🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.14 AU - 1.22 AU

Year: 471 Days

Day: 26.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.86 AU - 2.16 AU

Year: 1046 Days

Day: 21.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.77 AU - 2.49 AU

Year: 1141 Days

Day: 41.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,710,521 km

• M1: 41,289 km (0.107 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 10.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.61 AU - 7.87 AU

Year: 6423 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,710,521 km

• M1: 139,724 km (0.091 R)
• M2: 426,952 km (0.098 R)
• M3: 1,477,279 km (0.043 R)
• M4: 1,768,546 km (0.091 R)
• M5: 2,845,052 km (0.034 R)
• M6: 3,816,092 km (0.088 R)
• M7: 4,687,350 km (0.05 R)
• M8: 5,428,907 km (0.041 R)
• M9: 5,832,073 km (0.102 R)
• M10: 6,039,116 km (0.091 R)
• M11: 6,756,139 km (0.078 R)
• M12: 7,308,006 km (0.084 R)
• M13: 7,855,384 km (0.107 R)
• M14: 9,884,979 km (0.103 R)
• M15: 10,368,030 km (0.118 R)
• M16: 11,337,275 km (0.097 R)
• M17: 12,754,415 km (0.111 R)
• M18: 14,689,763 km (0.064 R)
• M19: 16,337,434 km (0.059 R)
• M20: 18,603,243 km (0.097 R)
• M21: 19,140,748 km (0.108 R)
• M22: 19,391,325 km (0.064 R)
• M23: 20,496,554 km (0.102 R)
• M24: 22,845,091 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.3

Radius: 9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.75 AU - 10.35 AU

Year: 9994 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,710,521 km

• M1: 116,537 km (0.116 R)
• M2: 860,637 km (0.118 R)
• M3: 1,074,412 km (0.095 R)
• M4: 1,270,684 km (0.036 R)
• M5: 1,840,951 km (0.112 R)
• M6: 2,420,194 km (0.108 R)
• M7: 3,059,576 km (0.115 R)
• M8: 3,829,406 km (0.079 R)
• M9: 4,601,481 km (0.11 R)
• M10: 5,895,951 km (0.036 R)
• M11: 7,427,684 km (0.075 R)
• M12: 8,734,421 km (0.083 R)
• M13: 9,595,207 km (0.1 R)
• M14: 10,851,082 km (0.103 R)
• M15: 13,397,686 km (0.092 R)
• M16: 14,102,142 km (0.119 R)
• M17: 14,409,566 km (0.077 R)
• M18: 15,245,818 km (0.1 R)
• M19: 16,105,856 km (0.111 R)
• M20: 16,324,568 km (0.057 R)
• M21: 17,897,141 km (0.101 R)
• M22: 19,422,591 km (0.096 R)
• M23: 20,208,877 km (0.113 R)
• M24: 20,886,406 km (0.114 R)
• M25: 21,198,168 km (0.078 R)
• M26: 22,147,217 km (0.092 R)
• M27: 22,726,609 km (0.118 R)
• M28: 23,444,978 km (0.029 R)
• M29: 24,915,525 km (0.113 R)
• M30: 27,489,955 km (0.095 R)
• M31: 30,191,393 km (0.104 R)
• M32: 30,641,533 km (0.096 R)
• M33: 31,246,806 km (0.114 R)
• M34: 35,083,842 km (0.055 R)
• M35: 38,465,652 km (0.099 R)
• M36: 39,656,152 km (0.088 R)
• M37: 40,517,686 km (0.093 R)
• M38: 43,157,789 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.2

Radius: 7.6

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.92 AU - 15.38 AU

Year: 21647 Days

Day: 23.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,710,521 km

• M1: 388,954 km (0.06 R)
• M2: 635,043 km (0.084 R)
• M3: 1,038,508 km (0.115 R)
• M4: 4,844,727 km (0.051 R)
• M5: 7,457,304 km (0.051 R)
• M6: 7,648,490 km (0.117 R)
• M7: 9,533,723 km (0.119 R)
• M8: 10,245,809 km (0.073 R)
• M9: 14,063,845 km (0.078 R)
• M10: 14,260,866 km (0.079 R)
• M11: 18,415,049 km (0.069 R)
• M12: 19,248,459 km (0.113 R)
• M13: 20,100,568 km (0.061 R)
• M14: 22,435,791 km (0.113 R)
• M15: 28,696,911 km (0.118 R)
• M16: 31,378,453 km (0.03 R)
• M17: 33,772,467 km (0.045 R)
• M18: 48,883,947 km (0.094 R)
• M19: 49,251,359 km (0.09 R)
• M20: 49,743,536 km (0.097 R)
• M21: 51,862,739 km (0.096 R)
• M22: 52,114,961 km (0.047 R)
• M23: 52,748,209 km (0.114 R)
• M24: 56,102,792 km (0.083 R)
• M25: 58,485,736 km (0.066 R)
• M26: 61,740,388 km (0.08 R)
• M27: 63,540,200 km (0.107 R)
• M28: 64,239,420 km (0.119 R)
• M29: 73,376,559 km (0.116 R)
• M30: 75,185,795 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit