🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 147 Days

Day: 14 Hours

Environment

Temp: 149 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.35 AU - 2.23 AU

Year: 888 Days

Day: 19.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,909,531 km

• M1: 1,037,012 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.16 AU - 2.18 AU

Year: 1185 Days

Day: 40.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 10.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.81 AU - 5.95 AU

Year: 5288 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,909,531 km

• M1: 125,961 km (0.115 R)
• M2: 525,238 km (0.067 R)
• M3: 858,991 km (0.099 R)
• M4: 1,176,438 km (0.091 R)
• M5: 1,595,760 km (0.104 R)
• M6: 2,773,844 km (0.076 R)
• M7: 3,840,626 km (0.097 R)
• M8: 4,706,499 km (0.104 R)
• M9: 5,463,165 km (0.117 R)
• M10: 7,310,848 km (0.118 R)
• M11: 7,888,894 km (0.112 R)
• M12: 8,256,905 km (0.096 R)
• M13: 8,883,870 km (0.102 R)
• M14: 9,579,799 km (0.116 R)
• M15: 11,500,037 km (0.118 R)
• M16: 12,416,025 km (0.113 R)
• M17: 13,474,131 km (0.113 R)
• M18: 14,994,195 km (0.104 R)
• M19: 19,622,005 km (0.115 R)

Asteroid Belt

Center: 9.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.3

Radius: 7.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.46 AU - 13.26 AU

Year: 17103 Days

Day: 21.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,909,531 km

• M1: 110,104 km (0.075 R)
• M2: 363,074 km (0.085 R)
• M3: 609,911 km (0.063 R)
• M4: 1,186,910 km (0.087 R)
• M5: 2,020,020 km (0.108 R)
• M6: 5,564,293 km (0.097 R)
• M7: 6,078,760 km (0.12 R)
• M8: 7,688,433 km (0.114 R)
• M9: 9,231,984 km (0.088 R)
• M10: 9,903,529 km (0.106 R)
• M11: 10,607,387 km (0.09 R)
• M12: 14,067,735 km (0.035 R)
• M13: 15,547,258 km (0.037 R)
• M14: 20,126,898 km (0.104 R)
• M15: 22,937,094 km (0.097 R)
• M16: 24,616,330 km (0.112 R)
• M17: 27,724,973 km (0.115 R)
• M18: 34,142,423 km (0.083 R)
• M19: 34,481,412 km (0.091 R)
• M20: 45,044,667 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.5

Radius: 7.9

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.92 AU - 15.66 AU

Year: 21094 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,909,531 km

• M1: 98,286 km (0.091 R)
• M2: 386,561 km (0.092 R)
• M3: 839,842 km (0.093 R)
• M4: 1,122,882 km (0.071 R)
• M5: 1,567,486 km (0.066 R)
• M6: 1,868,777 km (0.098 R)
• M7: 3,425,492 km (0.113 R)
• M8: 4,568,719 km (0.108 R)
• M9: 5,227,249 km (0.116 R)
• M10: 5,659,886 km (0.105 R)
• M11: 6,201,879 km (0.116 R)
• M12: 6,915,760 km (0.087 R)
• M13: 7,244,726 km (0.113 R)
• M14: 7,733,013 km (0.08 R)
• M15: 9,273,422 km (0.057 R)
• M16: 11,392,626 km (0.063 R)
• M17: 15,582,264 km (0.1 R)
• M18: 18,914,407 km (0.062 R)
• M19: 21,283,588 km (0.117 R)
• M20: 24,704,443 km (0.082 R)
• M21: 25,363,571 km (0.08 R)
• M22: 28,236,299 km (0.064 R)
• M23: 30,309,277 km (0.094 R)
• M24: 48,072,229 km (0.066 R)
• M25: 52,266,953 km (0.102 R)
• M26: 55,568,578 km (0.112 R)
• M27: 57,461,589 km (0.058 R)
• M28: 57,845,308 km (0.112 R)
• M29: 70,825,466 km (0.091 R)
• M30: 73,725,571 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.1

Radius: 4

Gravity: 28.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.47 AU - 19.11 AU

Year: 22173 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,909,531 km

• M1: 51,162 km (0.079 R)
• M2: 293,661 km (0.103 R)
• M3: 442,660 km (0.109 R)
• M4: 660,175 km (0.111 R)
• M5: 846,126 km (0.117 R)
• M6: 1,004,998 km (0.062 R)
• M7: 1,143,676 km (0.072 R)
• M8: 1,324,091 km (0.106 R)
• M9: 1,777,971 km (0.084 R)
• M10: 3,010,358 km (0.076 R)
• M11: 3,523,778 km (0.116 R)
• M12: 4,156,876 km (0.088 R)
• M13: 6,506,909 km (0.112 R)
• M14: 9,728,499 km (0.098 R)
• M15: 10,779,275 km (0.085 R)
• M16: 11,145,789 km (0.117 R)
• M17: 14,382,040 km (0.051 R)
• M18: 14,602,847 km (0.033 R)
• M19: 18,022,355 km (0.073 R)
• M20: 20,514,356 km (0.075 R)
• M21: 23,429,121 km (0.079 R)
• M22: 24,773,707 km (0.113 R)
• M23: 25,518,554 km (0.117 R)
• M24: 36,466,127 km (0.113 R)
• M25: 37,429,238 km (0.05 R)
• M26: 39,549,937 km (0.11 R)
• M27: 56,496,533 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit