🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 27 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 8

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.65 AU - 1.05 AU

Year: 506 Days

Day: 13.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,257,128 km

• M1: 101,876 km (0.119 R)
• M2: 352,153 km (0.099 R)
• M3: 616,044 km (0.075 R)
• M4: 908,657 km (0.103 R)
• M5: 1,181,374 km (0.119 R)
• M6: 1,494,932 km (0.077 R)
• M7: 2,102,448 km (0.101 R)
• M8: 2,535,983 km (0.09 R)
• M9: 2,807,952 km (0.081 R)
• M10: 3,437,310 km (0.117 R)
• M11: 3,911,536 km (0.099 R)
• M12: 4,858,191 km (0.036 R)
• M13: 5,491,439 km (0.063 R)
• M14: 5,930,957 km (0.112 R)
• M15: 6,373,916 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.4

Radius: 8.7

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.12 AU - 1.14 AU

Year: 776 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,257,128 km

• M1: 108,159 km (0.086 R)
• M2: 424,110 km (0.083 R)
• M3: 860,487 km (0.036 R)
• M4: 1,135,149 km (0.099 R)
• M5: 1,423,424 km (0.106 R)
• M6: 1,725,761 km (0.078 R)
• M7: 2,429,469 km (0.048 R)
• M8: 2,779,379 km (0.081 R)
• M9: 3,409,635 km (0.081 R)
• M10: 3,684,296 km (0.098 R)
• M11: 4,311,261 km (0.093 R)
• M12: 5,249,389 km (0.102 R)
• M13: 5,636,698 km (0.077 R)
• M14: 6,403,836 km (0.083 R)
• M15: 6,914,563 km (0.069 R)
• M16: 7,743,784 km (0.112 R)
• M17: 8,717,517 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692

Radius: 12.5

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.34 AU - 2 AU

Year: 1393 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,257,128 km

• M1: 155,432 km (0.078 R)
• M2: 627,114 km (0.06 R)
• M3: 1,206,656 km (0.108 R)
• M4: 1,603,540 km (0.079 R)
• M5: 2,596,121 km (0.095 R)
• M6: 3,054,340 km (0.111 R)
• M7: 3,695,367 km (0.086 R)
• M8: 4,480,007 km (0.096 R)
• M9: 5,895,652 km (0.089 R)
• M10: 6,867,589 km (0.075 R)
• M11: 7,405,394 km (0.108 R)
• M12: 9,158,980 km (0.056 R)
• M13: 9,621,985 km (0.06 R)
• M14: 12,850,607 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 10.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.52 AU - 3.68 AU

Year: 3524 Days

Day: 5.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,257,128 km

• M1: 126,859 km (0.091 R)
• M2: 448,046 km (0.067 R)
• M3: 925,712 km (0.114 R)
• M4: 1,282,503 km (0.11 R)
• M5: 2,244,267 km (0.092 R)
• M6: 2,855,225 km (0.114 R)
• M7: 3,554,894 km (0.088 R)
• M8: 4,214,770 km (0.095 R)
• M9: 4,563,034 km (0.093 R)
• M10: 4,954,233 km (0.115 R)
• M11: 6,320,211 km (0.118 R)
• M12: 6,719,637 km (0.095 R)
• M13: 9,011,626 km (0.107 R)
• M14: 9,371,708 km (0.08 R)
• M15: 9,779,063 km (0.11 R)
• M16: 10,549,791 km (0.102 R)
• M17: 11,485,676 km (0.093 R)
• M18: 12,564,725 km (0.039 R)
• M19: 13,014,865 km (0.117 R)
• M20: 14,576,817 km (0.111 R)
• M21: 15,479,640 km (0.075 R)
• M22: 15,944,889 km (0.106 R)
• M23: 17,341,385 km (0.033 R)
• M24: 18,934,752 km (0.053 R)
• M25: 20,810,111 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.2

Radius: 11

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.71 AU - 4.01 AU

Year: 3977 Days

Day: 8.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,257,128 km

• M1: 136,732 km (0.075 R)
• M2: 516,113 km (0.057 R)
• M3: 969,544 km (0.103 R)
• M4: 1,372,860 km (0.052 R)
• M5: 2,001,919 km (0.066 R)
• M6: 2,798,527 km (0.078 R)
• M7: 3,426,689 km (0.114 R)
• M8: 5,135,246 km (0.04 R)
• M9: 5,805,445 km (0.103 R)
• M10: 6,274,583 km (0.064 R)
• M11: 6,620,753 km (0.119 R)
• M12: 7,383,553 km (0.102 R)
• M13: 8,374,938 km (0.088 R)
• M14: 9,047,380 km (0.072 R)
• M15: 10,064,346 km (0.119 R)
• M16: 12,014,355 km (0.09 R)
• M17: 12,777,902 km (0.069 R)
• M18: 13,862,187 km (0.089 R)
• M19: 14,302,903 km (0.046 R)
• M20: 14,702,329 km (0.04 R)
• M21: 15,263,770 km (0.118 R)
• M22: 15,628,490 km (0.113 R)
• M23: 16,647,849 km (0.119 R)
• M24: 20,788,120 km (0.046 R)
• M25: 22,352,615 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.8

Radius: 5.4

Gravity: 33.57 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.19 AU - 7.37 AU

Year: 12683 Days

Day: 23.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,257,128 km

• M1: 67,169 km (0.117 R)
• M2: 383,120 km (0.11 R)
• M3: 572,661 km (0.117 R)
• M4: 1,165,068 km (0.082 R)
• M5: 1,514,678 km (0.096 R)
• M6: 1,807,591 km (0.075 R)
• M7: 2,966,526 km (0.089 R)
• M8: 4,233,919 km (0.104 R)
• M9: 4,454,277 km (0.115 R)
• M10: 5,902,534 km (0.113 R)
• M11: 6,754,194 km (0.111 R)
• M12: 7,918,664 km (0.098 R)
• M13: 8,648,103 km (0.097 R)
• M14: 9,421,524 km (0.106 R)
• M15: 14,909,522 km (0.071 R)
• M16: 16,787,873 km (0.114 R)
• M17: 18,151,607 km (0.117 R)
• M18: 21,834,408 km (0.094 R)
• M19: 22,115,053 km (0.113 R)
• M20: 22,588,082 km (0.079 R)
• M21: 24,048,007 km (0.048 R)
• M22: 29,027,971 km (0.117 R)
• M23: 29,709,389 km (0.057 R)
• M24: 31,937,500 km (0.117 R)
• M25: 33,648,899 km (0.106 R)
• M26: 34,653,748 km (0.103 R)
• M27: 36,460,143 km (0.108 R)
• M28: 47,999,973 km (0.088 R)
• M29: 56,148,419 km (0.103 R)
• M30: 57,028,354 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit