🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.66 AU - 0.78 AU

Year: 218 Days

Day: 28.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 160 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.91 AU - 0.95 AU

Year: 320 Days

Day: 34.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.55 AU - 3.31 AU

Year: 1788 Days

Day: 33.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,804,762 km

• M1: 281,394 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 10.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.4 AU - 8.8 AU

Year: 8217 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,804,762 km

• M1: 132,993 km (0.108 R)
• M2: 1,992,045 km (0.083 R)
• M3: 2,928,378 km (0.106 R)
• M4: 4,526,981 km (0.086 R)
• M5: 5,075,407 km (0.107 R)
• M6: 5,688,010 km (0.082 R)
• M7: 8,534,559 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 12.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.81 AU - 10.55 AU

Year: 10735 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,804,762 km

• M1: 151,393 km (0.083 R)
• M2: 679,025 km (0.107 R)
• M3: 1,349,223 km (0.061 R)
• M4: 2,429,918 km (0.078 R)
• M5: 2,955,755 km (0.083 R)
• M6: 4,522,194 km (0.08 R)
• M7: 5,486,951 km (0.095 R)
• M8: 6,000,819 km (0.062 R)
• M9: 7,245,324 km (0.096 R)
• M10: 7,907,444 km (0.063 R)
• M11: 8,929,646 km (0.111 R)
• M12: 12,123,561 km (0.116 R)
• M13: 14,228,403 km (0.033 R)
• M14: 15,134,966 km (0.11 R)
• M15: 15,670,078 km (0.093 R)
• M16: 18,012,182 km (0.068 R)
• M17: 20,660,064 km (0.084 R)
• M18: 21,152,989 km (0.107 R)
• M19: 23,291,640 km (0.084 R)
• M20: 27,696,101 km (0.102 R)
• M21: 28,801,779 km (0.094 R)
• M22: 36,538,233 km (0.09 R)
• M23: 38,979,670 km (0.114 R)
• M24: 41,919,418 km (0.082 R)
• M25: 42,975,579 km (0.098 R)
• M26: 43,644,730 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 9.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.89 AU - 11.51 AU

Year: 11612 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,804,762 km

• M1: 117,135 km (0.074 R)
• M2: 423,661 km (0.113 R)
• M3: 739,163 km (0.036 R)
• M4: 1,104,032 km (0.115 R)
• M5: 1,400,984 km (0.087 R)
• M6: 2,616,616 km (0.083 R)
• M7: 3,008,862 km (0.1 R)
• M8: 3,508,220 km (0.108 R)
• M9: 3,814,297 km (0.044 R)
• M10: 4,672,689 km (0.109 R)
• M11: 5,623,085 km (0.082 R)
• M12: 6,177,794 km (0.108 R)
• M13: 7,320,572 km (0.069 R)
• M14: 9,696,186 km (0.111 R)
• M15: 11,083,407 km (0.065 R)
• M16: 13,605,478 km (0.029 R)
• M17: 14,306,194 km (0.069 R)
• M18: 18,314,819 km (0.112 R)
• M19: 18,738,629 km (0.059 R)
• M20: 21,497,962 km (0.078 R)
• M21: 23,925,636 km (0.094 R)
• M22: 25,292,362 km (0.112 R)
• M23: 25,906,462 km (0.099 R)
• M24: 29,126,855 km (0.082 R)
• M25: 30,191,543 km (0.072 R)
• M26: 31,181,881 km (0.099 R)
• M27: 31,989,709 km (0.066 R)
• M28: 33,227,333 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 14.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.89 AU - 13.21 AU

Year: 14910 Days

Day: 13.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,804,762 km

• M1: 181,612 km (0.058 R)
• M2: 900,130 km (0.1 R)
• M3: 1,361,640 km (0.085 R)
• M4: 1,818,362 km (0.088 R)
• M5: 2,281,966 km (0.115 R)
• M6: 3,105,353 km (0.046 R)
• M7: 3,833,296 km (0.108 R)
• M8: 5,001,506 km (0.066 R)
• M9: 5,632,509 km (0.088 R)
• M10: 8,656,630 km (0.036 R)
• M11: 10,714,349 km (0.066 R)
• M12: 11,349,542 km (0.082 R)
• M13: 14,283,006 km (0.112 R)
• M14: 18,909,021 km (0.057 R)
• M15: 19,412,119 km (0.118 R)
• M16: 20,975,267 km (0.091 R)
• M17: 21,696,478 km (0.064 R)
• M18: 22,340,946 km (0.105 R)
• M19: 23,668,178 km (0.059 R)
• M20: 24,351,392 km (0.111 R)
• M21: 29,061,182 km (0.106 R)
• M22: 39,146,322 km (0.082 R)
• M23: 40,378,111 km (0.108 R)
• M24: 47,080,993 km (0.073 R)
• M25: 47,542,203 km (0.095 R)
• M26: 49,894,181 km (0.079 R)
• M27: 50,856,245 km (0.088 R)
• M28: 54,659,472 km (0.116 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 11,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit