🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.27 AU - 3.31 AU

Year: 1784 Days

Day: 25.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 12.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.66 AU - 5.3 AU

Year: 4255 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,956,263 km

• M1: 168,298 km (0.111 R)
• M2: 703,110 km (0.083 R)
• M3: 1,569,730 km (0.055 R)
• M4: 3,040,726 km (0.102 R)
• M5: 3,497,897 km (0.113 R)
• M6: 4,414,633 km (0.11 R)
• M7: 7,335,681 km (0.1 R)
• M8: 8,163,855 km (0.064 R)
• M9: 10,074,818 km (0.097 R)
• M10: 11,281,475 km (0.097 R)
• M11: 11,958,255 km (0.075 R)
• M12: 13,269,032 km (0.032 R)
• M13: 13,684,615 km (0.046 R)
• M14: 14,498,128 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 13.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.31 AU - 5.87 AU

Year: 4397 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,956,263 km

• M1: 163,062 km (0.05 R)
• M2: 716,574 km (0.084 R)
• M3: 1,256,323 km (0.114 R)
• M4: 1,762,861 km (0.04 R)
• M5: 2,180,090 km (0.081 R)
• M6: 2,647,583 km (0.114 R)
• M7: 3,258,690 km (0.12 R)
• M8: 3,896,725 km (0.109 R)
• M9: 4,944,359 km (0.1 R)
• M10: 5,396,594 km (0.12 R)
• M11: 6,201,879 km (0.108 R)
• M12: 7,873,486 km (0.093 R)
• M13: 9,104,526 km (0.108 R)
• M14: 9,745,703 km (0.081 R)
• M15: 11,253,949 km (0.072 R)
• M16: 11,993,112 km (0.089 R)
• M17: 13,415,339 km (0.098 R)
• M18: 16,475,214 km (0.09 R)
• M19: 21,684,211 km (0.113 R)
• M20: 22,829,233 km (0.098 R)
• M21: 24,089,596 km (0.087 R)
• M22: 25,006,780 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.3

Radius: 11.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.31 AU - 10.51 AU

Year: 11945 Days

Day: 13.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,956,263 km

• M1: 148,251 km (0.059 R)
• M2: 629,358 km (0.061 R)
• M3: 1,078,301 km (0.099 R)
• M4: 1,607,579 km (0.083 R)
• M5: 2,074,773 km (0.052 R)
• M6: 2,826,203 km (0.108 R)
• M7: 7,166,785 km (0.101 R)
• M8: 8,113,740 km (0.111 R)
• M9: 9,186,955 km (0.102 R)
• M10: 10,207,512 km (0.039 R)
• M11: 11,046,756 km (0.096 R)
• M12: 11,878,071 km (0.059 R)
• M13: 12,309,212 km (0.102 R)
• M14: 14,259,220 km (0.076 R)
• M15: 15,689,974 km (0.115 R)
• M16: 17,351,558 km (0.102 R)
• M17: 19,720,440 km (0.096 R)
• M18: 20,249,418 km (0.115 R)
• M19: 22,054,466 km (0.12 R)
• M20: 22,706,713 km (0.04 R)
• M21: 23,793,990 km (0.119 R)
• M22: 25,179,566 km (0.115 R)
• M23: 26,253,379 km (0.072 R)
• M24: 26,893,808 km (0.084 R)
• M25: 30,054,212 km (0.054 R)
• M26: 30,654,249 km (0.089 R)
• M27: 31,262,365 km (0.051 R)
• M28: 35,081,299 km (0.117 R)
• M29: 37,331,999 km (0.083 R)
• M30: 38,258,608 km (0.088 R)
• M31: 39,200,626 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.7

Radius: 6.6

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.07 AU - 14.47 AU

Year: 20640 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,956,263 km

• M1: 84,523 km (0.087 R)
• M2: 291,716 km (0.103 R)
• M3: 704,157 km (0.049 R)
• M4: 966,402 km (0.099 R)
• M5: 1,461,870 km (0.103 R)
• M6: 2,603,601 km (0.092 R)
• M7: 2,993,753 km (0.096 R)
• M8: 3,502,086 km (0.103 R)
• M9: 4,788,179 km (0.091 R)
• M10: 5,338,550 km (0.107 R)
• M11: 6,321,856 km (0.065 R)
• M12: 7,510,112 km (0.095 R)
• M13: 10,658,399 km (0.098 R)
• M14: 10,945,328 km (0.084 R)
• M15: 11,959,303 km (0.071 R)
• M16: 15,015,437 km (0.085 R)
• M17: 18,887,030 km (0.095 R)
• M18: 21,503,497 km (0.094 R)
• M19: 23,860,561 km (0.064 R)
• M20: 24,749,771 km (0.088 R)
• M21: 27,335,271 km (0.094 R)
• M22: 29,529,124 km (0.069 R)
• M23: 30,900,338 km (0.104 R)
• M24: 31,484,069 km (0.105 R)
• M25: 33,157,321 km (0.051 R)
• M26: 34,638,190 km (0.112 R)
• M27: 36,550,350 km (0.106 R)
• M28: 39,754,587 km (0.118 R)
• M29: 41,002,981 km (0.083 R)
• M30: 43,723,867 km (0.092 R)
• M31: 44,459,290 km (0.069 R)
• M32: 45,502,885 km (0.095 R)
• M33: 50,000,545 km (0.04 R)
• M34: 54,955,825 km (0.103 R)
• M35: 58,790,916 km (0.078 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: 417 - 12,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit