🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.47 AU - 1.83 AU

Year: 752 Days

Day: 14.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,313,877 km

• M1: 1,341,444 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.24 AU - 2.26 AU

Year: 1197 Days

Day: 45.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 9.3

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.2 AU - 8.56 AU

Year: 7112 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,313,877 km

• M1: 116,686 km (0.111 R)
• M2: 584,778 km (0.092 R)
• M3: 1,819,260 km (0.044 R)
• M4: 2,468,514 km (0.066 R)
• M5: 3,264,824 km (0.047 R)
• M6: 4,068,464 km (0.09 R)
• M7: 5,116,397 km (0.078 R)
• M8: 6,164,330 km (0.113 R)
• M9: 6,829,442 km (0.07 R)
• M10: 7,541,528 km (0.041 R)
• M11: 8,302,233 km (0.104 R)
• M12: 8,637,482 km (0.059 R)
• M13: 10,743,969 km (0.066 R)
• M14: 11,193,062 km (0.119 R)
• M15: 11,863,710 km (0.075 R)
• M16: 15,373,425 km (0.081 R)
• M17: 16,072,646 km (0.086 R)
• M18: 19,374,121 km (0.115 R)
• M19: 19,816,332 km (0.096 R)
• M20: 21,260,999 km (0.1 R)
• M21: 22,128,667 km (0.118 R)
• M22: 24,444,142 km (0.105 R)
• M23: 28,307,208 km (0.119 R)
• M24: 35,545,352 km (0.106 R)
• M25: 38,016,260 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.3

Radius: 7.1

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.31 AU - 13.75 AU

Year: 17656 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,313,877 km

• M1: 88,412 km (0.091 R)
• M2: 467,493 km (0.118 R)
• M3: 2,691,565 km (0.103 R)
• M4: 3,481,142 km (0.116 R)
• M5: 4,621,527 km (0.034 R)
• M6: 5,051,770 km (0.061 R)
• M7: 8,633,443 km (0.073 R)
• M8: 10,937,100 km (0.119 R)
• M9: 17,301,592 km (0.106 R)
• M10: 17,642,526 km (0.111 R)
• M11: 19,597,770 km (0.113 R)
• M12: 20,627,751 km (0.105 R)
• M13: 22,897,001 km (0.099 R)
• M14: 24,785,076 km (0.118 R)
• M15: 25,767,036 km (0.026 R)
• M16: 27,808,299 km (0.115 R)
• M17: 28,393,975 km (0.086 R)
• M18: 29,347,961 km (0.086 R)
• M19: 33,906,806 km (0.084 R)
• M20: 38,192,785 km (0.08 R)
• M21: 41,749,026 km (0.086 R)
• M22: 54,456,467 km (0.031 R)
• M23: 55,188,599 km (0.081 R)
• M24: 64,290,283 km (0.106 R)
• M25: 66,973,620 km (0.037 R)
• M26: 67,603,278 km (0.072 R)
• M27: 71,246,136 km (0.095 R)
• M28: 72,342,090 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.3

Radius: 7.9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.92 AU - 20.72 AU

Year: 26687 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,313,877 km

• M1: 99,034 km (0.047 R)
• M2: 369,507 km (0.117 R)
• M3: 943,514 km (0.073 R)
• M4: 1,519,765 km (0.115 R)
• M5: 1,963,173 km (0.036 R)
• M6: 2,874,673 km (0.066 R)
• M7: 3,134,823 km (0.09 R)
• M8: 5,230,540 km (0.087 R)
• M9: 5,822,200 km (0.037 R)
• M10: 7,472,264 km (0.109 R)
• M11: 8,966,896 km (0.085 R)
• M12: 9,243,503 km (0.086 R)
• M13: 9,697,832 km (0.093 R)
• M14: 9,989,248 km (0.041 R)
• M15: 10,836,720 km (0.058 R)
• M16: 15,486,521 km (0.082 R)
• M17: 18,422,379 km (0.079 R)
• M18: 20,541,882 km (0.033 R)
• M19: 21,120,377 km (0.086 R)
• M20: 29,907,158 km (0.109 R)
• M21: 30,900,637 km (0.055 R)
• M22: 34,959,078 km (0.05 R)
• M23: 37,044,622 km (0.092 R)
• M24: 38,045,730 km (0.057 R)
• M25: 45,563,921 km (0.102 R)
• M26: 50,449,339 km (0.054 R)
• M27: 50,798,650 km (0.086 R)
• M28: 51,678,884 km (0.096 R)
• M29: 55,672,848 km (0.083 R)
• M30: 56,232,942 km (0.087 R)
• M31: 59,089,813 km (0.06 R)
• M32: 65,921,050 km (0.064 R)
• M33: 69,526,059 km (0.082 R)
• M34: 71,927,554 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.7

Radius: 4.4

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.64 AU - 21.9 AU

Year: 28849 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,313,877 km

• M1: 84,822 km (0.048 R)
• M2: 279,598 km (0.119 R)
• M3: 632,201 km (0.078 R)
• M4: 839,992 km (0.066 R)
• M5: 1,676,394 km (0.091 R)
• M6: 2,390,873 km (0.096 R)
• M7: 6,059,163 km (0.105 R)
• M8: 11,385,445 km (0.045 R)
• M9: 11,916,518 km (0.095 R)
• M10: 13,965,410 km (0.079 R)
• M11: 16,437,365 km (0.042 R)
• M12: 16,841,728 km (0.038 R)
• M13: 22,554,871 km (0.116 R)
• M14: 22,720,625 km (0.084 R)
• M15: 24,772,211 km (0.07 R)
• M16: 31,454,897 km (0.052 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit