🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.5 AU - 0.72 AU

Year: 172 Days

Day: 17.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,355,293 km

• M1: 34,856 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.78 AU - 1.02 AU

Year: 309 Days

Day: 39 Hours

Environment

Temp: 170 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,355,293 km

• M1: 29,770 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.98 AU - 1.08 AU

Year: 378 Days

Day: 26.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 104 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.15 AU - 5.51 AU

Year: 3839 Days

Day: 33.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,355,293 km

• M1: 2,900,104 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 9.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.11 AU - 8.39 AU

Year: 7060 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,355,293 km

• M1: 118,631 km (0.081 R)
• M2: 755,020 km (0.11 R)
• M3: 1,061,995 km (0.117 R)
• M4: 1,514,379 km (0.112 R)
• M5: 1,827,936 km (0.109 R)
• M6: 2,943,787 km (0.116 R)
• M7: 3,525,872 km (0.095 R)
• M8: 3,915,425 km (0.076 R)
• M9: 4,646,659 km (0.094 R)
• M10: 5,894,605 km (0.04 R)
• M11: 7,686,488 km (0.101 R)
• M12: 8,463,799 km (0.084 R)
• M13: 9,164,814 km (0.084 R)
• M14: 9,948,707 km (0.059 R)
• M15: 10,918,999 km (0.096 R)
• M16: 11,850,246 km (0.102 R)
• M17: 12,154,977 km (0.076 R)
• M18: 12,674,530 km (0.062 R)
• M19: 14,208,507 km (0.031 R)
• M20: 14,610,626 km (0.11 R)
• M21: 14,961,283 km (0.119 R)
• M22: 15,618,766 km (0.064 R)
• M23: 20,334,988 km (0.063 R)
• M24: 21,067,419 km (0.108 R)
• M25: 21,365,418 km (0.09 R)
• M26: 24,996,308 km (0.113 R)
• M27: 25,836,899 km (0.094 R)
• M28: 26,609,272 km (0.12 R)
• M29: 27,220,679 km (0.072 R)
• M30: 29,666,903 km (0.115 R)
• M31: 30,041,347 km (0.1 R)
• M32: 31,961,136 km (0.082 R)
• M33: 33,757,657 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 14.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.65 AU - 8.55 AU

Year: 8337 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,355,293 km

• M1: 175,628 km (0.077 R)
• M2: 634,893 km (0.108 R)
• M3: 1,085,183 km (0.115 R)
• M4: 1,907,074 km (0.12 R)
• M5: 2,768,608 km (0.07 R)
• M6: 4,235,864 km (0.025 R)
• M7: 5,640,887 km (0.075 R)
• M8: 8,388,102 km (0.056 R)
• M9: 11,245,122 km (0.035 R)
• M10: 11,822,121 km (0.078 R)
• M11: 12,363,666 km (0.1 R)
• M12: 13,790,680 km (0.036 R)
• M13: 14,330,429 km (0.068 R)
• M14: 18,585,291 km (0.079 R)
• M15: 19,096,617 km (0.064 R)
• M16: 19,692,615 km (0.088 R)
• M17: 20,921,711 km (0.094 R)
• M18: 22,119,840 km (0.105 R)
• M19: 23,447,821 km (0.112 R)
• M20: 24,304,268 km (0.049 R)
• M21: 25,718,118 km (0.107 R)
• M22: 27,467,515 km (0.03 R)
• M23: 28,035,987 km (0.078 R)
• M24: 31,614,069 km (0.091 R)
• M25: 36,729,419 km (0.108 R)
• M26: 38,826,631 km (0.11 R)
• M27: 39,663,332 km (0.12 R)
• M28: 40,390,079 km (0.088 R)
• M29: 40,879,563 km (0.106 R)
• M30: 41,496,804 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 13.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.7 AU - 8.92 AU

Year: 8663 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 104,355,293 km

• M1: 198,068 km (0.107 R)
• M2: 625,020 km (0.111 R)
• M3: 1,438,234 km (0.061 R)
• M4: 1,910,963 km (0.113 R)
• M5: 3,020,979 km (0.079 R)
• M6: 3,540,533 km (0.084 R)
• M7: 5,589,276 km (0.034 R)
• M8: 7,239,490 km (0.111 R)
• M9: 9,932,999 km (0.099 R)
• M10: 12,080,327 km (0.083 R)
• M11: 18,468,306 km (0.097 R)
• M12: 19,857,771 km (0.111 R)
• M13: 23,634,968 km (0.117 R)
• M14: 24,608,251 km (0.071 R)
• M15: 26,634,704 km (0.036 R)
• M16: 29,321,332 km (0.065 R)
• M17: 33,988,187 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.8

Radius: 5

Gravity: 33.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.39 AU - 20.99 AU

Year: 29222 Days

Day: 22.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,355,293 km

• M1: 64,177 km (0.109 R)
• M2: 428,448 km (0.076 R)
• M3: 1,142,629 km (0.088 R)
• M4: 1,381,387 km (0.036 R)
• M5: 1,751,193 km (0.06 R)
• M6: 2,426,029 km (0.106 R)
• M7: 3,479,646 km (0.108 R)
• M8: 3,742,490 km (0.105 R)
• M9: 4,533,713 km (0.12 R)
• M10: 6,538,624 km (0.106 R)
• M11: 7,624,704 km (0.115 R)
• M12: 11,452,615 km (0.06 R)
• M13: 12,483,045 km (0.037 R)
• M14: 13,573,763 km (0.037 R)
• M15: 14,390,866 km (0.041 R)
• M16: 14,642,191 km (0.117 R)
• M17: 16,212,370 km (0.12 R)
• M18: 17,413,940 km (0.096 R)
• M19: 24,440,103 km (0.11 R)
• M20: 25,524,389 km (0.104 R)
• M21: 25,769,580 km (0.116 R)
• M22: 26,140,433 km (0.115 R)
• M23: 28,440,051 km (0.083 R)
• M24: 32,566,708 km (0.118 R)
• M25: 32,855,283 km (0.09 R)
• M26: 38,989,394 km (0.109 R)
• M27: 43,360,644 km (0.051 R)
• M28: 53,260,283 km (0.081 R)
• M29: 55,078,196 km (0.046 R)
• M30: 58,837,591 km (0.066 R)
• M31: 79,695,423 km (0.105 R)
• M32: 80,482,158 km (0.106 R)
• M33: 92,622,774 km (0.054 R)
• M34: 96,430,039 km (0.074 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 10,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit