🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.7

Radius: 11.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.96 AU

Year: 461 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,848,241 km

• M1: 144,212 km (0.075 R)
• M2: 802,443 km (0.09 R)
• M3: 1,198,279 km (0.111 R)
• M4: 1,578,706 km (0.101 R)
• M5: 2,070,285 km (0.027 R)
• M6: 2,492,301 km (0.061 R)
• M7: 3,204,237 km (0.057 R)
• M8: 3,652,282 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 13.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.12 AU - 1.14 AU

Year: 788 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,848,241 km

• M1: 166,652 km (0.097 R)
• M2: 616,942 km (0.052 R)
• M3: 1,040,154 km (0.09 R)
• M4: 1,636,152 km (0.068 R)
• M5: 2,189,066 km (0.082 R)
• M6: 2,829,045 km (0.076 R)
• M7: 3,448,231 km (0.071 R)
• M8: 4,124,862 km (0.096 R)
• M9: 4,589,363 km (0.067 R)
• M10: 5,684,420 km (0.116 R)
• M11: 6,219,382 km (0.082 R)
• M12: 6,832,883 km (0.081 R)
• M13: 7,295,739 km (0.058 R)
• M14: 8,624,616 km (0.062 R)
• M15: 9,166,011 km (0.095 R)
• M16: 9,729,995 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 13.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.02 AU - 2.88 AU

Year: 2516 Days

Day: 11.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,848,241 km

• M1: 170,392 km (0.098 R)
• M2: 626,067 km (0.108 R)
• M3: 1,104,631 km (0.037 R)
• M4: 1,653,954 km (0.089 R)
• M5: 2,541,817 km (0.04 R)
• M6: 3,102,660 km (0.112 R)
• M7: 3,780,637 km (0.094 R)
• M8: 4,556,003 km (0.093 R)
• M9: 5,549,632 km (0.092 R)
• M10: 6,552,686 km (0.115 R)
• M11: 7,501,884 km (0.097 R)
• M12: 8,325,570 km (0.073 R)
• M13: 10,293,680 km (0.091 R)
• M14: 11,050,795 km (0.106 R)
• M15: 11,652,328 km (0.086 R)
• M16: 12,355,139 km (0.102 R)
• M17: 13,294,015 km (0.052 R)
• M18: 14,545,251 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 14.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.14 AU - 3.52 AU

Year: 3986 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,848,241 km

• M1: 181,911 km (0.119 R)
• M2: 744,249 km (0.077 R)
• M3: 1,330,374 km (0.115 R)
• M4: 2,037,822 km (0.115 R)
• M5: 3,337,080 km (0.082 R)
• M6: 3,941,006 km (0.062 R)
• M7: 4,510,226 km (0.117 R)
• M8: 4,972,783 km (0.09 R)
• M9: 6,151,464 km (0.075 R)
• M10: 6,779,028 km (0.103 R)
• M11: 8,098,930 km (0.061 R)
• M12: 8,652,591 km (0.061 R)
• M13: 9,512,779 km (0.099 R)
• M14: 11,364,053 km (0.083 R)
• M15: 12,353,792 km (0.096 R)
• M16: 12,957,270 km (0.057 R)
• M17: 13,671,001 km (0.085 R)
• M18: 15,373,126 km (0.115 R)
• M19: 17,106,666 km (0.115 R)
• M20: 18,685,672 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 11.7

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.09 AU - 4.85 AU

Year: 5189 Days

Day: 10.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,848,241 km

• M1: 145,559 km (0.069 R)
• M2: 539,600 km (0.117 R)
• M3: 1,446,462 km (0.072 R)
• M4: 1,912,459 km (0.118 R)
• M5: 2,654,614 km (0.107 R)
• M6: 3,319,726 km (0.075 R)
• M7: 4,549,271 km (0.098 R)
• M8: 5,997,379 km (0.108 R)
• M9: 6,862,204 km (0.097 R)
• M10: 7,582,518 km (0.05 R)
• M11: 8,273,211 km (0.105 R)
• M12: 9,301,846 km (0.071 R)
• M13: 10,599,458 km (0.057 R)
• M14: 12,167,692 km (0.071 R)
• M15: 13,223,105 km (0.068 R)
• M16: 14,054,122 km (0.116 R)
• M17: 14,743,768 km (0.114 R)
• M18: 16,004,579 km (0.063 R)
• M19: 16,377,676 km (0.116 R)
• M20: 17,862,285 km (0.114 R)
• M21: 19,505,169 km (0.094 R)
• M22: 20,801,734 km (0.103 R)
• M23: 23,486,267 km (0.063 R)
• M24: 25,708,992 km (0.062 R)
• M25: 26,653,553 km (0.107 R)
• M26: 28,794,748 km (0.076 R)
• M27: 30,664,572 km (0.096 R)
• M28: 32,020,826 km (0.08 R)
• M29: 33,315,595 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 7.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.38 AU - 8.64 AU

Year: 13501 Days

Day: 16.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,848,241 km

• M1: 95,892 km (0.103 R)
• M2: 347,067 km (0.106 R)
• M3: 603,627 km (0.116 R)
• M4: 1,247,048 km (0.07 R)
• M5: 1,503,010 km (0.12 R)
• M6: 1,921,285 km (0.076 R)
• M7: 2,176,051 km (0.112 R)
• M8: 4,186,496 km (0.065 R)
• M9: 4,860,584 km (0.059 R)
• M10: 5,111,310 km (0.069 R)
• M11: 7,606,304 km (0.097 R)
• M12: 8,118,228 km (0.072 R)
• M13: 8,427,297 km (0.078 R)
• M14: 11,190,370 km (0.097 R)
• M15: 13,560,449 km (0.093 R)
• M16: 13,933,396 km (0.083 R)
• M17: 16,107,652 km (0.081 R)
• M18: 18,271,884 km (0.091 R)
• M19: 23,168,372 km (0.102 R)
• M20: 25,821,041 km (0.106 R)
• M21: 32,933,223 km (0.1 R)
• M22: 34,404,967 km (0.072 R)
• M23: 35,684,178 km (0.09 R)
• M24: 40,092,229 km (0.119 R)
• M25: 40,860,564 km (0.075 R)
• M26: 42,294,609 km (0.117 R)
• M27: 47,080,395 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.3

Radius: 6.7

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.66 AU - 9.82 AU

Year: 18425 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,848,241 km

• M1: 83,326 km (0.105 R)
• M2: 972,087 km (0.057 R)
• M3: 1,270,385 km (0.066 R)
• M4: 1,762,712 km (0.104 R)
• M5: 2,111,125 km (0.096 R)
• M6: 2,707,422 km (0.078 R)
• M7: 3,575,988 km (0.077 R)
• M8: 4,292,561 km (0.101 R)
• M9: 4,684,807 km (0.113 R)
• M10: 5,927,217 km (0.047 R)
• M11: 6,624,493 km (0.084 R)
• M12: 7,283,920 km (0.079 R)
• M13: 8,034,752 km (0.081 R)
• M14: 10,364,440 km (0.078 R)
• M15: 13,656,490 km (0.111 R)
• M16: 13,935,341 km (0.09 R)
• M17: 15,163,240 km (0.055 R)
• M18: 16,619,127 km (0.04 R)
• M19: 16,857,286 km (0.071 R)
• M20: 17,585,379 km (0.114 R)
• M21: 17,832,665 km (0.055 R)
• M22: 19,629,036 km (0.071 R)
• M23: 21,921,025 km (0.11 R)
• M24: 23,677,603 km (0.114 R)
• M25: 30,801,902 km (0.026 R)
• M26: 35,041,805 km (0.107 R)
• M27: 36,626,645 km (0.083 R)
• M28: 38,674,042 km (0.091 R)
• M29: 44,657,358 km (0.097 R)
• M30: 48,754,993 km (0.095 R)
• M31: 49,899,417 km (0.106 R)
• M32: 53,096,174 km (0.05 R)
• M33: 55,183,962 km (0.062 R)
• M34: 58,784,184 km (0.081 R)
• M35: 65,851,786 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit