🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.62 AU - 0.76 AU

Year: 213 Days

Day: 31 Hours

Environment

Temp: 176 °C

Axial Tilt: 151.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.31 AU

Year: 405 Days

Day: 46.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,355,470 km

• M1: 198,516 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.04 AU - 1.48 AU

Year: 525 Days

Day: 43.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,355,470 km

• M1: 979,118 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.49 AU - 3.09 AU

Year: 1728 Days

Day: 14.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,355,470 km

• M1: 865,274 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.11 AU - 3.49 AU

Year: 2223 Days

Day: 32 Hours

Environment

Temp: -122 °C

Axial Tilt: 80.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 11.7

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.63 AU - 7.69 AU

Year: 7862 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 97,355,470 km

• M1: 152,739 km (0.112 R)
• M2: 226,790 km (0.112 R)
• M3: 330,910 km (0.088 R)
• M4: 929,751 km (0.046 R)
• M5: 1,607,429 km (0.098 R)
• M6: 1,870,273 km (0.105 R)
• M7: 2,053,231 km (0.089 R)
• M8: 2,339,112 km (0.081 R)
• M9: 2,663,590 km (0.065 R)
• M10: 2,896,664 km (0.111 R)
• M11: 2,975,950 km (0.118 R)
• M12: 3,272,753 km (0.101 R)
• M13: 3,410,981 km (0.089 R)
• M14: 3,579,279 km (0.103 R)
• M15: 3,664,549 km (0.055 R)
• M16: 4,071,456 km (0.03 R)
• M17: 4,310,663 km (0.064 R)
• M18: 4,615,992 km (0.043 R)
• M19: 4,991,931 km (0.071 R)
• M20: 5,574,465 km (0.085 R)
• M21: 5,706,860 km (0.093 R)
• M22: 6,419,245 km (0.099 R)
• M23: 7,231,561 km (0.07 R)
• M24: 7,485,279 km (0.083 R)
• M25: 7,964,291 km (0.111 R)
• M26: 8,038,791 km (0.119 R)
• M27: 8,188,688 km (0.078 R)
• M28: 8,682,212 km (0.071 R)
• M29: 10,301,459 km (0.066 R)
• M30: 10,382,691 km (0.11 R)
• M31: 10,751,449 km (0.087 R)
• M32: 11,166,284 km (0.113 R)
• M33: 11,249,909 km (0.048 R)
• M34: 11,883,606 km (0.052 R)
• M35: 12,572,205 km (0.069 R)
• M36: 13,718,873 km (0.079 R)
• M37: 13,898,241 km (0.107 R)
• M38: 13,988,298 km (0.103 R)
• M39: 14,259,370 km (0.12 R)
• M40: 14,623,641 km (0.085 R)
• M41: 15,175,657 km (0.085 R)
• M42: 15,922,449 km (0.117 R)
• M43: 16,205,638 km (0.045 R)
• M44: 16,729,081 km (0.081 R)
• M45: 17,161,419 km (0.066 R)
• M46: 17,548,877 km (0.108 R)
• M47: 17,988,246 km (0.113 R)
• M48: 18,778,273 km (0.087 R)
• M49: 19,227,515 km (0.118 R)
• M50: 19,579,519 km (0.03 R)
• M51: 20,905,405 km (0.098 R)
• M52: 21,060,388 km (0.08 R)
• M53: 21,163,760 km (0.081 R)
• M54: 22,471,246 km (0.088 R)
• M55: 22,841,949 km (0.091 R)
• M56: 25,824,931 km (0.081 R)
• M57: 26,046,635 km (0.099 R)
• M58: 27,052,082 km (0.106 R)
• M59: 27,729,461 km (0.077 R)
• M60: 27,899,554 km (0.099 R)
• M61: 28,412,376 km (0.045 R)
• M62: 28,526,668 km (0.075 R)
• M63: 28,755,852 km (0.057 R)
• M64: 28,985,635 km (0.035 R)
• M65: 29,911,047 km (0.049 R)
• M66: 30,085,628 km (0.098 R)
• M67: 30,260,508 km (0.115 R)
• M68: 30,669,957 km (0.114 R)
• M69: 31,435,300 km (0.077 R)
• M70: 31,790,595 km (0.086 R)
• M71: 31,968,766 km (0.079 R)
• M72: 32,266,466 km (0.097 R)
• M73: 32,924,547 km (0.063 R)
• M74: 34,132,549 km (0.091 R)
• M75: 34,375,945 km (0.11 R)
• M76: 36,778,637 km (0.089 R)
• M77: 37,528,870 km (0.106 R)
• M78: 37,905,707 km (0.095 R)
• M79: 38,220,910 km (0.099 R)
• M80: 39,681,583 km (0.115 R)
• M81: 40,515,292 km (0.066 R)
• M82: 41,289,910 km (0.119 R)
• M83: 41,679,014 km (0.075 R)
• M84: 41,809,015 km (0.079 R)
• M85: 42,330,363 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 11.1

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.4 AU - 10.22 AU

Year: 10535 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 97,355,470 km

• M1: 296,353 km (0.067 R)
• M2: 425,008 km (0.078 R)
• M3: 720,763 km (0.104 R)
• M4: 877,392 km (0.094 R)
• M5: 992,133 km (0.08 R)
• M6: 1,403,976 km (0.075 R)
• M7: 1,515,127 km (0.075 R)
• M8: 2,017,327 km (0.063 R)
• M9: 2,143,588 km (0.086 R)
• M10: 2,316,373 km (0.077 R)
• M11: 2,419,297 km (0.117 R)
• M12: 2,584,154 km (0.1 R)
• M13: 2,783,867 km (0.112 R)
• M14: 3,264,226 km (0.074 R)
• M15: 4,193,528 km (0.118 R)
• M16: 4,283,585 km (0.06 R)
• M17: 4,594,599 km (0.047 R)
• M18: 4,932,092 km (0.053 R)
• M19: 5,027,236 km (0.052 R)
• M20: 5,122,979 km (0.075 R)
• M21: 5,992,292 km (0.072 R)
• M22: 6,611,179 km (0.112 R)
• M23: 6,800,869 km (0.079 R)
• M24: 8,291,312 km (0.059 R)
• M25: 8,404,857 km (0.112 R)
• M26: 8,794,560 km (0.04 R)
• M27: 8,887,161 km (0.062 R)
• M28: 9,026,736 km (0.108 R)
• M29: 9,237,369 km (0.077 R)
• M30: 10,339,008 km (0.05 R)
• M31: 10,781,519 km (0.107 R)
• M32: 11,481,936 km (0.057 R)
• M33: 11,761,235 km (0.053 R)
• M34: 11,940,154 km (0.1 R)
• M35: 12,378,326 km (0.069 R)
• M36: 13,137,984 km (0.077 R)
• M37: 13,297,156 km (0.093 R)
• M38: 13,403,520 km (0.111 R)
• M39: 13,617,146 km (0.088 R)
• M40: 13,858,896 km (0.102 R)
• M41: 14,978,038 km (0.073 R)
• M42: 15,255,542 km (0.054 R)
• M43: 16,182,899 km (0.071 R)
• M44: 16,610,450 km (0.097 R)
• M45: 17,099,635 km (0.116 R)
• M46: 17,535,114 km (0.078 R)
• M47: 18,357,903 km (0.117 R)
• M48: 18,714,394 km (0.096 R)
• M49: 19,253,396 km (0.038 R)
• M50: 19,858,220 km (0.088 R)
• M51: 20,193,618 km (0.114 R)
• M52: 20,315,989 km (0.07 R)
• M53: 20,469,327 km (0.033 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.1

Radius: 12.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.4 AU - 9.84 AU

Year: 11065 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 97,355,470 km

• M1: 162,912 km (0.105 R)
• M2: 314,455 km (0.092 R)
• M3: 813,812 km (0.112 R)
• M4: 970,890 km (0.115 R)
• M5: 2,840,864 km (0.075 R)
• M6: 2,932,118 km (0.072 R)
• M7: 3,180,451 km (0.072 R)
• M8: 3,664,849 km (0.075 R)
• M9: 4,559,294 km (0.111 R)
• M10: 4,666,855 km (0.038 R)
• M11: 5,105,327 km (0.115 R)
• M12: 5,292,025 km (0.113 R)
• M13: 5,749,345 km (0.093 R)
• M14: 6,022,062 km (0.1 R)
• M15: 6,459,337 km (0.099 R)
• M16: 6,865,794 km (0.082 R)
• M17: 6,989,362 km (0.102 R)
• M18: 7,364,554 km (0.047 R)
• M19: 7,746,477 km (0.066 R)
• M20: 9,843,989 km (0.1 R)
• M21: 10,359,054 km (0.085 R)
• M22: 10,931,116 km (0.075 R)
• M23: 11,366,745 km (0.087 R)
• M24: 12,305,322 km (0.097 R)
• M25: 13,785,593 km (0.091 R)
• M26: 13,941,923 km (0.067 R)
• M27: 14,046,492 km (0.094 R)
• M28: 14,203,869 km (0.106 R)
• M29: 14,573,226 km (0.11 R)
• M30: 14,732,548 km (0.048 R)
• M31: 15,052,837 km (0.037 R)
• M32: 15,429,375 km (0.095 R)
• M33: 15,700,297 km (0.1 R)
• M34: 15,809,204 km (0.084 R)
• M35: 16,357,031 km (0.058 R)
• M36: 16,966,942 km (0.033 R)
• M37: 17,867,222 km (0.099 R)
• M38: 17,980,916 km (0.092 R)
• M39: 18,208,903 km (0.089 R)
• M40: 19,831,741 km (0.073 R)
• M41: 20,422,503 km (0.11 R)
• M42: 20,600,824 km (0.033 R)
• M43: 20,779,743 km (0.095 R)
• M44: 21,199,215 km (0.063 R)
• M45: 21,742,555 km (0.103 R)
• M46: 22,412,903 km (0.06 R)
• M47: 23,213,999 km (0.067 R)
• M48: 23,711,562 km (0.085 R)
• M49: 24,149,883 km (0.072 R)
• M50: 24,275,546 km (0.028 R)
• M51: 24,907,447 km (0.116 R)
• M52: 26,510,837 km (0.096 R)
• M53: 27,161,438 km (0.064 R)
• M54: 29,547,225 km (0.06 R)
• M55: 29,816,352 km (0.097 R)
• M56: 31,861,355 km (0.101 R)
• M57: 32,275,741 km (0.111 R)
• M58: 33,040,186 km (0.074 R)
• M59: 33,810,615 km (0.051 R)
• M60: 34,799,606 km (0.075 R)
• M61: 36,806,163 km (0.092 R)
• M62: 38,776,366 km (0.059 R)
• M63: 39,292,778 km (0.092 R)
• M64: 42,059,890 km (0.109 R)
• M65: 42,818,501 km (0.077 R)
• M66: 43,352,266 km (0.105 R)
• M67: 44,349,336 km (0.093 R)
• M68: 44,580,465 km (0.047 R)
• M69: 45,975,914 km (0.077 R)
• M70: 46,287,975 km (0.098 R)
• M71: 47,385,574 km (0.112 R)
• M72: 48,095,715 km (0.106 R)
• M73: 51,052,218 km (0.045 R)
• M74: 51,294,567 km (0.108 R)
• M75: 51,618,147 km (0.053 R)
• M76: 52,593,226 km (0.091 R)
• M77: 52,837,968 km (0.102 R)
• M78: 53,492,309 km (0.083 R)
• M79: 54,149,492 km (0.101 R)
• M80: 54,726,641 km (0.082 R)
• M81: 54,809,219 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839

Radius: 6

Gravity: 23.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.9 AU - 21.24 AU

Year: 26155 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 97,355,470 km

• M1: 157,676 km (0.119 R)
• M2: 766,988 km (0.102 R)
• M3: 1,065,885 km (0.119 R)
• M4: 1,576,462 km (0.113 R)
• M5: 1,724,115 km (0.057 R)
• M6: 2,442,933 km (0.046 R)
• M7: 2,878,263 km (0.115 R)
• M8: 2,968,171 km (0.081 R)
• M9: 3,243,731 km (0.046 R)
• M10: 4,271,169 km (0.075 R)
• M11: 4,477,464 km (0.118 R)
• M12: 4,634,392 km (0.088 R)
• M13: 4,793,116 km (0.091 R)
• M14: 5,225,154 km (0.097 R)
• M15: 5,557,411 km (0.103 R)
• M16: 5,953,696 km (0.111 R)
• M17: 6,359,106 km (0.077 R)
• M18: 7,135,370 km (0.088 R)
• M19: 8,258,850 km (0.097 R)
• M20: 8,322,878 km (0.085 R)
• M21: 8,645,560 km (0.069 R)
• M22: 11,086,249 km (0.111 R)
• M23: 12,454,322 km (0.115 R)
• M24: 12,527,774 km (0.091 R)
• M25: 14,103,638 km (0.118 R)
• M26: 14,487,955 km (0.114 R)
• M27: 15,109,983 km (0.119 R)
• M28: 16,703,201 km (0.115 R)
• M29: 16,784,133 km (0.107 R)
• M30: 18,015,473 km (0.076 R)
• M31: 19,787,759 km (0.052 R)
• M32: 21,087,316 km (0.064 R)
• M33: 21,262,645 km (0.106 R)
• M34: 21,791,623 km (0.064 R)
• M35: 21,880,185 km (0.098 R)
• M36: 23,223,125 km (0.032 R)
• M37: 23,404,288 km (0.086 R)
• M38: 24,962,349 km (0.06 R)
• M39: 26,553,622 km (0.109 R)
• M40: 27,600,658 km (0.095 R)
• M41: 28,564,217 km (0.05 R)
• M42: 31,620,352 km (0.088 R)
• M43: 31,821,113 km (0.086 R)
• M44: 35,401,439 km (0.033 R)
• M45: 35,923,236 km (0.099 R)
• M46: 38,356,146 km (0.103 R)
• M47: 38,463,109 km (0.096 R)
• M48: 38,784,594 km (0.069 R)
• M49: 40,188,271 km (0.118 R)
• M50: 40,514,544 km (0.115 R)
• M51: 41,169,783 km (0.086 R)
• M52: 41,279,288 km (0.102 R)
• M53: 41,718,358 km (0.063 R)
• M54: 44,610,235 km (0.105 R)
• M55: 45,626,154 km (0.11 R)
• M56: 46,080,183 km (0.065 R)
• M57: 52,472,500 km (0.103 R)
• M58: 53,186,531 km (0.103 R)
• M59: 53,425,289 km (0.104 R)
• M60: 54,503,890 km (0.1 R)
• M61: 54,744,443 km (0.117 R)
• M62: 55,953,044 km (0.063 R)
• M63: 58,396,576 km (0.119 R)
• M64: 58,642,814 km (0.068 R)
• M65: 60,625,285 km (0.115 R)
• M66: 61,749,962 km (0.079 R)
• M67: 65,804,663 km (0.07 R)
• M68: 67,734,625 km (0.119 R)
• M69: 68,122,831 km (0.096 R)
• M70: 72,971,448 km (0.081 R)
• M71: 76,983,513 km (0.036 R)
• M72: 77,794,483 km (0.059 R)
• M73: 78,201,090 km (0.115 R)
• M74: 80,244,447 km (0.097 R)
• M75: 82,167,378 km (0.047 R)
• M76: 84,801,199 km (0.102 R)
• M77: 85,918,395 km (0.104 R)
• M78: 86,338,616 km (0.102 R)
• M79: 86,478,939 km (0.113 R)
• M80: 87,603,466 km (0.065 R)
• M81: 88,874,449 km (0.084 R)
• M82: 89,015,969 km (0.055 R)
• M83: 90,578,369 km (0.037 R)
• M84: 92,867,217 km (0.098 R)
• M85: 93,154,594 km (0.058 R)
• M86: 95,609,645 km (0.116 R)
• M87: 95,899,865 km (0.109 R)
• M88: 96,772,319 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit