🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 276 Days

Day: 16.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 71.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.11 AU - 1.19 AU

Year: 546 Days

Day: 47.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,892,643 km

• M1: 242,049 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 10.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.77 AU - 3.49 AU

Year: 2453 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,892,643 km

• M1: 135,835 km (0.107 R)
• M2: 1,023,848 km (0.035 R)
• M3: 1,428,660 km (0.088 R)
• M4: 1,961,826 km (0.077 R)
• M5: 3,051,497 km (0.065 R)
• M6: 3,704,791 km (0.11 R)
• M7: 4,154,333 km (0.095 R)
• M8: 4,757,511 km (0.094 R)
• M9: 5,311,024 km (0.113 R)
• M10: 6,092,074 km (0.043 R)
• M11: 6,473,848 km (0.045 R)
• M12: 8,022,186 km (0.116 R)
• M13: 9,611,663 km (0.066 R)
• M14: 11,118,114 km (0.072 R)
• M15: 11,872,536 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 12.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.47 AU - 8.63 AU

Year: 11074 Days

Day: 14.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,892,643 km

• M1: 157,975 km (0.074 R)
• M2: 580,440 km (0.112 R)
• M3: 1,084,136 km (0.114 R)
• M4: 1,974,692 km (0.118 R)
• M5: 2,656,409 km (0.047 R)
• M6: 3,490,567 km (0.082 R)
• M7: 4,138,625 km (0.113 R)
• M8: 5,676,641 km (0.085 R)
• M9: 6,114,813 km (0.084 R)
• M10: 6,945,680 km (0.039 R)
• M11: 7,891,587 km (0.101 R)
• M12: 8,481,900 km (0.109 R)
• M13: 8,876,838 km (0.1 R)
• M14: 9,942,424 km (0.084 R)
• M15: 10,885,489 km (0.119 R)
• M16: 12,051,006 km (0.114 R)
• M17: 12,892,195 km (0.071 R)
• M18: 13,415,339 km (0.074 R)
• M19: 13,832,118 km (0.082 R)
• M20: 14,880,351 km (0.12 R)
• M21: 18,198,581 km (0.094 R)
• M22: 20,772,263 km (0.115 R)
• M23: 21,250,378 km (0.112 R)
• M24: 22,982,122 km (0.105 R)
• M25: 28,154,319 km (0.099 R)
• M26: 32,109,687 km (0.084 R)
• M27: 37,703,451 km (0.109 R)
• M28: 41,103,661 km (0.072 R)
• M29: 41,605,561 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.7

Radius: 3.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.53 AU - 13.07 AU

Year: 19107 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,892,643 km

• M1: 43,533 km (0.118 R)
• M2: 332,855 km (0.073 R)
• M3: 458,218 km (0.073 R)
• M4: 874,699 km (0.117 R)
• M5: 1,213,388 km (0.071 R)
• M6: 1,769,743 km (0.1 R)
• M7: 3,149,185 km (0.116 R)
• M8: 4,077,739 km (0.059 R)
• M9: 4,511,423 km (0.111 R)
• M10: 4,644,565 km (0.119 R)
• M11: 5,350,517 km (0.109 R)
• M12: 6,522,617 km (0.108 R)
• M13: 7,078,672 km (0.098 R)
• M14: 8,728,587 km (0.07 R)
• M15: 8,852,454 km (0.107 R)
• M16: 9,061,592 km (0.108 R)
• M17: 12,553,206 km (0.073 R)
• M18: 13,192,737 km (0.085 R)
• M19: 14,363,789 km (0.08 R)
• M20: 17,427,404 km (0.071 R)
• M21: 18,697,340 km (0.116 R)
• M22: 20,387,946 km (0.114 R)
• M23: 22,718,681 km (0.089 R)
• M24: 26,929,412 km (0.089 R)
• M25: 29,820,540 km (0.084 R)
• M26: 30,101,784 km (0.086 R)
• M27: 32,712,716 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.6

Radius: 5.3

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.28 AU - 19.04 AU

Year: 28774 Days

Day: 23.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,892,643 km

• M1: 66,122 km (0.073 R)
• M2: 325,824 km (0.063 R)
• M3: 961,166 km (0.066 R)
• M4: 1,240,017 km (0.043 R)
• M5: 1,623,436 km (0.075 R)
• M6: 2,275,234 km (0.105 R)
• M7: 2,953,361 km (0.106 R)
• M8: 3,455,262 km (0.102 R)
• M9: 3,634,779 km (0.09 R)
• M10: 4,346,566 km (0.054 R)
• M11: 4,845,475 km (0.074 R)
• M12: 7,325,359 km (0.059 R)
• M13: 7,622,161 km (0.057 R)
• M14: 7,978,802 km (0.104 R)
• M15: 9,002,650 km (0.111 R)
• M16: 11,505,123 km (0.104 R)
• M17: 12,386,404 km (0.07 R)
• M18: 19,473,304 km (0.094 R)
• M19: 22,330,773 km (0.103 R)
• M20: 23,913,070 km (0.112 R)
• M21: 32,291,897 km (0.08 R)
• M22: 41,335,836 km (0.062 R)
• M23: 42,276,209 km (0.118 R)
• M24: 44,036,976 km (0.118 R)
• M25: 48,565,004 km (0.09 R)
• M26: 50,317,693 km (0.094 R)
• M27: 51,930,956 km (0.096 R)
• M28: 53,393,574 km (0.064 R)
• M29: 55,828,579 km (0.109 R)
• M30: 56,784,509 km (0.104 R)
• M31: 68,682,626 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 19,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit