🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.52 AU - 0.84 AU

Year: 240 Days

Day: 22.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.71 AU - 0.99 AU

Year: 335 Days

Day: 22 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.96 AU - 1.38 AU

Year: 541 Days

Day: 40.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.37 AU - 2.03 AU

Year: 948 Days

Day: 19.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 13

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.57 AU - 3.73 AU

Year: 2981 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,169,783 km

• M1: 161,715 km (0.059 R)
• M2: 703,110 km (0.069 R)
• M3: 1,115,402 km (0.098 R)
• M4: 1,796,670 km (0.091 R)
• M5: 3,365,952 km (0.092 R)
• M6: 4,181,859 km (0.108 R)
• M7: 4,655,336 km (0.11 R)
• M8: 10,210,653 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 12.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.25 AU - 7.03 AU

Year: 5726 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 166 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,169,783 km

• M1: 159,172 km (0.117 R)
• M2: 1,995,187 km (0.095 R)
• M3: 2,522,370 km (0.029 R)
• M4: 3,041,624 km (0.025 R)
• M5: 4,148,648 km (0.079 R)
• M6: 4,877,040 km (0.116 R)
• M7: 5,689,207 km (0.05 R)
• M8: 7,883,957 km (0.094 R)
• M9: 9,213,583 km (0.103 R)
• M10: 10,270,941 km (0.11 R)
• M11: 11,019,678 km (0.083 R)
• M12: 12,006,426 km (0.114 R)
• M13: 15,501,631 km (0.069 R)
• M14: 16,424,500 km (0.116 R)
• M15: 18,110,318 km (0.111 R)
• M16: 18,583,197 km (0.115 R)
• M17: 22,205,261 km (0.032 R)
• M18: 23,061,110 km (0.12 R)
• M19: 25,507,035 km (0.116 R)
• M20: 29,215,417 km (0.119 R)
• M21: 31,780,572 km (0.118 R)
• M22: 32,967,481 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 14.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.05 AU - 6.15 AU

Year: 6441 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,169,783 km

• M1: 201,359 km (0.098 R)
• M2: 745,446 km (0.115 R)
• M3: 1,206,208 km (0.083 R)
• M4: 1,846,337 km (0.114 R)
• M5: 2,522,519 km (0.116 R)
• M6: 3,673,525 km (0.06 R)
• M7: 4,302,136 km (0.119 R)
• M8: 5,661,531 km (0.109 R)
• M9: 6,478,635 km (0.037 R)
• M10: 9,937,787 km (0.055 R)
• M11: 12,294,851 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 13.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.39 AU - 7.03 AU

Year: 7430 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,169,783 km

• M1: 166,652 km (0.105 R)
• M2: 679,474 km (0.077 R)
• M3: 1,260,960 km (0.079 R)
• M4: 1,757,027 km (0.104 R)
• M5: 2,400,896 km (0.077 R)
• M6: 3,413,225 km (0.08 R)
• M7: 3,848,106 km (0.119 R)
• M8: 6,072,477 km (0.047 R)
• M9: 6,821,214 km (0.073 R)
• M10: 9,935,692 km (0.059 R)
• M11: 10,830,437 km (0.092 R)
• M12: 13,896,146 km (0.117 R)
• M13: 14,360,199 km (0.1 R)
• M14: 15,015,138 km (0.099 R)
• M15: 15,627,742 km (0.049 R)
• M16: 16,193,371 km (0.088 R)
• M17: 17,972,539 km (0.038 R)
• M18: 20,320,178 km (0.112 R)
• M19: 21,683,463 km (0.027 R)
• M20: 28,395,471 km (0.086 R)
• M21: 34,019,453 km (0.113 R)
• M22: 34,757,719 km (0.117 R)
• M23: 35,614,316 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.7

Radius: 7.3

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.05 AU - 12.13 AU

Year: 16868 Days

Day: 19.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 87,169,783 km

• M1: 91,404 km (0.036 R)
• M2: 622,178 km (0.096 R)
• M3: 904,618 km (0.119 R)
• M4: 1,805,796 km (0.113 R)
• M5: 2,271,344 km (0.102 R)
• M6: 2,814,235 km (0.107 R)
• M7: 3,079,173 km (0.099 R)
• M8: 4,729,985 km (0.085 R)
• M9: 7,071,791 km (0.119 R)
• M10: 8,368,954 km (0.085 R)
• M11: 8,919,623 km (0.101 R)
• M12: 9,334,907 km (0.078 R)
• M13: 9,654,897 km (0.118 R)
• M14: 11,245,870 km (0.082 R)
• M15: 13,070,216 km (0.103 R)
• M16: 17,135,539 km (0.077 R)
• M17: 17,615,598 km (0.101 R)
• M18: 20,507,325 km (0.096 R)
• M19: 21,231,079 km (0.101 R)
• M20: 31,171,409 km (0.036 R)
• M21: 32,369,838 km (0.079 R)
• M22: 33,723,100 km (0.098 R)
• M23: 34,858,099 km (0.103 R)
• M24: 35,113,762 km (0.055 R)
• M25: 36,148,829 km (0.034 R)
• M26: 43,230,493 km (0.09 R)
• M27: 44,120,002 km (0.097 R)
• M28: 45,935,373 km (0.044 R)
• M29: 46,551,417 km (0.068 R)
• M30: 46,861,533 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.9

Radius: 3.5

Gravity: 80.56 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.12 AU - 15.22 AU

Year: 20432 Days

Day: 21.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,169,783 km

• M1: 47,871 km (0.081 R)
• M2: 205,697 km (0.072 R)
• M3: 337,642 km (0.118 R)
• M4: 719,865 km (0.08 R)
• M5: 885,470 km (0.084 R)
• M6: 1,232,986 km (0.097 R)
• M7: 1,388,567 km (0.066 R)
• M8: 1,610,421 km (0.109 R)
• M9: 1,875,359 km (0.071 R)
• M10: 2,395,959 km (0.117 R)
• M11: 2,689,620 km (0.051 R)
• M12: 3,974,516 km (0.077 R)
• M13: 4,245,438 km (0.095 R)
• M14: 5,054,314 km (0.079 R)
• M15: 5,536,318 km (0.101 R)
• M16: 6,092,373 km (0.115 R)
• M17: 6,922,492 km (0.052 R)
• M18: 10,356,661 km (0.116 R)
• M19: 14,777,726 km (0.049 R)
• M20: 17,665,863 km (0.082 R)
• M21: 18,768,848 km (0.092 R)
• M22: 24,303,371 km (0.1 R)
• M23: 30,964,216 km (0.118 R)
• M24: 32,563,268 km (0.063 R)
• M25: 34,779,710 km (0.084 R)
• M26: 35,063,647 km (0.032 R)
• M27: 38,592,660 km (0.098 R)
• M28: 40,756,593 km (0.117 R)
• M29: 50,403,263 km (0.078 R)
• M30: 63,770,580 km (0.069 R)
• M31: 67,006,681 km (0.083 R)
• M32: 68,776,424 km (0.094 R)
• M33: 68,999,923 km (0.095 R)
• M34: 73,336,915 km (0.101 R)
• M35: 74,272,650 km (0.114 R)
• M36: 78,337,972 km (0.101 R)
• M37: 81,045,993 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit