🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.66 AU - 1.02 AU

Year: 289 Days

Day: 12.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,325,944 km

• M1: 43,383 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.85 AU - 4.11 AU

Year: 2975 Days

Day: 43.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,325,944 km

• M1: 171,140 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 11.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.19 AU - 6.35 AU

Year: 4534 Days

Day: 12.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,325,944 km

• M1: 139,276 km (0.11 R)
• M2: 657,034 km (0.104 R)
• M3: 1,192,445 km (0.099 R)
• M4: 1,726,509 km (0.112 R)
• M5: 2,554,683 km (0.073 R)
• M6: 2,972,210 km (0.078 R)
• M7: 3,702,846 km (0.073 R)
• M8: 4,677,177 km (0.12 R)
• M9: 6,042,408 km (0.1 R)
• M10: 8,086,662 km (0.074 R)
• M11: 8,532,165 km (0.048 R)
• M12: 10,222,322 km (0.117 R)
• M13: 10,668,123 km (0.118 R)
• M14: 11,839,923 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 14.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.08 AU - 7.12 AU

Year: 5646 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,325,944 km

• M1: 195,375 km (0.085 R)
• M2: 660,475 km (0.08 R)
• M3: 1,506,301 km (0.044 R)
• M4: 2,593,877 km (0.098 R)
• M5: 3,074,984 km (0.101 R)
• M6: 3,899,568 km (0.116 R)
• M7: 4,867,466 km (0.109 R)
• M8: 5,369,666 km (0.094 R)
• M9: 6,018,173 km (0.048 R)
• M10: 7,026,014 km (0.07 R)
• M11: 7,603,611 km (0.089 R)
• M12: 8,854,399 km (0.115 R)
• M13: 9,490,938 km (0.113 R)
• M14: 10,038,017 km (0.098 R)
• M15: 11,024,765 km (0.053 R)
• M16: 11,498,242 km (0.108 R)
• M17: 12,211,225 km (0.065 R)
• M18: 14,324,894 km (0.119 R)
• M19: 15,468,719 km (0.119 R)
• M20: 16,672,533 km (0.084 R)
• M21: 18,836,915 km (0.111 R)
• M22: 19,390,427 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 11.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.9 AU - 7.82 AU

Year: 6733 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,325,944 km

• M1: 146,756 km (0.059 R)
• M2: 720,164 km (0.047 R)
• M3: 2,664,637 km (0.107 R)
• M4: 3,246,274 km (0.113 R)
• M5: 6,692,410 km (0.113 R)
• M6: 7,868,698 km (0.08 R)
• M7: 8,644,812 km (0.114 R)
• M8: 9,922,976 km (0.067 R)
• M9: 11,115,571 km (0.047 R)
• M10: 12,092,893 km (0.032 R)
• M11: 18,664,279 km (0.073 R)
• M12: 20,043,572 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 13.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.69 AU - 9.19 AU

Year: 7605 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,325,944 km

• M1: 167,849 km (0.094 R)
• M2: 638,933 km (0.109 R)
• M3: 1,148,014 km (0.077 R)
• M4: 1,737,579 km (0.071 R)
• M5: 2,288,249 km (0.101 R)
• M6: 2,819,022 km (0.06 R)
• M7: 3,281,130 km (0.107 R)
• M8: 6,306,597 km (0.026 R)
• M9: 7,509,963 km (0.079 R)
• M10: 8,945,354 km (0.059 R)
• M11: 9,999,271 km (0.107 R)
• M12: 11,134,420 km (0.065 R)
• M13: 13,380,782 km (0.103 R)
• M14: 14,522,512 km (0.048 R)
• M15: 16,482,993 km (0.086 R)
• M16: 17,195,976 km (0.096 R)
• M17: 18,545,050 km (0.104 R)
• M18: 20,109,245 km (0.112 R)
• M19: 21,225,095 km (0.117 R)
• M20: 24,402,554 km (0.071 R)
• M21: 24,905,203 km (0.113 R)
• M22: 29,271,815 km (0.061 R)
• M23: 31,685,128 km (0.045 R)
• M24: 33,093,143 km (0.106 R)
• M25: 35,603,396 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 9.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.72 AU - 10.34 AU

Year: 10169 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,325,944 km

• M1: 119,977 km (0.085 R)
• M2: 444,006 km (0.107 R)
• M3: 760,406 km (0.116 R)
• M4: 1,107,024 km (0.092 R)
• M5: 1,419,085 km (0.098 R)
• M6: 2,881,554 km (0.086 R)
• M7: 3,527,667 km (0.113 R)
• M8: 4,121,122 km (0.079 R)
• M9: 4,887,063 km (0.058 R)
• M10: 6,178,542 km (0.042 R)
• M11: 6,633,618 km (0.103 R)
• M12: 7,180,847 km (0.101 R)
• M13: 7,610,941 km (0.105 R)
• M14: 9,378,590 km (0.078 R)
• M15: 9,719,374 km (0.068 R)
• M16: 10,024,404 km (0.074 R)
• M17: 11,941,201 km (0.109 R)
• M18: 12,240,846 km (0.11 R)
• M19: 15,111,031 km (0.097 R)
• M20: 17,812,170 km (0.054 R)
• M21: 21,181,563 km (0.098 R)
• M22: 21,917,883 km (0.069 R)
• M23: 23,054,378 km (0.045 R)
• M24: 23,676,257 km (0.099 R)
• M25: 27,907,184 km (0.1 R)
• M26: 28,524,724 km (0.085 R)
• M27: 29,787,030 km (0.097 R)
• M28: 31,180,385 km (0.116 R)
• M29: 31,749,754 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit