60,579,209 km (0.062 R)
• M92: 60,945,275 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit