🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.8 AU - 2.1 AU

Year: 985 Days

Day: 42.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,686,637 km

• M1: 1,027,887 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 13.8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.89 AU - 5.67 AU

Year: 4388 Days

Day: 9.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,686,637 km

• M1: 171,589 km (0.09 R)
• M2: 692,788 km (0.114 R)
• M3: 1,298,061 km (0.067 R)
• M4: 1,916,648 km (0.103 R)
• M5: 2,456,397 km (0.116 R)
• M6: 3,254,352 km (0.031 R)
• M7: 3,825,816 km (0.08 R)
• M8: 5,035,315 km (0.064 R)
• M9: 6,326,344 km (0.113 R)
• M10: 7,645,947 km (0.072 R)
• M11: 8,428,793 km (0.089 R)
• M12: 9,681,525 km (0.093 R)
• M13: 10,598,411 km (0.101 R)
• M14: 11,101,508 km (0.078 R)
• M15: 12,605,416 km (0.078 R)
• M16: 13,968,252 km (0.108 R)
• M17: 15,719,146 km (0.114 R)
• M18: 19,179,045 km (0.097 R)
• M19: 20,907,948 km (0.075 R)
• M20: 24,278,687 km (0.115 R)
• M21: 24,993,915 km (0.09 R)
• M22: 27,394,512 km (0.104 R)
• M23: 30,675,642 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 10.1

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.55 AU - 8.01 AU

Year: 7848 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,686,637 km

• M1: 125,812 km (0.066 R)
• M2: 447,447 km (0.099 R)
• M3: 1,169,107 km (0.066 R)
• M4: 1,624,633 km (0.082 R)
• M5: 2,196,845 km (0.086 R)
• M6: 2,530,598 km (0.118 R)
• M7: 2,858,217 km (0.092 R)
• M8: 4,302,734 km (0.065 R)
• M9: 5,589,276 km (0.115 R)
• M10: 6,425,827 km (0.066 R)
• M11: 6,746,714 km (0.096 R)
• M12: 8,515,410 km (0.087 R)
• M13: 9,438,728 km (0.109 R)
• M14: 9,995,531 km (0.111 R)
• M15: 11,431,671 km (0.113 R)
• M16: 12,280,639 km (0.119 R)
• M17: 15,394,369 km (0.108 R)
• M18: 15,841,667 km (0.071 R)
• M19: 16,695,122 km (0.113 R)
• M20: 17,303,687 km (0.082 R)
• M21: 17,787,187 km (0.099 R)
• M22: 19,662,546 km (0.088 R)
• M23: 20,113,434 km (0.085 R)
• M24: 20,957,914 km (0.085 R)
• M25: 21,905,915 km (0.05 R)
• M26: 22,799,763 km (0.082 R)
• M27: 28,776,946 km (0.088 R)
• M28: 29,260,895 km (0.035 R)
• M29: 29,750,229 km (0.061 R)
• M30: 32,697,158 km (0.116 R)
• M31: 34,948,755 km (0.096 R)
• M32: 36,280,924 km (0.088 R)
• M33: 38,342,084 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.5

Radius: 7.9

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.53 AU - 14.97 AU

Year: 20487 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,686,637 km

• M1: 98,585 km (0.095 R)
• M2: 574,605 km (0.059 R)
• M3: 1,068,877 km (0.104 R)
• M4: 1,611,169 km (0.115 R)
• M5: 3,073,039 km (0.096 R)
• M6: 3,459,301 km (0.092 R)
• M7: 3,815,942 km (0.114 R)
• M8: 5,494,431 km (0.089 R)
• M9: 6,234,940 km (0.07 R)
• M10: 6,993,700 km (0.091 R)
• M11: 8,428,194 km (0.109 R)
• M12: 9,813,920 km (0.09 R)
• M13: 11,153,568 km (0.088 R)
• M14: 14,341,499 km (0.119 R)
• M15: 17,914,495 km (0.099 R)
• M16: 18,532,932 km (0.112 R)
• M17: 19,165,432 km (0.104 R)
• M18: 21,740,460 km (0.112 R)
• M19: 22,852,720 km (0.095 R)
• M20: 24,537,492 km (0.094 R)
• M21: 25,300,141 km (0.034 R)
• M22: 31,722,228 km (0.066 R)
• M23: 38,419,875 km (0.106 R)
• M24: 44,060,313 km (0.099 R)
• M25: 52,705,574 km (0.116 R)
• M26: 56,759,975 km (0.108 R)
• M27: 77,358,106 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.3

Radius: 5.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.91 AU - 24.17 AU

Year: 31238 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,686,637 km

• M1: 70,909 km (0.117 R)
• M2: 623,973 km (0.085 R)
• M3: 1,072,168 km (0.04 R)
• M4: 1,373,159 km (0.073 R)
• M5: 2,309,941 km (0.113 R)
• M6: 3,080,819 km (0.087 R)
• M7: 3,437,909 km (0.118 R)
• M8: 3,690,879 km (0.094 R)
• M9: 4,234,517 km (0.115 R)
• M10: 4,955,280 km (0.113 R)
• M11: 6,792,791 km (0.058 R)
• M12: 7,151,377 km (0.09 R)
• M13: 9,872,711 km (0.106 R)
• M14: 10,968,665 km (0.102 R)
• M15: 15,750,412 km (0.105 R)
• M16: 20,174,918 km (0.111 R)
• M17: 22,189,403 km (0.093 R)
• M18: 25,647,209 km (0.063 R)
• M19: 28,927,591 km (0.096 R)
• M20: 32,254,199 km (0.09 R)
• M21: 36,911,629 km (0.088 R)
• M22: 40,296,730 km (0.118 R)
• M23: 43,203,566 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.3

Radius: 7.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 18.48 AU - 21.78 AU

Year: 32663 Days

Day: 15.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,686,637 km

• M1: 97,687 km (0.105 R)
• M2: 340,186 km (0.099 R)
• M3: 909,705 km (0.092 R)
• M4: 1,290,880 km (0.055 R)
• M5: 1,558,810 km (0.099 R)
• M6: 1,955,992 km (0.102 R)
• M7: 2,312,633 km (0.107 R)
• M8: 2,712,060 km (0.092 R)
• M9: 3,678,163 km (0.072 R)
• M10: 4,483,149 km (0.106 R)
• M11: 4,927,155 km (0.063 R)
• M12: 6,145,929 km (0.056 R)
• M13: 9,111,558 km (0.116 R)
• M14: 11,237,493 km (0.101 R)
• M15: 16,441,554 km (0.079 R)
• M16: 21,880,933 km (0.118 R)
• M17: 26,178,730 km (0.07 R)
• M18: 34,667,960 km (0.075 R)
• M19: 37,353,840 km (0.058 R)
• M20: 39,030,234 km (0.108 R)
• M21: 42,232,676 km (0.085 R)
• M22: 45,449,179 km (0.109 R)
• M23: 50,321,881 km (0.094 R)
• M24: 54,108,802 km (0.051 R)
• M25: 55,173,639 km (0.113 R)
• M26: 60,328,333 km (0.085 R)
• M27: 65,194,004 km (0.079 R)
• M28: 68,854,814 km (0.096 R)
• M29: 69,269,948 km (0.065 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit