🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1.02 AU

Year: 299 Days

Day: 26.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,233,648 km

• M1: 97,239 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.46 AU - 1.48 AU

Year: 624 Days

Day: 28.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,233,648 km

• M1: 265,985 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.33 AU - 1.61 AU

Year: 624 Days

Day: 28.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.53 AU - 1.55 AU

Year: 669 Days

Day: 45.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.83 AU - 2.59 AU

Year: 1149 Days

Day: 40.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.51 AU - 6.11 AU

Year: 4281 Days

Day: 33.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.5

Radius: 9.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.01 AU - 11.01 AU

Year: 10260 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,233,648 km

• M1: 143,464 km (0.096 R)
• M2: 231,129 km (0.071 R)
• M3: 299,046 km (0.12 R)
• M4: 502,798 km (0.049 R)
• M5: 615,146 km (0.053 R)
• M6: 674,686 km (0.087 R)
• M7: 883,226 km (0.12 R)
• M8: 969,095 km (0.092 R)
• M9: 1,149,809 km (0.066 R)
• M10: 1,462,170 km (0.085 R)
• M11: 1,866,981 km (0.103 R)
• M12: 2,306,051 km (0.101 R)
• M13: 2,475,845 km (0.105 R)
• M14: 2,624,695 km (0.089 R)
• M15: 2,776,536 km (0.055 R)
• M16: 3,804,872 km (0.111 R)
• M17: 5,414,545 km (0.083 R)
• M18: 5,970,750 km (0.118 R)
• M19: 6,037,321 km (0.106 R)
• M20: 6,238,830 km (0.06 R)
• M21: 6,856,220 km (0.099 R)
• M22: 7,207,775 km (0.04 R)
• M23: 7,314,438 km (0.118 R)
• M24: 7,637,420 km (0.108 R)
• M25: 8,112,244 km (0.07 R)
• M26: 8,297,446 km (0.111 R)
• M27: 9,013,870 km (0.062 R)
• M28: 9,244,251 km (0.117 R)
• M29: 11,238,690 km (0.097 R)
• M30: 11,611,338 km (0.061 R)
• M31: 13,099,238 km (0.113 R)
• M32: 13,316,604 km (0.106 R)
• M33: 14,064,893 km (0.113 R)
• M34: 14,198,334 km (0.097 R)
• M35: 14,917,301 km (0.04 R)
• M36: 15,464,231 km (0.064 R)
• M37: 15,602,011 km (0.112 R)
• M38: 16,296,893 km (0.107 R)
• M39: 17,049,370 km (0.119 R)
• M40: 17,286,782 km (0.091 R)
• M41: 17,621,133 km (0.031 R)
• M42: 18,005,749 km (0.117 R)
• M43: 18,199,179 km (0.119 R)
• M44: 18,344,738 km (0.07 R)
• M45: 20,623,562 km (0.064 R)
• M46: 21,539,251 km (0.101 R)
• M47: 21,641,875 km (0.091 R)
• M48: 22,105,479 km (0.103 R)
• M49: 22,520,314 km (0.095 R)
• M50: 23,042,560 km (0.101 R)
• M51: 24,098,871 km (0.116 R)
• M52: 25,658,428 km (0.06 R)
• M53: 26,203,713 km (0.08 R)
• M54: 26,973,543 km (0.1 R)
• M55: 27,084,246 km (0.106 R)
• M56: 28,479,246 km (0.093 R)
• M57: 28,817,636 km (0.103 R)
• M58: 29,441,310 km (0.052 R)
• M59: 30,298,954 km (0.101 R)
• M60: 31,513,390 km (0.061 R)
• M61: 31,629,927 km (0.086 R)
• M62: 32,097,270 km (0.061 R)
• M63: 34,049,523 km (0.084 R)
• M64: 35,978,886 km (0.112 R)
• M65: 37,141,262 km (0.06 R)
• M66: 39,001,511 km (0.083 R)
• M67: 39,754,138 km (0.093 R)
• M68: 39,816,969 km (0.052 R)
• M69: 40,321,712 km (0.1 R)
• M70: 40,574,832 km (0.095 R)
• M71: 40,638,112 km (0.099 R)
• M72: 40,701,541 km (0.073 R)
• M73: 41,018,988 km (0.043 R)
• M74: 41,082,567 km (0.048 R)
• M75: 41,273,604 km (0.114 R)
• M76: 41,401,061 km (0.114 R)
• M77: 41,464,790 km (0.061 R)
• M78: 41,528,668 km (0.095 R)
• M79: 42,361,330 km (0.065 R)
• M80: 42,554,311 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.5

Radius: 12.8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.81 AU - 13.27 AU

Year: 13715 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,233,648 km

• M1: 814,560 km (0.116 R)
• M2: 1,719,029 km (0.059 R)
• M3: 2,419,446 km (0.105 R)
• M4: 2,616,018 km (0.071 R)
• M5: 3,308,955 km (0.111 R)
• M6: 3,454,364 km (0.091 R)
• M7: 3,564,768 km (0.094 R)
• M8: 4,018,498 km (0.036 R)
• M9: 4,371,100 km (0.108 R)
• M10: 4,980,861 km (0.107 R)
• M11: 5,190,298 km (0.099 R)
• M12: 5,923,627 km (0.09 R)
• M13: 6,325,297 km (0.116 R)
• M14: 6,461,132 km (0.059 R)
• M15: 6,967,521 km (0.028 R)
• M16: 7,391,481 km (0.097 R)
• M17: 8,018,895 km (0.119 R)
• M18: 8,562,982 km (0.06 R)
• M19: 8,663,362 km (0.095 R)
• M20: 9,427,658 km (0.065 R)
• M21: 9,739,420 km (0.063 R)
• M22: 9,844,138 km (0.106 R)
• M23: 11,848,002 km (0.069 R)
• M24: 12,128,348 km (0.102 R)
• M25: 12,524,483 km (0.08 R)
• M26: 13,973,788 km (0.114 R)
• M27: 15,536,786 km (0.112 R)
• M28: 15,782,276 km (0.066 R)
• M29: 18,112,413 km (0.118 R)
• M30: 19,416,158 km (0.08 R)
• M31: 20,952,827 km (0.069 R)
• M32: 21,975,927 km (0.114 R)
• M33: 23,646,487 km (0.093 R)
• M34: 25,069,761 km (0.085 R)
• M35: 25,213,524 km (0.111 R)
• M36: 25,357,737 km (0.06 R)
• M37: 25,791,720 km (0.037 R)
• M38: 26,228,247 km (0.119 R)
• M39: 27,182,382 km (0.118 R)
• M40: 27,849,588 km (0.081 R)
• M41: 28,222,685 km (0.114 R)
• M42: 29,124,611 km (0.056 R)
• M43: 30,188,850 km (0.098 R)
• M44: 30,418,633 km (0.108 R)
• M45: 30,956,886 km (0.098 R)
• M46: 31,653,563 km (0.099 R)
• M47: 32,199,146 km (0.094 R)
• M48: 33,615,988 km (0.074 R)
• M49: 34,491,883 km (0.083 R)
• M50: 35,133,509 km (0.07 R)
• M51: 35,941,188 km (0.104 R)
• M52: 36,022,419 km (0.053 R)
• M53: 36,673,469 km (0.116 R)
• M54: 37,739,653 km (0.063 R)
• M55: 38,816,160 km (0.084 R)
• M56: 39,483,516 km (0.116 R)
• M57: 40,829,896 km (0.104 R)
• M58: 41,508,622 km (0.115 R)
• M59: 42,020,097 km (0.11 R)
• M60: 42,105,667 km (0.102 R)
• M61: 44,870,834 km (0.094 R)
• M62: 45,922,806 km (0.072 R)
• M63: 46,275,259 km (0.118 R)
• M64: 47,427,013 km (0.114 R)
• M65: 48,677,950 km (0.06 R)
• M66: 49,037,284 km (0.042 R)
• M67: 49,578,081 km (0.049 R)
• M68: 49,758,795 km (0.092 R)
• M69: 50,392,940 km (0.049 R)
• M70: 51,486,202 km (0.111 R)
• M71: 52,863,848 km (0.117 R)
• M72: 54,346,812 km (0.116 R)
• M73: 55,280,452 km (0.062 R)
• M74: 55,655,494 km (0.097 R)
• M75: 55,937,187 km (0.107 R)
• M76: 56,502,218 km (0.07 R)
• M77: 57,069,194 km (0.044 R)
• M78: 57,163,740 km (0.106 R)
• M79: 58,018,093 km (0.053 R)
• M80: 58,685,599 km (0.057 R)
• M81: 59,163,863 km (0.032 R)
• M82: 59,547,432 km (0.117 R)
• M83: 59,739,516 km (0.084 R)
• M84: 61,477,544 km (0.079 R)
• M85: 62,840,979 km (0.096 R)
• M86: 63,232,327 km (0.067 R)
• M87: 63,722,559 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.8

Radius: 3.6

Gravity: 47.75 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.41 AU - 17.79 AU

Year: 25831 Days

Day: 18.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,233,648 km

• M1: 59,091 km (0.113 R)
• M2: 159,322 km (0.073 R)
• M3: 410,347 km (0.11 R)
• M4: 665,262 km (0.065 R)
• M5: 904,918 km (0.101 R)
• M6: 933,192 km (0.084 R)
• M7: 1,326,185 km (0.084 R)
• M8: 2,438,146 km (0.066 R)
• M9: 2,517,583 km (0.083 R)
• M10: 2,969,069 km (0.09 R)
• M11: 3,139,311 km (0.064 R)
• M12: 3,400,808 km (0.039 R)
• M13: 3,805,919 km (0.085 R)
• M14: 4,178,717 km (0.105 R)
• M15: 5,008,986 km (0.059 R)
• M16: 5,059,400 km (0.066 R)
• M17: 5,624,880 km (0.1 R)
• M18: 6,156,102 km (0.094 R)
• M19: 6,814,482 km (0.098 R)
• M20: 7,151,975 km (0.102 R)
• M21: 7,784,774 km (0.114 R)
• M22: 9,288,233 km (0.065 R)
• M23: 10,232,046 km (0.105 R)
• M24: 11,008,907 km (0.113 R)
• M25: 11,074,431 km (0.119 R)
• M26: 11,140,105 km (0.097 R)
• M27: 11,271,900 km (0.115 R)
• M28: 12,209,131 km (0.088 R)
• M29: 12,345,115 km (0.117 R)
• M30: 14,658,796 km (0.086 R)
• M31: 15,239,535 km (0.088 R)
• M32: 15,385,842 km (0.099 R)
• M33: 17,026,033 km (0.099 R)
• M34: 17,712,837 km (0.091 R)
• M35: 18,956,145 km (0.074 R)
• M36: 22,102,038 km (0.118 R)
• M37: 25,232,224 km (0.096 R)
• M38: 25,491,926 km (0.106 R)
• M39: 25,926,957 km (0.112 R)
• M40: 26,101,687 km (0.075 R)
• M41: 27,602,154 km (0.093 R)
• M42: 28,138,462 km (0.115 R)
• M43: 29,130,445 km (0.077 R)
• M44: 29,493,968 km (0.077 R)
• M45: 29,585,073 km (0.071 R)
• M46: 29,676,328 km (0.098 R)
• M47: 30,501,510 km (0.106 R)
• M48: 30,870,717 km (0.081 R)
• M49: 31,893,518 km (0.03 R)
• M50: 33,116,630 km (0.104 R)
• M51: 33,496,010 km (0.098 R)
• M52: 33,591,005 km (0.117 R)
• M53: 33,972,330 km (0.056 R)
• M54: 35,124,533 km (0.034 R)
• M55: 35,414,454 km (0.076 R)
• M56: 35,608,332 km (0.088 R)
• M57: 36,680,500 km (0.058 R)
• M58: 36,876,623 km (0.111 R)
• M59: 37,565,671 km (0.101 R)
• M60: 38,258,907 km (0.075 R)
• M61: 39,356,956 km (0.103 R)
• M62: 39,859,455 km (0.065 R)
• M63: 39,960,134 km (0.105 R)
• M64: 40,161,942 km (0.063 R)
• M65: 40,364,049 km (0.057 R)
• M66: 41,993,020 km (0.1 R)
• M67: 42,403,516 km (0.082 R)
• M68: 46,052,508 km (0.106 R)
• M69: 46,264,039 km (0.071 R)
• M70: 47,219,969 km (0.116 R)
• M71: 47,646,772 km (0.025 R)
• M72: 51,108,018 km (0.103 R)
• M73: 52,095,962 km (0.03 R)
• M74: 55,771,881 km (0.086 R)
• M75: 55,997,325 km (0.108 R)
• M76: 57,356,572 km (0.081 R)
• M77: 57,811,948 km (0.077 R)
• M78: 57,926,091 km (0.115 R)
• M79: 58,726,439 km (0.113 R)
• M80: 60,338,356 km (0.066 R)
• M81: 63,135,238 km (0.03 R)
• M82: 63,252,672 km (0.067 R)
• M83: 66,331,845 km (0.092 R)
• M84: 66,690,282 km (0.097 R)
• M85: 70,797,043 km (0.07 R)
• M86: 71,407,851 km (0.077 R)
• M87: 74,860,420 km (0.095 R)
• M88: 74,984,736 km (0.09 R)
• M89: 75,607,362 km (0.091 R)
• M90: 77,737,038 km (0.096 R)
• M91: 79,759,302 km (0.083 R)
• M92: 80,904,473 km (0.097 R)
• M93: 81,926,825 km (0.042 R)
• M94: 82,568,151 km (0.085 R)
• M95: 83,597,534 km (0.059 R)
• M96: 85,019,761 km (0.071 R)
• M97: 85,929,017 km (0.06 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit