🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.13 AU - 1.19 AU

Year: 439 Days

Day: 23 Hours

Environment

Temp: 24 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.99 AU - 1.37 AU

Year: 451 Days

Day: 30.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.98 AU - 1.4 AU

Year: 456 Days

Day: 25.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,590,873 km

• M1: 41,439 km (0.119 R)
• M2: 136,284 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.2

Radius: 9.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.05 AU - 6.27 AU

Year: 4733 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,590,873 km

• M1: 120,875 km (0.057 R)
• M2: 433,235 km (0.084 R)
• M3: 1,013,825 km (0.104 R)
• M4: 2,438,894 km (0.063 R)
• M5: 5,238,917 km (0.11 R)
• M6: 5,677,389 km (0.066 R)
• M7: 7,172,620 km (0.117 R)
• M8: 8,986,643 km (0.116 R)
• M9: 9,540,604 km (0.087 R)
• M10: 11,552,995 km (0.07 R)
• M11: 13,497,318 km (0.108 R)
• M12: 14,273,582 km (0.111 R)
• M13: 19,814,088 km (0.096 R)
• M14: 20,880,123 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182

Radius: 5.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.27 AU - 16.49 AU

Year: 21199 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,590,873 km

• M1: 73,901 km (0.106 R)
• M2: 322,832 km (0.117 R)
• M3: 543,639 km (0.11 R)
• M4: 857,345 km (0.079 R)
• M5: 1,061,846 km (0.086 R)
• M6: 1,417,141 km (0.117 R)
• M7: 2,140,446 km (0.109 R)
• M8: 2,542,565 km (0.118 R)
• M9: 4,458,166 km (0.093 R)
• M10: 5,515,374 km (0.06 R)
• M11: 10,032,033 km (0.096 R)
• M12: 10,449,112 km (0.079 R)
• M13: 11,599,071 km (0.079 R)
• M14: 11,827,208 km (0.089 R)
• M15: 12,649,697 km (0.116 R)
• M16: 14,277,322 km (0.117 R)
• M17: 17,341,385 km (0.09 R)
• M18: 18,401,436 km (0.112 R)
• M19: 19,503,972 km (0.066 R)
• M20: 21,324,428 km (0.1 R)
• M21: 23,618,362 km (0.098 R)
• M22: 26,859,400 km (0.041 R)
• M23: 27,460,634 km (0.109 R)
• M24: 28,070,694 km (0.042 R)
• M25: 29,107,557 km (0.07 R)
• M26: 32,483,831 km (0.047 R)
• M27: 37,337,833 km (0.113 R)
• M28: 38,717,874 km (0.034 R)
• M29: 46,273,913 km (0.069 R)
• M30: 47,427,611 km (0.107 R)
• M31: 48,748,411 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.4

Radius: 3.5

Gravity: 61.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.12 AU - 22.66 AU

Year: 27717 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,590,873 km

• M1: 43,982 km (0.072 R)
• M2: 407,654 km (0.119 R)
• M3: 724,951 km (0.03 R)
• M4: 1,084,884 km (0.105 R)
• M5: 1,233,434 km (0.035 R)
• M6: 1,517,371 km (0.081 R)
• M7: 2,099,756 km (0.08 R)
• M8: 2,331,483 km (0.086 R)
• M9: 3,887,450 km (0.113 R)
• M10: 4,957,374 km (0.103 R)
• M11: 5,283,946 km (0.098 R)
• M12: 5,712,095 km (0.03 R)
• M13: 6,492,398 km (0.108 R)
• M14: 6,637,209 km (0.099 R)
• M15: 7,237,844 km (0.099 R)
• M16: 7,983,290 km (0.114 R)
• M17: 8,955,677 km (0.107 R)
• M18: 10,859,609 km (0.097 R)
• M19: 11,063,660 km (0.102 R)
• M20: 12,639,075 km (0.109 R)
• M21: 13,715,881 km (0.089 R)
• M22: 16,315,144 km (0.042 R)
• M23: 19,027,204 km (0.068 R)
• M24: 19,523,270 km (0.103 R)
• M25: 21,063,081 km (0.079 R)
• M26: 22,351,867 km (0.111 R)
• M27: 27,526,756 km (0.107 R)
• M28: 28,804,771 km (0.053 R)
• M29: 35,642,590 km (0.115 R)
• M30: 37,777,950 km (0.105 R)
• M31: 42,301,491 km (0.109 R)
• M32: 42,975,878 km (0.107 R)
• M33: 44,519,130 km (0.038 R)
• M34: 46,276,905 km (0.078 R)
• M35: 58,425,598 km (0.09 R)
• M36: 66,012,903 km (0.053 R)
• M37: 70,394,026 km (0.066 R)
• M38: 74,474,906 km (0.11 R)
• M39: 75,704,451 km (0.096 R)
• M40: 80,242,951 km (0.042 R)
• M41: 92,657,780 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421

Radius: 5.1

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.68 AU - 21.84 AU

Year: 32051 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,590,873 km

• M1: 63,429 km (0.054 R)
• M2: 276,457 km (0.088 R)
• M3: 661,073 km (0.114 R)
• M4: 906,862 km (0.102 R)
• M5: 1,112,709 km (0.066 R)
• M6: 1,637,349 km (0.078 R)
• M7: 2,048,743 km (0.094 R)
• M8: 2,406,132 km (0.083 R)
• M9: 3,512,259 km (0.075 R)
• M10: 4,844,877 km (0.029 R)
• M11: 5,234,429 km (0.098 R)
• M12: 5,602,590 km (0.066 R)
• M13: 5,987,954 km (0.091 R)
• M14: 10,542,461 km (0.106 R)
• M15: 10,931,416 km (0.11 R)
• M16: 15,279,478 km (0.062 R)
• M17: 15,777,489 km (0.081 R)
• M18: 16,200,552 km (0.111 R)
• M19: 18,711,253 km (0.049 R)
• M20: 19,281,071 km (0.109 R)
• M21: 20,157,415 km (0.093 R)
• M22: 20,655,576 km (0.113 R)
• M23: 21,676,582 km (0.074 R)
• M24: 21,884,673 km (0.112 R)
• M25: 25,054,801 km (0.086 R)
• M26: 34,079,293 km (0.072 R)
• M27: 39,078,405 km (0.025 R)
• M28: 43,380,241 km (0.105 R)
• M29: 48,163,782 km (0.033 R)
• M30: 53,476,601 km (0.119 R)
• M31: 54,238,653 km (0.085 R)
• M32: 60,186,963 km (0.066 R)
• M33: 63,105,767 km (0.104 R)
• M34: 64,384,979 km (0.057 R)
• M35: 68,103,383 km (0.104 R)
• M36: 71,962,410 km (0.109 R)
• M37: 83,640,020 km (0.072 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit