🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.78 AU

Year: 196 Days

Day: 29.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,505,381 km

• M1: 617,091 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 209 Days

Day: 19.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 84 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,505,381 km

• M1: 127,457 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.7

Radius: 10.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.09 AU - 7.01 AU

Year: 5435 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,505,381 km

• M1: 128,205 km (0.099 R)
• M2: 561,740 km (0.118 R)
• M3: 1,018,313 km (0.111 R)
• M4: 1,685,220 km (0.083 R)
• M5: 3,115,974 km (0.091 R)
• M6: 3,781,685 km (0.102 R)
• M7: 5,540,058 km (0.06 R)
• M8: 5,963,869 km (0.096 R)
• M9: 6,544,308 km (0.11 R)
• M10: 7,133,275 km (0.038 R)
• M11: 8,416,975 km (0.104 R)
• M12: 9,113,801 km (0.046 R)
• M13: 10,065,842 km (0.079 R)
• M14: 10,889,379 km (0.08 R)
• M15: 16,241,841 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.8

Radius: 9.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.04 AU - 6.76 AU

Year: 5914 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,505,381 km

• M1: 124,465 km (0.112 R)
• M2: 549,922 km (0.119 R)
• M3: 1,198,429 km (0.067 R)
• M4: 1,801,158 km (0.115 R)
• M5: 2,132,218 km (0.04 R)
• M6: 2,503,820 km (0.114 R)
• M7: 3,101,313 km (0.064 R)
• M8: 3,767,323 km (0.03 R)
• M9: 4,661,320 km (0.119 R)
• M10: 6,687,773 km (0.036 R)
• M11: 7,914,625 km (0.118 R)
• M12: 9,461,617 km (0.075 R)
• M13: 9,775,622 km (0.06 R)
• M14: 12,067,462 km (0.046 R)
• M15: 14,340,751 km (0.076 R)
• M16: 15,609,341 km (0.104 R)
• M17: 20,230,270 km (0.106 R)
• M18: 20,827,764 km (0.085 R)
• M19: 21,130,699 km (0.103 R)
• M20: 23,417,003 km (0.116 R)
• M21: 26,567,086 km (0.075 R)
• M22: 27,013,336 km (0.106 R)
• M23: 27,920,797 km (0.077 R)
• M24: 31,158,992 km (0.067 R)
• M25: 33,693,779 km (0.051 R)
• M26: 34,851,517 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.6

Radius: 7.3

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.54 AU - 18.62 AU

Year: 26923 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,505,381 km

• M1: 90,806 km (0.08 R)
• M2: 419,921 km (0.117 R)
• M3: 924,365 km (0.117 R)
• M4: 1,222,963 km (0.111 R)
• M5: 1,998,029 km (0.118 R)
• M6: 2,723,878 km (0.063 R)
• M7: 5,952,499 km (0.107 R)
• M8: 6,712,157 km (0.063 R)
• M9: 6,995,346 km (0.1 R)
• M10: 7,286,314 km (0.096 R)
• M11: 7,686,937 km (0.085 R)
• M12: 11,109,287 km (0.091 R)
• M13: 12,397,624 km (0.075 R)
• M14: 13,934,294 km (0.058 R)
• M15: 17,117,736 km (0.054 R)
• M16: 17,736,324 km (0.105 R)
• M17: 18,461,275 km (0.062 R)
• M18: 18,738,330 km (0.119 R)
• M19: 19,300,519 km (0.116 R)
• M20: 21,155,084 km (0.118 R)
• M21: 25,214,871 km (0.077 R)
• M22: 28,888,994 km (0.114 R)
• M23: 30,146,514 km (0.075 R)
• M24: 30,530,681 km (0.036 R)
• M25: 33,176,170 km (0.085 R)
• M26: 33,448,887 km (0.025 R)
• M27: 34,415,140 km (0.109 R)
• M28: 43,147,766 km (0.103 R)
• M29: 46,984,054 km (0.095 R)
• M30: 52,137,252 km (0.11 R)
• M31: 59,042,689 km (0.12 R)
• M32: 62,505,581 km (0.102 R)
• M33: 63,759,510 km (0.072 R)
• M34: 65,243,371 km (0.083 R)
• M35: 73,009,446 km (0.116 R)
• M36: 79,161,808 km (0.097 R)
• M37: 82,114,421 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.8

Radius: 3.7

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.8 AU - 18.94 AU

Year: 28758 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 144.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,505,381 km

• M1: 47,123 km (0.074 R)
• M2: 222,003 km (0.107 R)
• M3: 479,461 km (0.086 R)
• M4: 934,538 km (0.071 R)
• M5: 1,597,705 km (0.043 R)
• M6: 1,969,306 km (0.106 R)
• M7: 2,832,785 km (0.069 R)
• M8: 3,685,194 km (0.067 R)
• M9: 4,233,171 km (0.026 R)
• M10: 5,010,182 km (0.086 R)
• M11: 5,190,897 km (0.103 R)
• M12: 5,413,349 km (0.077 R)
• M13: 5,917,493 km (0.037 R)
• M14: 6,367,933 km (0.078 R)
• M15: 6,666,231 km (0.091 R)
• M16: 7,153,621 km (0.052 R)
• M17: 7,429,329 km (0.11 R)
• M18: 9,952,298 km (0.113 R)
• M19: 10,946,076 km (0.075 R)
• M20: 12,328,061 km (0.032 R)
• M21: 14,177,689 km (0.045 R)
• M22: 14,466,563 km (0.1 R)
• M23: 14,612,570 km (0.086 R)
• M24: 15,661,551 km (0.111 R)
• M25: 19,283,914 km (0.045 R)
• M26: 19,549,450 km (0.117 R)
• M27: 21,194,129 km (0.108 R)
• M28: 21,667,008 km (0.062 R)
• M29: 27,675,008 km (0.116 R)
• M30: 34,574,013 km (0.034 R)
• M31: 36,159,301 km (0.051 R)
• M32: 37,379,571 km (0.096 R)
• M33: 38,208,194 km (0.033 R)
• M34: 43,286,892 km (0.052 R)
• M35: 43,438,285 km (0.053 R)
• M36: 47,177,932 km (0.111 R)
• M37: 48,145,232 km (0.044 R)
• M38: 54,757,309 km (0.066 R)
• M39: 55,467,749 km (0.105 R)
• M40: 62,720,403 km (0.097 R)
• M41: 63,498,163 km (0.082 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit