🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.45 AU - 0.63 AU

Year: 166 Days

Day: 47.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 200 Days

Day: 14.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.68 AU - 0.8 AU

Year: 267 Days

Day: 38.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,450,076 km

• M1: 49,218 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.22 AU - 1.72 AU

Year: 747 Days

Day: 19.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,450,076 km

• M1: 197,469 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.96 AU - 2.3 AU

Year: 1302 Days

Day: 30.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 11.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.68 AU - 3.92 AU

Year: 2512 Days

Day: 13.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,450,076 km

• M1: 167,849 km (0.098 R)
• M2: 270,922 km (0.068 R)
• M3: 345,870 km (0.095 R)
• M4: 513,569 km (0.106 R)
• M5: 717,322 km (0.081 R)
• M6: 920,027 km (0.068 R)
• M7: 1,061,995 km (0.107 R)
• M8: 1,237,474 km (0.064 R)
• M9: 1,382,434 km (0.034 R)
• M10: 1,484,609 km (0.117 R)
• M11: 1,575,415 km (0.095 R)
• M12: 1,668,016 km (0.085 R)
• M13: 1,911,861 km (0.106 R)
• M14: 2,057,719 km (0.087 R)
• M15: 2,151,666 km (0.096 R)
• M16: 2,271,344 km (0.114 R)
• M17: 2,360,505 km (0.096 R)
• M18: 2,434,406 km (0.057 R)
• M19: 2,550,943 km (0.088 R)
• M20: 2,903,096 km (0.11 R)
• M21: 3,009,161 km (0.109 R)
• M22: 3,116,423 km (0.099 R)
• M23: 3,243,431 km (0.103 R)
• M24: 3,362,811 km (0.058 R)
• M25: 3,446,436 km (0.073 R)
• M26: 3,521,235 km (0.102 R)
• M27: 3,634,630 km (0.084 R)
• M28: 3,855,436 km (0.088 R)
• M29: 3,962,548 km (0.104 R)
• M30: 4,050,961 km (0.038 R)
• M31: 4,169,891 km (0.094 R)
• M32: 4,300,041 km (0.097 R)
• M33: 4,554,358 km (0.062 R)
• M34: 4,678,075 km (0.096 R)
• M35: 4,971,287 km (0.078 R)
• M36: 5,077,501 km (0.109 R)
• M37: 5,184,613 km (0.109 R)
• M38: 5,509,989 km (0.071 R)
• M39: 5,587,032 km (0.12 R)
• M40: 6,169,715 km (0.107 R)
• M41: 6,584,550 km (0.091 R)
• M42: 6,748,360 km (0.059 R)
• M43: 6,889,880 km (0.085 R)
• M44: 6,996,543 km (0.077 R)
• M45: 7,163,793 km (0.074 R)
• M46: 7,284,070 km (0.08 R)
• M47: 7,404,945 km (0.117 R)
• M48: 7,502,184 km (0.094 R)
• M49: 7,944,993 km (0.085 R)
• M50: 8,044,625 km (0.073 R)
• M51: 8,257,503 km (0.104 R)
• M52: 8,421,612 km (0.094 R)
• M53: 8,535,905 km (0.093 R)
• M54: 8,612,349 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 9.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.48 AU - 5.74 AU

Year: 4147 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 48,450,076 km

• M1: 133,142 km (0.12 R)
• M2: 206,146 km (0.116 R)
• M3: 304,282 km (0.099 R)
• M4: 468,241 km (0.028 R)
• M5: 624,571 km (0.044 R)
• M6: 698,173 km (0.108 R)
• M7: 893,099 km (0.096 R)
• M8: 977,472 km (0.12 R)
• M9: 1,078,451 km (0.08 R)
• M10: 1,197,381 km (0.092 R)
• M11: 1,403,078 km (0.05 R)
• M12: 1,668,465 km (0.085 R)
• M13: 1,774,231 km (0.109 R)
• M14: 1,984,117 km (0.087 R)
• M15: 2,140,297 km (0.085 R)
• M16: 2,202,230 km (0.108 R)
• M17: 2,309,791 km (0.065 R)
• M18: 2,400,747 km (0.111 R)
• M19: 2,502,324 km (0.029 R)
• M20: 2,709,666 km (0.087 R)
• M21: 2,796,134 km (0.119 R)
• M22: 2,952,164 km (0.091 R)
• M23: 3,081,118 km (0.109 R)
• M24: 3,212,016 km (0.087 R)
• M25: 3,283,224 km (0.108 R)
• M26: 3,521,085 km (0.099 R)
• M27: 3,594,538 km (0.118 R)
• M28: 3,721,845 km (0.084 R)
• M29: 3,786,023 km (0.077 R)
• M30: 4,090,604 km (0.109 R)
• M31: 4,234,667 km (0.066 R)
• M32: 4,380,525 km (0.088 R)
• M33: 4,448,442 km (0.113 R)
• M34: 4,642,620 km (0.118 R)
• M35: 4,851,459 km (0.039 R)
• M36: 5,063,290 km (0.029 R)
• M37: 5,350,517 km (0.083 R)
• M38: 5,471,841 km (0.111 R)
• M39: 6,091,924 km (0.089 R)
• M40: 6,205,918 km (0.105 R)
• M41: 6,346,241 km (0.052 R)
• M42: 6,682,238 km (0.102 R)
• M43: 6,852,330 km (0.106 R)
• M44: 7,023,919 km (0.098 R)
• M45: 7,130,134 km (0.071 R)
• M46: 7,465,831 km (0.114 R)
• M47: 7,628,893 km (0.081 R)
• M48: 7,834,141 km (0.097 R)
• M49: 7,972,220 km (0.109 R)
• M50: 8,404,857 km (0.106 R)
• M51: 8,831,062 km (0.118 R)
• M52: 9,249,636 km (0.055 R)
• M53: 9,748,695 km (0.092 R)
• M54: 9,852,516 km (0.1 R)
• M55: 9,971,745 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.6

Radius: 13

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.4 AU - 8.08 AU

Year: 8162 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,450,076 km

• M1: 199,713 km (0.11 R)
• M2: 300,093 km (0.083 R)
• M3: 425,756 km (0.085 R)
• M4: 575,802 km (0.092 R)
• M5: 734,077 km (0.092 R)
• M6: 908,508 km (0.075 R)
• M7: 1,037,910 km (0.096 R)
• M8: 1,236,726 km (0.103 R)
• M9: 1,349,373 km (0.094 R)
• M10: 1,690,755 km (0.105 R)
• M11: 1,983,967 km (0.072 R)
• M12: 2,175,602 km (0.09 R)
• M13: 2,373,669 km (0.116 R)
• M14: 2,661,047 km (0.1 R)
• M15: 2,787,756 km (0.117 R)
• M16: 3,269,910 km (0.095 R)
• M17: 3,945,494 km (0.12 R)
• M18: 4,114,989 km (0.044 R)
• M19: 4,411,492 km (0.056 R)
• M20: 5,130,309 km (0.035 R)
• M21: 5,262,554 km (0.1 R)
• M22: 5,369,217 km (0.116 R)
• M23: 5,611,865 km (0.043 R)
• M24: 5,996,481 km (0.103 R)
• M25: 6,446,621 km (0.101 R)
• M26: 7,024,667 km (0.069 R)
• M27: 7,290,353 km (0.065 R)
• M28: 7,831,598 km (0.104 R)
• M29: 8,354,891 km (0.09 R)
• M30: 8,479,656 km (0.11 R)
• M31: 8,605,019 km (0.041 R)
• M32: 9,467,600 km (0.078 R)
• M33: 9,695,737 km (0.111 R)
• M34: 10,391,218 km (0.03 R)
• M35: 10,931,864 km (0.102 R)
• M36: 11,068,447 km (0.057 R)
• M37: 11,240,036 km (0.082 R)
• M38: 11,447,079 km (0.08 R)
• M39: 11,551,200 km (0.042 R)
• M40: 12,572,803 km (0.105 R)
• M41: 12,787,925 km (0.113 R)
• M42: 13,148,905 km (0.105 R)
• M43: 13,770,484 km (0.11 R)
• M44: 14,364,238 km (0.115 R)
• M45: 14,664,331 km (0.061 R)
• M46: 15,308,799 km (0.104 R)
• M47: 15,500,135 km (0.119 R)
• M48: 16,901,119 km (0.095 R)
• M49: 17,257,760 km (0.12 R)
• M50: 18,180,330 km (0.084 R)
• M51: 18,301,804 km (0.116 R)
• M52: 18,708,859 km (0.115 R)
• M53: 18,872,519 km (0.114 R)
• M54: 19,283,764 km (0.08 R)
• M55: 19,697,851 km (0.115 R)
• M56: 21,000,549 km (0.113 R)
• M57: 21,469,389 km (0.115 R)
• M58: 21,555,108 km (0.036 R)
• M59: 22,940,534 km (0.096 R)
• M60: 23,159,695 km (0.042 R)
• M61: 23,379,454 km (0.111 R)
• M62: 23,732,655 km (0.111 R)
• M63: 24,087,501 km (0.099 R)
• M64: 24,354,833 km (0.058 R)
• M65: 24,712,820 km (0.065 R)
• M66: 24,937,367 km (0.053 R)
• M67: 25,388,703 km (0.043 R)
• M68: 26,391,009 km (0.093 R)
• M69: 26,943,175 km (0.114 R)
• M70: 27,035,626 km (0.084 R)
• M71: 27,592,280 km (0.094 R)
• M72: 27,872,028 km (0.09 R)
• M73: 28,246,472 km (0.111 R)
• M74: 28,716,957 km (0.107 R)
• M75: 29,237,408 km (0.085 R)
• M76: 29,617,835 km (0.052 R)
• M77: 29,808,722 km (0.09 R)
• M78: 31,788,500 km (0.073 R)
• M79: 32,228,767 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382

Radius: 4.1

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.87 AU - 11.49 AU

Year: 13608 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,450,076 km

• M1: 92,302 km (0.109 R)
• M2: 187,895 km (0.058 R)
• M3: 242,349 km (0.106 R)
• M4: 277,803 km (0.114 R)
• M5: 438,172 km (0.12 R)
• M6: 608,415 km (0.047 R)
• M7: 658,380 km (0.094 R)
• M8: 762,351 km (0.078 R)
• M9: 1,627,625 km (0.074 R)
• M10: 1,816,717 km (0.09 R)
• M11: 2,037,822 km (0.117 R)
• M12: 2,451,760 km (0.05 R)
• M13: 2,505,166 km (0.107 R)
• M14: 3,685,643 km (0.108 R)
• M15: 3,747,127 km (0.111 R)
• M16: 3,839,878 km (0.054 R)
• M17: 4,347,464 km (0.069 R)
• M18: 4,642,321 km (0.104 R)
• M19: 5,920,336 km (0.059 R)
• M20: 6,878,959 km (0.119 R)
• M21: 7,030,651 km (0.065 R)
• M22: 7,260,284 km (0.1 R)
• M23: 7,337,476 km (0.073 R)
• M24: 7,727,029 km (0.072 R)
• M25: 9,101,235 km (0.063 R)
• M26: 9,184,412 km (0.12 R)
• M27: 9,731,042 km (0.095 R)
• M28: 10,201,827 km (0.05 R)
• M29: 10,331,379 km (0.047 R)
• M30: 10,811,588 km (0.081 R)
• M31: 11,254,397 km (0.062 R)
• M32: 11,522,926 km (0.109 R)
• M33: 11,793,548 km (0.104 R)
• M34: 11,884,204 km (0.105 R)
• M35: 12,203,446 km (0.051 R)
• M36: 13,366,121 km (0.072 R)
• M37: 13,508,089 km (0.114 R)
• M38: 13,745,651 km (0.116 R)
• M39: 13,793,372 km (0.078 R)
• M40: 14,515,332 km (0.058 R)
• M41: 14,612,570 km (0.113 R)
• M42: 15,298,776 km (0.084 R)
• M43: 16,753,615 km (0.038 R)
• M44: 16,957,667 km (0.068 R)
• M45: 17,008,829 km (0.102 R)
• M46: 17,162,616 km (0.116 R)
• M47: 17,419,924 km (0.114 R)
• M48: 17,471,535 km (0.099 R)
• M49: 17,678,579 km (0.108 R)
• M50: 17,782,400 km (0.062 R)
• M51: 18,094,910 km (0.115 R)
• M52: 18,304,347 km (0.071 R)
• M53: 18,514,532 km (0.1 R)
• M54: 18,990,403 km (0.067 R)
• M55: 19,309,944 km (0.098 R)
• M56: 20,387,796 km (0.088 R)
• M57: 20,442,100 km (0.05 R)
• M58: 21,043,783 km (0.064 R)
• M59: 21,263,991 km (0.093 R)
• M60: 21,817,802 km (0.084 R)
• M61: 22,096,503 km (0.112 R)
• M62: 22,657,346 km (0.108 R)
• M63: 23,336,669 km (0.074 R)
• M64: 23,965,280 km (0.108 R)
• M65: 25,355,792 km (0.116 R)
• M66: 25,531,569 km (0.118 R)
• M67: 25,825,230 km (0.077 R)
• M68: 26,179,029 km (0.058 R)
• M69: 26,475,233 km (0.095 R)
• M70: 26,534,474 km (0.11 R)
• M71: 26,712,944 km (0.119 R)
• M72: 27,791,245 km (0.105 R)
• M73: 27,911,971 km (0.06 R)
• M74: 29,067,315 km (0.041 R)
• M75: 29,928,550 km (0.104 R)
• M76: 31,110,672 km (0.081 R)
• M77: 32,498,492 km (0.106 R)
• M78: 33,008,022 km (0.076 R)
• M79: 34,358,442 km (0.093 R)
• M80: 34,617,695 km (0.113 R)
• M81: 34,877,547 km (0.075 R)
• M82: 35,857,862 km (0.099 R)
• M83: 36,186,678 km (0.055 R)
• M84: 36,714,908 km (0.082 R)
• M85: 36,781,030 km (0.095 R)
• M86: 37,112,689 km (0.1 R)
• M87: 37,979,459 km (0.07 R)
• M88: 38,247,538 km (0.032 R)
• M89: 38,448,897 km (0.099 R)
• M90: 39,597,210 km (0.083 R)
• M91: 41,719,705 km (0.034 R)
• M92: 47,581,548 km (0.049 R)
• M93: 47,942,826 km (0.09 R)
• M94: 48,450,113 km (0.034 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit