🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 14.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.03 AU - 1.31 AU

Year: 890 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 57,339,172 km

• M1: 179,069 km (0.114 R)
• M2: 803,789 km (0.097 R)
• M3: 2,624,395 km (0.108 R)
• M4: 4,062,181 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 13.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.17 AU - 1.91 AU

Year: 1343 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,339,172 km

• M1: 172,935 km (0.087 R)
• M2: 634,145 km (0.102 R)
• M3: 1,213,538 km (0.07 R)
• M4: 1,744,461 km (0.088 R)
• M5: 2,308,146 km (0.063 R)
• M6: 3,175,065 km (0.063 R)
• M7: 4,066,669 km (0.111 R)
• M8: 5,054,762 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 13.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.47 AU - 1.95 AU

Year: 1572 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,339,172 km

• M1: 169,943 km (0.061 R)
• M2: 683,064 km (0.1 R)
• M3: 1,137,093 km (0.12 R)
• M4: 1,581,100 km (0.115 R)
• M5: 2,518,331 km (0.106 R)
• M6: 3,038,782 km (0.069 R)
• M7: 4,317,694 km (0.086 R)
• M8: 5,476,628 km (0.101 R)
• M9: 6,481,029 km (0.095 R)
• M10: 7,066,854 km (0.066 R)
• M11: 8,763,294 km (0.115 R)
• M12: 9,739,420 km (0.072 R)
• M13: 12,171,732 km (0.067 R)
• M14: 12,946,798 km (0.113 R)
• M15: 14,128,621 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 8.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.86 AU - 2.6 AU

Year: 2341 Days

Day: 12.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,339,172 km

• M1: 116,686 km (0.1 R)
• M2: 394,789 km (0.112 R)
• M3: 763,996 km (0.11 R)
• M4: 1,097,151 km (0.066 R)
• M5: 6,289,543 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.5

Radius: 7

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.59 AU - 5.91 AU

Year: 9692 Days

Day: 15.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,339,172 km

• M1: 87,515 km (0.07 R)
• M2: 411,394 km (0.057 R)
• M3: 775,216 km (0.1 R)
• M4: 1,004,101 km (0.031 R)
• M5: 2,458,491 km (0.114 R)
• M6: 3,337,379 km (0.081 R)
• M7: 3,715,862 km (0.099 R)
• M8: 4,039,143 km (0.12 R)
• M9: 5,455,236 km (0.052 R)
• M10: 5,837,758 km (0.049 R)
• M11: 7,936,466 km (0.078 R)
• M12: 11,029,552 km (0.116 R)
• M13: 14,910,719 km (0.051 R)
• M14: 17,525,391 km (0.105 R)
• M15: 20,101,915 km (0.109 R)
• M16: 27,475,145 km (0.079 R)
• M17: 29,750,678 km (0.116 R)
• M18: 31,152,709 km (0.044 R)
• M19: 31,482,423 km (0.115 R)
• M20: 32,037,132 km (0.094 R)
• M21: 33,165,998 km (0.103 R)
• M22: 33,971,881 km (0.086 R)
• M23: 34,790,630 km (0.104 R)
• M24: 36,103,801 km (0.118 R)
• M25: 37,079,328 km (0.078 R)
• M26: 39,083,042 km (0.118 R)
• M27: 40,501,679 km (0.1 R)
• M28: 41,289,910 km (0.113 R)
• M29: 44,544,860 km (0.066 R)
• M30: 49,741,890 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.7

Radius: 6.1

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.75 AU - 6.11 AU

Year: 10151 Days

Day: 18.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,339,172 km

• M1: 76,295 km (0.093 R)
• M2: 405,410 km (0.119 R)
• M3: 840,890 km (0.043 R)
• M4: 1,036,414 km (0.093 R)
• M5: 2,112,322 km (0.114 R)
• M6: 2,320,263 km (0.111 R)
• M7: 2,690,069 km (0.088 R)
• M8: 3,787,818 km (0.043 R)
• M9: 4,390,997 km (0.036 R)
• M10: 4,763,346 km (0.104 R)
• M11: 5,190,298 km (0.098 R)
• M12: 5,678,137 km (0.103 R)
• M13: 7,760,838 km (0.118 R)
• M14: 8,682,062 km (0.065 R)
• M15: 10,197,638 km (0.073 R)
• M16: 10,961,784 km (0.058 R)
• M17: 13,228,042 km (0.109 R)
• M18: 13,677,135 km (0.111 R)
• M19: 15,364,300 km (0.06 R)
• M20: 16,513,959 km (0.094 R)
• M21: 18,983,671 km (0.114 R)
• M22: 21,337,593 km (0.055 R)
• M23: 23,973,508 km (0.038 R)
• M24: 24,544,672 km (0.117 R)
• M25: 25,912,745 km (0.088 R)
• M26: 27,745,468 km (0.085 R)
• M27: 29,445,648 km (0.118 R)
• M28: 33,052,004 km (0.114 R)
• M29: 35,449,310 km (0.072 R)
• M30: 43,896,204 km (0.07 R)
• M31: 52,467,264 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.3

Radius: 3.2

Gravity: 19.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.24 AU - 7.56 AU

Year: 14150 Days

Day: 16.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,339,172 km

• M1: 178,470 km (0.032 R)
• M2: 298,897 km (0.071 R)
• M3: 1,126,771 km (0.087 R)
• M4: 1,499,719 km (0.076 R)
• M5: 2,179,791 km (0.081 R)
• M6: 4,747,189 km (0.1 R)
• M7: 5,965,813 km (0.09 R)
• M8: 6,592,778 km (0.12 R)
• M9: 7,813,796 km (0.11 R)
• M10: 9,495,874 km (0.106 R)
• M11: 12,421,111 km (0.105 R)
• M12: 13,207,697 km (0.106 R)
• M13: 14,755,287 km (0.113 R)
• M14: 16,025,074 km (0.052 R)
• M15: 17,852,112 km (0.094 R)
• M16: 20,497,900 km (0.093 R)
• M17: 21,434,832 km (0.092 R)
• M18: 21,593,705 km (0.088 R)
• M19: 22,399,888 km (0.067 R)
• M20: 22,727,806 km (0.067 R)
• M21: 26,276,866 km (0.094 R)
• M22: 32,109,537 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 7.6

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.23 AU - 8.31 AU

Year: 15224 Days

Day: 18.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,339,172 km

• M1: 94,546 km (0.04 R)
• M2: 532,120 km (0.103 R)
• M3: 781,948 km (0.119 R)
• M4: 1,066,184 km (0.038 R)
• M5: 1,447,808 km (0.106 R)
• M6: 3,210,969 km (0.094 R)
• M7: 3,542,777 km (0.108 R)
• M8: 4,127,106 km (0.06 R)
• M9: 4,582,632 km (0.079 R)
• M10: 11,205,928 km (0.108 R)
• M11: 11,971,270 km (0.116 R)
• M12: 12,336,140 km (0.087 R)
• M13: 13,410,103 km (0.113 R)
• M14: 14,476,586 km (0.034 R)
• M15: 16,107,352 km (0.03 R)
• M16: 18,014,725 km (0.055 R)
• M17: 18,574,670 km (0.045 R)
• M18: 20,669,639 km (0.069 R)
• M19: 21,729,091 km (0.086 R)
• M20: 22,363,685 km (0.105 R)
• M21: 26,025,542 km (0.119 R)
• M22: 28,533,251 km (0.06 R)
• M23: 29,624,118 km (0.055 R)
• M24: 30,291,923 km (0.055 R)
• M25: 30,742,512 km (0.054 R)
• M26: 32,472,611 km (0.035 R)
• M27: 38,181,565 km (0.117 R)
• M28: 39,908,523 km (0.075 R)
• M29: 40,859,666 km (0.116 R)
• M30: 41,825,919 km (0.047 R)
• M31: 44,380,153 km (0.103 R)
• M32: 44,670,223 km (0.119 R)
• M33: 51,217,225 km (0.091 R)
• M34: 52,826,449 km (0.077 R)
• M35: 55,976,232 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit