🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.2 AU - 1.4 AU

Year: 544 Days

Day: 40.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 115 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.64 AU - 3.54 AU

Year: 1994 Days

Day: 28.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 9

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.94 AU - 5.78 AU

Year: 4555 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 167.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,666,436 km

• M1: 111,899 km (0.103 R)
• M2: 451,337 km (0.118 R)
• M3: 755,619 km (0.049 R)
• M4: 1,402,031 km (0.092 R)
• M5: 2,071,183 km (0.113 R)
• M6: 3,290,256 km (0.118 R)
• M7: 5,317,157 km (0.065 R)
• M8: 6,724,275 km (0.03 R)
• M9: 7,094,679 km (0.117 R)
• M10: 7,803,175 km (0.09 R)
• M11: 8,212,325 km (0.091 R)
• M12: 8,557,896 km (0.109 R)
• M13: 9,114,549 km (0.044 R)
• M14: 9,695,139 km (0.077 R)
• M15: 10,838,815 km (0.098 R)
• M16: 15,320,168 km (0.116 R)
• M17: 18,912,013 km (0.084 R)
• M18: 22,503,260 km (0.115 R)
• M19: 23,949,871 km (0.106 R)
• M20: 24,974,766 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.7

Radius: 7.4

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.35 AU - 14.67 AU

Year: 16243 Days

Day: 21.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,666,436 km

• M1: 98,884 km (0.091 R)
• M2: 477,666 km (0.061 R)
• M3: 724,502 km (0.116 R)
• M4: 1,130,511 km (0.075 R)
• M5: 2,236,638 km (0.066 R)
• M6: 3,707,783 km (0.12 R)
• M7: 4,744,048 km (0.07 R)
• M8: 5,365,028 km (0.106 R)
• M9: 6,078,012 km (0.095 R)
• M10: 9,152,099 km (0.099 R)
• M11: 9,465,057 km (0.103 R)
• M12: 11,138,459 km (0.051 R)
• M13: 12,295,000 km (0.064 R)
• M14: 12,869,905 km (0.116 R)
• M15: 16,779,645 km (0.031 R)
• M16: 18,050,629 km (0.099 R)
• M17: 22,434,893 km (0.118 R)
• M18: 26,944,671 km (0.111 R)
• M19: 27,913,766 km (0.114 R)
• M20: 30,495,975 km (0.104 R)
• M21: 32,988,874 km (0.093 R)
• M22: 33,849,061 km (0.114 R)
• M23: 34,347,372 km (0.083 R)
• M24: 36,650,132 km (0.048 R)
• M25: 37,307,764 km (0.099 R)
• M26: 38,241,404 km (0.085 R)
• M27: 40,016,533 km (0.075 R)
• M28: 42,853,806 km (0.116 R)
• M29: 43,144,624 km (0.044 R)
• M30: 46,126,559 km (0.115 R)
• M31: 48,766,811 km (0.069 R)
• M32: 51,506,098 km (0.102 R)
• M33: 57,819,427 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929

Radius: 3

Gravity: 103.22 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.84 AU - 17.92 AU

Year: 21071 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,666,436 km

• M1: 37,399 km (0.038 R)
• M2: 159,771 km (0.083 R)
• M3: 319,840 km (0.115 R)
• M4: 443,258 km (0.09 R)
• M5: 654,191 km (0.093 R)
• M6: 903,571 km (0.112 R)
• M7: 1,168,509 km (0.084 R)
• M8: 1,696,440 km (0.085 R)
• M9: 2,608,987 km (0.103 R)
• M10: 3,226,976 km (0.086 R)
• M11: 5,168,158 km (0.099 R)
• M12: 10,104,887 km (0.077 R)
• M13: 10,609,331 km (0.095 R)
• M14: 10,802,612 km (0.099 R)
• M15: 11,396,964 km (0.04 R)
• M16: 12,012,709 km (0.079 R)
• M17: 13,610,713 km (0.113 R)
• M18: 16,521,888 km (0.091 R)
• M19: 18,030,283 km (0.036 R)
• M20: 18,770,942 km (0.106 R)
• M21: 20,213,814 km (0.113 R)
• M22: 26,019,109 km (0.108 R)
• M23: 29,425,153 km (0.116 R)
• M24: 35,501,968 km (0.108 R)
• M25: 36,224,676 km (0.114 R)
• M26: 39,213,940 km (0.094 R)
• M27: 43,668,965 km (0.092 R)
• M28: 44,331,833 km (0.113 R)
• M29: 54,900,773 km (0.05 R)
• M30: 55,093,006 km (0.07 R)
• M31: 56,061,204 km (0.068 R)
• M32: 59,640,333 km (0.05 R)
• M33: 60,251,290 km (0.066 R)
• M34: 61,072,433 km (0.068 R)
• M35: 61,485,772 km (0.092 R)
• M36: 62,527,272 km (0.109 R)
• M37: 65,289,896 km (0.074 R)
• M38: 67,469,687 km (0.082 R)
• M39: 71,743,997 km (0.115 R)
• M40: 74,299,129 km (0.119 R)
• M41: 79,344,467 km (0.051 R)
• M42: 84,869,714 km (0.096 R)
• M43: 85,901,042 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.2

Radius: 7.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.38 AU - 20.56 AU

Year: 30330 Days

Day: 16.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,666,436 km

• M1: 93,050 km (0.107 R)
• M2: 432,936 km (0.061 R)
• M3: 755,918 km (0.071 R)
• M4: 998,566 km (0.101 R)
• M5: 1,282,503 km (0.064 R)
• M6: 1,593,217 km (0.093 R)
• M7: 2,605,845 km (0.093 R)
• M8: 2,961,589 km (0.09 R)
• M9: 3,650,338 km (0.06 R)
• M10: 7,974,314 km (0.071 R)
• M11: 15,613,979 km (0.096 R)
• M12: 18,513,335 km (0.06 R)
• M13: 20,506,427 km (0.107 R)
• M14: 26,969,055 km (0.112 R)
• M15: 34,669,157 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit