🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 19 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 10.1

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.9 AU - 1.04 AU

Year: 617 Days

Day: 11.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,097,586 km

• M1: 125,662 km (0.09 R)
• M2: 448,494 km (0.098 R)
• M3: 855,401 km (0.087 R)
• M4: 1,417,141 km (0.102 R)
• M5: 1,997,880 km (0.116 R)
• M6: 2,379,504 km (0.066 R)
• M7: 2,708,619 km (0.069 R)
• M8: 3,191,072 km (0.036 R)
• M9: 3,579,727 km (0.106 R)
• M10: 4,359,731 km (0.09 R)
• M11: 5,144,671 km (0.104 R)
• M12: 5,906,274 km (0.045 R)
• M13: 6,374,216 km (0.085 R)
• M14: 6,866,692 km (0.119 R)
• M15: 7,675,717 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 9.3

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1 AU - 1.18 AU

Year: 735 Days

Day: 9.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,097,586 km

• M1: 115,639 km (0.097 R)
• M2: 490,531 km (0.052 R)
• M3: 1,186,910 km (0.114 R)
• M4: 1,782,758 km (0.11 R)
• M5: 2,080,158 km (0.041 R)
• M6: 2,566,651 km (0.116 R)
• M7: 2,948,574 km (0.114 R)
• M8: 3,521,683 km (0.116 R)
• M9: 3,812,651 km (0.042 R)
• M10: 4,199,063 km (0.096 R)
• M11: 4,510,077 km (0.1 R)
• M12: 5,595,260 km (0.101 R)
• M13: 6,157,448 km (0.058 R)
• M14: 6,516,932 km (0.117 R)
• M15: 7,656,120 km (0.072 R)
• M16: 8,426,250 km (0.111 R)
• M17: 9,003,398 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.4

Radius: 10.1

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.05 AU - 1.27 AU

Year: 807 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,097,586 km

• M1: 125,662 km (0.114 R)
• M2: 514,317 km (0.074 R)
• M3: 830,268 km (0.106 R)
• M4: 1,612,815 km (0.104 R)
• M5: 2,571,139 km (0.096 R)
• M6: 3,001,681 km (0.058 R)
• M7: 3,947,589 km (0.12 R)
• M8: 4,523,241 km (0.114 R)
• M9: 5,190,597 km (0.118 R)
• M10: 7,261,780 km (0.113 R)
• M11: 7,614,232 km (0.117 R)
• M12: 8,027,571 km (0.113 R)
• M13: 8,379,126 km (0.115 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.8

Radius: 14.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.49 AU - 4.87 AU

Year: 6537 Days

Day: 13.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,097,586 km

• M1: 200,012 km (0.094 R)
• M2: 967,150 km (0.067 R)
• M3: 1,701,975 km (0.087 R)
• M4: 2,156,304 km (0.106 R)
• M5: 3,382,857 km (0.109 R)
• M6: 4,283,585 km (0.112 R)
• M7: 4,948,099 km (0.088 R)
• M8: 12,788,524 km (0.091 R)
• M9: 14,387,874 km (0.118 R)
• M10: 14,919,695 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.9

Radius: 7.8

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.75 AU - 6.77 AU

Year: 11348 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,097,586 km

• M1: 96,939 km (0.104 R)
• M2: 356,941 km (0.061 R)
• M3: 959,670 km (0.052 R)
• M4: 2,414,659 km (0.088 R)
• M5: 2,710,564 km (0.059 R)
• M6: 3,545,918 km (0.107 R)
• M7: 3,929,786 km (0.116 R)
• M8: 4,173,182 km (0.102 R)
• M9: 5,090,217 km (0.045 R)
• M10: 6,920,397 km (0.114 R)
• M11: 8,964,054 km (0.072 R)
• M12: 10,897,158 km (0.109 R)
• M13: 11,217,297 km (0.115 R)
• M14: 11,932,824 km (0.065 R)
• M15: 13,947,608 km (0.081 R)
• M16: 14,325,343 km (0.111 R)
• M17: 15,167,130 km (0.059 R)
• M18: 16,666,250 km (0.085 R)
• M19: 19,719,393 km (0.087 R)
• M20: 22,346,930 km (0.058 R)
• M21: 23,126,185 km (0.066 R)
• M22: 23,833,783 km (0.091 R)
• M23: 27,003,014 km (0.11 R)
• M24: 28,789,512 km (0.037 R)
• M25: 30,127,814 km (0.08 R)
• M26: 32,157,708 km (0.069 R)
• M27: 35,545,800 km (0.079 R)
• M28: 37,810,413 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.5

Radius: 5.1

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.61 AU - 10.65 AU

Year: 20818 Days

Day: 24.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,097,586 km

• M1: 70,161 km (0.029 R)
• M2: 536,907 km (0.096 R)
• M3: 721,211 km (0.11 R)
• M4: 2,589,689 km (0.054 R)
• M5: 2,800,771 km (0.084 R)
• M6: 5,325,535 km (0.113 R)
• M7: 6,187,966 km (0.104 R)
• M8: 6,959,742 km (0.111 R)
• M9: 9,995,980 km (0.104 R)
• M10: 11,928,934 km (0.115 R)
• M11: 13,463,210 km (0.055 R)
• M12: 14,026,446 km (0.073 R)
• M13: 15,199,592 km (0.106 R)
• M14: 23,138,452 km (0.111 R)
• M15: 25,297,150 km (0.105 R)
• M16: 33,585,620 km (0.079 R)
• M17: 35,144,429 km (0.089 R)
• M18: 43,667,319 km (0.112 R)
• M19: 44,280,072 km (0.108 R)
• M20: 45,522,632 km (0.118 R)
• M21: 49,059,126 km (0.111 R)
• M22: 55,950,501 km (0.115 R)
• M23: 62,486,283 km (0.052 R)
• M24: 64,048,384 km (0.098 R)
• M25: 69,097,611 km (0.096 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: 288 - 17,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit