🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 252 Days

Day: 19.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 79 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.8

Radius: 13.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.62 AU - 2.4 AU

Year: 1812 Days

Day: 8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,548,438 km

• M1: 167,849 km (0.117 R)
• M2: 692,788 km (0.044 R)
• M3: 1,339,051 km (0.074 R)
• M4: 1,892,563 km (0.107 R)
• M5: 2,348,687 km (0.088 R)
• M6: 3,286,366 km (0.109 R)
• M7: 5,387,169 km (0.112 R)
• M8: 5,919,887 km (0.106 R)
• M9: 6,438,842 km (0.106 R)
• M10: 8,181,358 km (0.055 R)
• M11: 8,736,815 km (0.114 R)
• M12: 9,891,112 km (0.09 R)
• M13: 10,353,519 km (0.093 R)
• M14: 11,215,203 km (0.109 R)
• M15: 11,645,596 km (0.102 R)
• M16: 13,121,229 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.9

Radius: 9.4

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.91 AU - 3.09 AU

Year: 3304 Days

Day: 6.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,548,438 km

• M1: 116,986 km (0.116 R)
• M2: 667,057 km (0.04 R)
• M3: 1,079,349 km (0.1 R)
• M4: 1,469,949 km (0.112 R)
• M5: 3,510,464 km (0.111 R)
• M6: 3,854,838 km (0.097 R)
• M7: 4,425,703 km (0.101 R)
• M8: 4,779,951 km (0.09 R)
• M9: 5,230,091 km (0.036 R)
• M10: 5,545,743 km (0.116 R)
• M11: 6,273,686 km (0.107 R)
• M12: 6,630,477 km (0.057 R)
• M13: 7,191,170 km (0.109 R)
• M14: 7,919,113 km (0.047 R)
• M15: 8,301,036 km (0.115 R)
• M16: 10,522,265 km (0.105 R)
• M17: 12,406,002 km (0.081 R)
• M18: 13,113,001 km (0.077 R)
• M19: 13,451,990 km (0.079 R)
• M20: 14,350,774 km (0.118 R)
• M21: 16,323,072 km (0.086 R)
• M22: 18,169,110 km (0.072 R)
• M23: 19,453,707 km (0.098 R)
• M24: 20,086,207 km (0.104 R)
• M25: 20,863,368 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.9

Radius: 7.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.3 AU - 8.58 AU

Year: 11624 Days

Day: 15.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,548,438 km

• M1: 97,089 km (0.082 R)
• M2: 385,813 km (0.04 R)
• M3: 789,877 km (0.083 R)
• M4: 1,225,955 km (0.067 R)
• M5: 2,638,458 km (0.093 R)
• M6: 2,884,247 km (0.111 R)
• M7: 3,235,952 km (0.098 R)
• M8: 3,972,721 km (0.071 R)
• M9: 5,345,132 km (0.087 R)
• M10: 5,774,927 km (0.099 R)
• M11: 6,299,417 km (0.071 R)
• M12: 8,809,071 km (0.108 R)
• M13: 10,588,238 km (0.119 R)
• M14: 12,253,113 km (0.088 R)
• M15: 13,596,202 km (0.056 R)
• M16: 14,209,703 km (0.073 R)
• M17: 15,229,512 km (0.119 R)
• M18: 16,571,854 km (0.113 R)
• M19: 24,215,856 km (0.066 R)
• M20: 32,926,043 km (0.081 R)
• M21: 34,933,197 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.2

Radius: 5.6

Gravity: 18.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.31 AU - 9.25 AU

Year: 16542 Days

Day: 16.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,548,438 km

• M1: 69,713 km (0.115 R)
• M2: 564,283 km (0.085 R)
• M3: 1,296,266 km (0.097 R)
• M4: 1,498,671 km (0.111 R)
• M5: 5,424,269 km (0.076 R)
• M6: 6,728,164 km (0.109 R)
• M7: 7,339,720 km (0.101 R)
• M8: 9,937,787 km (0.066 R)
• M9: 10,159,939 km (0.089 R)
• M10: 15,478,742 km (0.097 R)
• M11: 18,641,391 km (0.09 R)
• M12: 24,053,692 km (0.067 R)
• M13: 30,895,850 km (0.09 R)
• M14: 33,065,468 km (0.116 R)
• M15: 35,722,476 km (0.093 R)
• M16: 37,974,971 km (0.093 R)
• M17: 43,053,968 km (0.08 R)
• M18: 47,775,277 km (0.09 R)
• M19: 49,691,775 km (0.043 R)
• M20: 50,016,103 km (0.066 R)
• M21: 50,341,778 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.4

Radius: 3.8

Gravity: 42.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.93 AU - 12.35 AU

Year: 20530 Days

Day: 16.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,548,438 km

• M1: 50,115 km (0.028 R)
• M2: 214,673 km (0.11 R)
• M3: 717,621 km (0.097 R)
• M4: 1,183,618 km (0.109 R)
• M5: 2,018,823 km (0.078 R)
• M6: 2,224,072 km (0.099 R)
• M7: 4,638,731 km (0.11 R)
• M8: 5,181,921 km (0.109 R)
• M9: 5,847,482 km (0.036 R)
• M10: 6,436,897 km (0.08 R)
• M11: 7,018,833 km (0.098 R)
• M12: 7,586,407 km (0.09 R)
• M13: 7,881,414 km (0.064 R)
• M14: 9,871,963 km (0.092 R)
• M15: 10,402,288 km (0.112 R)
• M16: 12,173,976 km (0.079 R)
• M17: 13,060,941 km (0.093 R)
• M18: 13,771,830 km (0.087 R)
• M19: 13,990,094 km (0.03 R)
• M20: 16,300,932 km (0.036 R)
• M21: 20,225,183 km (0.115 R)
• M22: 21,078,938 km (0.097 R)
• M23: 21,857,894 km (0.049 R)
• M24: 22,756,828 km (0.066 R)
• M25: 23,266,658 km (0.057 R)
• M26: 24,734,961 km (0.087 R)
• M27: 31,982,978 km (0.114 R)
• M28: 35,674,604 km (0.093 R)
• M29: 38,478,667 km (0.077 R)
• M30: 42,492,228 km (0.118 R)
• M31: 44,204,376 km (0.058 R)
• M32: 44,362,351 km (0.074 R)
• M33: 49,445,687 km (0.117 R)
• M34: 52,391,418 km (0.089 R)
• M35: 64,732,943 km (0.104 R)
• M36: 66,373,882 km (0.068 R)
• M37: 69,312,134 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 12,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit