🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.67 AU - 0.95 AU

Year: 312 Days

Day: 41.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 12.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.92 AU - 4.34 AU

Year: 2957 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,074,504 km

• M1: 179,069 km (0.059 R)
• M2: 592,557 km (0.083 R)
• M3: 1,028,934 km (0.093 R)
• M4: 1,424,471 km (0.109 R)
• M5: 2,823,211 km (0.085 R)
• M6: 4,067,566 km (0.057 R)
• M7: 5,065,683 km (0.028 R)
• M8: 5,570,576 km (0.066 R)
• M9: 6,981,433 km (0.117 R)
• M10: 8,795,158 km (0.058 R)
• M11: 10,180,285 km (0.108 R)
• M12: 10,700,137 km (0.09 R)
• M13: 13,379,585 km (0.039 R)
• M14: 17,196,126 km (0.085 R)
• M15: 20,089,498 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 13.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.97 AU - 6.93 AU

Year: 7003 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,074,504 km

• M1: 175,777 km (0.114 R)
• M2: 724,951 km (0.085 R)
• M3: 1,167,611 km (0.069 R)
• M4: 2,261,621 km (0.112 R)
• M5: 2,956,802 km (0.073 R)
• M6: 4,615,842 km (0.071 R)
• M7: 5,710,151 km (0.096 R)
• M8: 7,295,140 km (0.106 R)
• M9: 9,459,073 km (0.112 R)
• M10: 10,406,626 km (0.117 R)
• M11: 10,879,655 km (0.056 R)
• M12: 11,515,894 km (0.08 R)
• M13: 12,022,283 km (0.073 R)
• M14: 12,543,482 km (0.098 R)
• M15: 13,134,095 km (0.043 R)
• M16: 14,371,269 km (0.086 R)
• M17: 15,138,108 km (0.12 R)
• M18: 17,076,896 km (0.114 R)
• M19: 17,937,383 km (0.12 R)
• M20: 19,035,880 km (0.119 R)
• M21: 20,471,571 km (0.076 R)
• M22: 21,291,367 km (0.119 R)
• M23: 22,758,922 km (0.111 R)
• M24: 24,791,359 km (0.094 R)
• M25: 26,067,429 km (0.109 R)
• M26: 28,290,753 km (0.095 R)
• M27: 31,122,640 km (0.098 R)
• M28: 33,315,895 km (0.104 R)
• M29: 34,034,862 km (0.116 R)
• M30: 34,764,152 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 3.1

Gravity: 49.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.28 AU - 12.48 AU

Year: 15342 Days

Day: 18.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,074,504 km

• M1: 93,199 km (0.096 R)
• M2: 217,515 km (0.117 R)
• M3: 367,263 km (0.075 R)
• M4: 630,555 km (0.118 R)
• M5: 1,135,597 km (0.101 R)
• M6: 1,262,456 km (0.095 R)
• M7: 1,669,213 km (0.041 R)
• M8: 1,816,866 km (0.12 R)
• M9: 2,195,498 km (0.106 R)
• M10: 2,454,901 km (0.108 R)
• M11: 3,082,464 km (0.115 R)
• M12: 3,407,391 km (0.091 R)
• M13: 6,750,454 km (0.109 R)
• M14: 8,572,108 km (0.119 R)
• M15: 9,777,567 km (0.11 R)
• M16: 14,400,590 km (0.087 R)
• M17: 14,951,110 km (0.095 R)
• M18: 16,462,946 km (0.109 R)
• M19: 20,039,383 km (0.056 R)
• M20: 22,968,359 km (0.101 R)
• M21: 25,368,508 km (0.078 R)
• M22: 27,404,834 km (0.102 R)
• M23: 29,878,136 km (0.091 R)
• M24: 32,848,551 km (0.068 R)
• M25: 36,261,177 km (0.119 R)
• M26: 36,894,425 km (0.096 R)
• M27: 39,902,539 km (0.076 R)
• M28: 47,749,845 km (0.063 R)
• M29: 50,998,213 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.9

Radius: 5.1

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.36 AU - 17.4 AU

Year: 27052 Days

Day: 22.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,074,504 km

• M1: 72,405 km (0.102 R)
• M2: 1,004,699 km (0.112 R)
• M3: 1,168,958 km (0.074 R)
• M4: 1,552,676 km (0.037 R)
• M5: 2,075,222 km (0.106 R)
• M6: 2,387,881 km (0.095 R)
• M7: 3,321,522 km (0.087 R)
• M8: 3,690,579 km (0.086 R)
• M9: 4,543,886 km (0.117 R)
• M10: 13,254,970 km (0.092 R)
• M11: 14,399,244 km (0.111 R)
• M12: 18,311,827 km (0.114 R)
• M13: 20,185,839 km (0.054 R)
• M14: 21,600,287 km (0.084 R)
• M15: 23,180,340 km (0.103 R)
• M16: 27,351,427 km (0.085 R)
• M17: 29,198,213 km (0.116 R)
• M18: 31,497,233 km (0.055 R)
• M19: 41,304,271 km (0.081 R)
• M20: 41,751,868 km (0.115 R)
• M21: 42,961,666 km (0.118 R)
• M22: 48,861,806 km (0.087 R)
• M23: 53,140,006 km (0.073 R)
• M24: 59,160,423 km (0.063 R)
• M25: 67,253,518 km (0.025 R)
• M26: 68,080,495 km (0.039 R)
• M27: 70,601,967 km (0.041 R)
• M28: 71,028,171 km (0.119 R)
• M29: 71,670,694 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.5

Radius: 3.7

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 16.66 AU - 16.82 AU

Year: 29279 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,074,504 km

• M1: 46,076 km (0.114 R)
• M2: 589,116 km (0.115 R)
• M3: 979,567 km (0.115 R)
• M4: 1,103,434 km (0.108 R)
• M5: 1,475,334 km (0.082 R)
• M6: 1,963,771 km (0.09 R)
• M7: 2,529,550 km (0.096 R)
• M8: 3,039,380 km (0.075 R)
• M9: 3,585,861 km (0.117 R)
• M10: 5,086,028 km (0.087 R)
• M11: 5,693,246 km (0.045 R)
• M12: 7,373,380 km (0.097 R)
• M13: 8,249,874 km (0.074 R)
• M14: 8,556,849 km (0.059 R)
• M15: 10,207,063 km (0.03 R)
• M16: 10,620,551 km (0.101 R)
• M17: 14,559,762 km (0.117 R)
• M18: 15,542,172 km (0.104 R)
• M19: 18,753,140 km (0.118 R)
• M20: 22,183,120 km (0.119 R)
• M21: 29,415,878 km (0.113 R)
• M22: 33,623,318 km (0.111 R)
• M23: 36,412,571 km (0.099 R)
• M24: 46,336,295 km (0.068 R)
• M25: 47,304,043 km (0.041 R)
• M26: 47,956,589 km (0.116 R)
• M27: 51,481,414 km (0.104 R)
• M28: 52,345,342 km (0.11 R)
• M29: 53,924,647 km (0.116 R)
• M30: 63,084,076 km (0.051 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit