🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.61 AU

Year: 137 Days

Day: 35.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.8 AU

Year: 193 Days

Day: 38.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.85 AU - 1.07 AU

Year: 354 Days

Day: 21.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 12.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.07 AU - 5.25 AU

Year: 4416 Days

Day: 11.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 103,934,864 km

• M1: 150,795 km (0.061 R)
• M2: 612,603 km (0.071 R)
• M3: 1,398,740 km (0.107 R)
• M4: 2,152,863 km (0.105 R)
• M5: 2,990,013 km (0.119 R)
• M6: 4,403,563 km (0.118 R)
• M7: 6,145,929 km (0.105 R)
• M8: 7,018,683 km (0.079 R)
• M9: 7,674,670 km (0.112 R)
• M10: 8,686,849 km (0.106 R)
• M11: 9,820,651 km (0.085 R)
• M12: 10,459,734 km (0.059 R)
• M13: 10,975,697 km (0.112 R)
• M14: 12,098,578 km (0.085 R)
• M15: 15,976,155 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 11.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.95 AU - 7.73 AU

Year: 6739 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,934,864 km

• M1: 143,165 km (0.082 R)
• M2: 684,560 km (0.106 R)
• M3: 1,065,137 km (0.11 R)
• M4: 1,672,504 km (0.076 R)
• M5: 2,906,088 km (0.074 R)
• M6: 3,355,031 km (0.068 R)
• M7: 3,752,214 km (0.034 R)
• M8: 5,444,914 km (0.043 R)
• M9: 5,896,400 km (0.05 R)
• M10: 6,337,863 km (0.098 R)
• M11: 8,371,646 km (0.067 R)
• M12: 9,107,369 km (0.095 R)
• M13: 11,892,432 km (0.113 R)
• M14: 12,766,383 km (0.105 R)
• M15: 13,162,069 km (0.08 R)
• M16: 14,157,045 km (0.029 R)
• M17: 22,904,032 km (0.111 R)
• M18: 23,573,333 km (0.106 R)
• M19: 26,564,842 km (0.112 R)
• M20: 29,211,527 km (0.106 R)
• M21: 31,616,014 km (0.056 R)
• M22: 34,366,520 km (0.074 R)
• M23: 37,966,294 km (0.113 R)
• M24: 38,785,941 km (0.037 R)
• M25: 40,703,785 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.1

Radius: 7.9

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.47 AU - 15.01 AU

Year: 21319 Days

Day: 17.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,934,864 km

• M1: 99,333 km (0.08 R)
• M2: 353,051 km (0.093 R)
• M3: 612,902 km (0.101 R)
• M4: 1,174,194 km (0.098 R)
• M5: 1,896,602 km (0.087 R)
• M6: 2,417,651 km (0.081 R)
• M7: 3,387,494 km (0.045 R)
• M8: 4,004,585 km (0.091 R)
• M9: 4,827,822 km (0.047 R)
• M10: 5,137,640 km (0.098 R)
• M11: 5,797,366 km (0.107 R)
• M12: 7,693,071 km (0.052 R)
• M13: 8,959,117 km (0.082 R)
• M14: 10,302,357 km (0.104 R)
• M15: 10,643,739 km (0.059 R)
• M16: 10,992,601 km (0.079 R)
• M17: 12,148,095 km (0.095 R)
• M18: 12,529,270 km (0.095 R)
• M19: 22,119,541 km (0.078 R)
• M20: 23,559,421 km (0.113 R)
• M21: 25,887,014 km (0.07 R)
• M22: 28,363,756 km (0.082 R)
• M23: 30,642,132 km (0.102 R)
• M24: 31,825,900 km (0.117 R)
• M25: 34,918,237 km (0.083 R)
• M26: 36,998,994 km (0.066 R)
• M27: 40,837,077 km (0.09 R)
• M28: 41,263,431 km (0.117 R)
• M29: 44,181,936 km (0.104 R)
• M30: 46,304,879 km (0.059 R)
• M31: 49,293,396 km (0.118 R)
• M32: 51,741,864 km (0.094 R)
• M33: 54,785,583 km (0.101 R)
• M34: 57,589,645 km (0.104 R)
• M35: 61,413,067 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.3

Radius: 3.7

Gravity: 50.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.93 AU - 21.45 AU

Year: 31669 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,934,864 km

• M1: 46,076 km (0.079 R)
• M2: 162,912 km (0.075 R)
• M3: 356,193 km (0.11 R)
• M4: 1,446,611 km (0.107 R)
• M5: 1,592,619 km (0.069 R)
• M6: 2,302,162 km (0.089 R)
• M7: 4,057,693 km (0.117 R)
• M8: 4,893,047 km (0.074 R)
• M9: 8,479,955 km (0.047 R)
• M10: 9,961,573 km (0.094 R)
• M11: 10,970,311 km (0.119 R)
• M12: 12,268,372 km (0.053 R)
• M13: 15,512,701 km (0.077 R)
• M14: 16,587,262 km (0.081 R)
• M15: 19,693,363 km (0.062 R)
• M16: 21,819,448 km (0.088 R)
• M17: 28,053,042 km (0.109 R)
• M18: 36,604,056 km (0.084 R)
• M19: 42,486,543 km (0.12 R)
• M20: 50,300,788 km (0.088 R)
• M21: 54,240,747 km (0.059 R)
• M22: 55,461,615 km (0.091 R)
• M23: 56,700,585 km (0.039 R)
• M24: 70,361,713 km (0.12 R)
• M25: 71,085,019 km (0.096 R)
• M26: 72,791,781 km (0.108 R)
• M27: 74,027,609 km (0.03 R)
• M28: 78,591,989 km (0.114 R)
• M29: 79,110,496 km (0.114 R)
• M30: 84,692,591 km (0.12 R)
• M31: 93,403,824 km (0.081 R)
• M32: 99,935,716 km (0.068 R)
• M33: 102,076,013 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit