🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.49 AU - 1.85 AU

Year: 993 Days

Day: 22.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 12.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.63 AU - 4.29 AU

Year: 2962 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,695,157 km

• M1: 161,267 km (0.102 R)
• M2: 583,132 km (0.109 R)
• M3: 1,234,631 km (0.025 R)
• M4: 1,649,915 km (0.108 R)
• M5: 2,084,796 km (0.113 R)
• M6: 2,745,121 km (0.052 R)
• M7: 3,398,714 km (0.111 R)
• M8: 3,955,368 km (0.095 R)
• M9: 5,372,359 km (0.113 R)
• M10: 5,768,195 km (0.079 R)
• M11: 7,986,582 km (0.059 R)
• M12: 10,997,089 km (0.042 R)
• M13: 11,475,802 km (0.094 R)
• M14: 13,217,421 km (0.061 R)
• M15: 14,551,534 km (0.106 R)
• M16: 16,176,766 km (0.098 R)
• M17: 16,796,699 km (0.095 R)
• M18: 18,808,791 km (0.088 R)
• M19: 19,206,721 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 8.4

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.67 AU - 5.63 AU

Year: 5378 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,695,157 km

• M1: 108,608 km (0.093 R)
• M2: 579,692 km (0.08 R)
• M3: 1,161,927 km (0.103 R)
• M4: 1,670,410 km (0.095 R)
• M5: 1,976,637 km (0.118 R)
• M6: 2,565,753 km (0.115 R)
• M7: 2,938,701 km (0.11 R)
• M8: 3,388,541 km (0.074 R)
• M9: 3,749,970 km (0.089 R)
• M10: 4,832,610 km (0.119 R)
• M11: 5,263,900 km (0.085 R)
• M12: 5,749,944 km (0.051 R)
• M13: 6,110,774 km (0.112 R)
• M14: 8,641,820 km (0.11 R)
• M15: 8,916,482 km (0.091 R)
• M16: 9,441,720 km (0.114 R)
• M17: 10,465,717 km (0.114 R)
• M18: 11,327,551 km (0.049 R)
• M19: 14,524,308 km (0.059 R)
• M20: 15,251,802 km (0.059 R)
• M21: 19,324,006 km (0.039 R)
• M22: 21,537,007 km (0.11 R)
• M23: 22,630,268 km (0.119 R)
• M24: 24,222,438 km (0.091 R)
• M25: 24,769,368 km (0.112 R)
• M26: 27,039,666 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.9

Radius: 8.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.49 AU - 5.55 AU

Year: 5968 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,695,157 km

• M1: 104,569 km (0.102 R)
• M2: 763,099 km (0.12 R)
• M3: 1,047,035 km (0.099 R)
• M4: 1,339,799 km (0.038 R)
• M5: 1,863,840 km (0.033 R)
• M6: 2,123,392 km (0.103 R)
• M7: 2,470,310 km (0.086 R)
• M8: 2,767,860 km (0.111 R)
• M9: 4,116,185 km (0.111 R)
• M10: 4,658,478 km (0.112 R)
• M11: 5,770,738 km (0.081 R)
• M12: 7,214,806 km (0.066 R)
• M13: 7,722,691 km (0.083 R)
• M14: 9,232,582 km (0.064 R)
• M15: 12,825,773 km (0.093 R)
• M16: 15,867,547 km (0.115 R)
• M17: 16,610,001 km (0.04 R)
• M18: 16,960,359 km (0.053 R)
• M19: 17,495,172 km (0.079 R)
• M20: 19,167,227 km (0.096 R)
• M21: 20,539,189 km (0.086 R)
• M22: 21,215,222 km (0.057 R)
• M23: 21,627,813 km (0.069 R)
• M24: 21,975,628 km (0.114 R)
• M25: 25,277,103 km (0.106 R)
• M26: 25,974,828 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 12.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.87 AU - 7.21 AU

Year: 7696 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,695,157 km

• M1: 168,896 km (0.106 R)
• M2: 574,605 km (0.12 R)
• M3: 978,220 km (0.099 R)
• M4: 1,423,125 km (0.12 R)
• M5: 2,821,865 km (0.041 R)
• M6: 5,821,601 km (0.081 R)
• M7: 10,745,166 km (0.099 R)
• M8: 17,169,348 km (0.083 R)
• M9: 18,620,597 km (0.116 R)
• M10: 20,910,192 km (0.116 R)
• M11: 25,424,607 km (0.097 R)
• M12: 26,131,307 km (0.093 R)
• M13: 28,424,343 km (0.106 R)
• M14: 34,041,893 km (0.06 R)
• M15: 34,792,426 km (0.047 R)
• M16: 36,885,150 km (0.081 R)
• M17: 37,336,337 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 8.6

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.42 AU - 7.66 AU

Year: 7696 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,695,157 km

• M1: 106,962 km (0.108 R)
• M2: 424,110 km (0.06 R)
• M3: 1,133,802 km (0.091 R)
• M4: 1,557,015 km (0.111 R)
• M5: 1,829,133 km (0.085 R)
• M6: 2,133,415 km (0.102 R)
• M7: 2,452,807 km (0.112 R)
• M8: 2,928,678 km (0.098 R)
• M9: 3,211,417 km (0.092 R)
• M10: 3,781,685 km (0.104 R)
• M11: 4,334,598 km (0.087 R)
• M12: 5,601,692 km (0.08 R)
• M13: 5,970,900 km (0.048 R)
• M14: 7,333,288 km (0.093 R)
• M15: 8,066,317 km (0.119 R)
• M16: 10,309,088 km (0.077 R)
• M17: 11,175,709 km (0.078 R)
• M18: 13,584,085 km (0.058 R)
• M19: 18,948,665 km (0.098 R)
• M20: 19,400,301 km (0.062 R)
• M21: 20,324,965 km (0.12 R)
• M22: 22,849,429 km (0.106 R)
• M23: 24,495,903 km (0.111 R)
• M24: 24,942,154 km (0.099 R)
• M25: 31,037,519 km (0.117 R)
• M26: 31,876,165 km (0.07 R)
• M27: 33,489,428 km (0.117 R)
• M28: 34,149,753 km (0.066 R)
• M29: 39,870,974 km (0.079 R)
• M30: 41,489,623 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 10.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.74 AU - 7.84 AU

Year: 8142 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,695,157 km

• M1: 160,668 km (0.106 R)
• M2: 688,898 km (0.066 R)
• M3: 1,105,379 km (0.107 R)
• M4: 3,125,100 km (0.084 R)
• M5: 8,400,220 km (0.095 R)
• M6: 9,477,324 km (0.101 R)
• M7: 10,272,138 km (0.078 R)
• M8: 16,729,530 km (0.112 R)
• M9: 19,289,299 km (0.077 R)
• M10: 22,374,157 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.8

Radius: 3.7

Gravity: 66.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.66 AU - 12.72 AU

Year: 18393 Days

Day: 24.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,695,157 km

• M1: 46,076 km (0.102 R)
• M2: 185,801 km (0.118 R)
• M3: 334,202 km (0.034 R)
• M4: 529,576 km (0.053 R)
• M5: 735,722 km (0.12 R)
• M6: 1,651,411 km (0.059 R)
• M7: 3,516,747 km (0.045 R)
• M8: 4,478,960 km (0.12 R)
• M9: 5,095,902 km (0.073 R)
• M10: 5,484,108 km (0.108 R)
• M11: 7,284,070 km (0.05 R)
• M12: 7,979,251 km (0.11 R)
• M13: 8,395,881 km (0.044 R)
• M14: 8,881,626 km (0.098 R)
• M15: 9,272,226 km (0.113 R)
• M16: 9,558,107 km (0.114 R)
• M17: 11,333,535 km (0.058 R)
• M18: 12,128,498 km (0.114 R)
• M19: 16,168,837 km (0.083 R)
• M20: 20,344,712 km (0.116 R)
• M21: 21,317,248 km (0.102 R)
• M22: 23,249,903 km (0.11 R)
• M23: 24,528,815 km (0.091 R)
• M24: 25,518,255 km (0.101 R)
• M25: 31,503,816 km (0.087 R)
• M26: 31,890,077 km (0.102 R)
• M27: 36,916,715 km (0.11 R)
• M28: 39,244,608 km (0.111 R)
• M29: 45,982,197 km (0.058 R)
• M30: 46,147,502 km (0.103 R)
• M31: 47,483,561 km (0.062 R)
• M32: 47,821,652 km (0.054 R)
• M33: 51,113,404 km (0.102 R)
• M34: 59,505,246 km (0.071 R)
• M35: 64,748,801 km (0.113 R)
• M36: 67,056,946 km (0.102 R)
• M37: 67,909,654 km (0.088 R)
• M38: 74,764,827 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.3

Radius: 4.2

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.07 AU - 12.47 AU

Year: 19778 Days

Day: 19.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,695,157 km

• M1: 52,210 km (0.108 R)
• M2: 239,207 km (0.097 R)
• M3: 445,054 km (0.091 R)
• M4: 584,628 km (0.093 R)
• M5: 803,939 km (0.117 R)
• M6: 979,268 km (0.098 R)
• M7: 1,290,431 km (0.082 R)
• M8: 1,750,744 km (0.039 R)
• M9: 3,194,363 km (0.099 R)
• M10: 3,934,274 km (0.063 R)
• M11: 4,311,859 km (0.069 R)
• M12: 5,745,306 km (0.117 R)
• M13: 6,314,227 km (0.06 R)
• M14: 10,303,553 km (0.102 R)
• M15: 11,140,853 km (0.094 R)
• M16: 11,388,138 km (0.119 R)
• M17: 11,765,873 km (0.115 R)
• M18: 13,223,105 km (0.084 R)
• M19: 15,474,254 km (0.038 R)
• M20: 22,534,974 km (0.037 R)
• M21: 26,046,336 km (0.111 R)
• M22: 26,372,609 km (0.063 R)
• M23: 26,922,381 km (0.099 R)
• M24: 29,786,881 km (0.092 R)
• M25: 30,143,672 km (0.026 R)
• M26: 31,109,027 km (0.11 R)
• M27: 32,344,556 km (0.107 R)
• M28: 33,484,192 km (0.116 R)
• M29: 33,999,258 km (0.095 R)
• M30: 37,063,321 km (0.085 R)
• M31: 39,585,990 km (0.095 R)
• M32: 43,428,411 km (0.068 R)
• M33: 58,081,373 km (0.073 R)
• M34: 58,452,077 km (0.059 R)
• M35: 59,951,047 km (0.049 R)
• M36: 61,667,833 km (0.102 R)
• M37: 62,441,254 km (0.103 R)
• M38: 63,025,583 km (0.037 R)
• M39: 64,205,013 km (0.062 R)
• M40: 65,199,090 km (0.074 R)
• M41: 65,399,103 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit