🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.54 AU - 1.56 AU

Year: 672 Days

Day: 45.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.45 AU - 2.69 AU

Year: 1435 Days

Day: 29.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 10.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.25 AU - 6.19 AU

Year: 4764 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,038,481 km

• M1: 133,142 km (0.105 R)
• M2: 472,580 km (0.087 R)
• M3: 994,826 km (0.106 R)
• M4: 1,984,416 km (0.037 R)
• M5: 2,674,361 km (0.067 R)
• M6: 3,295,940 km (0.071 R)
• M7: 4,157,923 km (0.084 R)
• M8: 4,596,544 km (0.092 R)
• M9: 5,910,761 km (0.103 R)
• M10: 6,906,485 km (0.075 R)
• M11: 9,119,486 km (0.109 R)
• M12: 11,344,007 km (0.09 R)
• M13: 11,768,565 km (0.08 R)
• M14: 12,380,869 km (0.119 R)
• M15: 13,716,778 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 9.5

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.18 AU - 11.34 AU

Year: 10619 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,038,481 km

• M1: 118,182 km (0.097 R)
• M2: 650,751 km (0.064 R)
• M3: 1,000,211 km (0.055 R)
• M4: 1,533,229 km (0.067 R)
• M5: 1,992,943 km (0.036 R)
• M6: 2,501,725 km (0.111 R)
• M7: 3,166,688 km (0.025 R)
• M8: 4,260,547 km (0.062 R)
• M9: 4,910,251 km (0.091 R)
• M10: 5,276,167 km (0.087 R)
• M11: 7,008,211 km (0.097 R)
• M12: 8,701,659 km (0.11 R)
• M13: 9,798,212 km (0.097 R)
• M14: 10,434,003 km (0.093 R)
• M15: 12,263,884 km (0.108 R)
• M16: 13,254,970 km (0.12 R)
• M17: 16,474,765 km (0.113 R)
• M18: 19,432,614 km (0.06 R)
• M19: 19,930,027 km (0.079 R)
• M20: 20,950,135 km (0.112 R)
• M21: 21,915,490 km (0.1 R)
• M22: 24,989,576 km (0.104 R)
• M23: 25,776,012 km (0.097 R)
• M24: 27,398,252 km (0.063 R)
• M25: 28,128,888 km (0.077 R)
• M26: 31,294,977 km (0.032 R)
• M27: 33,022,384 km (0.091 R)
• M28: 38,195,927 km (0.113 R)
• M29: 38,585,031 km (0.078 R)
• M30: 39,635,208 km (0.085 R)
• M31: 41,930,039 km (0.065 R)
• M32: 43,320,551 km (0.108 R)
• M33: 46,487,538 km (0.109 R)
• M34: 54,416,225 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 11.7

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.25 AU - 12.19 AU

Year: 12223 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,038,481 km

• M1: 145,559 km (0.107 R)
• M2: 2,337,766 km (0.115 R)
• M3: 3,063,465 km (0.03 R)
• M4: 4,198,015 km (0.106 R)
• M5: 4,995,671 km (0.079 R)
• M6: 5,377,595 km (0.066 R)
• M7: 7,062,067 km (0.105 R)
• M8: 8,048,814 km (0.083 R)
• M9: 8,478,011 km (0.113 R)
• M10: 10,350,527 km (0.057 R)
• M11: 10,744,418 km (0.048 R)
• M12: 11,682,547 km (0.115 R)
• M13: 13,924,271 km (0.061 R)
• M14: 14,684,377 km (0.115 R)
• M15: 27,564,006 km (0.087 R)
• M16: 29,318,191 km (0.115 R)
• M17: 30,566,735 km (0.109 R)
• M18: 33,413,133 km (0.082 R)
• M19: 39,628,027 km (0.07 R)
• M20: 41,717,909 km (0.09 R)
• M21: 44,469,164 km (0.115 R)
• M22: 47,339,199 km (0.114 R)
• M23: 51,463,762 km (0.112 R)
• M24: 54,117,778 km (0.066 R)
• M25: 55,649,959 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.9

Radius: 8.9

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.64 AU - 14.12 AU

Year: 13369 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,038,481 km

• M1: 111,002 km (0.053 R)
• M2: 791,373 km (0.113 R)
• M3: 1,454,690 km (0.054 R)
• M4: 2,245,015 km (0.093 R)
• M5: 2,623,348 km (0.1 R)
• M6: 3,093,235 km (0.098 R)
• M7: 4,880,930 km (0.107 R)
• M8: 7,224,829 km (0.112 R)
• M9: 8,690,888 km (0.098 R)
• M10: 9,681,974 km (0.11 R)
• M11: 10,065,543 km (0.052 R)
• M12: 15,868,295 km (0.085 R)
• M13: 16,947,644 km (0.114 R)
• M14: 20,838,834 km (0.08 R)
• M15: 24,877,677 km (0.064 R)
• M16: 25,184,652 km (0.088 R)
• M17: 28,173,468 km (0.095 R)
• M18: 32,841,669 km (0.071 R)
• M19: 36,007,160 km (0.091 R)
• M20: 41,056,687 km (0.03 R)
• M21: 45,482,241 km (0.032 R)
• M22: 46,404,063 km (0.06 R)
• M23: 58,636,531 km (0.048 R)
• M24: 61,018,727 km (0.074 R)
• M25: 61,390,927 km (0.106 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit