🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 228 Days

Day: 12.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,906,655 km

• M1: 253,718 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.05 AU - 1.27 AU

Year: 520 Days

Day: 15.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,906,655 km

• M1: 51,910 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.25 AU - 1.51 AU

Year: 675 Days

Day: 34.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.04 AU - 2.5 AU

Year: 1424 Days

Day: 22.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.17 AU - 2.91 AU

Year: 1685 Days

Day: 35.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,906,655 km

• M1: 572,661 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 14.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.67 AU - 3.73 AU

Year: 2383 Days

Day: 11.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 40,906,655 km

• M1: 190,438 km (0.111 R)
• M2: 332,406 km (0.103 R)
• M3: 446,699 km (0.045 R)
• M4: 558,449 km (0.104 R)
• M5: 740,659 km (0.111 R)
• M6: 917,484 km (0.094 R)
• M7: 1,031,178 km (0.102 R)
• M8: 1,211,743 km (0.08 R)
• M9: 1,327,532 km (0.071 R)
• M10: 1,952,851 km (0.05 R)
• M11: 2,167,673 km (0.07 R)
• M12: 2,566,501 km (0.069 R)
• M13: 2,662,992 km (0.116 R)
• M14: 2,845,501 km (0.073 R)
• M15: 3,032,199 km (0.091 R)
• M16: 3,357,874 km (0.075 R)
• M17: 3,524,975 km (0.101 R)
• M18: 3,679,509 km (0.086 R)
• M19: 3,836,138 km (0.091 R)
• M20: 4,336,393 km (0.086 R)
• M21: 4,518,903 km (0.09 R)
• M22: 4,754,968 km (0.067 R)
• M23: 4,995,223 km (0.109 R)
• M24: 5,169,354 km (0.098 R)
• M25: 5,559,506 km (0.109 R)
• M26: 5,740,220 km (0.082 R)
• M27: 6,961,238 km (0.097 R)
• M28: 7,077,924 km (0.101 R)
• M29: 7,214,956 km (0.031 R)
• M30: 7,671,528 km (0.106 R)
• M31: 8,446,445 km (0.092 R)
• M32: 8,571,060 km (0.065 R)
• M33: 8,906,459 km (0.079 R)
• M34: 9,246,345 km (0.115 R)
• M35: 9,374,850 km (0.038 R)
• M36: 9,612,112 km (0.076 R)
• M37: 9,807,636 km (0.052 R)
• M38: 9,938,834 km (0.102 R)
• M39: 10,070,480 km (0.12 R)
• M40: 10,335,717 km (0.094 R)
• M41: 10,963,579 km (0.119 R)
• M42: 11,580,670 km (0.05 R)
• M43: 11,858,623 km (0.119 R)
• M44: 11,951,823 km (0.109 R)
• M45: 12,705,796 km (0.089 R)
• M46: 12,848,961 km (0.046 R)
• M47: 12,968,639 km (0.118 R)
• M48: 13,305,683 km (0.1 R)
• M49: 13,792,176 km (0.048 R)
• M50: 14,062,349 km (0.036 R)
• M51: 14,284,652 km (0.047 R)
• M52: 15,034,137 km (0.114 R)
• M53: 15,135,116 km (0.073 R)
• M54: 15,388,385 km (0.087 R)
• M55: 15,643,001 km (0.09 R)
• M56: 16,053,348 km (0.114 R)
• M57: 16,337,583 km (0.11 R)
• M58: 16,441,404 km (0.108 R)
• M59: 17,121,327 km (0.11 R)
• M60: 17,491,133 km (0.102 R)
• M61: 17,650,454 km (0.081 R)
• M62: 17,970,743 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 13.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.5 AU - 8.98 AU

Year: 9845 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,906,655 km

• M1: 260,599 km (0.082 R)
• M2: 374,743 km (0.1 R)
• M3: 588,817 km (0.076 R)
• M4: 974,780 km (0.101 R)
• M5: 1,088,474 km (0.057 R)
• M6: 1,268,291 km (0.051 R)
• M7: 1,393,953 km (0.082 R)
• M8: 1,704,219 km (0.05 R)
• M9: 2,111,125 km (0.07 R)
• M10: 3,100,416 km (0.1 R)
• M11: 3,331,694 km (0.106 R)
• M12: 3,419,807 km (0.101 R)
• M13: 4,571,561 km (0.109 R)
• M14: 4,935,832 km (0.1 R)
• M15: 5,275,120 km (0.101 R)
• M16: 5,941,130 km (0.11 R)
• M17: 6,193,202 km (0.071 R)
• M18: 6,745,518 km (0.092 R)
• M19: 7,661,954 km (0.109 R)
• M20: 8,214,718 km (0.088 R)
• M21: 8,985,596 km (0.087 R)
• M22: 10,249,698 km (0.083 R)
• M23: 10,552,634 km (0.092 R)
• M24: 11,034,788 km (0.062 R)
• M25: 11,658,760 km (0.063 R)
• M26: 11,793,997 km (0.114 R)
• M27: 12,202,848 km (0.069 R)
• M28: 12,294,402 km (0.086 R)
• M29: 12,524,184 km (0.058 R)
• M30: 13,932,349 km (0.092 R)
• M31: 14,172,005 km (0.118 R)
• M32: 15,193,160 km (0.113 R)
• M33: 16,238,101 km (0.028 R)
• M34: 17,049,819 km (0.115 R)
• M35: 17,460,615 km (0.042 R)
• M36: 17,667,209 km (0.063 R)
• M37: 17,926,612 km (0.079 R)
• M38: 19,189,517 km (0.075 R)
• M39: 19,349,437 km (0.084 R)
• M40: 19,456,250 km (0.094 R)
• M41: 20,101,466 km (0.046 R)
• M42: 22,246,550 km (0.1 R)
• M43: 22,977,635 km (0.027 R)
• M44: 24,002,978 km (0.104 R)
• M45: 24,463,441 km (0.108 R)
• M46: 25,627,462 km (0.067 R)
• M47: 26,631,114 km (0.116 R)
• M48: 26,869,124 km (0.114 R)
• M49: 28,372,732 km (0.1 R)
• M50: 28,737,601 km (0.077 R)
• M51: 29,287,972 km (0.106 R)
• M52: 29,410,642 km (0.111 R)
• M53: 30,772,432 km (0.09 R)
• M54: 31,775,785 km (0.081 R)
• M55: 32,344,705 km (0.104 R)
• M56: 32,598,722 km (0.084 R)
• M57: 33,108,702 km (0.082 R)
• M58: 34,136,589 km (0.083 R)
• M59: 34,849,422 km (0.105 R)
• M60: 34,979,573 km (0.036 R)
• M61: 35,109,872 km (0.09 R)
• M62: 36,289,601 km (0.118 R)
• M63: 36,553,641 km (0.111 R)
• M64: 37,482,494 km (0.117 R)
• M65: 37,816,098 km (0.074 R)
• M66: 39,431,306 km (0.116 R)
• M67: 40,794,292 km (0.084 R)
• M68: 40,931,473 km (0.11 R)
• M69: 41,068,804 km (0.079 R)
• M70: 42,242,250 km (0.061 R)
• M71: 42,937,581 km (0.101 R)
• M72: 43,216,730 km (0.028 R)
• M73: 43,636,801 km (0.086 R)
• M74: 44,551,293 km (0.042 R)
• M75: 45,188,131 km (0.109 R)
• M76: 45,756,753 km (0.12 R)
• M77: 46,113,394 km (0.102 R)
• M78: 46,256,260 km (0.073 R)
• M79: 46,399,276 km (0.108 R)
• M80: 47,404,723 km (0.1 R)
• M81: 48,272,241 km (0.048 R)
• M82: 48,417,351 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 11

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.83 AU - 11.99 AU

Year: 12985 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,906,655 km

• M1: 426,952 km (0.112 R)
• M2: 539,001 km (0.052 R)
• M3: 620,233 km (0.074 R)
• M4: 706,252 km (0.056 R)
• M5: 875,746 km (0.108 R)
• M6: 1,201,121 km (0.079 R)
• M7: 1,831,527 km (0.106 R)
• M8: 2,159,146 km (0.086 R)
• M9: 2,341,506 km (0.08 R)
• M10: 2,505,316 km (0.103 R)
• M11: 2,770,553 km (0.097 R)
• M12: 2,944,236 km (0.063 R)
• M13: 3,172,821 km (0.111 R)
• M14: 3,566,712 km (0.053 R)
• M15: 3,756,103 km (0.054 R)
• M16: 4,088,360 km (0.036 R)
• M17: 4,930,297 km (0.03 R)
• M18: 5,479,620 km (0.114 R)
• M19: 6,145,032 km (0.084 R)
• M20: 6,307,196 km (0.051 R)
• M21: 6,735,794 km (0.099 R)
• M22: 6,936,704 km (0.07 R)
• M23: 7,586,258 km (0.045 R)
• M24: 8,041,933 km (0.108 R)
• M25: 8,979,762 km (0.118 R)
• M26: 9,127,116 km (0.116 R)
• M27: 9,952,148 km (0.065 R)
• M28: 11,036,433 km (0.078 R)
• M29: 11,432,718 km (0.037 R)
• M30: 11,592,638 km (0.091 R)
• M31: 11,672,823 km (0.118 R)
• M32: 11,874,181 km (0.093 R)
• M33: 12,444,000 km (0.065 R)
• M34: 13,147,858 km (0.07 R)
• M35: 13,737,423 km (0.095 R)
• M36: 14,292,431 km (0.047 R)
• M37: 14,378,450 km (0.105 R)
• M38: 14,464,768 km (0.116 R)
• M39: 15,912,277 km (0.103 R)
• M40: 16,857,286 km (0.06 R)
• M41: 17,313,710 km (0.057 R)
• M42: 17,497,416 km (0.096 R)
• M43: 17,635,644 km (0.101 R)
• M44: 17,866,773 km (0.064 R)
• M45: 18,285,348 km (0.103 R)
• M46: 19,465,077 km (0.049 R)
• M47: 19,992,110 km (0.116 R)
• M48: 20,136,621 km (0.076 R)
• M49: 20,913,184 km (0.092 R)
• M50: 21,157,926 km (0.082 R)
• M51: 21,354,348 km (0.111 R)
• M52: 21,699,620 km (0.11 R)
• M53: 21,997,021 km (0.111 R)
• M54: 22,096,503 km (0.042 R)
• M55: 22,445,665 km (0.051 R)
• M56: 23,250,800 km (0.071 R)
• M57: 23,453,505 km (0.101 R)
• M58: 25,304,629 km (0.113 R)
• M59: 25,879,534 km (0.085 R)
• M60: 26,511,735 km (0.063 R)
• M61: 26,882,887 km (0.117 R)
• M62: 27,042,358 km (0.091 R)
• M63: 27,576,572 km (0.098 R)
• M64: 27,737,540 km (0.077 R)
• M65: 28,006,517 km (0.053 R)
• M66: 28,222,237 km (0.089 R)
• M67: 28,764,080 km (0.107 R)
• M68: 29,968,193 km (0.063 R)
• M69: 32,030,250 km (0.047 R)
• M70: 33,506,482 km (0.105 R)
• M71: 34,425,911 km (0.025 R)
• M72: 34,657,040 km (0.057 R)
• M73: 35,062,749 km (0.089 R)
• M74: 35,528,447 km (0.054 R)
• M75: 35,762,119 km (0.087 R)
• M76: 36,289,601 km (0.091 R)
• M77: 36,524,919 km (0.06 R)
• M78: 37,292,954 km (0.119 R)
• M79: 37,589,756 km (0.075 R)
• M80: 37,947,145 km (0.09 R)
• M81: 38,845,181 km (0.039 R)
• M82: 39,810,836 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit