🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.41 AU - 0.65 AU

Year: 245 Days

Day: 46.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 274 Days

Day: 26.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,324,447 km

• M1: 99,483 km (0.115 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.3

Radius: 10.2

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.76 AU - 2.06 AU

Year: 1678 Days

Day: 8.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,324,447 km

• M1: 126,859 km (0.088 R)
• M2: 597,195 km (0.049 R)
• M3: 1,214,884 km (0.091 R)
• M4: 2,715,501 km (0.109 R)
• M5: 3,638,519 km (0.118 R)
• M6: 4,591,757 km (0.114 R)
• M7: 5,329,574 km (0.12 R)
• M8: 6,635,264 km (0.115 R)
• M9: 7,013,148 km (0.099 R)
• M10: 8,142,762 km (0.11 R)
• M11: 8,639,726 km (0.113 R)
• M12: 9,189,797 km (0.095 R)
• M13: 10,943,982 km (0.064 R)
• M14: 11,626,896 km (0.067 R)
• M15: 14,873,469 km (0.115 R)
• M16: 16,190,529 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.4

Radius: 12.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.74 AU - 4.44 AU

Year: 4325 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,324,447 km

• M1: 156,779 km (0.095 R)
• M2: 650,900 km (0.05 R)
• M3: 1,172,099 km (0.048 R)
• M4: 2,198,640 km (0.11 R)
• M5: 2,761,427 km (0.117 R)
• M6: 3,163,397 km (0.08 R)
• M7: 4,110,201 km (0.105 R)
• M8: 4,513,966 km (0.113 R)
• M9: 5,513,878 km (0.075 R)
• M10: 6,592,479 km (0.049 R)
• M11: 11,213,707 km (0.083 R)
• M12: 12,055,494 km (0.059 R)
• M13: 13,970,646 km (0.068 R)
• M14: 15,563,115 km (0.033 R)
• M15: 16,849,507 km (0.083 R)
• M16: 17,273,318 km (0.097 R)
• M17: 17,704,310 km (0.062 R)
• M18: 18,975,443 km (0.04 R)
• M19: 19,833,686 km (0.109 R)
• M20: 21,627,813 km (0.109 R)
• M21: 23,678,351 km (0.079 R)
• M22: 27,157,698 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 13.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.77 AU - 7.13 AU

Year: 9228 Days

Day: 13.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,324,447 km

• M1: 162,912 km (0.111 R)
• M2: 587,471 km (0.08 R)
• M3: 1,113,158 km (0.097 R)
• M4: 1,522,458 km (0.062 R)
• M5: 2,084,048 km (0.109 R)
• M6: 2,802,866 km (0.104 R)
• M7: 3,346,654 km (0.066 R)
• M8: 3,806,667 km (0.119 R)
• M9: 5,287,088 km (0.119 R)
• M10: 8,099,827 km (0.077 R)
• M11: 9,072,512 km (0.079 R)
• M12: 11,038,677 km (0.114 R)
• M13: 15,932,024 km (0.075 R)
• M14: 19,459,242 km (0.119 R)
• M15: 20,795,899 km (0.089 R)
• M16: 23,302,711 km (0.077 R)
• M17: 24,538,988 km (0.057 R)
• M18: 25,264,687 km (0.1 R)
• M19: 25,818,349 km (0.106 R)
• M20: 30,648,116 km (0.116 R)
• M21: 31,702,781 km (0.082 R)
• M22: 32,455,408 km (0.108 R)
• M23: 32,890,887 km (0.099 R)
• M24: 33,996,415 km (0.101 R)
• M25: 34,558,455 km (0.116 R)
• M26: 35,012,484 km (0.06 R)
• M27: 36,281,672 km (0.025 R)
• M28: 37,223,840 km (0.111 R)
• M29: 38,424,512 km (0.092 R)
• M30: 42,569,869 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.9

Radius: 5.1

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.58 AU - 12.08 AU

Year: 22661 Days

Day: 15.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,324,447 km

• M1: 63,429 km (0.109 R)
• M2: 270,922 km (0.097 R)
• M3: 538,253 km (0.107 R)
• M4: 1,050,925 km (0.102 R)
• M5: 1,517,970 km (0.109 R)
• M6: 2,094,071 km (0.094 R)
• M7: 2,714,154 km (0.102 R)
• M8: 3,140,658 km (0.119 R)
• M9: 3,693,272 km (0.093 R)
• M10: 4,656,832 km (0.088 R)
• M11: 6,319,912 km (0.11 R)
• M12: 7,109,788 km (0.086 R)
• M13: 7,686,787 km (0.112 R)
• M14: 10,089,329 km (0.111 R)
• M15: 11,459,945 km (0.055 R)
• M16: 13,014,865 km (0.029 R)
• M17: 13,276,063 km (0.066 R)
• M18: 14,564,699 km (0.112 R)
• M19: 16,233,613 km (0.096 R)
• M20: 17,309,670 km (0.028 R)
• M21: 18,106,728 km (0.114 R)
• M22: 18,844,694 km (0.119 R)
• M23: 23,602,505 km (0.07 R)
• M24: 31,851,930 km (0.086 R)
• M25: 33,167,942 km (0.04 R)
• M26: 34,147,659 km (0.081 R)
• M27: 34,644,623 km (0.038 R)
• M28: 42,259,753 km (0.113 R)
• M29: 42,832,563 km (0.058 R)
• M30: 44,878,164 km (0.117 R)
• M31: 46,682,614 km (0.061 R)
• M32: 49,479,047 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 11,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit