🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 358 Days

Day: 29.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.83 AU - 1.29 AU

Year: 385 Days

Day: 32.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,883,925 km

• M1: 400,174 km (0.107 R)
• M2: 608,714 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.55 AU - 1.63 AU

Year: 708 Days

Day: 47 Hours

Environment

Temp: -28 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,883,925 km

• M1: 655,538 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.66 AU - 1.82 AU

Year: 810 Days

Day: 24.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.11 AU - 5.45 AU

Year: 4284 Days

Day: 33.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,883,925 km

• M1: 64,776 km (0.109 R)

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 10

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.43 AU - 13.17 AU

Year: 14313 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,883,925 km

• M1: 124,316 km (0.114 R)
• M2: 468,092 km (0.099 R)
• M3: 839,543 km (0.106 R)
• M4: 1,165,367 km (0.107 R)
• M5: 1,479,673 km (0.11 R)
• M6: 1,883,886 km (0.106 R)
• M7: 3,169,530 km (0.072 R)
• M8: 3,768,670 km (0.119 R)
• M9: 4,807,028 km (0.099 R)
• M10: 5,393,153 km (0.076 R)
• M11: 6,136,355 km (0.108 R)
• M12: 7,782,530 km (0.103 R)
• M13: 8,135,282 km (0.076 R)
• M14: 8,544,881 km (0.073 R)
• M15: 9,015,964 km (0.109 R)
• M16: 11,131,727 km (0.108 R)
• M17: 12,216,461 km (0.118 R)
• M18: 12,936,925 km (0.117 R)
• M19: 16,462,348 km (0.115 R)
• M20: 18,718,134 km (0.105 R)
• M21: 23,103,446 km (0.03 R)
• M22: 25,053,455 km (0.074 R)
• M23: 25,727,243 km (0.095 R)
• M24: 29,490,677 km (0.103 R)
• M25: 32,231,759 km (0.109 R)
• M26: 36,470,914 km (0.12 R)
• M27: 41,467,333 km (0.117 R)
• M28: 43,642,935 km (0.104 R)
• M29: 47,192,743 km (0.05 R)
• M30: 49,563,121 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 10.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.51 AU - 12.79 AU

Year: 14954 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,883,925 km

• M1: 130,749 km (0.111 R)
• M2: 489,185 km (0.065 R)
• M3: 886,218 km (0.108 R)
• M4: 1,449,304 km (0.036 R)
• M5: 2,116,361 km (0.073 R)
• M6: 3,021,279 km (0.068 R)
• M7: 3,687,887 km (0.11 R)
• M8: 4,221,951 km (0.094 R)
• M9: 4,776,510 km (0.104 R)
• M10: 5,478,573 km (0.103 R)
• M11: 6,321,557 km (0.12 R)
• M12: 6,697,497 km (0.105 R)
• M13: 7,208,523 km (0.115 R)
• M14: 10,420,090 km (0.042 R)
• M15: 10,786,306 km (0.079 R)
• M16: 11,600,118 km (0.106 R)
• M17: 14,416,148 km (0.111 R)
• M18: 20,046,115 km (0.076 R)
• M19: 21,526,834 km (0.099 R)
• M20: 26,989,550 km (0.117 R)
• M21: 32,305,361 km (0.081 R)
• M22: 33,992,526 km (0.105 R)
• M23: 38,404,017 km (0.115 R)
• M24: 41,070,450 km (0.086 R)
• M25: 41,591,948 km (0.059 R)
• M26: 42,648,259 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.2

Radius: 6.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.13 AU - 18.99 AU

Year: 23795 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,883,925 km

• M1: 77,492 km (0.093 R)
• M2: 1,220,270 km (0.106 R)
• M3: 1,835,865 km (0.096 R)
• M4: 2,389,527 km (0.066 R)
• M5: 2,794,339 km (0.077 R)
• M6: 4,021,041 km (0.039 R)
• M7: 4,720,860 km (0.079 R)
• M8: 6,281,315 km (0.085 R)
• M9: 7,178,005 km (0.051 R)
• M10: 7,791,356 km (0.077 R)
• M11: 8,391,543 km (0.085 R)
• M12: 9,840,997 km (0.114 R)
• M13: 10,053,276 km (0.099 R)
• M14: 10,764,315 km (0.101 R)
• M15: 11,922,950 km (0.054 R)
• M16: 12,225,138 km (0.102 R)
• M17: 12,470,479 km (0.07 R)
• M18: 15,677,707 km (0.107 R)
• M19: 16,113,635 km (0.033 R)
• M20: 17,939,029 km (0.094 R)
• M21: 20,152,180 km (0.086 R)
• M22: 21,724,902 km (0.086 R)
• M23: 25,013,961 km (0.104 R)
• M24: 26,519,813 km (0.08 R)
• M25: 27,556,676 km (0.1 R)
• M26: 28,191,569 km (0.063 R)
• M27: 28,728,027 km (0.055 R)
• M28: 41,076,583 km (0.096 R)
• M29: 55,699,326 km (0.036 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit