🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 13.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,128,355 km

• M1: 28,573 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.55 AU - 0.67 AU

Year: 167 Days

Day: 36.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.57 AU - 0.79 AU

Year: 196 Days

Day: 36 Hours

Environment

Temp: 228 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.35 AU - 1.59 AU

Year: 624 Days

Day: 23.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.97 AU - 2.65 AU

Year: 1228 Days

Day: 19.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.71 AU - 3.61 AU

Year: 1965 Days

Day: 31.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.8

Radius: 10.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.83 AU - 7.01 AU

Year: 5691 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,128,355 km

• M1: 133,292 km (0.092 R)
• M2: 547,528 km (0.035 R)
• M3: 1,194,090 km (0.049 R)
• M4: 1,538,016 km (0.028 R)
• M5: 2,284,958 km (0.096 R)
• M6: 2,769,356 km (0.109 R)
• M7: 3,300,279 km (0.043 R)
• M8: 4,752,575 km (0.111 R)
• M9: 5,310,874 km (0.066 R)
• M10: 6,101,499 km (0.053 R)
• M11: 7,180,099 km (0.09 R)
• M12: 7,652,978 km (0.115 R)
• M13: 10,382,391 km (0.099 R)
• M14: 11,864,906 km (0.09 R)
• M15: 12,946,499 km (0.055 R)
• M16: 13,375,246 km (0.103 R)
• M17: 13,924,719 km (0.097 R)
• M18: 15,423,840 km (0.085 R)
• M19: 16,398,320 km (0.101 R)
• M20: 17,936,186 km (0.109 R)
• M21: 19,849,393 km (0.081 R)
• M22: 21,075,348 km (0.097 R)
• M23: 23,677,603 km (0.111 R)
• M24: 26,658,640 km (0.095 R)
• M25: 27,091,576 km (0.033 R)
• M26: 32,168,778 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 9.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.87 AU - 9.25 AU

Year: 9540 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 129.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,128,355 km

• M1: 122,969 km (0.086 R)
• M2: 438,023 km (0.087 R)
• M3: 751,879 km (0.118 R)
• M4: 1,125,275 km (0.099 R)
• M5: 1,462,918 km (0.033 R)
• M6: 2,157,351 km (0.063 R)
• M7: 2,846,997 km (0.095 R)
• M8: 4,003,987 km (0.101 R)
• M9: 4,893,646 km (0.1 R)
• M10: 6,360,303 km (0.067 R)
• M11: 6,984,276 km (0.119 R)
• M12: 10,039,364 km (0.06 R)
• M13: 13,588,872 km (0.1 R)
• M14: 14,937,198 km (0.063 R)
• M15: 16,779,496 km (0.051 R)
• M16: 17,193,134 km (0.096 R)
• M17: 17,897,740 km (0.098 R)
• M18: 18,257,223 km (0.061 R)
• M19: 26,592,069 km (0.052 R)
• M20: 29,885,765 km (0.093 R)
• M21: 30,903,928 km (0.075 R)
• M22: 31,630,375 km (0.074 R)
• M23: 34,539,306 km (0.116 R)
• M24: 36,001,476 km (0.095 R)
• M25: 41,256,699 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.6

Radius: 5.3

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.13 AU - 15.19 AU

Year: 17663 Days

Day: 16.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,128,355 km

• M1: 65,973 km (0.096 R)
• M2: 238,908 km (0.044 R)
• M3: 617,241 km (0.097 R)
• M4: 873,951 km (0.114 R)
• M5: 1,363,136 km (0.102 R)
• M6: 1,701,377 km (0.103 R)
• M7: 1,908,420 km (0.057 R)
• M8: 2,544,510 km (0.098 R)
• M9: 2,887,239 km (0.115 R)
• M10: 3,234,456 km (0.08 R)
• M11: 3,835,540 km (0.12 R)
• M12: 4,906,960 km (0.058 R)
• M13: 5,474,534 km (0.091 R)
• M14: 7,394,623 km (0.111 R)
• M15: 10,051,182 km (0.093 R)
• M16: 11,500,486 km (0.107 R)
• M17: 11,992,214 km (0.101 R)
• M18: 12,820,986 km (0.028 R)
• M19: 18,863,394 km (0.057 R)
• M20: 21,419,423 km (0.107 R)
• M21: 23,701,987 km (0.107 R)
• M22: 25,413,686 km (0.092 R)
• M23: 26,036,911 km (0.116 R)
• M24: 26,352,413 km (0.105 R)
• M25: 27,206,018 km (0.093 R)
• M26: 27,639,703 km (0.119 R)
• M27: 29,762,646 km (0.103 R)
• M28: 32,475,155 km (0.119 R)
• M29: 33,704,101 km (0.059 R)
• M30: 35,091,621 km (0.063 R)
• M31: 37,576,891 km (0.111 R)
• M32: 41,879,774 km (0.093 R)
• M33: 44,974,057 km (0.106 R)
• M34: 49,976,909 km (0.117 R)
• M35: 62,750,772 km (0.082 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit