🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 20.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.68 AU - 0.72 AU

Year: 219 Days

Day: 35.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,737,711 km

• M1: 280,496 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.57 AU - 0.89 AU

Year: 234 Days

Day: 15.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.77 AU - 1.27 AU

Year: 386 Days

Day: 47.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.27 AU - 1.31 AU

Year: 549 Days

Day: 12.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.47 AU - 1.71 AU

Year: 751 Days

Day: 38.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 10

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.91 AU - 6.27 AU

Year: 4953 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,737,711 km

• M1: 156,180 km (0.041 R)
• M2: 388,805 km (0.108 R)
• M3: 469,737 km (0.097 R)
• M4: 546,331 km (0.111 R)
• M5: 872,156 km (0.101 R)
• M6: 1,013,077 km (0.074 R)
• M7: 1,207,853 km (0.105 R)
• M8: 1,498,073 km (0.109 R)
• M9: 1,739,225 km (0.093 R)
• M10: 1,919,191 km (0.047 R)
• M11: 2,143,438 km (0.081 R)
• M12: 2,258,778 km (0.082 R)
• M13: 2,495,891 km (0.109 R)
• M14: 2,576,674 km (0.073 R)
• M15: 3,037,136 km (0.087 R)
• M16: 3,321,372 km (0.047 R)
• M17: 3,706,138 km (0.042 R)
• M18: 4,201,007 km (0.114 R)
• M19: 4,567,522 km (0.055 R)
• M20: 4,944,210 km (0.077 R)
• M21: 5,226,950 km (0.069 R)
• M22: 5,701,025 km (0.069 R)
• M23: 5,781,359 km (0.1 R)
• M24: 5,970,451 km (0.069 R)
• M25: 6,605,793 km (0.104 R)
• M26: 7,349,893 km (0.079 R)
• M27: 7,940,356 km (0.112 R)
• M28: 8,393,338 km (0.102 R)
• M29: 8,576,745 km (0.116 R)
• M30: 8,792,615 km (0.097 R)
• M31: 9,041,396 km (0.045 R)
• M32: 9,419,131 km (0.046 R)
• M33: 9,546,139 km (0.095 R)
• M34: 9,898,442 km (0.101 R)
• M35: 10,157,247 km (0.097 R)
• M36: 10,947,423 km (0.106 R)
• M37: 11,148,033 km (0.068 R)
• M38: 11,451,268 km (0.068 R)
• M39: 11,552,995 km (0.094 R)
• M40: 12,621,273 km (0.04 R)
• M41: 13,114,049 km (0.067 R)
• M42: 13,184,958 km (0.102 R)
• M43: 13,327,226 km (0.09 R)
• M44: 13,901,233 km (0.112 R)
• M45: 14,082,246 km (0.058 R)
• M46: 14,373,513 km (0.113 R)
• M47: 14,483,318 km (0.061 R)
• M48: 14,630,073 km (0.087 R)
• M49: 14,999,131 km (0.109 R)
• M50: 15,521,078 km (0.095 R)
• M51: 15,596,027 km (0.085 R)
• M52: 15,671,275 km (0.12 R)
• M53: 16,353,142 km (0.046 R)
• M54: 16,582,625 km (0.11 R)
• M55: 16,928,944 km (0.068 R)
• M56: 17,083,478 km (0.12 R)
• M57: 17,238,611 km (0.108 R)
• M58: 17,824,437 km (0.062 R)
• M59: 18,576,016 km (0.084 R)
• M60: 18,775,430 km (0.093 R)
• M61: 19,297,377 km (0.078 R)
• M62: 19,742,730 km (0.082 R)
• M63: 20,520,041 km (0.118 R)
• M64: 20,850,353 km (0.095 R)
• M65: 21,307,374 km (0.098 R)
• M66: 21,935,985 km (0.102 R)
• M67: 22,273,777 km (0.116 R)
• M68: 23,297,176 km (0.119 R)
• M69: 23,728,167 km (0.105 R)
• M70: 23,944,635 km (0.057 R)
• M71: 24,248,768 km (0.095 R)
• M72: 24,773,258 km (0.048 R)
• M73: 24,992,867 km (0.109 R)
• M74: 25,169,094 km (0.065 R)
• M75: 25,301,488 km (0.106 R)
• M76: 25,611,305 km (0.115 R)
• M77: 26,638,145 km (0.116 R)
• M78: 26,728,053 km (0.114 R)
• M79: 27,224,419 km (0.075 R)
• M80: 27,405,732 km (0.086 R)
• M81: 27,542,015 km (0.058 R)
• M82: 28,870,295 km (0.115 R)
• M83: 29,147,799 km (0.07 R)
• M84: 29,333,150 km (0.102 R)
• M85: 31,067,139 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516

Radius: 12.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.33 AU - 9.03 AU

Year: 8767 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,737,711 km

• M1: 546,780 km (0.114 R)
• M2: 1,431,652 km (0.069 R)
• M3: 1,625,979 km (0.08 R)
• M4: 2,172,161 km (0.116 R)
• M5: 2,845,800 km (0.071 R)
• M6: 2,943,637 km (0.065 R)
• M7: 3,269,611 km (0.076 R)
• M8: 4,345,070 km (0.083 R)
• M9: 4,775,014 km (0.063 R)
• M10: 4,862,529 km (0.068 R)
• M11: 5,158,733 km (0.07 R)
• M12: 5,339,148 km (0.103 R)
• M13: 5,521,807 km (0.066 R)
• M14: 5,924,674 km (0.11 R)
• M15: 6,241,074 km (0.11 R)
• M16: 6,595,621 km (0.035 R)
• M17: 6,693,458 km (0.116 R)
• M18: 6,824,655 km (0.12 R)
• M19: 6,923,689 km (0.087 R)
• M20: 7,023,171 km (0.077 R)
• M21: 7,391,930 km (0.086 R)
• M22: 8,394,535 km (0.12 R)
• M23: 8,571,808 km (0.098 R)
• M24: 9,074,607 km (0.092 R)
• M25: 9,220,016 km (0.046 R)
• M26: 10,184,324 km (0.097 R)
• M27: 10,411,413 km (0.071 R)
• M28: 11,102,705 km (0.1 R)
• M29: 11,571,994 km (0.091 R)
• M30: 11,888,393 km (0.088 R)
• M31: 12,610,801 km (0.102 R)
• M32: 12,732,574 km (0.072 R)
• M33: 12,813,955 km (0.034 R)
• M34: 12,977,316 km (0.112 R)
• M35: 13,182,415 km (0.12 R)
• M36: 13,513,026 km (0.1 R)
• M37: 14,140,140 km (0.061 R)
• M38: 14,605,988 km (0.107 R)
• M39: 15,466,176 km (0.074 R)
• M40: 15,771,056 km (0.102 R)
• M41: 15,946,235 km (0.119 R)
• M42: 16,876,285 km (0.118 R)
• M43: 16,965,745 km (0.072 R)
• M44: 17,960,720 km (0.063 R)
• M45: 18,327,235 km (0.11 R)
• M46: 18,465,314 km (0.1 R)
• M47: 20,530,064 km (0.03 R)
• M48: 20,865,313 km (0.067 R)
• M49: 21,395,637 km (0.071 R)
• M50: 21,832,912 km (0.112 R)
• M51: 22,568,335 km (0.033 R)
• M52: 23,162,538 km (0.118 R)
• M53: 23,962,737 km (0.101 R)
• M54: 24,772,061 km (0.069 R)
• M55: 24,924,800 km (0.093 R)
• M56: 25,590,361 km (0.106 R)
• M57: 25,951,191 km (0.032 R)
• M58: 26,261,757 km (0.077 R)
• M59: 26,834,417 km (0.037 R)
• M60: 27,043,705 km (0.11 R)
• M61: 27,305,950 km (0.101 R)
• M62: 27,886,090 km (0.033 R)
• M63: 28,683,746 km (0.118 R)
• M64: 29,112,194 km (0.084 R)
• M65: 29,435,027 km (0.119 R)
• M66: 29,650,747 km (0.107 R)
• M67: 30,029,828 km (0.089 R)
• M68: 30,301,498 km (0.118 R)
• M69: 30,464,858 km (0.062 R)
• M70: 30,737,874 km (0.069 R)
• M71: 31,121,294 km (0.097 R)
• M72: 32,504,177 km (0.103 R)
• M73: 33,455,769 km (0.107 R)
• M74: 33,737,461 km (0.112 R)
• M75: 34,872,012 km (0.03 R)
• M76: 35,043,301 km (0.074 R)
• M77: 35,329,332 km (0.075 R)
• M78: 35,961,383 km (0.101 R)
• M79: 36,365,447 km (0.1 R)
• M80: 36,771,157 km (0.082 R)
• M81: 37,704,049 km (0.051 R)
• M82: 38,055,903 km (0.113 R)
• M83: 38,350,013 km (0.068 R)
• M84: 39,771,791 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 11.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.52 AU - 9.16 AU

Year: 9026 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 24,737,711 km

• M1: 262,544 km (0.052 R)
• M2: 334,351 km (0.09 R)
• M3: 454,778 km (0.119 R)
• M4: 747,840 km (0.07 R)
• M5: 1,137,243 km (0.112 R)
• M6: 1,214,585 km (0.117 R)
• M7: 1,740,272 km (0.079 R)
• M8: 2,257,432 km (0.096 R)
• M9: 2,431,863 km (0.104 R)
• M10: 2,533,590 km (0.091 R)
• M11: 2,794,339 km (0.051 R)
• M12: 3,285,618 km (0.092 R)
• M13: 4,317,095 km (0.087 R)
• M14: 4,472,228 km (0.084 R)
• M15: 4,597,741 km (0.072 R)
• M16: 4,852,207 km (0.106 R)
• M17: 6,760,328 km (0.095 R)
• M18: 7,086,601 km (0.083 R)
• M19: 7,196,555 km (0.101 R)
• M20: 7,344,059 km (0.118 R)
• M21: 8,134,683 km (0.089 R)
• M22: 8,404,259 km (0.081 R)
• M23: 8,520,646 km (0.119 R)
• M24: 8,676,826 km (0.101 R)
• M25: 9,071,166 km (0.106 R)
• M26: 9,471,490 km (0.106 R)
• M27: 10,000,618 km (0.057 R)
• M28: 10,875,616 km (0.098 R)
• M29: 12,036,495 km (0.102 R)
• M30: 12,211,824 km (0.105 R)
• M31: 12,343,919 km (0.071 R)
• M32: 12,520,743 km (0.109 R)
• M33: 13,417,433 km (0.092 R)
• M34: 13,553,717 km (0.111 R)
• M35: 13,644,822 km (0.027 R)
• M36: 14,103,489 km (0.117 R)
• M37: 14,754,240 km (0.111 R)
• M38: 16,375,133 km (0.05 R)
• M39: 17,009,727 km (0.025 R)
• M40: 17,354,699 km (0.117 R)
• M41: 17,901,629 km (0.107 R)
• M42: 18,504,658 km (0.114 R)
• M43: 19,524,616 km (0.117 R)
• M44: 19,937,806 km (0.052 R)
• M45: 20,197,508 km (0.028 R)
• M46: 20,615,185 km (0.053 R)
• M47: 21,194,428 km (0.116 R)
• M48: 21,406,259 km (0.081 R)
• M49: 21,725,500 km (0.108 R)
• M50: 22,422,477 km (0.082 R)
• M51: 23,072,480 km (0.115 R)
• M52: 24,114,279 km (0.107 R)
• M53: 25,115,239 km (0.101 R)
• M54: 25,283,387 km (0.087 R)
• M55: 25,903,171 km (0.101 R)
• M56: 26,186,658 km (0.085 R)
• M57: 26,528,041 km (0.072 R)
• M58: 26,928,215 km (0.068 R)
• M59: 27,561,164 km (0.073 R)
• M60: 27,966,574 km (0.056 R)
• M61: 29,430,240 km (0.069 R)
• M62: 29,963,257 km (0.064 R)
• M63: 30,201,117 km (0.094 R)
• M64: 30,619,094 km (0.045 R)
• M65: 32,187,927 km (0.12 R)
• M66: 32,737,100 km (0.095 R)
• M67: 33,104,962 km (0.066 R)
• M68: 33,227,781 km (0.081 R)
• M69: 33,721,006 km (0.114 R)
• M70: 34,964,613 km (0.088 R)
• M71: 35,277,871 km (0.059 R)
• M72: 36,286,460 km (0.094 R)
• M73: 36,730,616 km (0.071 R)
• M74: 37,817,145 km (0.08 R)
• M75: 38,074,304 km (0.081 R)
• M76: 38,331,911 km (0.071 R)
• M77: 38,525,640 km (0.069 R)
• M78: 38,978,922 km (0.105 R)
• M79: 40,809,402 km (0.077 R)
• M80: 40,941,197 km (0.064 R)
• M81: 41,139,115 km (0.109 R)
• M82: 42,067,370 km (0.038 R)
• M83: 42,533,966 km (0.057 R)
• M84: 42,667,706 km (0.119 R)
• M85: 44,417,852 km (0.055 R)
• M86: 44,553,537 km (0.088 R)
• M87: 45,097,325 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.6

Radius: 4.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.46 AU - 15.18 AU

Year: 21380 Days

Day: 21 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 24,737,711 km

• M1: 161,865 km (0.107 R)
• M2: 359,633 km (0.03 R)
• M3: 670,049 km (0.108 R)
• M4: 1,071,570 km (0.092 R)
• M5: 1,865,186 km (0.057 R)
• M6: 1,911,861 km (0.107 R)
• M7: 2,118,455 km (0.082 R)
• M8: 2,216,292 km (0.097 R)
• M9: 2,265,809 km (0.069 R)
• M10: 2,399,550 km (0.079 R)
• M11: 2,762,923 km (0.11 R)
• M12: 4,073,251 km (0.106 R)
• M13: 4,400,870 km (0.117 R)
• M14: 4,588,915 km (0.079 R)
• M15: 5,612,763 km (0.097 R)
• M16: 5,816,664 km (0.111 R)
• M17: 6,372,271 km (0.118 R)
• M18: 6,632,422 km (0.11 R)
• M19: 7,409,283 km (0.112 R)
• M20: 8,368,505 km (0.098 R)
• M21: 8,653,339 km (0.111 R)
• M22: 8,783,938 km (0.116 R)
• M23: 10,234,888 km (0.091 R)
• M24: 10,847,042 km (0.106 R)
• M25: 11,816,287 km (0.119 R)
• M26: 12,575,945 km (0.101 R)
• M27: 12,664,657 km (0.063 R)
• M28: 13,261,103 km (0.12 R)
• M29: 13,351,311 km (0.095 R)
• M30: 15,356,371 km (0.09 R)
• M31: 15,451,216 km (0.068 R)
• M32: 15,609,640 km (0.065 R)
• M33: 16,313,049 km (0.099 R)
• M34: 16,896,182 km (0.075 R)
• M35: 17,387,461 km (0.074 R)
• M36: 18,183,023 km (0.108 R)
• M37: 18,316,763 km (0.047 R)
• M38: 18,585,291 km (0.068 R)
• M39: 18,855,166 km (0.101 R)
• M40: 19,466,872 km (0.05 R)
• M41: 19,947,230 km (0.097 R)
• M42: 20,119,717 km (0.12 R)
• M43: 20,396,772 km (0.075 R)
• M44: 20,535,749 km (0.077 R)
• M45: 20,919,617 km (0.037 R)
• M46: 21,059,790 km (0.087 R)
• M47: 21,517,410 km (0.082 R)
• M48: 22,085,283 km (0.102 R)
• M49: 23,417,153 km (0.066 R)
• M50: 23,671,918 km (0.08 R)
• M51: 23,781,574 km (0.115 R)
• M52: 23,927,731 km (0.064 R)
• M53: 24,037,685 km (0.106 R)
• M54: 24,111,138 km (0.042 R)
• M55: 24,626,801 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit