🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.65 AU - 0.71 AU

Year: 196 Days

Day: 13.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.28 AU - 2.78 AU

Year: 1408 Days

Day: 23.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 107.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.68 AU - 3.36 AU

Year: 1836 Days

Day: 16 Hours

Environment

Temp: -83 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.3 AU - 3.86 AU

Year: 2370 Days

Day: 48 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.73 AU - 3.91 AU

Year: 2612 Days

Day: 38.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 10.8

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.49 AU - 7.35 AU

Year: 5039 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,778,602 km

• M1: 134,488 km (0.089 R)
• M2: 503,995 km (0.091 R)
• M3: 924,814 km (0.063 R)
• M4: 1,348,625 km (0.082 R)
• M5: 2,062,655 km (0.078 R)
• M6: 2,429,320 km (0.037 R)
• M7: 2,820,967 km (0.097 R)
• M8: 3,894,781 km (0.066 R)
• M9: 4,538,051 km (0.101 R)
• M10: 5,250,885 km (0.093 R)
• M11: 6,068,587 km (0.104 R)
• M12: 6,795,782 km (0.089 R)
• M13: 7,324,162 km (0.068 R)
• M14: 7,994,361 km (0.032 R)
• M15: 8,384,063 km (0.107 R)
• M16: 12,177,416 km (0.119 R)
• M17: 14,106,630 km (0.063 R)
• M18: 18,902,140 km (0.107 R)
• M19: 24,036,189 km (0.092 R)
• M20: 24,604,063 km (0.103 R)
• M21: 25,514,366 km (0.063 R)
• M22: 25,935,484 km (0.095 R)
• M23: 27,139,298 km (0.051 R)
• M24: 29,937,077 km (0.037 R)
• M25: 32,921,555 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 12.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.85 AU - 9.35 AU

Year: 7330 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,778,602 km

• M1: 160,369 km (0.071 R)
• M2: 605,273 km (0.034 R)
• M3: 1,105,827 km (0.061 R)
• M4: 2,911,175 km (0.106 R)
• M5: 4,003,688 km (0.109 R)
• M6: 5,032,472 km (0.108 R)
• M7: 6,131,867 km (0.106 R)
• M8: 7,685,740 km (0.117 R)
• M9: 8,595,894 km (0.032 R)
• M10: 9,357,197 km (0.105 R)
• M11: 13,406,961 km (0.083 R)
• M12: 14,607,035 km (0.095 R)
• M13: 19,126,836 km (0.069 R)
• M14: 20,944,599 km (0.1 R)
• M15: 21,397,582 km (0.105 R)
• M16: 22,558,461 km (0.087 R)
• M17: 23,436,302 km (0.053 R)
• M18: 24,669,736 km (0.108 R)
• M19: 30,518,863 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.8

Radius: 14.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.19 AU - 8.35 AU

Year: 7577 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,778,602 km

• M1: 184,155 km (0.093 R)
• M2: 970,441 km (0.101 R)
• M3: 2,528,802 km (0.108 R)
• M4: 4,296,301 km (0.116 R)
• M5: 7,356,176 km (0.097 R)
• M6: 10,624,441 km (0.092 R)
• M7: 11,349,242 km (0.091 R)
• M8: 14,006,101 km (0.115 R)
• M9: 16,285,374 km (0.071 R)
• M10: 17,712,986 km (0.045 R)
• M11: 24,431,127 km (0.114 R)
• M12: 35,367,330 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 8.9

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.23 AU - 9.23 AU

Year: 9810 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,778,602 km

• M1: 112,647 km (0.102 R)
• M2: 428,897 km (0.081 R)
• M3: 710,590 km (0.091 R)
• M4: 1,006,195 km (0.065 R)
• M5: 2,023,461 km (0.113 R)
• M6: 2,616,018 km (0.115 R)
• M7: 3,132,879 km (0.077 R)
• M8: 3,873,089 km (0.112 R)
• M9: 4,200,110 km (0.072 R)
• M10: 5,526,744 km (0.063 R)
• M11: 6,085,342 km (0.097 R)
• M12: 6,490,902 km (0.03 R)
• M13: 7,356,176 km (0.062 R)
• M14: 8,252,118 km (0.055 R)
• M15: 9,655,645 km (0.034 R)
• M16: 10,055,370 km (0.089 R)
• M17: 12,988,686 km (0.051 R)
• M18: 16,803,730 km (0.034 R)
• M19: 17,974,783 km (0.064 R)
• M20: 19,992,409 km (0.113 R)
• M21: 20,972,724 km (0.087 R)
• M22: 21,899,183 km (0.028 R)
• M23: 23,384,242 km (0.099 R)
• M24: 24,935,272 km (0.111 R)
• M25: 27,339,160 km (0.082 R)
• M26: 28,956,313 km (0.111 R)
• M27: 34,074,206 km (0.106 R)
• M28: 35,945,526 km (0.076 R)
• M29: 39,257,024 km (0.101 R)
• M30: 41,574,295 km (0.096 R)
• M31: 43,303,647 km (0.097 R)
• M32: 43,845,191 km (0.07 R)
• M33: 44,254,341 km (0.04 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit