🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 24.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 35 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 10.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.27 AU - 1.29 AU

Year: 935 Days

Day: 5.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,638,217 km

• M1: 135,536 km (0.071 R)
• M2: 482,004 km (0.102 R)
• M3: 847,771 km (0.076 R)
• M4: 1,422,227 km (0.11 R)
• M5: 1,925,175 km (0.047 R)
• M6: 2,416,903 km (0.091 R)
• M7: 3,015,743 km (0.081 R)
• M8: 3,796,345 km (0.077 R)
• M9: 4,165,553 km (0.101 R)
• M10: 4,823,484 km (0.088 R)
• M11: 6,510,948 km (0.062 R)
• M12: 7,556,936 km (0.093 R)
• M13: 8,120,322 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 14.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.15 AU - 3.77 AU

Year: 4156 Days

Day: 9.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,638,217 km

• M1: 193,430 km (0.085 R)
• M2: 1,020,856 km (0.11 R)
• M3: 1,549,684 km (0.115 R)
• M4: 2,194,900 km (0.116 R)
• M5: 2,700,391 km (0.081 R)
• M6: 5,073,911 km (0.063 R)
• M7: 5,696,388 km (0.111 R)
• M8: 6,311,385 km (0.108 R)
• M9: 7,741,839 km (0.073 R)
• M10: 8,533,811 km (0.12 R)
• M11: 9,999,720 km (0.083 R)
• M12: 10,689,067 km (0.096 R)
• M13: 11,237,343 km (0.036 R)
• M14: 12,714,323 km (0.094 R)
• M15: 13,475,477 km (0.038 R)
• M16: 15,193,908 km (0.067 R)
• M17: 19,933,916 km (0.067 R)
• M18: 21,356,293 km (0.063 R)
• M19: 23,403,988 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 12.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.4 AU - 5.68 AU

Year: 7306 Days

Day: 9.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,638,217 km

• M1: 154,235 km (0.118 R)
• M2: 634,145 km (0.096 R)
• M3: 1,336,807 km (0.107 R)
• M4: 1,725,611 km (0.072 R)
• M5: 2,683,935 km (0.112 R)
• M6: 3,080,519 km (0.083 R)
• M7: 3,870,845 km (0.085 R)
• M8: 4,274,909 km (0.09 R)
• M9: 4,735,371 km (0.069 R)
• M10: 5,259,113 km (0.114 R)
• M11: 7,673,473 km (0.109 R)
• M12: 8,111,047 km (0.118 R)
• M13: 10,314,324 km (0.095 R)
• M14: 11,349,242 km (0.084 R)
• M15: 12,452,228 km (0.095 R)
• M16: 13,057,800 km (0.112 R)
• M17: 17,315,355 km (0.112 R)
• M18: 18,704,371 km (0.097 R)
• M19: 19,207,619 km (0.098 R)
• M20: 20,091,293 km (0.074 R)
• M21: 21,002,045 km (0.036 R)
• M22: 21,624,372 km (0.059 R)
• M23: 22,580,751 km (0.118 R)
• M24: 23,482,079 km (0.068 R)
• M25: 25,796,208 km (0.095 R)
• M26: 26,690,504 km (0.1 R)
• M27: 28,070,844 km (0.047 R)
• M28: 28,541,329 km (0.113 R)
• M29: 30,082,337 km (0.111 R)
• M30: 31,173,503 km (0.053 R)
• M31: 33,645,758 km (0.116 R)
• M32: 34,605,578 km (0.12 R)
• M33: 35,038,065 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.1

Radius: 9.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.47 AU - 6.03 AU

Year: 7767 Days

Day: 12.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,638,217 km

• M1: 114,442 km (0.032 R)
• M2: 615,894 km (0.093 R)
• M3: 944,112 km (0.027 R)
• M4: 1,520,962 km (0.104 R)
• M5: 3,369,692 km (0.111 R)
• M6: 4,084,321 km (0.057 R)
• M7: 4,896,638 km (0.082 R)
• M8: 8,581,233 km (0.063 R)
• M9: 9,032,869 km (0.045 R)
• M10: 10,174,002 km (0.061 R)
• M11: 12,829,513 km (0.061 R)
• M12: 13,982,015 km (0.078 R)
• M13: 15,302,665 km (0.093 R)
• M14: 18,417,592 km (0.039 R)
• M15: 18,704,521 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 3.4

Gravity: 84.63 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.22 AU - 8.2 AU

Year: 12500 Days

Day: 22.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,638,217 km

• M1: 42,336 km (0.07 R)
• M2: 270,922 km (0.05 R)
• M3: 492,327 km (0.112 R)
• M4: 690,843 km (0.09 R)
• M5: 951,592 km (0.047 R)
• M6: 1,129,763 km (0.11 R)
• M7: 1,431,203 km (0.107 R)
• M8: 3,061,221 km (0.056 R)
• M9: 3,586,609 km (0.097 R)
• M10: 4,388,154 km (0.115 R)
• M11: 4,548,673 km (0.082 R)
• M12: 7,773,255 km (0.106 R)
• M13: 8,200,058 km (0.094 R)
• M14: 12,192,376 km (0.062 R)
• M15: 16,451,427 km (0.107 R)
• M16: 19,379,207 km (0.089 R)
• M17: 20,875,036 km (0.073 R)
• M18: 23,601,308 km (0.116 R)
• M19: 27,196,295 km (0.075 R)
• M20: 34,178,326 km (0.052 R)
• M21: 34,429,501 km (0.11 R)
• M22: 37,943,854 km (0.063 R)
• M23: 41,546,769 km (0.104 R)
• M24: 44,170,417 km (0.085 R)
• M25: 54,050,159 km (0.104 R)
• M26: 59,499,860 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit