🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.49 AU - 1.85 AU

Year: 822 Days

Day: 43 Hours

Environment

Temp: -66 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,010,820 km

• M1: 825,930 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.32 AU - 2.04 AU

Year: 829 Days

Day: 38.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,010,820 km

• M1: 228,436 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.77 AU - 1.91 AU

Year: 950 Days

Day: 26.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.57 AU - 3.41 AU

Year: 1969 Days

Day: 22.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.6

Radius: 12.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.17 AU - 10.03 AU

Year: 11327 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,010,820 km

• M1: 157,975 km (0.111 R)
• M2: 646,861 km (0.088 R)
• M3: 1,073,365 km (0.119 R)
• M4: 1,553,574 km (0.104 R)
• M5: 3,523,329 km (0.116 R)
• M6: 4,914,739 km (0.097 R)
• M7: 5,496,525 km (0.12 R)
• M8: 6,606,541 km (0.097 R)
• M9: 7,034,541 km (0.084 R)
• M10: 8,297,296 km (0.056 R)
• M11: 8,889,255 km (0.082 R)
• M12: 12,992,276 km (0.104 R)
• M13: 15,899,112 km (0.111 R)
• M14: 16,317,089 km (0.119 R)
• M15: 20,744,138 km (0.111 R)
• M16: 23,232,549 km (0.074 R)
• M17: 24,873,488 km (0.081 R)
• M18: 27,279,321 km (0.079 R)
• M19: 27,778,529 km (0.066 R)
• M20: 28,487,474 km (0.085 R)
• M21: 29,312,656 km (0.082 R)
• M22: 29,731,081 km (0.027 R)
• M23: 30,687,310 km (0.065 R)
• M24: 32,660,955 km (0.107 R)
• M25: 33,678,969 km (0.098 R)
• M26: 38,211,784 km (0.103 R)
• M27: 48,467,017 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 10.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.75 AU - 10.99 AU

Year: 13647 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,010,820 km

• M1: 133,142 km (0.09 R)
• M2: 562,189 km (0.048 R)
• M3: 1,055,413 km (0.118 R)
• M4: 1,595,461 km (0.1 R)
• M5: 2,120,101 km (0.118 R)
• M6: 2,798,378 km (0.064 R)
• M7: 5,652,406 km (0.109 R)
• M8: 7,309,651 km (0.099 R)
• M9: 7,759,791 km (0.054 R)
• M10: 8,098,780 km (0.11 R)
• M11: 9,222,260 km (0.085 R)
• M12: 9,651,157 km (0.109 R)
• M13: 10,808,297 km (0.075 R)
• M14: 11,611,338 km (0.085 R)
• M15: 12,801,688 km (0.119 R)
• M16: 14,834,125 km (0.09 R)
• M17: 15,961,195 km (0.037 R)
• M18: 18,013,977 km (0.094 R)
• M19: 19,450,865 km (0.048 R)
• M20: 21,290,769 km (0.104 R)
• M21: 24,129,239 km (0.079 R)
• M22: 24,671,232 km (0.078 R)
• M23: 28,094,929 km (0.105 R)
• M24: 30,756,275 km (0.032 R)
• M25: 34,143,769 km (0.102 R)
• M26: 37,170,433 km (0.117 R)
• M27: 38,380,680 km (0.112 R)
• M28: 43,751,992 km (0.063 R)
• M29: 44,693,411 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.1

Radius: 4.3

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.66 AU - 16.3 AU

Year: 18847 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,010,820 km

• M1: 63,429 km (0.064 R)
• M2: 218,862 km (0.091 R)
• M3: 465,100 km (0.084 R)
• M4: 780,153 km (0.109 R)
• M5: 1,073,066 km (0.106 R)
• M6: 1,450,351 km (0.081 R)
• M7: 2,315,925 km (0.111 R)
• M8: 3,015,295 km (0.119 R)
• M9: 3,562,972 km (0.094 R)
• M10: 4,392,493 km (0.079 R)
• M11: 5,453,142 km (0.12 R)
• M12: 5,944,870 km (0.081 R)
• M13: 6,673,711 km (0.112 R)
• M14: 7,597,178 km (0.076 R)
• M15: 8,355,789 km (0.088 R)
• M16: 8,553,109 km (0.065 R)
• M17: 9,479,568 km (0.085 R)
• M18: 9,640,236 km (0.055 R)
• M19: 9,857,303 km (0.095 R)
• M20: 10,470,953 km (0.099 R)
• M21: 11,109,736 km (0.112 R)
• M22: 12,464,794 km (0.078 R)
• M23: 15,720,941 km (0.12 R)
• M24: 19,415,859 km (0.108 R)
• M25: 21,371,402 km (0.072 R)
• M26: 23,552,240 km (0.119 R)
• M27: 23,847,097 km (0.091 R)
• M28: 24,344,211 km (0.057 R)
• M29: 26,085,979 km (0.062 R)
• M30: 27,256,134 km (0.111 R)
• M31: 28,128,888 km (0.034 R)
• M32: 28,460,995 km (0.101 R)
• M33: 29,815,304 km (0.089 R)
• M34: 36,574,585 km (0.077 R)
• M35: 38,173,936 km (0.048 R)
• M36: 39,265,552 km (0.116 R)
• M37: 47,028,634 km (0.091 R)
• M38: 55,754,079 km (0.09 R)
• M39: 56,453,300 km (0.057 R)
• M40: 57,690,773 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit