🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.43 AU - 0.57 AU

Year: 158 Days

Day: 43.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 94.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,246,812 km

• M1: 432,637 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.52 AU - 0.6 AU

Year: 187 Days

Day: 24.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.49 AU - 0.71 AU

Year: 207 Days

Day: 15.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,246,812 km

• M1: 207,791 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.82 AU - 1.12 AU

Year: 426 Days

Day: 36.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,246,812 km

• M1: 606,619 km (0.042 R)
• M2: 960,119 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.06 AU - 1.08 AU

Year: 494 Days

Day: 36.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 13.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.77 AU - 5.67 AU

Year: 5322 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,246,812 km

• M1: 230,082 km (0.079 R)
• M2: 343,776 km (0.039 R)
• M3: 569,818 km (0.059 R)
• M4: 863,030 km (0.067 R)
• M5: 1,041,650 km (0.102 R)
• M6: 1,135,897 km (0.077 R)
• M7: 1,261,858 km (0.074 R)
• M8: 1,621,641 km (0.044 R)
• M9: 1,797,568 km (0.11 R)
• M10: 1,996,982 km (0.109 R)
• M11: 2,221,379 km (0.049 R)
• M12: 2,676,904 km (0.114 R)
• M13: 2,828,896 km (0.086 R)
• M14: 3,282,177 km (0.074 R)
• M15: 3,445,389 km (0.114 R)
• M16: 3,632,236 km (0.066 R)
• M17: 4,037,946 km (0.061 R)
• M18: 4,413,287 km (0.111 R)
• M19: 5,009,434 km (0.106 R)
• M20: 5,221,863 km (0.044 R)
• M21: 5,558,159 km (0.027 R)
• M22: 5,704,466 km (0.117 R)
• M23: 6,532,341 km (0.104 R)
• M24: 6,712,756 km (0.119 R)
• M25: 7,317,580 km (0.075 R)
• M26: 8,720,359 km (0.079 R)
• M27: 8,919,474 km (0.109 R)
• M28: 9,379,936 km (0.114 R)
• M29: 10,625,638 km (0.117 R)
• M30: 10,807,997 km (0.092 R)
• M31: 10,899,402 km (0.105 R)
• M32: 11,391,878 km (0.077 R)
• M33: 11,516,044 km (0.095 R)
• M34: 11,703,341 km (0.111 R)
• M35: 12,017,646 km (0.085 R)
• M36: 12,366,658 km (0.041 R)
• M37: 12,847,914 km (0.074 R)
• M38: 13,597,848 km (0.11 R)
• M39: 13,795,766 km (0.11 R)
• M40: 14,027,942 km (0.107 R)
• M41: 14,698,589 km (0.104 R)
• M42: 15,208,419 km (0.113 R)
• M43: 15,793,197 km (0.115 R)
• M44: 16,280,437 km (0.086 R)
• M45: 16,914,134 km (0.104 R)
• M46: 17,376,690 km (0.098 R)
• M47: 17,699,522 km (0.084 R)
• M48: 17,951,894 km (0.097 R)
• M49: 18,205,612 km (0.106 R)
• M50: 19,603,155 km (0.118 R)
• M51: 19,939,152 km (0.06 R)
• M52: 20,579,132 km (0.104 R)
• M53: 20,806,670 km (0.076 R)
• M54: 20,958,811 km (0.107 R)
• M55: 21,073,104 km (0.098 R)
• M56: 21,225,843 km (0.079 R)
• M57: 21,340,735 km (0.047 R)
• M58: 23,127,232 km (0.073 R)
• M59: 23,561,515 km (0.096 R)
• M60: 24,759,644 km (0.054 R)
• M61: 25,366,114 km (0.109 R)
• M62: 25,691,639 km (0.116 R)
• M63: 26,593,864 km (0.039 R)
• M64: 26,759,020 km (0.104 R)
• M65: 26,924,625 km (0.107 R)
• M66: 27,173,406 km (0.085 R)
• M67: 28,050,648 km (0.088 R)
• M68: 28,134,722 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 9.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.59 AU - 8.61 AU

Year: 10287 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 67,246,812 km

• M1: 129,552 km (0.107 R)
• M2: 192,084 km (0.108 R)
• M3: 322,982 km (0.111 R)
• M4: 520,451 km (0.099 R)
• M5: 619,335 km (0.104 R)
• M6: 872,754 km (0.042 R)
• M7: 1,158,636 km (0.09 R)
• M8: 1,292,226 km (0.111 R)
• M9: 1,473,689 km (0.078 R)
• M10: 1,604,288 km (0.098 R)
• M11: 1,784,703 km (0.052 R)
• M12: 1,908,719 km (0.085 R)
• M13: 2,181,885 km (0.103 R)
• M14: 2,450,413 km (0.075 R)
• M15: 2,747,664 km (0.108 R)
• M16: 2,873,476 km (0.072 R)
• M17: 3,168,333 km (0.073 R)
• M18: 3,357,575 km (0.085 R)
• M19: 3,511,660 km (0.116 R)
• M20: 3,767,174 km (0.107 R)
• M21: 4,151,491 km (0.078 R)
• M22: 5,089,469 km (0.025 R)
• M23: 5,244,602 km (0.041 R)
• M24: 5,311,622 km (0.077 R)
• M25: 5,378,941 km (0.037 R)
• M26: 5,673,649 km (0.099 R)
• M27: 5,997,079 km (0.081 R)
• M28: 6,255,585 km (0.101 R)
• M29: 6,421,788 km (0.12 R)
• M30: 6,565,551 km (0.049 R)
• M31: 6,954,207 km (0.099 R)
• M32: 7,126,543 km (0.094 R)
• M33: 8,138,573 km (0.108 R)
• M34: 8,529,622 km (0.043 R)
• M35: 8,767,183 km (0.046 R)
• M36: 8,846,919 km (0.041 R)
• M37: 9,141,178 km (0.115 R)
• M38: 9,276,115 km (0.1 R)
• M39: 9,357,197 km (0.11 R)
• M40: 11,376,619 km (0.114 R)
• M41: 11,931,328 km (0.099 R)
• M42: 12,049,211 km (0.09 R)
• M43: 12,315,944 km (0.093 R)
• M44: 12,704,749 km (0.032 R)
• M45: 12,825,175 km (0.119 R)
• M46: 13,127,812 km (0.076 R)
• M47: 13,402,324 km (0.071 R)
• M48: 13,494,177 km (0.114 R)
• M49: 14,613,618 km (0.072 R)
• M50: 14,803,009 km (0.105 R)
• M51: 14,993,297 km (0.075 R)
• M52: 15,280,226 km (0.072 R)
• M53: 15,665,590 km (0.085 R)
• M54: 15,730,067 km (0.048 R)
• M55: 15,827,156 km (0.096 R)
• M56: 16,314,994 km (0.114 R)
• M57: 16,610,151 km (0.029 R)
• M58: 16,774,858 km (0.076 R)
• M59: 17,239,060 km (0.112 R)
• M60: 17,539,602 km (0.096 R)
• M61: 17,808,280 km (0.027 R)
• M62: 18,044,495 km (0.115 R)
• M63: 18,588,433 km (0.033 R)
• M64: 18,759,423 km (0.088 R)
• M65: 18,999,827 km (0.102 R)
• M66: 19,379,507 km (0.117 R)
• M67: 19,692,166 km (0.082 R)
• M68: 20,357,428 km (0.078 R)
• M69: 20,498,499 km (0.11 R)
• M70: 20,639,869 km (0.079 R)
• M71: 20,781,538 km (0.095 R)
• M72: 21,494,820 km (0.075 R)
• M73: 22,288,587 km (0.096 R)
• M74: 22,506,700 km (0.079 R)
• M75: 22,652,558 km (0.078 R)
• M76: 23,793,392 km (0.095 R)
• M77: 24,464,488 km (0.107 R)
• M78: 24,802,280 km (0.113 R)
• M79: 24,877,677 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.5

Radius: 6.7

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.68 AU - 15.16 AU

Year: 23175 Days

Day: 22.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,246,812 km

• M1: 89,460 km (0.074 R)
• M2: 196,572 km (0.108 R)
• M3: 306,376 km (0.107 R)
• M4: 369,956 km (0.079 R)
• M5: 847,771 km (0.068 R)
• M6: 2,543,762 km (0.062 R)
• M7: 2,819,471 km (0.095 R)
• M8: 4,665,808 km (0.058 R)
• M9: 5,174,590 km (0.117 R)
• M10: 5,391,806 km (0.104 R)
• M11: 6,016,078 km (0.113 R)
• M12: 6,382,892 km (0.041 R)
• M13: 6,475,793 km (0.087 R)
• M14: 7,186,532 km (0.082 R)
• M15: 8,425,352 km (0.048 R)
• M16: 10,050,883 km (0.082 R)
• M17: 10,595,419 km (0.09 R)
• M18: 10,982,428 km (0.114 R)
• M19: 12,113,239 km (0.105 R)
• M20: 12,867,960 km (0.076 R)
• M21: 13,697,779 km (0.115 R)
• M22: 14,240,371 km (0.079 R)
• M23: 16,288,964 km (0.116 R)
• M24: 16,863,570 km (0.119 R)
• M25: 17,379,832 km (0.045 R)
• M26: 17,444,757 km (0.059 R)
• M27: 17,901,330 km (0.116 R)
• M28: 18,626,730 km (0.072 R)
• M29: 18,892,865 km (0.07 R)
• M30: 20,242,537 km (0.079 R)
• M31: 20,929,041 km (0.087 R)
• M32: 21,483,601 km (0.114 R)
• M33: 22,465,860 km (0.119 R)
• M34: 22,678,140 km (0.087 R)
• M35: 23,534,438 km (0.111 R)
• M36: 24,038,732 km (0.058 R)
• M37: 24,619,471 km (0.077 R)
• M38: 25,057,943 km (0.06 R)
• M39: 25,131,395 km (0.112 R)
• M40: 25,499,107 km (0.057 R)
• M41: 25,868,763 km (0.053 R)
• M42: 26,912,956 km (0.049 R)
• M43: 26,988,054 km (0.088 R)
• M44: 27,440,289 km (0.097 R)
• M45: 28,735,058 km (0.118 R)
• M46: 31,067,887 km (0.089 R)
• M47: 31,383,539 km (0.099 R)
• M48: 32,576,732 km (0.1 R)
• M49: 33,299,588 km (0.108 R)
• M50: 33,703,503 km (0.057 R)
• M51: 34,109,063 km (0.117 R)
• M52: 34,679,629 km (0.116 R)
• M53: 37,076,336 km (0.103 R)
• M54: 37,243,736 km (0.055 R)
• M55: 38,590,716 km (0.064 R)
• M56: 39,868,132 km (0.1 R)
• M57: 40,813,740 km (0.094 R)
• M58: 42,639,283 km (0.112 R)
• M59: 42,902,126 km (0.066 R)
• M60: 43,253,681 km (0.072 R)
• M61: 43,870,922 km (0.067 R)
• M62: 45,203,689 km (0.047 R)
• M63: 46,099,481 km (0.051 R)
• M64: 46,639,829 km (0.088 R)
• M65: 46,730,036 km (0.044 R)
• M66: 46,820,394 km (0.113 R)
• M67: 47,091,615 km (0.098 R)
• M68: 47,363,434 km (0.063 R)
• M69: 48,638,756 km (0.095 R)
• M70: 48,821,863 km (0.12 R)
• M71: 50,110,051 km (0.104 R)
• M72: 50,202,502 km (0.106 R)
• M73: 50,572,907 km (0.112 R)
• M74: 50,665,657 km (0.09 R)
• M75: 50,758,408 km (0.085 R)
• M76: 52,813,883 km (0.11 R)
• M77: 53,096,323 km (0.075 R)
• M78: 53,946,488 km (0.076 R)
• M79: 56,620,251 km (0.099 R)
• M80: 57,005,765 km (0.106 R)
• M81: 59,728,446 km (0.065 R)
• M82: 59,924,419 km (0.073 R)
• M83: 60,218,977 km (0.117 R)
• M84: 60,317,263 km (0.108 R)
• M85: 61,996,350 km (0.056 R)
• M86: 62,592,647 km (0.068 R)
• M87: 63,590,614 km (0.065 R)
• M88: 63,690,695 km (0.079 R)
• M89: 64,091,617 km (0.065 R)
• M90: 64,493,288 km (0.082 R)
• M91: 65,400,300 km (0.113 R)
• M92: 68,043,993 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.2

Radius: 3.9

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.43 AU - 17.03 AU

Year: 29176 Days

Day: 20.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 67,246,812 km

• M1: 626,965 km (0.111 R)
• M2: 711,487 km (0.083 R)
• M3: 1,187,957 km (0.088 R)
• M4: 1,428,660 km (0.094 R)
• M5: 1,484,310 km (0.051 R)
• M6: 1,713,793 km (0.041 R)
• M7: 1,923,679 km (0.117 R)
• M8: 2,269,848 km (0.117 R)
• M9: 2,466,719 km (0.035 R)
• M10: 2,533,590 km (0.063 R)
• M11: 2,703,383 km (0.089 R)
• M12: 2,947,228 km (0.071 R)
• M13: 3,682,352 km (0.095 R)
• M14: 4,349,259 km (0.048 R)
• M15: 6,700,937 km (0.119 R)
• M16: 7,654,923 km (0.059 R)
• M17: 7,949,332 km (0.115 R)
• M18: 8,549,219 km (0.112 R)
• M19: 8,803,535 km (0.047 R)
• M20: 8,957,322 km (0.034 R)
• M21: 9,215,528 km (0.119 R)
• M22: 10,434,451 km (0.087 R)
• M23: 10,597,214 km (0.087 R)
• M24: 11,872,237 km (0.101 R)
• M25: 12,326,865 km (0.113 R)
• M26: 14,382,339 km (0.034 R)
• M27: 14,623,790 km (0.112 R)
• M28: 15,049,845 km (0.081 R)
• M29: 16,352,094 km (0.114 R)
• M30: 16,857,586 km (0.085 R)
• M31: 16,984,744 km (0.105 R)
• M32: 17,176,080 km (0.11 R)
• M33: 18,864,291 km (0.112 R)
• M34: 20,333,642 km (0.101 R)
• M35: 21,700,817 km (0.078 R)
• M36: 22,956,541 km (0.119 R)
• M37: 24,379,217 km (0.117 R)
• M38: 25,830,017 km (0.055 R)
• M39: 25,976,623 km (0.118 R)
• M40: 28,738,649 km (0.109 R)
• M41: 28,814,644 km (0.053 R)
• M42: 29,195,221 km (0.117 R)
• M43: 29,730,931 km (0.064 R)
• M44: 30,038,654 km (0.106 R)
• M45: 30,192,740 km (0.113 R)
• M46: 30,734,583 km (0.073 R)
• M47: 31,201,478 km (0.075 R)
• M48: 31,749,156 km (0.118 R)
• M49: 32,695,363 km (0.091 R)
• M50: 34,292,918 km (0.112 R)
• M51: 35,263,509 km (0.057 R)
• M52: 38,062,336 km (0.08 R)
• M53: 39,488,303 km (0.085 R)
• M54: 40,080,561 km (0.094 R)
• M55: 42,219,511 km (0.05 R)
• M56: 46,250,874 km (0.092 R)
• M57: 46,964,456 km (0.08 R)
• M58: 48,041,561 km (0.084 R)
• M59: 49,308,505 km (0.12 R)
• M60: 52,988,314 km (0.034 R)
• M61: 53,361,112 km (0.106 R)
• M62: 56,850,632 km (0.117 R)
• M63: 57,423,442 km (0.084 R)
• M64: 58,382,364 km (0.058 R)
• M65: 61,681,895 km (0.118 R)
• M66: 64,047,187 km (0.106 R)
• M67: 64,543,702 km (0.091 R)
• M68: 65,640,554 km (0.103 R)
• M69: 65,740,485 km (0.028 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: 290 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit