🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 323 Days

Day: 45.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,242,187 km

• M1: 51,162 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.8

Radius: 13.4

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.69 AU - 0.77 AU

Year: 403 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,242,187 km

• M1: 166,652 km (0.104 R)
• M2: 773,720 km (0.117 R)
• M3: 1,487,900 km (0.11 R)
• M4: 2,100,653 km (0.118 R)
• M5: 2,557,675 km (0.112 R)
• M6: 3,092,487 km (0.084 R)
• M7: 3,566,563 km (0.114 R)
• M8: 4,062,330 km (0.105 R)
• M9: 4,633,345 km (0.107 R)
• M10: 5,162,772 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 10.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.86 AU - 1.38 AU

Year: 765 Days

Day: 8.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,242,187 km

• M1: 126,859 km (0.113 R)
• M2: 501,302 km (0.102 R)
• M3: 869,313 km (0.101 R)
• M4: 1,205,759 km (0.081 R)
• M5: 2,112,771 km (0.068 R)
• M6: 2,637,560 km (0.093 R)
• M7: 3,832,249 km (0.095 R)
• M8: 4,674,784 km (0.066 R)
• M9: 5,211,391 km (0.048 R)
• M10: 5,788,690 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.7

Radius: 12.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.02 AU - 1.58 AU

Year: 957 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,242,187 km

• M1: 151,842 km (0.077 R)
• M2: 756,367 km (0.1 R)
• M3: 1,572,722 km (0.06 R)
• M4: 1,957,787 km (0.115 R)
• M5: 2,640,851 km (0.071 R)
• M6: 3,351,441 km (0.108 R)
• M7: 3,739,199 km (0.039 R)
• M8: 5,154,245 km (0.055 R)
• M9: 5,928,115 km (0.063 R)
• M10: 6,818,222 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 8.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.41 AU - 4.61 AU

Year: 5185 Days

Day: 10.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,242,187 km

• M1: 104,419 km (0.107 R)
• M2: 384,616 km (0.045 R)
• M3: 1,148,463 km (0.071 R)
• M4: 1,847,833 km (0.042 R)
• M5: 3,207,977 km (0.1 R)
• M6: 3,818,934 km (0.066 R)
• M7: 4,602,678 km (0.087 R)
• M8: 5,032,772 km (0.105 R)
• M9: 5,325,235 km (0.095 R)
• M10: 7,292,148 km (0.105 R)
• M11: 8,272,463 km (0.091 R)
• M12: 11,060,369 km (0.118 R)
• M13: 12,066,863 km (0.104 R)
• M14: 15,844,658 km (0.074 R)
• M15: 16,591,301 km (0.091 R)
• M16: 18,154,749 km (0.109 R)
• M17: 18,466,361 km (0.104 R)
• M18: 20,344,413 km (0.102 R)
• M19: 21,851,462 km (0.102 R)
• M20: 22,489,048 km (0.111 R)
• M21: 23,138,901 km (0.085 R)
• M22: 24,856,434 km (0.088 R)
• M23: 25,942,515 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 9.3

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.24 AU - 4.78 AU

Year: 5185 Days

Day: 7.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,242,187 km

• M1: 119,977 km (0.114 R)
• M2: 438,621 km (0.067 R)
• M3: 743,053 km (0.078 R)
• M4: 1,154,746 km (0.025 R)
• M5: 1,663,080 km (0.073 R)
• M6: 2,014,635 km (0.119 R)
• M7: 2,467,318 km (0.06 R)
• M8: 4,119,776 km (0.041 R)
• M9: 5,367,721 km (0.092 R)
• M10: 6,175,998 km (0.115 R)
• M11: 7,170,824 km (0.107 R)
• M12: 8,631,648 km (0.098 R)
• M13: 11,724,584 km (0.072 R)
• M14: 12,442,504 km (0.093 R)
• M15: 12,972,978 km (0.087 R)
• M16: 13,685,213 km (0.113 R)
• M17: 15,854,831 km (0.109 R)
• M18: 16,924,755 km (0.093 R)
• M19: 20,350,247 km (0.025 R)
• M20: 24,706,088 km (0.114 R)
• M21: 25,039,093 km (0.068 R)
• M22: 28,811,204 km (0.079 R)
• M23: 31,073,123 km (0.028 R)
• M24: 32,247,317 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 4.1

Gravity: 41.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.62 AU - 8.36 AU

Year: 14583 Days

Day: 20.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,242,187 km

• M1: 51,013 km (0.099 R)
• M2: 269,426 km (0.105 R)
• M3: 704,157 km (0.086 R)
• M4: 943,364 km (0.074 R)
• M5: 1,358,498 km (0.053 R)
• M6: 1,780,963 km (0.026 R)
• M7: 1,994,888 km (0.095 R)
• M8: 2,452,507 km (0.119 R)
• M9: 2,786,560 km (0.054 R)
• M10: 3,226,826 km (0.086 R)
• M11: 3,797,093 km (0.118 R)
• M12: 4,243,792 km (0.098 R)
• M13: 4,724,750 km (0.113 R)
• M14: 5,170,102 km (0.069 R)
• M15: 6,384,987 km (0.101 R)
• M16: 6,843,205 km (0.111 R)
• M17: 8,896,885 km (0.091 R)
• M18: 9,101,834 km (0.1 R)
• M19: 11,031,347 km (0.08 R)
• M20: 12,758,903 km (0.057 R)
• M21: 14,517,127 km (0.105 R)
• M22: 15,016,784 km (0.081 R)
• M23: 18,340,101 km (0.063 R)
• M24: 19,953,065 km (0.026 R)
• M25: 32,012,448 km (0.059 R)
• M26: 32,252,403 km (0.043 R)
• M27: 32,979,748 km (0.078 R)
• M28: 40,581,863 km (0.06 R)
• M29: 45,388,443 km (0.032 R)
• M30: 48,636,661 km (0.058 R)
• M31: 52,868,635 km (0.066 R)
• M32: 54,048,514 km (0.061 R)
• M33: 56,460,780 km (0.096 R)
• M34: 57,871,039 km (0.117 R)
• M35: 58,943,955 km (0.063 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit