🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 16.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.54 AU - 0.8 AU

Year: 354 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,800,828 km

• M1: 37,998 km (0.118 R)
• M2: 74,201 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 8.4

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.94 AU - 1.12 AU

Year: 675 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,800,828 km

• M1: 104,419 km (0.119 R)
• M2: 385,514 km (0.116 R)
• M3: 812,616 km (0.046 R)
• M4: 1,592,769 km (0.079 R)
• M5: 1,946,567 km (0.1 R)
• M6: 2,499,930 km (0.097 R)
• M7: 3,054,340 km (0.114 R)
• M8: 4,487,188 km (0.039 R)
• M9: 4,749,732 km (0.089 R)
• M10: 5,233,981 km (0.089 R)
• M11: 5,543,947 km (0.044 R)
• M12: 6,140,693 km (0.064 R)
• M13: 7,016,589 km (0.087 R)
• M14: 7,461,942 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 8.8

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.01 AU - 1.19 AU

Year: 745 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,800,828 km

• M1: 109,506 km (0.049 R)
• M2: 469,887 km (0.12 R)
• M3: 754,721 km (0.075 R)
• M4: 1,034,320 km (0.108 R)
• M5: 1,414,897 km (0.107 R)
• M6: 1,690,306 km (0.062 R)
• M7: 2,276,880 km (0.11 R)
• M8: 2,791,945 km (0.028 R)
• M9: 3,097,125 km (0.118 R)
• M10: 3,438,956 km (0.063 R)
• M11: 3,760,442 km (0.051 R)
• M12: 4,865,820 km (0.067 R)
• M13: 5,483,959 km (0.112 R)
• M14: 6,629,130 km (0.099 R)
• M15: 7,175,911 km (0.044 R)
• M16: 8,026,973 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.6

Radius: 14

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.74 AU - 2.14 AU

Year: 1745 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,800,828 km

• M1: 174,132 km (0.115 R)
• M2: 662,419 km (0.053 R)
• M3: 1,407,566 km (0.034 R)
• M4: 1,956,441 km (0.099 R)
• M5: 2,873,925 km (0.101 R)
• M6: 3,772,858 km (0.078 R)
• M7: 4,464,748 km (0.108 R)
• M8: 5,021,851 km (0.106 R)
• M9: 5,981,222 km (0.114 R)
• M10: 8,446,296 km (0.1 R)
• M11: 9,204,607 km (0.111 R)
• M12: 12,499,201 km (0.114 R)
• M13: 13,026,833 km (0.087 R)
• M14: 15,564,312 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.9

Radius: 14.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.1 AU - 4.68 AU

Year: 4954 Days

Day: 7.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,800,828 km

• M1: 181,612 km (0.067 R)
• M2: 963,111 km (0.028 R)
• M3: 1,635,703 km (0.112 R)
• M4: 2,665,984 km (0.094 R)
• M5: 3,635,827 km (0.115 R)
• M6: 4,489,881 km (0.092 R)
• M7: 5,329,424 km (0.086 R)
• M8: 5,894,455 km (0.098 R)
• M9: 6,631,674 km (0.032 R)
• M10: 7,759,342 km (0.088 R)
• M11: 9,991,492 km (0.077 R)
• M12: 10,484,866 km (0.113 R)
• M13: 11,716,206 km (0.052 R)
• M14: 13,961,520 km (0.096 R)
• M15: 17,234,871 km (0.1 R)
• M16: 18,677,145 km (0.073 R)
• M17: 19,289,748 km (0.11 R)
• M18: 22,633,410 km (0.068 R)
• M19: 25,923,965 km (0.093 R)
• M20: 28,975,163 km (0.069 R)
• M21: 30,167,009 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.8

Radius: 6.4

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.18 AU - 11.78 AU

Year: 20357 Days

Day: 23.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,800,828 km

• M1: 79,586 km (0.082 R)
• M2: 542,591 km (0.098 R)
• M3: 775,067 km (0.118 R)
• M4: 1,023,848 km (0.068 R)
• M5: 1,295,966 km (0.106 R)
• M6: 1,740,122 km (0.096 R)
• M7: 2,151,965 km (0.087 R)
• M8: 2,626,639 km (0.051 R)
• M9: 3,365,503 km (0.119 R)
• M10: 4,579,191 km (0.113 R)
• M11: 4,794,612 km (0.114 R)
• M12: 9,402,974 km (0.076 R)
• M13: 9,870,019 km (0.096 R)
• M14: 10,661,840 km (0.032 R)
• M15: 12,719,858 km (0.052 R)
• M16: 13,291,023 km (0.118 R)
• M17: 15,028,602 km (0.118 R)
• M18: 16,323,072 km (0.066 R)
• M19: 17,428,302 km (0.12 R)
• M20: 19,317,723 km (0.054 R)
• M21: 20,748,028 km (0.059 R)
• M22: 22,763,111 km (0.083 R)
• M23: 32,657,365 km (0.055 R)
• M24: 36,502,479 km (0.106 R)
• M25: 38,681,372 km (0.083 R)
• M26: 40,333,381 km (0.04 R)
• M27: 42,503,298 km (0.038 R)
• M28: 49,827,760 km (0.057 R)
• M29: 57,177,653 km (0.09 R)
• M30: 58,144,204 km (0.07 R)
• M31: 63,141,372 km (0.108 R)
• M32: 63,553,215 km (0.069 R)
• M33: 71,943,860 km (0.113 R)
• M34: 72,168,257 km (0.091 R)
• M35: 74,208,323 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit