🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.2

Radius: 10.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.16 AU - 3.3 AU

Year: 2076 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,033,910 km

• M1: 143,913 km (0.11 R)
• M2: 518,955 km (0.034 R)
• M3: 1,175,241 km (0.092 R)
• M4: 2,148,525 km (0.04 R)
• M5: 2,921,497 km (0.069 R)
• M6: 3,347,103 km (0.059 R)
• M7: 3,702,398 km (0.085 R)
• M8: 5,127,916 km (0.062 R)
• M9: 5,529,436 km (0.074 R)
• M10: 7,003,275 km (0.116 R)
• M11: 7,558,283 km (0.08 R)
• M12: 10,297,569 km (0.08 R)
• M13: 10,709,562 km (0.116 R)
• M14: 13,594,706 km (0.059 R)
• M15: 15,071,836 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.6

Radius: 10

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.26 AU - 5.18 AU

Year: 4719 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,033,910 km

• M1: 124,316 km (0.092 R)
• M2: 460,013 km (0.054 R)
• M3: 892,650 km (0.06 R)
• M4: 1,310,777 km (0.026 R)
• M5: 1,722,171 km (0.1 R)
• M6: 2,077,017 km (0.099 R)
• M7: 3,305,963 km (0.051 R)
• M8: 4,262,492 km (0.095 R)
• M9: 5,272,278 km (0.118 R)
• M10: 5,667,515 km (0.112 R)
• M11: 7,665,844 km (0.109 R)
• M12: 8,206,490 km (0.057 R)
• M13: 9,187,553 km (0.098 R)
• M14: 10,435,199 km (0.119 R)
• M15: 12,513,413 km (0.108 R)
• M16: 13,950,151 km (0.078 R)
• M17: 17,309,521 km (0.073 R)
• M18: 18,975,144 km (0.078 R)
• M19: 19,436,803 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 14.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.66 AU - 5.64 AU

Year: 5378 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,033,910 km

• M1: 262,095 km (0.035 R)
• M2: 1,099,245 km (0.098 R)
• M3: 1,631,365 km (0.093 R)
• M4: 2,492,450 km (0.044 R)
• M5: 4,500,502 km (0.096 R)
• M6: 4,978,916 km (0.112 R)
• M7: 6,016,826 km (0.07 R)
• M8: 6,942,388 km (0.087 R)
• M9: 7,610,941 km (0.101 R)
• M10: 8,665,157 km (0.096 R)
• M11: 12,676,924 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 8.5

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.12 AU - 6.5 AU

Year: 5631 Days

Day: 13.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,033,910 km

• M1: 109,954 km (0.116 R)
• M2: 552,315 km (0.06 R)
• M3: 1,436,738 km (0.066 R)
• M4: 1,818,063 km (0.034 R)
• M5: 2,805,558 km (0.099 R)
• M6: 3,361,763 km (0.117 R)
• M7: 3,795,896 km (0.073 R)
• M8: 5,917,045 km (0.049 R)
• M9: 6,725,322 km (0.092 R)
• M10: 7,229,616 km (0.103 R)
• M11: 8,314,051 km (0.111 R)
• M12: 11,493,754 km (0.111 R)
• M13: 13,521,104 km (0.108 R)
• M14: 14,324,744 km (0.061 R)
• M15: 14,917,900 km (0.03 R)
• M16: 18,269,939 km (0.098 R)
• M17: 18,616,557 km (0.025 R)
• M18: 21,858,942 km (0.12 R)
• M19: 22,645,078 km (0.102 R)
• M20: 26,683,323 km (0.089 R)
• M21: 27,581,060 km (0.08 R)
• M22: 28,129,336 km (0.082 R)
• M23: 29,626,961 km (0.05 R)
• M24: 34,122,975 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 12.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.38 AU - 6.36 AU

Year: 6545 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,033,910 km

• M1: 157,527 km (0.083 R)
• M2: 588,518 km (0.104 R)
• M3: 1,520,363 km (0.073 R)
• M4: 2,092,575 km (0.098 R)
• M5: 2,490,356 km (0.089 R)
• M6: 3,024,719 km (0.118 R)
• M7: 4,833,358 km (0.063 R)
• M8: 6,250,947 km (0.113 R)
• M9: 9,203,560 km (0.084 R)
• M10: 11,711,569 km (0.067 R)
• M11: 12,426,497 km (0.119 R)
• M12: 13,360,885 km (0.103 R)
• M13: 14,543,307 km (0.094 R)
• M14: 15,527,810 km (0.037 R)
• M15: 20,292,652 km (0.046 R)
• M16: 22,936,794 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.2

Radius: 6.4

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.65 AU - 12.55 AU

Year: 17018 Days

Day: 22.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,033,910 km

• M1: 79,586 km (0.091 R)
• M2: 377,286 km (0.073 R)
• M3: 772,374 km (0.1 R)
• M4: 2,461,334 km (0.074 R)
• M5: 3,027,113 km (0.089 R)
• M6: 3,590,050 km (0.051 R)
• M7: 4,002,641 km (0.115 R)
• M8: 4,748,536 km (0.113 R)
• M9: 5,136,443 km (0.071 R)
• M10: 5,699,230 km (0.085 R)
• M11: 6,385,884 km (0.111 R)
• M12: 7,971,023 km (0.066 R)
• M13: 8,468,137 km (0.115 R)
• M14: 11,392,775 km (0.07 R)
• M15: 12,347,509 km (0.109 R)
• M16: 14,487,656 km (0.069 R)
• M17: 16,148,492 km (0.119 R)
• M18: 18,440,780 km (0.081 R)
• M19: 20,023,825 km (0.087 R)
• M20: 20,848,408 km (0.06 R)
• M21: 24,788,517 km (0.104 R)
• M22: 26,168,707 km (0.091 R)
• M23: 30,376,446 km (0.075 R)
• M24: 30,615,952 km (0.111 R)
• M25: 31,220,328 km (0.115 R)
• M26: 32,327,950 km (0.06 R)
• M27: 39,815,174 km (0.079 R)
• M28: 48,543,013 km (0.055 R)
• M29: 48,870,483 km (0.039 R)
• M30: 57,910,533 km (0.109 R)
• M31: 58,834,299 km (0.111 R)
• M32: 60,711,304 km (0.077 R)
• M33: 63,993,332 km (0.085 R)
• M34: 65,777,735 km (0.107 R)
• M35: 65,978,047 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.8

Radius: 5.9

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.57 AU - 15.39 AU

Year: 20288 Days

Day: 20.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,033,910 km

• M1: 73,453 km (0.108 R)
• M2: 271,221 km (0.046 R)
• M3: 746,194 km (0.118 R)
• M4: 1,457,532 km (0.113 R)
• M5: 1,799,214 km (0.09 R)
• M6: 2,029,146 km (0.1 R)
• M7: 3,344,859 km (0.054 R)
• M8: 4,431,089 km (0.085 R)
• M9: 4,998,813 km (0.074 R)
• M10: 5,574,017 km (0.087 R)
• M11: 6,584,550 km (0.091 R)
• M12: 7,180,399 km (0.047 R)
• M13: 7,911,633 km (0.095 R)
• M14: 11,082,958 km (0.078 R)
• M15: 11,661,154 km (0.106 R)
• M16: 13,516,616 km (0.059 R)
• M17: 14,476,436 km (0.084 R)
• M18: 15,959,998 km (0.092 R)
• M19: 17,800,950 km (0.114 R)
• M20: 20,917,373 km (0.062 R)
• M21: 21,306,327 km (0.052 R)
• M22: 22,705,965 km (0.066 R)
• M23: 29,766,984 km (0.104 R)
• M24: 31,386,232 km (0.034 R)
• M25: 32,932,326 km (0.07 R)
• M26: 33,194,720 km (0.074 R)
• M27: 39,182,375 km (0.068 R)
• M28: 39,773,436 km (0.087 R)
• M29: 42,197,221 km (0.079 R)
• M30: 44,717,646 km (0.116 R)
• M31: 49,024,569 km (0.058 R)
• M32: 53,418,856 km (0.106 R)
• M33: 70,096,177 km (0.075 R)
• M34: 73,846,595 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit