🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.89 AU - 1.09 AU

Year: 358 Days

Day: 38.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 110,540,365 km

• M1: 29,172 km (0.102 R)
• M2: 348,862 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.9 AU - 1.32 AU

Year: 425 Days

Day: 17.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,540,365 km

• M1: 39,344 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.76 AU - 2.82 AU

Year: 1694 Days

Day: 44 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.66 AU - 3.7 AU

Year: 2061 Days

Day: 46.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,540,365 km

• M1: 55,202 km (0.098 R)
• M2: 705,055 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 13.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.67 AU - 6.25 AU

Year: 5288 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 110,540,365 km

• M1: 165,754 km (0.077 R)
• M2: 627,563 km (0.065 R)
• M3: 1,267,244 km (0.045 R)
• M4: 1,793,828 km (0.109 R)
• M5: 2,663,141 km (0.108 R)
• M6: 3,301,625 km (0.064 R)
• M7: 4,413,736 km (0.114 R)
• M8: 5,339,597 km (0.093 R)
• M9: 6,770,800 km (0.11 R)
• M10: 8,595,146 km (0.106 R)
• M11: 11,682,098 km (0.059 R)
• M12: 12,252,215 km (0.1 R)
• M13: 12,791,216 km (0.108 R)
• M14: 15,899,262 km (0.094 R)
• M15: 19,678,254 km (0.084 R)
• M16: 20,829,858 km (0.116 R)
• M17: 22,897,151 km (0.059 R)
• M18: 23,942,690 km (0.086 R)
• M19: 25,333,502 km (0.089 R)
• M20: 26,129,063 km (0.032 R)
• M21: 27,937,851 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.3

Radius: 8.8

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.63 AU - 7.65 AU

Year: 5529 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 110,540,365 km

• M1: 109,655 km (0.093 R)
• M2: 599,738 km (0.115 R)
• M3: 1,017,714 km (0.106 R)
• M4: 1,334,114 km (0.089 R)
• M5: 2,139,549 km (0.085 R)
• M6: 2,541,069 km (0.086 R)
• M7: 3,052,545 km (0.052 R)
• M8: 3,792,456 km (0.071 R)
• M9: 4,461,308 km (0.095 R)
• M10: 5,091,264 km (0.077 R)
• M11: 5,594,063 km (0.103 R)
• M12: 7,450,124 km (0.089 R)
• M13: 8,177,319 km (0.03 R)
• M14: 8,950,889 km (0.087 R)
• M15: 11,073,833 km (0.115 R)
• M16: 13,346,524 km (0.08 R)
• M17: 14,826,495 km (0.037 R)
• M18: 16,987,586 km (0.062 R)
• M19: 22,935,598 km (0.101 R)
• M20: 24,800,784 km (0.058 R)
• M21: 25,472,628 km (0.041 R)
• M22: 28,010,107 km (0.08 R)
• M23: 29,386,557 km (0.114 R)
• M24: 29,761,000 km (0.082 R)
• M25: 30,328,874 km (0.087 R)
• M26: 31,097,059 km (0.076 R)
• M27: 32,472,611 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 12.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.73 AU - 9.11 AU

Year: 8101 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 110,540,365 km

• M1: 155,432 km (0.069 R)
• M2: 706,102 km (0.1 R)
• M3: 1,922,632 km (0.107 R)
• M4: 2,541,817 km (0.119 R)
• M5: 3,587,058 km (0.07 R)
• M6: 4,530,871 km (0.098 R)
• M7: 5,665,720 km (0.1 R)
• M8: 7,553,196 km (0.111 R)
• M9: 8,197,664 km (0.076 R)
• M10: 8,704,801 km (0.113 R)
• M11: 9,735,530 km (0.097 R)
• M12: 12,038,889 km (0.101 R)
• M13: 13,782,751 km (0.112 R)
• M14: 19,793,593 km (0.088 R)
• M15: 21,175,878 km (0.096 R)
• M16: 22,621,592 km (0.114 R)
• M17: 23,621,354 km (0.099 R)
• M18: 26,158,983 km (0.115 R)
• M19: 29,457,317 km (0.117 R)
• M20: 31,769,801 km (0.083 R)
• M21: 32,288,157 km (0.043 R)
• M22: 32,812,049 km (0.087 R)
• M23: 34,964,912 km (0.095 R)
• M24: 37,324,968 km (0.108 R)
• M25: 37,902,117 km (0.063 R)
• M26: 38,602,683 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 9.6

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.54 AU - 8.72 AU

Year: 9214 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 110,540,365 km

• M1: 119,678 km (0.119 R)
• M2: 464,801 km (0.08 R)
• M3: 834,457 km (0.066 R)
• M4: 1,266,944 km (0.095 R)
• M5: 2,592,232 km (0.103 R)
• M6: 3,577,633 km (0.087 R)
• M7: 6,719,039 km (0.075 R)
• M8: 7,030,801 km (0.095 R)
• M9: 7,725,533 km (0.09 R)
• M10: 8,737,563 km (0.076 R)
• M11: 11,903,503 km (0.105 R)
• M12: 12,830,411 km (0.076 R)
• M13: 15,223,678 km (0.093 R)
• M14: 16,455,167 km (0.103 R)
• M15: 21,206,396 km (0.07 R)
• M16: 22,307,137 km (0.092 R)
• M17: 28,287,162 km (0.071 R)
• M18: 30,887,323 km (0.078 R)
• M19: 32,521,530 km (0.118 R)
• M20: 36,199,394 km (0.109 R)
• M21: 36,798,084 km (0.045 R)
• M22: 43,286,892 km (0.064 R)
• M23: 46,447,745 km (0.085 R)
• M24: 47,868,775 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 10.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.25 AU - 14.71 AU

Year: 15070 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,540,365 km

• M1: 130,150 km (0.053 R)
• M2: 1,177,335 km (0.112 R)
• M3: 1,805,945 km (0.092 R)
• M4: 2,140,895 km (0.064 R)
• M5: 2,496,639 km (0.111 R)
• M6: 2,892,026 km (0.111 R)
• M7: 3,590,947 km (0.106 R)
• M8: 4,215,818 km (0.081 R)
• M9: 5,906,274 km (0.093 R)
• M10: 6,411,466 km (0.119 R)
• M11: 7,463,887 km (0.101 R)
• M12: 9,330,120 km (0.071 R)
• M13: 11,607,748 km (0.111 R)
• M14: 14,028,840 km (0.066 R)
• M15: 14,858,509 km (0.104 R)
• M16: 17,465,851 km (0.118 R)
• M17: 19,168,873 km (0.111 R)
• M18: 20,626,405 km (0.072 R)
• M19: 23,760,929 km (0.114 R)
• M20: 26,259,064 km (0.054 R)
• M21: 28,379,763 km (0.073 R)
• M22: 33,686,000 km (0.1 R)
• M23: 34,921,229 km (0.101 R)
• M24: 36,058,472 km (0.115 R)
• M25: 36,830,248 km (0.104 R)
• M26: 37,481,747 km (0.093 R)
• M27: 38,807,932 km (0.063 R)
• M28: 39,618,453 km (0.113 R)
• M29: 47,735,783 km (0.096 R)
• M30: 48,199,536 km (0.062 R)
• M31: 50,723,701 km (0.095 R)
• M32: 51,530,183 km (0.095 R)
• M33: 57,417,159 km (0.109 R)
• M34: 57,941,649 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.5

Radius: 7

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 19.39 AU - 20.67 AU

Year: 32580 Days

Day: 18.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 110,540,365 km

• M1: 92,601 km (0.088 R)
• M2: 423,811 km (0.106 R)
• M3: 731,234 km (0.066 R)
• M4: 997,519 km (0.097 R)
• M5: 1,345,184 km (0.098 R)
• M6: 2,237,087 km (0.098 R)
• M7: 2,836,974 km (0.114 R)
• M8: 3,638,968 km (0.089 R)
• M9: 5,502,359 km (0.067 R)
• M10: 6,292,535 km (0.09 R)
• M11: 8,096,237 km (0.071 R)
• M12: 11,192,613 km (0.104 R)
• M13: 13,646,617 km (0.066 R)
• M14: 14,143,731 km (0.115 R)
• M15: 15,439,099 km (0.091 R)
• M16: 17,771,030 km (0.069 R)
• M17: 18,164,622 km (0.099 R)
• M18: 19,693,064 km (0.111 R)
• M19: 22,200,025 km (0.072 R)
• M20: 29,041,734 km (0.106 R)
• M21: 29,450,884 km (0.04 R)
• M22: 32,569,102 km (0.103 R)
• M23: 37,487,581 km (0.107 R)
• M24: 43,587,135 km (0.099 R)
• M25: 44,664,239 km (0.092 R)
• M26: 47,058,254 km (0.098 R)
• M27: 49,149,782 km (0.11 R)
• M28: 51,302,645 km (0.096 R)
• M29: 54,959,565 km (0.085 R)
• M30: 57,277,734 km (0.109 R)
• M31: 68,158,884 km (0.117 R)
• M32: 83,321,526 km (0.1 R)
• M33: 85,536,023 km (0.112 R)
• M34: 88,644,667 km (0.026 R)
• M35: 88,930,997 km (0.098 R)
• M36: 92,414,683 km (0.066 R)
• M37: 93,003,949 km (0.046 R)
• M38: 93,299,554 km (0.113 R)
• M39: 96,592,652 km (0.113 R)
• M40: 102,461,676 km (0.065 R)
• M41: 105,966,006 km (0.096 R)
• M42: 108,237,051 km (0.093 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit