🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.6 AU - 0.62 AU

Year: 313 Days

Day: 17 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 8.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 376 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,265,021 km

• M1: 104,719 km (0.104 R)
• M2: 376,837 km (0.112 R)
• M3: 756,516 km (0.084 R)
• M4: 1,337,405 km (0.078 R)
• M5: 1,673,252 km (0.082 R)
• M6: 2,008,950 km (0.101 R)
• M7: 2,362,450 km (0.119 R)
• M8: 2,659,551 km (0.055 R)
• M9: 2,929,426 km (0.06 R)
• M10: 3,940,109 km (0.088 R)
• M11: 4,279,097 km (0.071 R)
• M12: 4,795,061 km (0.107 R)
• M13: 5,136,443 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 8.3

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.68 AU - 0.78 AU

Year: 409 Days

Day: 9 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,265,021 km

• M1: 104,419 km (0.092 R)
• M2: 550,371 km (0.11 R)
• M3: 868,715 km (0.118 R)
• M4: 1,133,952 km (0.042 R)
• M5: 1,415,794 km (0.07 R)
• M6: 1,858,006 km (0.055 R)
• M7: 2,716,847 km (0.052 R)
• M8: 3,162,200 km (0.074 R)
• M9: 4,065,023 km (0.103 R)
• M10: 5,577,906 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 11.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 961 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,265,021 km

• M1: 146,756 km (0.086 R)
• M2: 616,194 km (0.086 R)
• M3: 1,101,788 km (0.084 R)
• M4: 1,474,287 km (0.104 R)
• M5: 2,517,283 km (0.104 R)
• M6: 3,216,504 km (0.087 R)
• M7: 3,751,915 km (0.048 R)
• M8: 4,697,672 km (0.092 R)
• M9: 5,354,706 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 10.6

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.23 AU - 1.95 AU

Year: 1315 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,265,021 km

• M1: 131,796 km (0.088 R)
• M2: 506,538 km (0.095 R)
• M3: 989,590 km (0.098 R)
• M4: 1,408,763 km (0.058 R)
• M5: 1,852,770 km (0.038 R)
• M6: 2,281,218 km (0.077 R)
• M7: 2,616,018 km (0.097 R)
• M8: 2,984,029 km (0.074 R)
• M9: 3,609,647 km (0.076 R)
• M10: 4,210,881 km (0.064 R)
• M11: 4,719,514 km (0.119 R)
• M12: 5,547,987 km (0.085 R)
• M13: 6,254,537 km (0.093 R)
• M14: 6,968,867 km (0.094 R)
• M15: 8,155,478 km (0.069 R)
• M16: 8,827,022 km (0.095 R)
• M17: 10,049,686 km (0.025 R)
• M18: 10,994,696 km (0.079 R)
• M19: 11,668,933 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.2

Radius: 7.9

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.19 AU - 8.85 AU

Year: 14899 Days

Day: 15.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,265,021 km

• M1: 98,286 km (0.069 R)
• M2: 359,484 km (0.048 R)
• M3: 638,933 km (0.079 R)
• M4: 1,080,396 km (0.109 R)
• M5: 1,697,487 km (0.12 R)
• M6: 2,057,420 km (0.093 R)
• M7: 2,509,504 km (0.089 R)
• M8: 2,931,520 km (0.102 R)
• M9: 3,272,154 km (0.097 R)
• M10: 4,180,662 km (0.079 R)
• M11: 5,213,037 km (0.114 R)
• M12: 7,817,686 km (0.074 R)
• M13: 8,426,848 km (0.059 R)
• M14: 10,334,221 km (0.116 R)
• M15: 11,183,638 km (0.106 R)
• M16: 11,595,630 km (0.049 R)
• M17: 11,956,909 km (0.089 R)
• M18: 15,193,309 km (0.1 R)
• M19: 15,992,611 km (0.113 R)
• M20: 16,365,109 km (0.075 R)
• M21: 17,127,610 km (0.076 R)
• M22: 18,234,335 km (0.104 R)
• M23: 19,053,682 km (0.081 R)
• M24: 20,328,256 km (0.106 R)
• M25: 21,209,089 km (0.086 R)
• M26: 22,764,308 km (0.112 R)
• M27: 23,235,840 km (0.108 R)
• M28: 24,492,313 km (0.106 R)
• M29: 27,457,492 km (0.068 R)
• M30: 27,884,445 km (0.112 R)
• M31: 31,693,954 km (0.11 R)
• M32: 32,282,024 km (0.051 R)
• M33: 33,237,805 km (0.119 R)
• M34: 35,583,499 km (0.115 R)
• M35: 41,156,020 km (0.094 R)
• M36: 43,712,498 km (0.115 R)
• M37: 46,978,519 km (0.066 R)
• M38: 48,983,130 km (0.078 R)
• M39: 49,768,968 km (0.043 R)
• M40: 51,527,491 km (0.045 R)
• M41: 53,991,816 km (0.109 R)
• M42: 55,507,542 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.2

Radius: 5.6

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.26 AU - 9.34 AU

Year: 18605 Days

Day: 22.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,265,021 km

• M1: 69,713 km (0.087 R)
• M2: 375,640 km (0.078 R)
• M3: 1,608,925 km (0.083 R)
• M4: 3,045,364 km (0.105 R)
• M5: 3,374,778 km (0.108 R)
• M6: 4,603,426 km (0.083 R)
• M7: 5,646,123 km (0.061 R)
• M8: 6,837,371 km (0.114 R)
• M9: 7,857,628 km (0.059 R)
• M10: 8,773,915 km (0.068 R)
• M11: 11,642,903 km (0.103 R)
• M12: 12,895,187 km (0.062 R)
• M13: 15,153,816 km (0.096 R)
• M14: 18,147,269 km (0.087 R)
• M15: 18,640,194 km (0.072 R)
• M16: 20,172,824 km (0.114 R)
• M17: 21,421,517 km (0.081 R)
• M18: 22,720,925 km (0.112 R)
• M19: 24,666,894 km (0.072 R)
• M20: 26,510,987 km (0.04 R)
• M21: 26,933,002 km (0.069 R)
• M22: 28,776,198 km (0.105 R)
• M23: 29,446,396 km (0.045 R)
• M24: 35,568,689 km (0.098 R)
• M25: 36,861,065 km (0.095 R)
• M26: 53,202,538 km (0.048 R)
• M27: 53,537,488 km (0.081 R)
• M28: 57,314,385 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit