🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 11.8

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 443 Days

Day: 7.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,650,566 km

• M1: 146,756 km (0.059 R)
• M2: 673,190 km (0.06 R)
• M3: 1,289,683 km (0.111 R)
• M4: 1,700,928 km (0.087 R)
• M5: 2,115,015 km (0.091 R)
• M6: 2,725,823 km (0.097 R)
• M7: 3,106,849 km (0.104 R)
• M8: 3,645,999 km (0.025 R)
• M9: 4,057,244 km (0.033 R)
• M10: 4,499,605 km (0.113 R)
• M11: 5,664,224 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.8

Radius: 9

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.74 AU - 1 AU

Year: 532 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,650,566 km

• M1: 113,994 km (0.112 R)
• M2: 501,302 km (0.078 R)
• M3: 782,995 km (0.061 R)
• M4: 1,088,474 km (0.083 R)
• M5: 1,453,942 km (0.086 R)
• M6: 1,817,465 km (0.103 R)
• M7: 2,487,513 km (0.112 R)
• M8: 2,863,154 km (0.092 R)
• M9: 3,239,392 km (0.067 R)
• M10: 3,715,562 km (0.03 R)
• M11: 4,402,067 km (0.087 R)
• M12: 4,743,898 km (0.101 R)
• M13: 7,055,784 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 8.1

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.72 AU - 1.76 AU

Year: 1506 Days

Day: 12.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,650,566 km

• M1: 101,427 km (0.114 R)
• M2: 561,590 km (0.065 R)
• M3: 940,073 km (0.111 R)
• M4: 1,660,686 km (0.102 R)
• M5: 2,468,814 km (0.113 R)
• M6: 3,101,014 km (0.11 R)
• M7: 3,364,307 km (0.114 R)
• M8: 3,803,675 km (0.089 R)
• M9: 5,888,621 km (0.061 R)
• M10: 7,730,021 km (0.111 R)
• M11: 10,083,196 km (0.094 R)
• M12: 10,566,098 km (0.091 R)
• M13: 11,894,078 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 11.4

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.77 AU - 1.99 AU

Year: 1691 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,650,566 km

• M1: 142,268 km (0.052 R)
• M2: 861,085 km (0.079 R)
• M3: 1,350,570 km (0.113 R)
• M4: 1,752,689 km (0.097 R)
• M5: 2,450,114 km (0.106 R)
• M6: 2,834,880 km (0.107 R)
• M7: 3,260,186 km (0.097 R)
• M8: 3,798,589 km (0.119 R)
• M9: 4,375,887 km (0.095 R)
• M10: 4,737,465 km (0.053 R)
• M11: 6,516,932 km (0.11 R)
• M12: 7,207,925 km (0.077 R)
• M13: 8,642,718 km (0.109 R)
• M14: 9,085,527 km (0.08 R)
• M15: 9,744,506 km (0.06 R)
• M16: 10,541,564 km (0.095 R)
• M17: 11,418,955 km (0.117 R)
• M18: 13,070,665 km (0.114 R)
• M19: 13,612,658 km (0.068 R)
• M20: 14,256,827 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 9.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.7 AU - 3.02 AU

Year: 3173 Days

Day: 11 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,650,566 km

• M1: 120,127 km (0.094 R)
• M2: 421,866 km (0.102 R)
• M3: 722,707 km (0.109 R)
• M4: 1,104,631 km (0.087 R)
• M5: 1,683,874 km (0.117 R)
• M6: 2,049,790 km (0.044 R)
• M7: 2,975,801 km (0.051 R)
• M8: 3,339,922 km (0.119 R)
• M9: 5,059,849 km (0.11 R)
• M10: 7,969,677 km (0.044 R)
• M11: 8,382,268 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 13.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.92 AU - 6.4 AU

Year: 7689 Days

Day: 10.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,650,566 km

• M1: 164,258 km (0.076 R)
• M2: 637,287 km (0.12 R)
• M3: 2,757,238 km (0.068 R)
• M4: 4,024,033 km (0.113 R)
• M5: 8,959,416 km (0.115 R)
• M6: 9,723,114 km (0.098 R)
• M7: 10,432,656 km (0.108 R)
• M8: 12,937,523 km (0.111 R)
• M9: 13,563,740 km (0.107 R)
• M10: 15,062,411 km (0.114 R)
• M11: 16,536,249 km (0.111 R)
• M12: 20,219,947 km (0.103 R)
• M13: 22,740,522 km (0.088 R)
• M14: 24,677,066 km (0.064 R)
• M15: 25,729,936 km (0.071 R)
• M16: 28,493,158 km (0.09 R)
• M17: 31,347,037 km (0.063 R)
• M18: 35,038,813 km (0.096 R)
• M19: 35,699,587 km (0.098 R)
• M20: 39,011,235 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.8

Radius: 7.1

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.23 AU - 7.05 AU

Year: 9981 Days

Day: 17.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,650,566 km

• M1: 88,412 km (0.1 R)
• M2: 346,469 km (0.072 R)
• M3: 608,265 km (0.085 R)
• M4: 1,090,120 km (0.11 R)
• M5: 1,324,988 km (0.105 R)
• M6: 1,711,549 km (0.118 R)
• M7: 3,556,241 km (0.099 R)
• M8: 3,786,173 km (0.097 R)
• M9: 4,900,527 km (0.12 R)
• M10: 6,002,016 km (0.037 R)
• M11: 7,300,526 km (0.114 R)
• M12: 9,103,479 km (0.081 R)
• M13: 10,133,311 km (0.117 R)
• M14: 11,905,447 km (0.082 R)
• M15: 12,480,801 km (0.115 R)
• M16: 12,954,278 km (0.104 R)
• M17: 16,050,954 km (0.087 R)
• M18: 19,215,398 km (0.036 R)
• M19: 21,067,719 km (0.086 R)
• M20: 22,338,104 km (0.102 R)
• M21: 23,479,685 km (0.096 R)
• M22: 25,593,653 km (0.076 R)
• M23: 27,731,556 km (0.105 R)
• M24: 33,818,992 km (0.094 R)
• M25: 34,971,494 km (0.101 R)
• M26: 37,476,361 km (0.076 R)
• M27: 40,226,269 km (0.11 R)
• M28: 41,519,543 km (0.063 R)
• M29: 46,124,165 km (0.074 R)
• M30: 47,254,975 km (0.094 R)
• M31: 47,683,723 km (0.103 R)

Asteroid Belt

Center: 7.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.8

Radius: 8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.79 AU - 10.65 AU

Year: 16892 Days

Day: 22.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,650,566 km

• M1: 99,483 km (0.082 R)
• M2: 993,479 km (0.109 R)
• M3: 1,297,014 km (0.074 R)
• M4: 1,820,756 km (0.1 R)
• M5: 2,077,765 km (0.09 R)
• M6: 3,831,800 km (0.028 R)
• M7: 5,037,409 km (0.072 R)
• M8: 6,715,897 km (0.103 R)
• M9: 10,743,072 km (0.074 R)
• M10: 12,000,741 km (0.109 R)
• M11: 15,149,776 km (0.041 R)
• M12: 22,565,343 km (0.063 R)
• M13: 23,951,666 km (0.087 R)
• M14: 32,779,736 km (0.085 R)
• M15: 33,364,813 km (0.063 R)
• M16: 35,161,484 km (0.074 R)
• M17: 38,816,160 km (0.071 R)
• M18: 41,343,316 km (0.113 R)
• M19: 41,615,435 km (0.089 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: 217 - 14,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit