🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.46 AU - 0.56 AU

Year: 137 Days

Day: 47.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.68 AU - 2.64 AU

Year: 1196 Days

Day: 45.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,156,472 km

• M1: 29,920 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.4

Radius: 9.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.27 AU - 4.81 AU

Year: 3644 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,156,472 km

• M1: 123,119 km (0.04 R)
• M2: 726,746 km (0.119 R)
• M3: 1,247,048 km (0.115 R)
• M4: 1,658,592 km (0.048 R)
• M5: 2,003,564 km (0.12 R)
• M6: 3,658,566 km (0.118 R)
• M7: 4,143,711 km (0.066 R)
• M8: 5,095,902 km (0.091 R)
• M9: 6,050,187 km (0.099 R)
• M10: 7,273,000 km (0.082 R)
• M11: 8,008,722 km (0.077 R)
• M12: 8,723,201 km (0.045 R)
• M13: 11,455,756 km (0.073 R)
• M14: 13,269,930 km (0.062 R)
• M15: 14,269,842 km (0.095 R)
• M16: 19,189,517 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 13.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.85 AU - 5.13 AU

Year: 4199 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,156,472 km

• M1: 170,392 km (0.074 R)
• M2: 723,007 km (0.105 R)
• M3: 1,150,108 km (0.106 R)
• M4: 1,690,755 km (0.117 R)
• M5: 2,400,896 km (0.093 R)
• M6: 4,215,818 km (0.119 R)
• M7: 5,481,715 km (0.081 R)
• M8: 7,307,557 km (0.106 R)
• M9: 9,545,391 km (0.053 R)
• M10: 10,309,088 km (0.102 R)
• M11: 11,113,177 km (0.101 R)
• M12: 12,333,896 km (0.116 R)
• M13: 13,196,327 km (0.095 R)
• M14: 13,778,113 km (0.109 R)
• M15: 14,754,240 km (0.092 R)
• M16: 15,825,660 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 10.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.62 AU - 9.12 AU

Year: 9952 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,156,472 km

• M1: 131,796 km (0.111 R)
• M2: 463,005 km (0.116 R)
• M3: 865,424 km (0.108 R)
• M4: 1,427,912 km (0.093 R)
• M5: 2,330,286 km (0.099 R)
• M6: 2,891,128 km (0.083 R)
• M7: 3,467,379 km (0.055 R)
• M8: 4,038,095 km (0.058 R)
• M9: 4,737,017 km (0.03 R)
• M10: 5,127,617 km (0.091 R)
• M11: 6,159,244 km (0.058 R)
• M12: 6,625,540 km (0.037 R)
• M13: 8,232,221 km (0.082 R)
• M14: 8,798,748 km (0.1 R)
• M15: 12,628,903 km (0.113 R)
• M16: 17,448,348 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 12.3

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.06 AU - 10.24 AU

Year: 12182 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,156,472 km

• M1: 153,039 km (0.067 R)
• M2: 790,625 km (0.098 R)
• M3: 1,213,089 km (0.101 R)
• M4: 1,726,509 km (0.089 R)
• M5: 2,871,980 km (0.091 R)
• M6: 3,350,843 km (0.112 R)
• M7: 3,744,584 km (0.053 R)
• M8: 5,083,485 km (0.057 R)
• M9: 5,825,491 km (0.045 R)
• M10: 6,242,270 km (0.08 R)
• M11: 6,925,633 km (0.098 R)
• M12: 7,394,024 km (0.093 R)
• M13: 7,883,509 km (0.067 R)
• M14: 9,535,069 km (0.039 R)
• M15: 10,223,818 km (0.042 R)
• M16: 11,232,107 km (0.114 R)
• M17: 14,109,473 km (0.104 R)
• M18: 16,680,163 km (0.114 R)
• M19: 17,602,284 km (0.095 R)
• M20: 18,802,508 km (0.053 R)
• M21: 20,142,157 km (0.057 R)
• M22: 21,365,717 km (0.062 R)
• M23: 23,864,301 km (0.093 R)
• M24: 26,862,392 km (0.115 R)
• M25: 27,385,386 km (0.071 R)
• M26: 35,190,057 km (0.099 R)
• M27: 39,060,602 km (0.065 R)
• M28: 47,180,326 km (0.099 R)
• M29: 49,961,051 km (0.088 R)
• M30: 52,360,452 km (0.064 R)
• M31: 54,835,548 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.1

Radius: 7.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.86 AU - 12.9 AU

Year: 15426 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 135.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,156,472 km

• M1: 98,286 km (0.118 R)
• M2: 412,591 km (0.084 R)
• M3: 671,395 km (0.106 R)
• M4: 1,431,352 km (0.111 R)
• M5: 1,850,974 km (0.101 R)
• M6: 2,751,853 km (0.105 R)
• M7: 4,427,499 km (0.101 R)
• M8: 4,712,931 km (0.034 R)
• M9: 5,512,831 km (0.066 R)
• M10: 6,691,812 km (0.105 R)
• M11: 8,198,861 km (0.064 R)
• M12: 9,259,959 km (0.109 R)
• M13: 10,967,618 km (0.095 R)
• M14: 12,087,658 km (0.077 R)
• M15: 12,703,702 km (0.108 R)
• M16: 13,756,871 km (0.079 R)
• M17: 17,475,874 km (0.094 R)
• M18: 18,118,546 km (0.076 R)
• M19: 20,689,236 km (0.087 R)
• M20: 21,327,570 km (0.106 R)
• M21: 22,393,006 km (0.086 R)
• M22: 25,893,447 km (0.084 R)
• M23: 26,448,156 km (0.108 R)
• M24: 27,295,029 km (0.085 R)
• M25: 27,677,252 km (0.109 R)
• M26: 27,966,125 km (0.105 R)
• M27: 28,943,897 km (0.08 R)
• M28: 29,541,391 km (0.1 R)
• M29: 33,627,208 km (0.107 R)
• M30: 37,601,275 km (0.088 R)
• M31: 40,007,108 km (0.088 R)
• M32: 40,376,764 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit