🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.8

Radius: 10.3

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 264 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,128,562 km

• M1: 128,205 km (0.108 R)
• M2: 472,729 km (0.12 R)
• M3: 968,347 km (0.106 R)
• M4: 1,330,823 km (0.093 R)
• M5: 1,699,432 km (0.098 R)
• M6: 2,200,585 km (0.034 R)
• M7: 2,534,487 km (0.112 R)
• M8: 2,937,653 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 12.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 279 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 89,128,562 km

• M1: 160,369 km (0.073 R)
• M2: 651,948 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 9.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.68 AU

Year: 351 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 89,128,562 km

• M1: 117,285 km (0.036 R)
• M2: 489,035 km (0.067 R)
• M3: 819,198 km (0.108 R)
• M4: 1,118,094 km (0.077 R)
• M5: 2,055,924 km (0.086 R)
• M6: 2,412,714 km (0.039 R)
• M7: 2,738,688 km (0.084 R)
• M8: 3,055,237 km (0.08 R)
• M9: 3,480,095 km (0.095 R)
• M10: 3,852,594 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 9.5

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.99 AU - 1.07 AU

Year: 735 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,128,562 km

• M1: 118,930 km (0.04 R)
• M2: 518,506 km (0.095 R)
• M3: 873,801 km (0.049 R)
• M4: 1,245,103 km (0.116 R)
• M5: 1,555,668 km (0.091 R)
• M6: 1,863,391 km (0.104 R)
• M7: 2,263,865 km (0.095 R)
• M8: 2,616,018 km (0.109 R)
• M9: 3,334,836 km (0.091 R)
• M10: 3,960,005 km (0.056 R)
• M11: 4,325,473 km (0.049 R)
• M12: 4,696,027 km (0.098 R)
• M13: 5,424,269 km (0.118 R)
• M14: 5,855,859 km (0.084 R)
• M15: 6,524,562 km (0.057 R)
• M16: 7,336,728 km (0.115 R)
• M17: 7,840,724 km (0.054 R)
• M18: 8,265,432 km (0.113 R)
• M19: 9,270,730 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 11.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.67 AU - 2.33 AU

Year: 1988 Days

Day: 10.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,128,562 km

• M1: 143,016 km (0.089 R)
• M2: 622,477 km (0.025 R)
• M3: 1,186,610 km (0.05 R)
• M4: 1,590,824 km (0.092 R)
• M5: 2,056,372 km (0.046 R)
• M6: 2,637,261 km (0.077 R)
• M7: 3,097,274 km (0.09 R)
• M8: 5,458,826 km (0.113 R)
• M9: 6,099,554 km (0.079 R)
• M10: 6,885,541 km (0.074 R)
• M11: 7,429,329 km (0.074 R)
• M12: 8,829,117 km (0.106 R)
• M13: 9,352,410 km (0.08 R)
• M14: 9,712,791 km (0.118 R)
• M15: 10,270,642 km (0.069 R)
• M16: 10,882,647 km (0.101 R)
• M17: 11,484,778 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.1

Radius: 3.8

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.46 AU - 8.02 AU

Year: 12300 Days

Day: 24.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,128,562 km

• M1: 47,273 km (0.11 R)
• M2: 252,820 km (0.071 R)
• M3: 466,596 km (0.118 R)
• M4: 752,776 km (0.084 R)
• M5: 967,449 km (0.069 R)
• M6: 1,232,836 km (0.103 R)
• M7: 1,557,912 km (0.058 R)
• M8: 1,983,219 km (0.087 R)
• M9: 2,481,679 km (0.088 R)
• M10: 2,877,365 km (0.032 R)
• M11: 3,986,634 km (0.107 R)
• M12: 4,691,090 km (0.1 R)
• M13: 5,145,718 km (0.106 R)
• M14: 5,629,069 km (0.083 R)
• M15: 6,241,522 km (0.055 R)
• M16: 6,932,964 km (0.116 R)
• M17: 8,756,412 km (0.047 R)
• M18: 10,588,388 km (0.106 R)
• M19: 13,370,459 km (0.09 R)
• M20: 13,650,357 km (0.074 R)
• M21: 14,221,970 km (0.112 R)
• M22: 14,454,894 km (0.103 R)
• M23: 15,782,127 km (0.075 R)
• M24: 19,096,617 km (0.085 R)
• M25: 19,810,797 km (0.077 R)
• M26: 21,216,718 km (0.098 R)
• M27: 28,050,199 km (0.102 R)
• M28: 28,508,717 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.7

Radius: 5.3

Gravity: 35.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.15 AU - 11.19 AU

Year: 21137 Days

Day: 24.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,128,562 km

• M1: 122,521 km (0.105 R)
• M2: 519,105 km (0.11 R)
• M3: 2,283,312 km (0.109 R)
• M4: 4,650,699 km (0.089 R)
• M5: 4,876,143 km (0.117 R)
• M6: 6,385,585 km (0.119 R)
• M7: 6,806,853 km (0.072 R)
• M8: 9,195,183 km (0.095 R)
• M9: 10,544,107 km (0.09 R)
• M10: 10,999,483 km (0.1 R)
• M11: 15,623,104 km (0.099 R)
• M12: 16,300,633 km (0.105 R)
• M13: 17,533,170 km (0.118 R)
• M14: 28,070,096 km (0.068 R)
• M15: 38,548,230 km (0.112 R)
• M16: 40,567,801 km (0.116 R)
• M17: 52,853,676 km (0.099 R)
• M18: 54,376,283 km (0.115 R)
• M19: 55,148,507 km (0.086 R)
• M20: 55,927,912 km (0.102 R)
• M21: 61,382,400 km (0.074 R)
• M22: 62,009,514 km (0.11 R)
• M23: 69,871,181 km (0.109 R)
• M24: 75,226,636 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit