🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.51 AU - 1.69 AU

Year: 848 Days

Day: 24 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 10.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.07 AU - 3.13 AU

Year: 2287 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,712,215 km

• M1: 164,109 km (0.06 R)
• M2: 576,700 km (0.062 R)
• M3: 992,582 km (0.071 R)
• M4: 1,351,467 km (0.079 R)
• M5: 2,067,891 km (0.099 R)
• M6: 2,991,808 km (0.091 R)
• M7: 4,224,045 km (0.028 R)
• M8: 6,483,572 km (0.04 R)
• M9: 7,763,381 km (0.096 R)
• M10: 8,873,099 km (0.112 R)
• M11: 12,458,062 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 10.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.37 AU - 4.11 AU

Year: 3030 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,712,215 km

• M1: 125,812 km (0.117 R)
• M2: 537,954 km (0.098 R)
• M3: 853,456 km (0.113 R)
• M4: 1,264,102 km (0.115 R)
• M5: 1,772,585 km (0.077 R)
• M6: 2,758,435 km (0.1 R)
• M7: 3,958,210 km (0.114 R)
• M8: 4,567,672 km (0.086 R)
• M9: 5,380,287 km (0.12 R)
• M10: 5,973,742 km (0.084 R)
• M11: 6,420,142 km (0.077 R)
• M12: 6,804,160 km (0.106 R)
• M13: 7,174,714 km (0.03 R)
• M14: 10,871,277 km (0.049 R)
• M15: 11,378,564 km (0.068 R)
• M16: 12,356,485 km (0.101 R)
• M17: 13,301,345 km (0.104 R)
• M18: 13,656,640 km (0.091 R)
• M19: 14,201,475 km (0.112 R)
• M20: 15,676,211 km (0.031 R)
• M21: 16,425,248 km (0.098 R)
• M22: 17,302,939 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.4

Radius: 8.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.31 AU - 5.39 AU

Year: 5185 Days

Day: 9.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,712,215 km

• M1: 102,325 km (0.061 R)
• M2: 371,601 km (0.036 R)
• M3: 781,948 km (0.111 R)
• M4: 1,269,039 km (0.092 R)
• M5: 1,932,655 km (0.052 R)
• M6: 2,556,628 km (0.06 R)
• M7: 3,347,402 km (0.074 R)
• M8: 5,188,802 km (0.077 R)
• M9: 5,541,704 km (0.107 R)
• M10: 6,027,298 km (0.079 R)
• M11: 7,829,803 km (0.047 R)
• M12: 9,240,660 km (0.062 R)
• M13: 14,855,368 km (0.087 R)
• M14: 15,735,901 km (0.042 R)
• M15: 16,884,962 km (0.041 R)
• M16: 17,300,096 km (0.092 R)
• M17: 19,220,783 km (0.082 R)
• M18: 19,738,691 km (0.109 R)
• M19: 20,199,452 km (0.091 R)
• M20: 20,465,886 km (0.043 R)
• M21: 23,188,568 km (0.103 R)
• M22: 25,055,549 km (0.106 R)
• M23: 25,363,272 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489

Radius: 4.9

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.45 AU - 11.73 AU

Year: 14439 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,712,215 km

• M1: 60,886 km (0.091 R)
• M2: 708,795 km (0.1 R)
• M3: 915,090 km (0.099 R)
• M4: 1,869,076 km (0.09 R)
• M5: 2,228,559 km (0.03 R)
• M6: 2,486,017 km (0.097 R)
• M7: 4,169,143 km (0.093 R)
• M8: 4,529,524 km (0.116 R)
• M9: 5,009,135 km (0.081 R)
• M10: 6,258,876 km (0.092 R)
• M11: 6,691,064 km (0.108 R)
• M12: 8,016,351 km (0.113 R)
• M13: 8,910,049 km (0.099 R)
• M14: 10,671,564 km (0.102 R)
• M15: 11,117,515 km (0.069 R)
• M16: 11,402,499 km (0.085 R)
• M17: 11,927,588 km (0.079 R)
• M18: 14,323,847 km (0.104 R)
• M19: 16,872,845 km (0.105 R)
• M20: 17,940,824 km (0.099 R)
• M21: 21,589,666 km (0.116 R)
• M22: 22,122,683 km (0.081 R)
• M23: 24,726,583 km (0.073 R)
• M24: 30,201,267 km (0.037 R)
• M25: 35,195,891 km (0.091 R)
• M26: 38,597,896 km (0.099 R)
• M27: 39,514,333 km (0.074 R)
• M28: 50,106,460 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 7.1

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.69 AU - 16.19 AU

Year: 24194 Days

Day: 24.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,712,215 km

• M1: 91,404 km (0.061 R)
• M2: 388,655 km (0.03 R)
• M3: 1,599,201 km (0.064 R)
• M4: 1,866,383 km (0.108 R)
• M5: 2,679,896 km (0.115 R)
• M6: 3,139,162 km (0.072 R)
• M7: 3,925,299 km (0.097 R)
• M8: 4,314,103 km (0.068 R)
• M9: 6,610,880 km (0.097 R)
• M10: 8,998,910 km (0.106 R)
• M11: 10,506,857 km (0.107 R)
• M12: 13,430,298 km (0.083 R)
• M13: 17,192,685 km (0.044 R)
• M14: 19,221,980 km (0.087 R)
• M15: 21,405,810 km (0.039 R)
• M16: 22,506,401 km (0.104 R)
• M17: 23,019,073 km (0.034 R)
• M18: 25,367,311 km (0.11 R)
• M19: 31,543,309 km (0.094 R)
• M20: 34,568,478 km (0.115 R)
• M21: 35,250,793 km (0.05 R)
• M22: 36,924,943 km (0.092 R)
• M23: 45,605,060 km (0.049 R)
• M24: 50,852,206 km (0.083 R)
• M25: 52,447,667 km (0.096 R)
• M26: 56,112,067 km (0.063 R)
• M27: 58,969,985 km (0.086 R)
• M28: 59,552,968 km (0.108 R)
• M29: 64,150,858 km (0.092 R)
• M30: 64,973,946 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 13,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit