🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.67 AU

Year: 186 Days

Day: 44.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,594,016 km

• M1: 27,825 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.25 AU - 1.37 AU

Year: 545 Days

Day: 27.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,594,016 km

• M1: 1,281,605 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.25 AU - 1.53 AU

Year: 596 Days

Day: 14.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.6 AU - 2.1 AU

Year: 915 Days

Day: 33.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,594,016 km

• M1: 552,615 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.89 AU - 2.79 AU

Year: 1301 Days

Day: 31.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.3 AU - 4 AU

Year: 2534 Days

Day: 15.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.94 AU - 4.28 AU

Year: 3028 Days

Day: 20 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 12.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.78 AU - 9 AU

Year: 8055 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,594,016 km

• M1: 184,155 km (0.06 R)
• M2: 575,952 km (0.112 R)
• M3: 764,445 km (0.109 R)
• M4: 986,748 km (0.109 R)
• M5: 1,177,934 km (0.093 R)
• M6: 1,312,422 km (0.108 R)
• M7: 1,627,026 km (0.065 R)
• M8: 1,824,496 km (0.077 R)
• M9: 1,981,873 km (0.03 R)
• M10: 2,209,860 km (0.112 R)
• M11: 2,344,199 km (0.067 R)
• M12: 2,481,230 km (0.093 R)
• M13: 2,890,530 km (0.117 R)
• M14: 3,056,584 km (0.12 R)
• M15: 4,284,932 km (0.119 R)
• M16: 4,411,192 km (0.075 R)
• M17: 4,496,164 km (0.101 R)
• M18: 4,754,370 km (0.104 R)
• M19: 5,534,972 km (0.096 R)
• M20: 5,811,728 km (0.064 R)
• M21: 6,022,511 km (0.056 R)
• M22: 6,379,302 km (0.081 R)
• M23: 6,620,903 km (0.067 R)
• M24: 6,890,328 km (0.116 R)
• M25: 7,113,528 km (0.109 R)
• M26: 7,263,575 km (0.054 R)
• M27: 7,364,254 km (0.099 R)
• M28: 7,694,566 km (0.074 R)
• M29: 8,081,875 km (0.077 R)
• M30: 8,317,342 km (0.054 R)
• M31: 9,227,346 km (0.093 R)
• M32: 9,418,532 km (0.11 R)
• M33: 9,721,767 km (0.106 R)
• M34: 9,832,918 km (0.12 R)
• M35: 9,972,344 km (0.076 R)
• M36: 10,309,687 km (0.083 R)
• M37: 10,451,356 km (0.113 R)
• M38: 10,765,362 km (0.081 R)
• M39: 10,851,530 km (0.092 R)
• M40: 11,227,769 km (0.101 R)
• M41: 11,519,934 km (0.08 R)
• M42: 11,637,667 km (0.1 R)
• M43: 11,785,171 km (0.112 R)
• M44: 11,874,032 km (0.06 R)
• M45: 11,963,192 km (0.1 R)
• M46: 12,896,683 km (0.09 R)
• M47: 13,110,608 km (0.071 R)
• M48: 13,697,630 km (0.067 R)
• M49: 13,853,511 km (0.059 R)
• M50: 14,135,652 km (0.055 R)
• M51: 14,419,589 km (0.11 R)
• M52: 15,282,918 km (0.045 R)
• M53: 15,412,321 km (0.045 R)
• M54: 15,672,023 km (0.118 R)
• M55: 15,769,860 km (0.08 R)
• M56: 15,933,370 km (0.112 R)
• M57: 16,393,982 km (0.114 R)
• M58: 16,625,859 km (0.096 R)
• M59: 16,759,001 km (0.11 R)
• M60: 17,026,182 km (0.102 R)
• M61: 18,040,456 km (0.102 R)
• M62: 18,177,188 km (0.117 R)
• M63: 19,109,333 km (0.101 R)
• M64: 19,353,477 km (0.048 R)
• M65: 20,269,464 km (0.096 R)
• M66: 20,482,791 km (0.106 R)
• M67: 21,235,567 km (0.087 R)
• M68: 22,033,971 km (0.081 R)
• M69: 22,326,734 km (0.11 R)
• M70: 24,374,131 km (0.096 R)
• M71: 24,752,912 km (0.114 R)
• M72: 24,904,904 km (0.089 R)
• M73: 25,324,526 km (0.113 R)
• M74: 25,592,755 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 13.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.61 AU - 11.33 AU

Year: 13205 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,594,016 km

• M1: 183,557 km (0.085 R)
• M2: 269,725 km (0.096 R)
• M3: 385,065 km (0.069 R)
• M4: 525,986 km (0.038 R)
• M5: 1,353,262 km (0.107 R)
• M6: 1,495,680 km (0.1 R)
• M7: 1,643,183 km (0.046 R)
• M8: 1,757,177 km (0.109 R)
• M9: 1,893,759 km (0.112 R)
• M10: 1,993,691 km (0.034 R)
• M11: 2,325,349 km (0.085 R)
• M12: 2,432,761 km (0.105 R)
• M13: 2,994,949 km (0.088 R)
• M14: 3,136,020 km (0.099 R)
• M15: 3,279,335 km (0.098 R)
• M16: 3,473,812 km (0.093 R)
• M17: 4,002,641 km (0.115 R)
• M18: 4,132,492 km (0.043 R)
• M19: 4,237,210 km (0.117 R)
• M20: 4,692,736 km (0.109 R)
• M21: 5,277,214 km (0.096 R)
• M22: 5,914,501 km (0.116 R)
• M23: 6,242,270 km (0.087 R)
• M24: 6,514,987 km (0.066 R)
• M25: 9,004,595 km (0.055 R)
• M26: 9,870,168 km (0.072 R)
• M27: 10,402,288 km (0.073 R)
• M28: 10,980,185 km (0.063 R)
• M29: 11,904,101 km (0.091 R)
• M30: 12,584,771 km (0.069 R)
• M31: 12,891,447 km (0.102 R)
• M32: 13,278,157 km (0.089 R)
• M33: 13,590,368 km (0.074 R)
• M34: 13,944,466 km (0.106 R)
• M35: 15,065,553 km (0.092 R)
• M36: 15,350,387 km (0.063 R)
• M37: 15,596,027 km (0.114 R)
• M38: 16,257,100 km (0.105 R)
• M39: 16,549,264 km (0.031 R)
• M40: 17,649,706 km (0.116 R)
• M41: 17,821,146 km (0.093 R)
• M42: 19,124,293 km (0.082 R)
• M43: 20,683,252 km (0.118 R)
• M44: 21,821,542 km (0.103 R)
• M45: 22,236,377 km (0.094 R)
• M46: 22,653,755 km (0.054 R)
• M47: 23,637,960 km (0.102 R)
• M48: 24,016,442 km (0.055 R)
• M49: 25,067,816 km (0.076 R)
• M50: 25,405,608 km (0.062 R)
• M51: 25,647,657 km (0.099 R)
• M52: 26,183,068 km (0.12 R)
• M53: 27,512,844 km (0.053 R)
• M54: 27,661,993 km (0.055 R)
• M55: 28,211,017 km (0.106 R)
• M56: 28,461,892 km (0.12 R)
• M57: 28,612,687 km (0.117 R)
• M58: 29,421,563 km (0.035 R)
• M59: 31,165,276 km (0.101 R)
• M60: 32,206,626 km (0.03 R)
• M61: 33,259,347 km (0.115 R)
• M62: 34,323,287 km (0.059 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit