🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.17 AU - 1.91 AU

Year: 724 Days

Day: 17.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,342,837 km

• M1: 68,965 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.96 AU - 2.04 AU

Year: 1071 Days

Day: 39.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,342,837 km

• M1: 134,189 km (0.088 R)
• M2: 596,896 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.36 AU - 4.48 AU

Year: 2940 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,342,837 km

• M1: 42,037 km (0.11 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 12.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.93 AU - 4.99 AU

Year: 4184 Days

Day: 6.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,342,837 km

• M1: 151,842 km (0.106 R)
• M2: 773,271 km (0.063 R)
• M3: 1,179,430 km (0.042 R)
• M4: 1,573,321 km (0.037 R)
• M5: 2,056,821 km (0.103 R)
• M6: 2,504,268 km (0.107 R)
• M7: 3,577,783 km (0.069 R)
• M8: 4,113,193 km (0.092 R)
• M9: 4,962,909 km (0.053 R)
• M10: 6,078,161 km (0.116 R)
• M11: 7,388,340 km (0.115 R)
• M12: 7,925,546 km (0.108 R)
• M13: 8,799,796 km (0.113 R)
• M14: 9,445,011 km (0.046 R)
• M15: 10,339,756 km (0.088 R)
• M16: 10,740,080 km (0.107 R)
• M17: 12,546,175 km (0.103 R)
• M18: 13,574,212 km (0.099 R)
• M19: 17,429,798 km (0.034 R)
• M20: 19,845,055 km (0.073 R)
• M21: 22,922,882 km (0.117 R)
• M22: 24,851,647 km (0.12 R)
• M23: 26,553,622 km (0.092 R)
• M24: 27,475,444 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.2

Radius: 13.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.25 AU - 7.63 AU

Year: 6924 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,342,837 km

• M1: 390,301 km (0.115 R)
• M2: 1,690,755 km (0.077 R)
• M3: 2,588,492 km (0.114 R)
• M4: 4,379,478 km (0.118 R)
• M5: 6,486,713 km (0.038 R)
• M6: 12,887,857 km (0.052 R)
• M7: 14,924,033 km (0.041 R)
• M8: 15,685,038 km (0.06 R)
• M9: 18,185,117 km (0.107 R)
• M10: 20,739,501 km (0.082 R)
• M11: 24,780,588 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483

Radius: 4.1

Gravity: 28.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.63 AU - 12.63 AU

Year: 17000 Days

Day: 16.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,342,837 km

• M1: 64,177 km (0.094 R)
• M2: 247,884 km (0.089 R)
• M3: 1,206,656 km (0.095 R)
• M4: 1,859,801 km (0.112 R)
• M5: 2,213,300 km (0.054 R)
• M6: 2,374,866 km (0.081 R)
• M7: 3,101,762 km (0.104 R)
• M8: 3,878,923 km (0.117 R)
• M9: 5,437,733 km (0.045 R)
• M10: 5,922,729 km (0.067 R)
• M11: 6,935,357 km (0.115 R)
• M12: 7,064,161 km (0.039 R)
• M13: 7,238,293 km (0.093 R)
• M14: 7,595,383 km (0.059 R)
• M15: 8,393,039 km (0.075 R)
• M16: 9,934,346 km (0.117 R)
• M17: 15,968,077 km (0.115 R)
• M18: 16,117,824 km (0.106 R)
• M19: 29,310,860 km (0.115 R)
• M20: 31,725,669 km (0.118 R)
• M21: 37,471,723 km (0.107 R)
• M22: 38,537,010 km (0.114 R)
• M23: 43,145,073 km (0.027 R)
• M24: 46,870,958 km (0.113 R)
• M25: 48,733,302 km (0.029 R)
• M26: 51,129,710 km (0.093 R)
• M27: 51,454,936 km (0.051 R)
• M28: 52,604,595 km (0.095 R)
• M29: 59,863,682 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.3

Radius: 4

Gravity: 48.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.9 AU - 14.46 AU

Year: 17101 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,342,837 km

• M1: 49,816 km (0.092 R)
• M2: 267,032 km (0.101 R)
• M3: 393,891 km (0.079 R)
• M4: 594,801 km (0.111 R)
• M5: 872,754 km (0.1 R)
• M6: 1,788,443 km (0.119 R)
• M7: 2,153,162 km (0.056 R)
• M8: 2,452,208 km (0.112 R)
• M9: 3,002,878 km (0.091 R)
• M10: 3,239,392 km (0.105 R)
• M11: 3,431,775 km (0.034 R)
• M12: 3,573,893 km (0.077 R)
• M13: 5,182,220 km (0.081 R)
• M14: 6,040,313 km (0.11 R)
• M15: 8,132,888 km (0.072 R)
• M16: 10,543,957 km (0.087 R)
• M17: 14,766,357 km (0.105 R)
• M18: 15,915,717 km (0.112 R)
• M19: 19,091,381 km (0.085 R)
• M20: 20,733,068 km (0.098 R)
• M21: 24,819,035 km (0.104 R)
• M22: 25,244,192 km (0.084 R)
• M23: 26,882,139 km (0.095 R)
• M24: 27,556,676 km (0.086 R)
• M25: 29,056,694 km (0.095 R)
• M26: 30,854,112 km (0.07 R)
• M27: 32,470,816 km (0.099 R)
• M28: 33,622,421 km (0.114 R)
• M29: 41,704,595 km (0.101 R)
• M30: 42,004,389 km (0.04 R)
• M31: 46,996,470 km (0.074 R)
• M32: 53,597,177 km (0.057 R)
• M33: 54,843,926 km (0.112 R)
• M34: 56,292,033 km (0.107 R)
• M35: 57,765,572 km (0.116 R)
• M36: 64,916,051 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit