🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.01 AU - 1.65 AU

Year: 552 Days

Day: 24 Hours

Environment

Temp: 5 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 73,918,597 km

• M1: 117,434 km (0.096 R)
• M2: 179,817 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.96 AU - 1.98 AU

Year: 995 Days

Day: 19.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.06 AU - 2.42 AU

Year: 1207 Days

Day: 15.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,918,597 km

• M1: 49,666 km (0.085 R)
• M2: 620,382 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.91 AU - 3.75 AU

Year: 2187 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,918,597 km

• M1: 254,466 km (0.118 R)
• M2: 791,373 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.16 AU - 5.2 AU

Year: 3644 Days

Day: 47.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,918,597 km

• M1: 2,006,107 km (0.109 R)
• M2: 2,330,436 km (0.116 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 11.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.4 AU - 10.04 AU

Year: 8482 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,918,597 km

• M1: 337,493 km (0.101 R)
• M2: 782,995 km (0.088 R)
• M3: 1,172,698 km (0.11 R)
• M4: 1,490,294 km (0.117 R)
• M5: 2,249,653 km (0.108 R)
• M6: 2,445,177 km (0.12 R)
• M7: 3,215,008 km (0.084 R)
• M8: 3,982,894 km (0.107 R)
• M9: 4,313,206 km (0.072 R)
• M10: 4,481,653 km (0.087 R)
• M11: 5,157,835 km (0.098 R)
• M12: 5,969,553 km (0.114 R)
• M13: 6,347,886 km (0.117 R)
• M14: 7,529,261 km (0.119 R)
• M15: 7,961,000 km (0.08 R)
• M16: 8,517,953 km (0.099 R)
• M17: 8,777,505 km (0.112 R)
• M18: 10,489,354 km (0.109 R)
• M19: 11,512,903 km (0.067 R)
• M20: 13,379,884 km (0.101 R)
• M21: 14,152,856 km (0.114 R)
• M22: 14,376,355 km (0.113 R)
• M23: 14,996,887 km (0.103 R)
• M24: 15,339,167 km (0.108 R)
• M25: 15,655,268 km (0.095 R)
• M26: 16,498,700 km (0.114 R)
• M27: 17,000,003 km (0.056 R)
• M28: 17,118,634 km (0.109 R)
• M29: 18,138,592 km (0.074 R)
• M30: 18,778,422 km (0.049 R)
• M31: 19,363,649 km (0.054 R)
• M32: 19,487,666 km (0.115 R)
• M33: 20,805,324 km (0.093 R)
• M34: 21,378,882 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 12.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.98 AU - 11.1 AU

Year: 10605 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,918,597 km

• M1: 160,818 km (0.093 R)
• M2: 251,923 km (0.061 R)
• M3: 475,721 km (0.099 R)
• M4: 1,522,308 km (0.086 R)
• M5: 1,852,470 km (0.069 R)
• M6: 2,310,539 km (0.111 R)
• M7: 2,417,202 km (0.065 R)
• M8: 2,975,651 km (0.067 R)
• M9: 5,404,373 km (0.049 R)
• M10: 5,547,388 km (0.056 R)
• M11: 6,206,816 km (0.076 R)
• M12: 6,356,713 km (0.082 R)
• M13: 6,622,099 km (0.079 R)
• M14: 7,719,699 km (0.116 R)
• M15: 7,840,574 km (0.086 R)
• M16: 8,125,408 km (0.104 R)
• M17: 8,454,972 km (0.034 R)
• M18: 8,789,025 km (0.053 R)
• M19: 9,341,041 km (0.1 R)
• M20: 9,904,426 km (0.114 R)
• M21: 10,168,167 km (0.098 R)
• M22: 10,389,871 km (0.104 R)
• M23: 10,523,612 km (0.107 R)
• M24: 12,219,752 km (0.058 R)
• M25: 13,027,282 km (0.1 R)
• M26: 13,852,015 km (0.108 R)
• M27: 14,196,688 km (0.066 R)
• M28: 14,643,836 km (0.111 R)
• M29: 14,944,528 km (0.104 R)
• M30: 15,095,622 km (0.108 R)
• M31: 15,196,750 km (0.039 R)
• M32: 15,654,220 km (0.112 R)
• M33: 16,013,106 km (0.096 R)
• M34: 16,374,833 km (0.098 R)
• M35: 16,478,654 km (0.049 R)
• M36: 16,843,823 km (0.03 R)
• M37: 17,053,708 km (0.114 R)
• M38: 17,317,300 km (0.109 R)
• M39: 18,008,891 km (0.088 R)
• M40: 18,169,709 km (0.102 R)
• M41: 18,763,762 km (0.081 R)
• M42: 18,926,823 km (0.082 R)
• M43: 19,364,098 km (0.101 R)
• M44: 20,527,820 km (0.113 R)
• M45: 20,752,067 km (0.105 R)
• M46: 21,316,350 km (0.119 R)
• M47: 21,543,440 km (0.107 R)
• M48: 22,057,308 km (0.09 R)
• M49: 22,459,727 km (0.092 R)
• M50: 22,864,688 km (0.084 R)
• M51: 23,330,386 km (0.11 R)
• M52: 23,681,792 km (0.095 R)
• M53: 23,799,376 km (0.114 R)
• M54: 24,925,399 km (0.06 R)
• M55: 25,164,755 km (0.084 R)
• M56: 26,068,775 km (0.111 R)
• M57: 26,799,860 km (0.106 R)
• M58: 27,784,962 km (0.057 R)
• M59: 28,032,995 km (0.058 R)
• M60: 28,656,669 km (0.083 R)
• M61: 30,299,254 km (0.067 R)
• M62: 31,454,299 km (0.054 R)
• M63: 31,712,953 km (0.119 R)
• M64: 32,037,132 km (0.112 R)
• M65: 32,167,282 km (0.03 R)
• M66: 33,411,188 km (0.118 R)
• M67: 33,807,324 km (0.112 R)
• M68: 34,604,231 km (0.103 R)
• M69: 35,206,064 km (0.044 R)
• M70: 38,542,395 km (0.104 R)
• M71: 41,623,513 km (0.105 R)
• M72: 41,836,391 km (0.094 R)
• M73: 42,477,418 km (0.106 R)
• M74: 42,620,284 km (0.072 R)
• M75: 43,408,964 km (0.108 R)
• M76: 44,130,175 km (0.044 R)
• M77: 45,219,547 km (0.095 R)
• M78: 45,511,412 km (0.059 R)
• M79: 45,657,719 km (0.089 R)
• M80: 45,950,632 km (0.058 R)
• M81: 46,170,690 km (0.063 R)
• M82: 47,721,122 km (0.083 R)
• M83: 48,839,067 km (0.08 R)
• M84: 49,589,151 km (0.054 R)
• M85: 50,040,937 km (0.115 R)
• M86: 50,418,522 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.8

Radius: 6.6

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.74 AU - 14.78 AU

Year: 18370 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,918,597 km

• M1: 88,562 km (0.046 R)
• M2: 144,362 km (0.12 R)
• M3: 190,139 km (0.064 R)
• M4: 258,056 km (0.074 R)
• M5: 441,912 km (0.037 R)
• M6: 896,839 km (0.111 R)
• M7: 1,952,103 km (0.074 R)
• M8: 2,148,824 km (0.074 R)
• M9: 2,597,019 km (0.042 R)
• M10: 3,187,482 km (0.078 R)
• M11: 3,577,035 km (0.043 R)
• M12: 3,737,104 km (0.095 R)
• M13: 3,899,568 km (0.046 R)
• M14: 4,615,543 km (0.102 R)
• M15: 4,702,459 km (0.069 R)
• M16: 5,010,930 km (0.06 R)
• M17: 5,601,094 km (0.077 R)
• M18: 5,787,044 km (0.08 R)
• M19: 6,022,511 km (0.079 R)
• M20: 6,069,934 km (0.084 R)
• M21: 6,260,970 km (0.091 R)
• M22: 6,995,196 km (0.076 R)
• M23: 7,296,487 km (0.076 R)
• M24: 7,963,693 km (0.113 R)
• M25: 8,704,053 km (0.064 R)
• M26: 9,082,386 km (0.081 R)
• M27: 9,246,196 km (0.118 R)
• M28: 9,300,948 km (0.075 R)
• M29: 9,855,059 km (0.087 R)
• M30: 10,249,399 km (0.1 R)
• M31: 10,419,940 km (0.089 R)
• M32: 10,995,294 km (0.085 R)
• M33: 13,708,999 km (0.097 R)
• M34: 14,849,533 km (0.078 R)
• M35: 16,152,082 km (0.079 R)
• M36: 19,705,780 km (0.065 R)
• M37: 20,774,058 km (0.092 R)
• M38: 21,062,183 km (0.086 R)
• M39: 21,134,439 km (0.11 R)
• M40: 22,080,795 km (0.086 R)
• M41: 22,596,010 km (0.056 R)
• M42: 23,264,414 km (0.092 R)
• M43: 23,638,558 km (0.11 R)
• M44: 23,713,506 km (0.03 R)
• M45: 24,090,044 km (0.051 R)
• M46: 25,847,221 km (0.114 R)
• M47: 26,312,470 km (0.085 R)
• M48: 27,882,799 km (0.086 R)
• M49: 29,321,931 km (0.111 R)
• M50: 30,132,003 km (0.069 R)
• M51: 32,272,001 km (0.026 R)
• M52: 33,276,102 km (0.087 R)
• M53: 33,360,325 km (0.031 R)
• M54: 33,697,519 km (0.078 R)
• M55: 33,782,042 km (0.112 R)
• M56: 34,460,618 km (0.08 R)
• M57: 34,545,739 km (0.116 R)
• M58: 36,609,741 km (0.119 R)
• M59: 38,095,846 km (0.066 R)
• M60: 39,067,783 km (0.085 R)
• M61: 40,137,558 km (0.118 R)
• M62: 40,766,018 km (0.049 R)
• M63: 41,036,342 km (0.082 R)
• M64: 41,216,757 km (0.079 R)
• M65: 41,578,783 km (0.11 R)
• M66: 42,305,679 km (0.116 R)
• M67: 43,128,468 km (0.046 R)
• M68: 43,772,038 km (0.119 R)
• M69: 45,628,398 km (0.1 R)
• M70: 47,510,339 km (0.12 R)
• M71: 49,129,886 km (0.054 R)
• M72: 51,934,098 km (0.089 R)
• M73: 52,422,834 km (0.096 R)
• M74: 52,520,671 km (0.077 R)
• M75: 53,011,202 km (0.099 R)
• M76: 54,690,438 km (0.07 R)
• M77: 57,191,266 km (0.036 R)
• M78: 57,392,924 km (0.109 R)
• M79: 59,627,018 km (0.115 R)
• M80: 60,343,891 km (0.052 R)
• M81: 61,682,493 km (0.112 R)
• M82: 62,823,027 km (0.099 R)
• M83: 62,926,998 km (0.074 R)
• M84: 63,031,118 km (0.083 R)
• M85: 63,447,898 km (0.117 R)
• M86: 67,240,802 km (0.062 R)
• M87: 67,453,680 km (0.082 R)
• M88: 67,773,371 km (0.103 R)
• M89: 67,986,847 km (0.118 R)
• M90: 69,272,042 km (0.087 R)
• M91: 70,781,634 km (0.11 R)
• M92: 72,301,997 km (0.114 R)
• M93: 72,738,374 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.1

Radius: 7.1

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.28 AU - 17.64 AU

Year: 22947 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,918,597 km

• M1: 312,959 km (0.083 R)
• M2: 415,882 km (0.046 R)
• M3: 678,875 km (0.108 R)
• M4: 1,426,416 km (0.086 R)
• M5: 1,485,058 km (0.089 R)
• M6: 1,758,822 km (0.105 R)
• M7: 2,353,324 km (0.105 R)
• M8: 2,930,024 km (0.098 R)
• M9: 3,005,272 km (0.117 R)
• M10: 3,157,413 km (0.093 R)
• M11: 3,351,142 km (0.05 R)
• M12: 3,629,095 km (0.064 R)
• M13: 3,750,419 km (0.102 R)
• M14: 4,249,477 km (0.095 R)
• M15: 4,334,598 km (0.037 R)
• M16: 6,543,860 km (0.073 R)
• M17: 6,691,812 km (0.056 R)
• M18: 7,142,550 km (0.07 R)
• M19: 7,603,162 km (0.11 R)
• M20: 8,020,540 km (0.103 R)
• M21: 8,499,104 km (0.042 R)
• M22: 8,714,674 km (0.109 R)
• M23: 9,206,552 km (0.056 R)
• M24: 11,797,737 km (0.062 R)
• M25: 12,219,902 km (0.097 R)
• M26: 12,708,339 km (0.108 R)
• M27: 12,769,824 km (0.052 R)
• M28: 13,767,492 km (0.08 R)
• M29: 13,830,622 km (0.049 R)
• M30: 14,211,798 km (0.066 R)
• M31: 14,467,760 km (0.06 R)
• M32: 15,310,295 km (0.096 R)
• M33: 15,375,819 km (0.104 R)
• M34: 15,836,730 km (0.067 R)
• M35: 16,436,019 km (0.061 R)
• M36: 17,042,638 km (0.103 R)
• M37: 17,862,883 km (0.06 R)
• M38: 18,277,868 km (0.1 R)
• M39: 18,556,269 km (0.082 R)
• M40: 18,766,006 km (0.095 R)
• M41: 19,046,950 km (0.078 R)
• M42: 19,258,482 km (0.084 R)
• M43: 20,833,598 km (0.1 R)
• M44: 21,563,187 km (0.093 R)
• M45: 22,673,203 km (0.075 R)
• M46: 23,574,530 km (0.08 R)
• M47: 23,725,923 km (0.078 R)
• M48: 24,411,081 km (0.116 R)
• M49: 25,644,965 km (0.11 R)
• M50: 25,956,727 km (0.106 R)
• M51: 26,269,536 km (0.064 R)
• M52: 28,414,320 km (0.103 R)
• M53: 29,060,583 km (0.079 R)
• M54: 29,711,633 km (0.097 R)
• M55: 29,793,314 km (0.118 R)
• M56: 31,360,052 km (0.027 R)
• M57: 31,693,356 km (0.092 R)
• M58: 32,027,857 km (0.118 R)
• M59: 32,279,481 km (0.114 R)
• M60: 32,531,703 km (0.045 R)
• M61: 33,802,836 km (0.089 R)
• M62: 34,487,396 km (0.116 R)
• M63: 36,480,787 km (0.11 R)
• M64: 38,155,535 km (0.062 R)
• M65: 38,244,396 km (0.095 R)
• M66: 41,396,723 km (0.107 R)
• M67: 41,488,127 km (0.054 R)
• M68: 43,884,984 km (0.118 R)
• M69: 44,164,433 km (0.071 R)
• M70: 45,853,543 km (0.074 R)
• M71: 46,042,634 km (0.103 R)
• M72: 47,468,152 km (0.075 R)
• M73: 47,563,745 km (0.03 R)
• M74: 48,138,351 km (0.113 R)
• M75: 48,426,626 km (0.11 R)
• M76: 49,391,383 km (0.113 R)
• M77: 52,225,065 km (0.094 R)
• M78: 52,620,004 km (0.111 R)
• M79: 55,714,585 km (0.099 R)
• M80: 55,916,243 km (0.103 R)
• M81: 58,765,036 km (0.036 R)
• M82: 59,381,528 km (0.111 R)
• M83: 60,000,265 km (0.095 R)
• M84: 60,621,096 km (0.114 R)
• M85: 62,915,778 km (0.11 R)
• M86: 64,602,344 km (0.118 R)
• M87: 66,945,496 km (0.111 R)
• M88: 68,883,387 km (0.054 R)
• M89: 70,185,487 km (0.049 R)
• M90: 71,824,481 km (0.12 R)
• M91: 73,476,041 km (0.117 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit