🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 230 Days

Day: 42 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.65 AU - 3.59 AU

Year: 2122 Days

Day: 42.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.5

Radius: 8.5

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.65 AU - 4.46 AU

Year: 3138 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,919,360 km

• M1: 112,198 km (0.06 R)
• M2: 405,709 km (0.12 R)
• M3: 707,897 km (0.104 R)
• M4: 1,001,408 km (0.113 R)
• M5: 1,357,900 km (0.085 R)
• M6: 1,716,785 km (0.093 R)
• M7: 2,359,906 km (0.098 R)
• M8: 4,441,561 km (0.115 R)
• M9: 4,829,318 km (0.119 R)
• M10: 5,911,659 km (0.119 R)
• M11: 6,409,820 km (0.084 R)
• M12: 8,827,621 km (0.065 R)
• M13: 9,368,118 km (0.077 R)
• M14: 11,081,313 km (0.092 R)
• M15: 12,099,027 km (0.074 R)
• M16: 12,766,084 km (0.094 R)
• M17: 13,410,402 km (0.112 R)
• M18: 17,182,213 km (0.041 R)
• M19: 18,601,298 km (0.091 R)
• M20: 19,249,955 km (0.096 R)
• M21: 19,852,535 km (0.097 R)
• M22: 21,286,281 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 12.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.57 AU - 4.59 AU

Year: 3173 Days

Day: 5.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,919,360 km

• M1: 154,235 km (0.091 R)
• M2: 738,864 km (0.046 R)
• M3: 1,243,757 km (0.09 R)
• M4: 1,955,693 km (0.042 R)
• M5: 2,451,161 km (0.042 R)
• M6: 3,527,069 km (0.119 R)
• M7: 4,832,011 km (0.053 R)
• M8: 5,332,117 km (0.081 R)
• M9: 5,771,037 km (0.093 R)
• M10: 7,015,991 km (0.072 R)
• M11: 7,515,947 km (0.11 R)
• M12: 8,775,411 km (0.071 R)
• M13: 9,724,011 km (0.065 R)
• M14: 10,452,702 km (0.106 R)
• M15: 10,958,493 km (0.067 R)
• M16: 11,480,589 km (0.111 R)
• M17: 14,125,629 km (0.093 R)
• M18: 14,565,896 km (0.046 R)
• M19: 15,151,871 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.6

Radius: 14.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.8 AU - 7.46 AU

Year: 5843 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,919,360 km

• M1: 178,470 km (0.106 R)
• M2: 890,706 km (0.1 R)
• M3: 1,658,741 km (0.052 R)
• M4: 2,769,206 km (0.07 R)
• M5: 3,807,565 km (0.117 R)
• M6: 6,681,490 km (0.032 R)
• M7: 7,302,770 km (0.079 R)
• M8: 8,076,041 km (0.109 R)
• M9: 11,387,390 km (0.084 R)
• M10: 13,477,721 km (0.081 R)
• M11: 14,415,700 km (0.074 R)
• M12: 15,278,879 km (0.12 R)
• M13: 20,192,272 km (0.119 R)
• M14: 20,908,696 km (0.07 R)
• M15: 28,052,144 km (0.117 R)
• M16: 30,786,045 km (0.107 R)
• M17: 31,735,543 km (0.038 R)
• M18: 32,314,636 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.4

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.42 AU - 6.44 AU

Year: 6277 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,919,360 km

• M1: 180,265 km (0.099 R)
• M2: 752,328 km (0.099 R)
• M3: 1,560,904 km (0.073 R)
• M4: 2,058,168 km (0.027 R)
• M5: 2,889,333 km (0.07 R)
• M6: 3,935,471 km (0.099 R)
• M7: 5,121,034 km (0.074 R)
• M8: 6,271,442 km (0.08 R)
• M9: 7,266,268 km (0.079 R)
• M10: 8,329,161 km (0.083 R)
• M11: 8,862,028 km (0.109 R)
• M12: 10,846,594 km (0.034 R)
• M13: 11,569,750 km (0.086 R)
• M14: 13,350,563 km (0.094 R)
• M15: 13,933,695 km (0.096 R)
• M16: 14,686,472 km (0.111 R)
• M17: 22,053,718 km (0.106 R)
• M18: 23,635,267 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.6

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.66 AU - 9.78 AU

Year: 9914 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,919,360 km

• M1: 155,432 km (0.091 R)
• M2: 572,062 km (0.036 R)
• M3: 1,149,660 km (0.093 R)
• M4: 1,715,588 km (0.026 R)
• M5: 3,175,514 km (0.082 R)
• M6: 3,604,261 km (0.047 R)
• M7: 4,387,706 km (0.11 R)
• M8: 4,777,258 km (0.086 R)
• M9: 6,020,417 km (0.058 R)
• M10: 7,011,802 km (0.113 R)
• M11: 7,429,928 km (0.087 R)
• M12: 8,067,963 km (0.102 R)
• M13: 9,499,465 km (0.045 R)
• M14: 12,581,181 km (0.116 R)
• M15: 13,546,835 km (0.097 R)
• M16: 14,439,186 km (0.068 R)
• M17: 15,948,180 km (0.113 R)
• M18: 17,559,948 km (0.053 R)
• M19: 18,765,557 km (0.075 R)
• M20: 24,750,369 km (0.117 R)
• M21: 25,366,713 km (0.062 R)
• M22: 29,184,301 km (0.115 R)
• M23: 29,971,485 km (0.091 R)
• M24: 32,105,349 km (0.089 R)
• M25: 34,229,938 km (0.113 R)
• M26: 36,787,164 km (0.071 R)
• M27: 38,404,765 km (0.104 R)
• M28: 39,350,074 km (0.041 R)
• M29: 40,069,341 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 12,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit