🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.82 AU

Year: 235 Days

Day: 25.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.87 AU - 0.91 AU

Year: 316 Days

Day: 30.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.88 AU - 1 AU

Year: 343 Days

Day: 15.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,917,752 km

• M1: 37,250 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.14 AU - 3.56 AU

Year: 2310 Days

Day: 33.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 9.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.52 AU - 5.68 AU

Year: 4339 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,917,752 km

• M1: 171,888 km (0.103 R)
• M2: 534,513 km (0.084 R)
• M3: 1,852,171 km (0.068 R)
• M4: 2,443,681 km (0.078 R)
• M5: 3,889,395 km (0.116 R)
• M6: 4,236,313 km (0.113 R)
• M7: 5,812,326 km (0.1 R)
• M8: 6,189,911 km (0.11 R)
• M9: 6,691,662 km (0.102 R)
• M10: 7,451,171 km (0.115 R)
• M11: 8,648,253 km (0.082 R)
• M12: 9,862,988 km (0.118 R)
• M13: 14,323,248 km (0.037 R)
• M14: 14,967,267 km (0.088 R)
• M15: 16,165,097 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 11

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.18 AU - 6.72 AU

Year: 6171 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,917,752 km

• M1: 136,882 km (0.112 R)
• M2: 533,167 km (0.066 R)
• M3: 1,019,659 km (0.089 R)
• M4: 1,897,649 km (0.12 R)
• M5: 2,516,087 km (0.12 R)
• M6: 4,576,797 km (0.09 R)
• M7: 4,939,722 km (0.114 R)
• M8: 5,504,753 km (0.076 R)
• M9: 8,703,006 km (0.062 R)
• M10: 10,937,549 km (0.1 R)
• M11: 11,386,193 km (0.039 R)
• M12: 12,642,815 km (0.116 R)
• M13: 13,587,227 km (0.059 R)
• M14: 13,931,601 km (0.049 R)
• M15: 14,818,118 km (0.091 R)
• M16: 16,378,723 km (0.065 R)
• M17: 18,885,684 km (0.071 R)
• M18: 20,267,669 km (0.086 R)
• M19: 22,345,883 km (0.108 R)
• M20: 22,988,106 km (0.117 R)
• M21: 26,474,036 km (0.114 R)
• M22: 27,740,831 km (0.081 R)
• M23: 28,202,939 km (0.07 R)
• M24: 30,395,146 km (0.111 R)
• M25: 32,904,351 km (0.046 R)
• M26: 34,794,370 km (0.087 R)
• M27: 36,313,537 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 8.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.89 AU - 7.29 AU

Year: 7112 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,917,752 km

• M1: 108,159 km (0.111 R)
• M2: 511,774 km (0.116 R)
• M3: 1,001,408 km (0.045 R)
• M4: 1,305,092 km (0.116 R)
• M5: 1,692,550 km (0.116 R)
• M6: 2,467,168 km (0.118 R)
• M7: 3,301,475 km (0.074 R)
• M8: 3,605,757 km (0.114 R)
• M9: 4,333,402 km (0.113 R)
• M10: 8,022,036 km (0.062 R)
• M11: 9,117,841 km (0.046 R)
• M12: 9,683,769 km (0.09 R)
• M13: 11,320,819 km (0.077 R)
• M14: 13,223,554 km (0.103 R)
• M15: 15,232,055 km (0.067 R)
• M16: 15,626,994 km (0.063 R)
• M17: 18,529,940 km (0.029 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.9

Radius: 13.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.43 AU - 11.45 AU

Year: 10927 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,917,752 km

• M1: 165,455 km (0.106 R)
• M2: 591,660 km (0.072 R)
• M3: 1,100,741 km (0.095 R)
• M4: 1,875,060 km (0.06 R)
• M5: 2,702,037 km (0.111 R)
• M6: 3,787,369 km (0.045 R)
• M7: 5,880,244 km (0.087 R)
• M8: 6,724,574 km (0.085 R)
• M9: 9,441,271 km (0.111 R)
• M10: 11,791,304 km (0.115 R)
• M11: 13,070,665 km (0.073 R)
• M12: 13,581,691 km (0.039 R)
• M13: 14,039,760 km (0.089 R)
• M14: 16,858,633 km (0.12 R)
• M15: 17,695,783 km (0.071 R)
• M16: 19,701,142 km (0.116 R)
• M17: 20,204,240 km (0.109 R)
• M18: 26,217,775 km (0.094 R)
• M19: 28,178,704 km (0.103 R)
• M20: 29,140,917 km (0.118 R)
• M21: 32,390,781 km (0.087 R)
• M22: 33,565,424 km (0.071 R)
• M23: 34,768,191 km (0.106 R)
• M24: 35,875,065 km (0.112 R)
• M25: 39,867,833 km (0.1 R)
• M26: 42,040,442 km (0.11 R)
• M27: 44,721,535 km (0.061 R)
• M28: 47,514,677 km (0.08 R)
• M29: 54,425,949 km (0.048 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: 462 - 10,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit