🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.76 AU

Year: 209 Days

Day: 39.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.64 AU - 0.86 AU

Year: 278 Days

Day: 31.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,267,955 km

• M1: 36,352 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.66 AU - 1.72 AU

Year: 939 Days

Day: 13.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,267,955 km

• M1: 208,390 km (0.084 R)
• M2: 445,203 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.53 AU - 1.93 AU

Year: 973 Days

Day: 25.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.76 AU - 2.46 AU

Year: 1310 Days

Day: 39.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.31 AU - 2.49 AU

Year: 1589 Days

Day: 19.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,267,955 km

• M1: 973,284 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 10.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.48 AU - 3.68 AU

Year: 2311 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 69,267,955 km

• M1: 141,071 km (0.057 R)
• M2: 276,008 km (0.064 R)
• M3: 401,521 km (0.058 R)
• M4: 480,957 km (0.115 R)
• M5: 659,427 km (0.12 R)
• M6: 775,815 km (0.103 R)
• M7: 939,475 km (0.069 R)
• M8: 1,030,879 km (0.079 R)
• M9: 1,104,331 km (0.12 R)
• M10: 1,179,579 km (0.101 R)
• M11: 1,324,240 km (0.025 R)
• M12: 1,404,724 km (0.051 R)
• M13: 1,595,162 km (0.092 R)
• M14: 1,883,886 km (0.1 R)
• M15: 1,962,126 km (0.065 R)
• M16: 2,135,210 km (0.088 R)
• M17: 2,554,234 km (0.115 R)
• M18: 3,137,217 km (0.105 R)
• M19: 3,356,527 km (0.087 R)
• M20: 3,760,591 km (0.085 R)
• M21: 4,197,567 km (0.1 R)
• M22: 4,474,472 km (0.116 R)
• M23: 4,721,907 km (0.066 R)
• M24: 4,919,376 km (0.057 R)
• M25: 5,101,287 km (0.105 R)
• M26: 5,793,776 km (0.036 R)
• M27: 6,376,908 km (0.105 R)
• M28: 6,475,942 km (0.043 R)
• M29: 6,595,471 km (0.079 R)
• M30: 6,796,381 km (0.111 R)
• M31: 6,958,545 km (0.056 R)
• M32: 7,060,421 km (0.11 R)
• M33: 7,183,540 km (0.057 R)
• M34: 7,598,973 km (0.11 R)
• M35: 8,107,756 km (0.078 R)
• M36: 8,215,167 km (0.109 R)
• M37: 8,649,599 km (0.11 R)
• M38: 9,069,221 km (0.108 R)
• M39: 9,158,531 km (0.034 R)
• M40: 10,367,880 km (0.106 R)
• M41: 10,884,591 km (0.105 R)
• M42: 10,979,437 km (0.078 R)
• M43: 11,845,459 km (0.086 R)
• M44: 11,943,146 km (0.086 R)
• M45: 12,237,405 km (0.066 R)
• M46: 12,758,454 km (0.092 R)
• M47: 13,109,860 km (0.082 R)
• M48: 13,566,283 km (0.115 R)
• M49: 13,719,471 km (0.091 R)
• M50: 14,808,843 km (0.087 R)
• M51: 14,914,010 km (0.117 R)
• M52: 15,019,477 km (0.114 R)
• M53: 15,337,222 km (0.103 R)
• M54: 15,737,696 km (0.106 R)
• M55: 15,818,180 km (0.089 R)
• M56: 16,276,996 km (0.088 R)
• M57: 17,623,676 km (0.043 R)
• M58: 17,707,302 km (0.099 R)
• M59: 17,791,076 km (0.081 R)
• M60: 18,042,999 km (0.048 R)
• M61: 18,296,268 km (0.026 R)
• M62: 18,380,941 km (0.064 R)
• M63: 18,635,706 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 11.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.39 AU - 4.15 AU

Year: 3129 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 102.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,267,955 km

• M1: 163,211 km (0.101 R)
• M2: 272,418 km (0.074 R)
• M3: 373,845 km (0.11 R)
• M4: 460,013 km (0.11 R)
• M5: 687,253 km (0.055 R)
• M6: 896,540 km (0.104 R)
• M7: 1,067,979 km (0.061 R)
• M8: 1,275,771 km (0.116 R)
• M9: 1,391,410 km (0.056 R)
• M10: 1,470,697 km (0.078 R)
• M11: 1,846,337 km (0.105 R)
• M12: 2,144,037 km (0.066 R)
• M13: 2,314,578 km (0.076 R)
• M14: 2,521,921 km (0.087 R)
• M15: 2,685,731 km (0.028 R)
• M16: 2,802,567 km (0.091 R)
• M17: 2,887,089 km (0.086 R)
• M18: 2,989,564 km (0.091 R)
• M19: 3,198,402 km (0.057 R)
• M20: 3,575,539 km (0.069 R)
• M21: 3,741,443 km (0.119 R)
• M22: 3,872,490 km (0.093 R)
• M23: 4,372,297 km (0.116 R)
• M24: 4,649,951 km (0.092 R)
• M25: 4,912,944 km (0.1 R)
• M26: 5,160,229 km (0.114 R)
• M27: 5,243,555 km (0.063 R)
• M28: 6,256,183 km (0.031 R)
• M29: 6,345,044 km (0.109 R)
• M30: 6,887,785 km (0.086 R)
• M31: 6,979,788 km (0.095 R)
• M32: 7,072,090 km (0.04 R)
• M33: 7,469,122 km (0.107 R)
• M34: 7,658,513 km (0.049 R)
• M35: 7,801,529 km (0.106 R)
• M36: 8,163,107 km (0.057 R)
• M37: 8,530,370 km (0.057 R)
• M38: 9,255,471 km (0.056 R)
• M39: 9,792,976 km (0.102 R)
• M40: 10,026,348 km (0.077 R)
• M41: 10,604,843 km (0.109 R)
• M42: 11,602,212 km (0.086 R)
• M43: 11,932,076 km (0.108 R)
• M44: 12,125,955 km (0.043 R)
• M45: 12,237,255 km (0.095 R)
• M46: 12,404,805 km (0.053 R)
• M47: 12,911,942 km (0.106 R)
• M48: 13,054,060 km (0.055 R)
• M49: 14,004,904 km (0.08 R)
• M50: 14,151,061 km (0.062 R)
• M51: 14,238,875 km (0.102 R)
• M52: 14,562,605 km (0.104 R)
• M53: 14,978,188 km (0.028 R)
• M54: 15,760,136 km (0.083 R)
• M55: 15,881,759 km (0.098 R)
• M56: 16,003,531 km (0.042 R)
• M57: 16,340,127 km (0.117 R)
• M58: 16,679,115 km (0.077 R)
• M59: 17,020,348 km (0.117 R)
• M60: 17,520,903 km (0.09 R)
• M61: 17,899,535 km (0.101 R)
• M62: 18,344,738 km (0.107 R)
• M63: 18,632,714 km (0.065 R)
• M64: 18,922,335 km (0.119 R)
• M65: 19,051,588 km (0.085 R)
• M66: 19,180,990 km (0.118 R)
• M67: 19,375,767 km (0.031 R)
• M68: 20,591,399 km (0.077 R)
• M69: 20,824,173 km (0.099 R)
• M70: 21,393,094 km (0.088 R)
• M71: 21,595,201 km (0.072 R)
• M72: 21,831,715 km (0.109 R)
• M73: 22,477,978 km (0.054 R)
• M74: 23,130,524 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 6

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.35 AU - 16.29 AU

Year: 26899 Days

Day: 24.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,267,955 km

• M1: 331,808 km (0.034 R)
• M2: 757,264 km (0.113 R)
• M3: 802,293 km (0.051 R)
• M4: 1,611,019 km (0.064 R)
• M5: 1,669,662 km (0.041 R)
• M6: 2,229,906 km (0.109 R)
• M7: 3,468,726 km (0.074 R)
• M8: 4,670,146 km (0.105 R)
• M9: 5,227,249 km (0.101 R)
• M10: 5,535,869 km (0.09 R)
• M11: 5,941,429 km (0.083 R)
• M12: 6,078,760 km (0.087 R)
• M13: 6,403,238 km (0.101 R)
• M14: 6,638,406 km (0.115 R)
• M15: 7,117,418 km (0.059 R)
• M16: 7,166,037 km (0.087 R)
• M17: 7,263,425 km (0.095 R)
• M18: 7,706,983 km (0.089 R)
• M19: 7,856,731 km (0.082 R)
• M20: 8,007,525 km (0.109 R)
• M21: 8,414,282 km (0.098 R)
• M22: 8,620,129 km (0.099 R)
• M23: 8,671,889 km (0.107 R)
• M24: 8,775,710 km (0.097 R)
• M25: 10,271,539 km (0.078 R)
• M26: 10,824,752 km (0.077 R)
• M27: 10,936,502 km (0.08 R)
• M28: 11,902,007 km (0.073 R)
• M29: 12,482,746 km (0.034 R)
• M30: 12,541,238 km (0.07 R)
• M31: 14,340,601 km (0.096 R)
• M32: 14,833,975 km (0.048 R)
• M33: 15,082,757 km (0.097 R)
• M34: 15,710,619 km (0.069 R)
• M35: 16,604,017 km (0.056 R)
• M36: 17,842,538 km (0.081 R)
• M37: 18,239,870 km (0.041 R)
• M38: 18,841,253 km (0.087 R)
• M39: 20,892,390 km (0.077 R)
• M40: 21,591,760 km (0.104 R)
• M41: 22,369,818 km (0.109 R)
• M42: 22,726,460 km (0.096 R)
• M43: 23,517,982 km (0.116 R)
• M44: 23,735,348 km (0.091 R)
• M45: 24,832,349 km (0.077 R)
• M46: 27,607,988 km (0.042 R)
• M47: 29,460,309 km (0.066 R)
• M48: 30,243,902 km (0.068 R)
• M49: 31,432,158 km (0.085 R)
• M50: 32,232,806 km (0.106 R)
• M51: 33,283,581 km (0.083 R)
• M52: 33,609,106 km (0.079 R)
• M53: 34,509,835 km (0.108 R)
• M54: 34,592,264 km (0.11 R)
• M55: 35,004,555 km (0.114 R)
• M56: 35,252,738 km (0.116 R)
• M57: 37,006,624 km (0.046 R)
• M58: 38,874,203 km (0.09 R)
• M59: 39,045,493 km (0.109 R)
• M60: 39,819,512 km (0.082 R)
• M61: 40,165,084 km (0.104 R)
• M62: 40,511,702 km (0.093 R)
• M63: 41,645,055 km (0.09 R)
• M64: 42,523,943 km (0.086 R)
• M65: 43,586,536 km (0.037 R)
• M66: 46,917,782 km (0.109 R)
• M67: 48,659,849 km (0.112 R)
• M68: 49,029,356 km (0.106 R)
• M69: 50,423,159 km (0.072 R)
• M70: 50,610,007 km (0.096 R)
• M71: 52,396,205 km (0.108 R)
• M72: 52,964,677 km (0.065 R)
• M73: 53,439,800 km (0.116 R)
• M74: 53,535,094 km (0.119 R)
• M75: 53,725,682 km (0.12 R)
• M76: 54,203,049 km (0.098 R)
• M77: 55,933,597 km (0.096 R)
• M78: 56,030,237 km (0.114 R)
• M79: 58,759,500 km (0.051 R)
• M80: 59,054,507 km (0.087 R)
• M81: 59,251,378 km (0.082 R)
• M82: 59,349,963 km (0.119 R)
• M83: 60,140,289 km (0.068 R)
• M84: 60,239,323 km (0.102 R)
• M85: 60,338,356 km (0.051 R)
• M86: 61,033,538 km (0.057 R)
• M87: 64,447,660 km (0.1 R)
• M88: 64,650,365 km (0.092 R)
• M89: 64,954,947 km (0.087 R)
• M90: 68,026,191 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 12,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit