🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.77 AU - 0.79 AU

Year: 249 Days

Day: 42.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,494,794 km

• M1: 35,305 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.33 AU

Year: 440 Days

Day: 21.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.68 AU - 2.28 AU

Year: 1008 Days

Day: 44.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,494,794 km

• M1: 75,098 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.74 AU - 2.26 AU

Year: 1023 Days

Day: 23.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,494,794 km

• M1: 152,590 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 10.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.63 AU - 7.21 AU

Year: 5209 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,494,794 km

• M1: 128,056 km (0.102 R)
• M2: 667,805 km (0.107 R)
• M3: 1,060,649 km (0.113 R)
• M4: 1,866,682 km (0.088 R)
• M5: 2,435,453 km (0.105 R)
• M6: 2,761,427 km (0.101 R)
• M7: 3,136,170 km (0.092 R)
• M8: 3,502,535 km (0.108 R)
• M9: 4,035,552 km (0.059 R)
• M10: 4,570,963 km (0.076 R)
• M11: 5,071,069 km (0.039 R)
• M12: 5,814,271 km (0.086 R)
• M13: 6,994,897 km (0.117 R)
• M14: 7,915,672 km (0.076 R)
• M15: 9,280,154 km (0.113 R)
• M16: 10,524,659 km (0.082 R)
• M17: 12,823,829 km (0.051 R)
• M18: 15,789,457 km (0.088 R)
• M19: 16,749,277 km (0.054 R)
• M20: 18,067,533 km (0.049 R)
• M21: 18,391,413 km (0.085 R)
• M22: 20,556,393 km (0.091 R)
• M23: 21,555,108 km (0.088 R)
• M24: 22,436,539 km (0.078 R)
• M25: 23,341,905 km (0.088 R)
• M26: 30,282,349 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 10.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.16 AU - 9.4 AU

Year: 7848 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,494,794 km

• M1: 127,009 km (0.101 R)
• M2: 499,507 km (0.113 R)
• M3: 838,496 km (0.073 R)
• M4: 1,939,536 km (0.097 R)
• M5: 2,866,146 km (0.07 R)
• M6: 3,212,465 km (0.055 R)
• M7: 3,702,248 km (0.066 R)
• M8: 4,241,399 km (0.05 R)
• M9: 4,611,205 km (0.043 R)
• M10: 6,689,718 km (0.053 R)
• M11: 7,566,959 km (0.041 R)
• M12: 8,477,861 km (0.082 R)
• M13: 9,504,551 km (0.072 R)
• M14: 10,094,266 km (0.119 R)
• M15: 10,421,885 km (0.118 R)
• M16: 12,062,824 km (0.112 R)
• M17: 12,917,627 km (0.073 R)
• M18: 19,486,319 km (0.105 R)
• M19: 21,729,540 km (0.115 R)
• M20: 25,841,985 km (0.111 R)
• M21: 27,170,264 km (0.115 R)
• M22: 28,265,321 km (0.106 R)
• M23: 29,675,131 km (0.117 R)
• M24: 36,989,270 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.6

Radius: 7.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.32 AU - 15.32 AU

Year: 16601 Days

Day: 21.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,494,794 km

• M1: 98,136 km (0.041 R)
• M2: 426,055 km (0.036 R)
• M3: 739,761 km (0.092 R)
• M4: 1,384,528 km (0.04 R)
• M5: 1,669,213 km (0.083 R)
• M6: 2,724,776 km (0.118 R)
• M7: 9,141,327 km (0.076 R)
• M8: 10,415,004 km (0.1 R)
• M9: 11,233,603 km (0.093 R)
• M10: 12,814,404 km (0.066 R)
• M11: 15,981,391 km (0.111 R)
• M12: 16,995,066 km (0.03 R)
• M13: 17,821,146 km (0.078 R)
• M14: 19,230,357 km (0.115 R)
• M15: 19,962,041 km (0.091 R)
• M16: 30,245,398 km (0.085 R)
• M17: 31,793,138 km (0.095 R)
• M18: 32,131,528 km (0.083 R)
• M19: 33,977,267 km (0.111 R)
• M20: 34,449,398 km (0.087 R)
• M21: 35,045,844 km (0.083 R)
• M22: 36,505,321 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.1

Radius: 8

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.19 AU - 22.77 AU

Year: 28730 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,494,794 km

• M1: 99,931 km (0.076 R)
• M2: 417,228 km (0.099 R)
• M3: 1,360,593 km (0.103 R)
• M4: 3,059,276 km (0.1 R)
• M5: 3,520,935 km (0.097 R)
• M6: 4,281,192 km (0.053 R)
• M7: 4,940,470 km (0.106 R)
• M8: 5,358,745 km (0.108 R)
• M9: 7,011,503 km (0.08 R)
• M10: 7,814,394 km (0.091 R)
• M11: 8,617,885 km (0.075 R)
• M12: 9,039,601 km (0.12 R)
• M13: 9,859,547 km (0.104 R)
• M14: 10,455,545 km (0.08 R)
• M15: 11,075,478 km (0.095 R)
• M16: 12,162,606 km (0.06 R)
• M17: 12,693,529 km (0.091 R)
• M18: 13,398,883 km (0.104 R)
• M19: 13,965,260 km (0.108 R)
• M20: 14,887,531 km (0.119 R)
• M21: 17,800,950 km (0.117 R)
• M22: 18,190,054 km (0.097 R)
• M23: 23,196,047 km (0.044 R)
• M24: 24,368,147 km (0.116 R)
• M25: 26,325,037 km (0.086 R)
• M26: 33,849,660 km (0.048 R)
• M27: 35,971,107 km (0.102 R)
• M28: 39,646,128 km (0.118 R)
• M29: 44,805,759 km (0.112 R)
• M30: 45,525,774 km (0.086 R)
• M31: 49,624,905 km (0.087 R)
• M32: 54,166,397 km (0.065 R)
• M33: 57,062,163 km (0.114 R)
• M34: 60,496,182 km (0.086 R)
• M35: 68,246,100 km (0.096 R)
• M36: 79,223,292 km (0.113 R)
• M37: 93,644,078 km (0.072 R)
• M38: 100,237,904 km (0.06 R)
• M39: 103,334,729 km (0.045 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit