🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.68 AU

Year: 172 Days

Day: 16.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.57 AU - 0.75 AU

Year: 194 Days

Day: 17.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,730,082 km

• M1: 31,266 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.73 AU - 4.17 AU

Year: 2317 Days

Day: 47.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.73 AU - 6.03 AU

Year: 3899 Days

Day: 34 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,730,082 km

• M1: 222,751 km (0.09 R)
• M2: 2,787,607 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 11.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.46 AU - 10.06 AU

Year: 10191 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,730,082 km

• M1: 145,559 km (0.093 R)
• M2: 726,746 km (0.113 R)
• M3: 1,115,252 km (0.048 R)
• M4: 1,777,821 km (0.087 R)
• M5: 2,153,162 km (0.107 R)
• M6: 3,911,835 km (0.084 R)
• M7: 7,026,014 km (0.089 R)
• M8: 7,455,958 km (0.069 R)
• M9: 9,142,973 km (0.114 R)
• M10: 10,554,279 km (0.096 R)
• M11: 11,507,218 km (0.115 R)
• M12: 12,310,110 km (0.118 R)
• M13: 14,366,632 km (0.112 R)
• M14: 16,705,893 km (0.104 R)
• M15: 18,265,451 km (0.101 R)
• M16: 19,080,760 km (0.091 R)
• M17: 21,747,790 km (0.034 R)
• M18: 23,052,733 km (0.052 R)
• M19: 26,157,636 km (0.119 R)
• M20: 28,888,994 km (0.035 R)
• M21: 29,716,420 km (0.034 R)
• M22: 30,276,664 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 14.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.22 AU - 12.92 AU

Year: 12428 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,730,082 km

• M1: 181,612 km (0.083 R)
• M2: 894,446 km (0.103 R)
• M3: 1,584,840 km (0.097 R)
• M4: 2,090,331 km (0.084 R)
• M5: 3,020,830 km (0.098 R)
• M6: 3,648,842 km (0.107 R)
• M7: 4,770,526 km (0.071 R)
• M8: 5,772,982 km (0.105 R)
• M9: 6,623,895 km (0.078 R)
• M10: 8,673,236 km (0.079 R)
• M11: 11,348,943 km (0.108 R)
• M12: 13,196,327 km (0.071 R)
• M13: 14,465,815 km (0.113 R)
• M14: 16,785,779 km (0.11 R)
• M15: 18,681,632 km (0.106 R)
• M16: 22,244,904 km (0.088 R)
• M17: 24,528,964 km (0.078 R)
• M18: 25,424,457 km (0.115 R)
• M19: 27,175,351 km (0.085 R)
• M20: 29,005,531 km (0.065 R)
• M21: 30,687,310 km (0.093 R)
• M22: 36,250,706 km (0.08 R)
• M23: 37,674,279 km (0.112 R)
• M24: 41,186,987 km (0.091 R)
• M25: 50,274,908 km (0.103 R)
• M26: 51,719,873 km (0.117 R)
• M27: 52,862,652 km (0.08 R)
• M28: 55,198,772 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 11.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.05 AU - 13.41 AU

Year: 12711 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,730,082 km

• M1: 146,157 km (0.114 R)
• M2: 953,387 km (0.09 R)
• M3: 2,755,144 km (0.025 R)
• M4: 3,788,865 km (0.08 R)
• M5: 5,258,964 km (0.109 R)
• M6: 6,306,747 km (0.116 R)
• M7: 7,241,135 km (0.119 R)
• M8: 7,699,204 km (0.094 R)
• M9: 15,831,195 km (0.077 R)
• M10: 18,227,453 km (0.12 R)
• M11: 23,546,854 km (0.087 R)
• M12: 24,001,482 km (0.117 R)
• M13: 30,031,025 km (0.109 R)
• M14: 31,875,716 km (0.12 R)
• M15: 32,656,766 km (0.1 R)
• M16: 34,257,314 km (0.065 R)
• M17: 43,731,946 km (0.07 R)
• M18: 47,530,235 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 6.4

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.42 AU - 22.28 AU

Year: 28428 Days

Day: 19.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,730,082 km

• M1: 79,885 km (0.076 R)
• M2: 441,912 km (0.105 R)
• M3: 1,058,106 km (0.099 R)
• M4: 1,309,729 km (0.03 R)
• M5: 2,205,372 km (0.103 R)
• M6: 3,949,982 km (0.106 R)
• M7: 4,965,752 km (0.085 R)
• M8: 5,313,716 km (0.092 R)
• M9: 6,684,033 km (0.038 R)
• M10: 6,965,127 km (0.11 R)
• M11: 7,351,987 km (0.106 R)
• M12: 8,931,741 km (0.064 R)
• M13: 9,800,904 km (0.108 R)
• M14: 10,042,056 km (0.108 R)
• M15: 11,909,486 km (0.079 R)
• M16: 15,007,359 km (0.078 R)
• M17: 17,085,573 km (0.048 R)
• M18: 18,880,448 km (0.064 R)
• M19: 19,537,332 km (0.118 R)
• M20: 20,797,545 km (0.078 R)
• M21: 26,848,928 km (0.097 R)
• M22: 32,889,241 km (0.084 R)
• M23: 34,390,755 km (0.037 R)
• M24: 43,230,643 km (0.091 R)
• M25: 44,534,837 km (0.113 R)
• M26: 48,954,706 km (0.083 R)
• M27: 49,836,885 km (0.076 R)
• M28: 53,658,063 km (0.107 R)
• M29: 56,504,013 km (0.079 R)
• M30: 59,849,321 km (0.092 R)
• M31: 66,715,414 km (0.1 R)
• M32: 70,897,273 km (0.076 R)
• M33: 78,089,939 km (0.091 R)
• M34: 79,778,749 km (0.093 R)
• M35: 82,233,351 km (0.069 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 10,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit