🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 313 Days

Day: 43.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 11.9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.83 AU - 0.85 AU

Year: 505 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,837,951 km

• M1: 147,952 km (0.057 R)
• M2: 620,382 km (0.098 R)
• M3: 1,369,569 km (0.096 R)
• M4: 1,788,742 km (0.064 R)
• M5: 2,229,607 km (0.095 R)
• M6: 2,905,191 km (0.044 R)
• M7: 3,310,152 km (0.063 R)
• M8: 4,135,334 km (0.112 R)
• M9: 4,650,399 km (0.081 R)
• M10: 5,494,580 km (0.109 R)
• M11: 5,971,797 km (0.117 R)
• M12: 6,361,949 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 8.4

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.7 AU - 2.18 AU

Year: 1773 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 89,837,951 km

• M1: 474,674 km (0.104 R)
• M2: 843,433 km (0.096 R)
• M3: 1,603,689 km (0.104 R)
• M4: 2,704,580 km (0.118 R)
• M5: 2,984,926 km (0.074 R)
• M6: 3,458,852 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.9

Radius: 11

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.2 AU - 3.26 AU

Year: 2959 Days

Day: 7.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 89,837,951 km

• M1: 137,032 km (0.058 R)
• M2: 1,769,892 km (0.102 R)
• M3: 3,152,177 km (0.118 R)
• M4: 4,172,584 km (0.089 R)
• M5: 4,539,248 km (0.084 R)
• M6: 5,244,901 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.5

Radius: 3.1

Gravity: 90.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.52 AU - 6.84 AU

Year: 11326 Days

Day: 18.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,837,951 km

• M1: 38,596 km (0.093 R)
• M2: 151,243 km (0.09 R)
• M3: 622,178 km (0.028 R)
• M4: 877,092 km (0.072 R)
• M5: 983,606 km (0.108 R)
• M6: 1,356,404 km (0.117 R)
• M7: 1,652,608 km (0.107 R)
• M8: 2,026,303 km (0.088 R)
• M9: 2,412,565 km (0.097 R)
• M10: 2,891,876 km (0.089 R)
• M11: 3,405,745 km (0.117 R)
• M12: 3,670,833 km (0.109 R)
• M13: 4,064,724 km (0.116 R)
• M14: 5,274,971 km (0.077 R)
• M15: 5,485,904 km (0.104 R)
• M16: 6,665,782 km (0.059 R)
• M17: 8,424,903 km (0.119 R)
• M18: 8,616,239 km (0.081 R)
• M19: 8,908,553 km (0.109 R)
• M20: 9,157,334 km (0.08 R)
• M21: 11,785,021 km (0.05 R)
• M22: 15,579,870 km (0.061 R)
• M23: 16,754,214 km (0.115 R)
• M24: 17,828,925 km (0.082 R)
• M25: 19,526,112 km (0.09 R)
• M26: 20,976,464 km (0.098 R)
• M27: 21,416,282 km (0.073 R)
• M28: 21,862,233 km (0.087 R)
• M29: 25,257,656 km (0.109 R)
• M30: 30,086,077 km (0.119 R)
• M31: 39,216,932 km (0.087 R)
• M32: 39,349,775 km (0.116 R)
• M33: 41,103,661 km (0.093 R)
• M34: 41,930,488 km (0.093 R)
• M35: 48,794,188 km (0.086 R)
• M36: 49,720,797 km (0.118 R)
• M37: 52,571,235 km (0.063 R)
• M38: 52,732,651 km (0.091 R)
• M39: 53,218,994 km (0.11 R)
• M40: 54,036,396 km (0.12 R)
• M41: 55,863,884 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.9

Radius: 3.9

Gravity: 57.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.96 AU - 13.24 AU

Year: 22640 Days

Day: 23.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,837,951 km

• M1: 48,619 km (0.098 R)
• M2: 185,053 km (0.112 R)
• M3: 370,105 km (0.072 R)
• M4: 589,864 km (0.037 R)
• M5: 777,610 km (0.068 R)
• M6: 1,044,193 km (0.09 R)
• M7: 1,681,929 km (0.083 R)
• M8: 1,815,819 km (0.119 R)
• M9: 2,040,814 km (0.107 R)
• M10: 2,284,060 km (0.062 R)
• M11: 2,749,459 km (0.044 R)
• M12: 5,624,282 km (0.078 R)
• M13: 9,854,909 km (0.059 R)
• M14: 10,483,370 km (0.063 R)
• M15: 12,099,775 km (0.064 R)
• M16: 14,503,663 km (0.096 R)
• M17: 15,732,610 km (0.119 R)
• M18: 19,346,146 km (0.103 R)
• M19: 22,286,941 km (0.061 R)
• M20: 23,586,199 km (0.078 R)
• M21: 30,061,094 km (0.084 R)
• M22: 51,947,711 km (0.055 R)
• M23: 54,608,608 km (0.1 R)
• M24: 58,971,481 km (0.093 R)
• M25: 59,994,431 km (0.09 R)
• M26: 60,613,766 km (0.115 R)
• M27: 65,505,018 km (0.102 R)
• M28: 67,711,287 km (0.096 R)
• M29: 72,038,555 km (0.09 R)
• M30: 73,678,148 km (0.089 R)
• M31: 75,582,230 km (0.097 R)
• M32: 78,253,599 km (0.037 R)
• M33: 78,499,538 km (0.08 R)
• M34: 78,993,061 km (0.084 R)
• M35: 79,737,011 km (0.114 R)
• M36: 84,816,607 km (0.113 R)
• M37: 85,336,161 km (0.112 R)
• M38: 86,907,387 km (0.116 R)
• M39: 88,764,794 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 11,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit