🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.53 AU - 0.73 AU

Year: 175 Days

Day: 43.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.53 AU - 2.05 AU

Year: 838 Days

Day: 18.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.61 AU - 2.59 AU

Year: 1065 Days

Day: 19.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,204,332 km

• M1: 270,772 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.07 AU - 4.73 AU

Year: 2694 Days

Day: 13.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.8 AU - 4.2 AU

Year: 2799 Days

Day: 25.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,204,332 km

• M1: 954,584 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.65 AU - 4.67 AU

Year: 3519 Days

Day: 45.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,204,332 km

• M1: 809,324 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 11.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.92 AU - 6.74 AU

Year: 4925 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,204,332 km

• M1: 139,276 km (0.049 R)
• M2: 565,779 km (0.09 R)
• M3: 933,192 km (0.099 R)
• M4: 1,489,247 km (0.048 R)
• M5: 2,170,665 km (0.115 R)
• M6: 3,470,521 km (0.084 R)
• M7: 5,048,779 km (0.103 R)
• M8: 7,871,092 km (0.057 R)
• M9: 8,705,250 km (0.086 R)
• M10: 9,557,359 km (0.057 R)
• M11: 11,746,126 km (0.114 R)
• M12: 14,566,345 km (0.09 R)
• M13: 17,628,164 km (0.118 R)
• M14: 18,737,732 km (0.1 R)
• M15: 19,958,600 km (0.083 R)
• M16: 24,840,427 km (0.04 R)
• M17: 25,685,954 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.3

Radius: 13.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.06 AU - 8.26 AU

Year: 7417 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,204,332 km

• M1: 164,408 km (0.116 R)
• M2: 1,006,494 km (0.07 R)
• M3: 1,716,486 km (0.078 R)
• M4: 2,798,228 km (0.102 R)
• M5: 3,267,816 km (0.063 R)
• M6: 4,521,446 km (0.104 R)
• M7: 5,201,069 km (0.094 R)
• M8: 8,345,168 km (0.101 R)
• M9: 10,849,286 km (0.046 R)
• M10: 11,326,952 km (0.12 R)
• M11: 11,818,681 km (0.088 R)
• M12: 13,217,869 km (0.039 R)
• M13: 14,380,395 km (0.088 R)
• M14: 16,343,418 km (0.118 R)
• M15: 18,077,855 km (0.096 R)
• M16: 18,682,380 km (0.039 R)
• M17: 21,310,665 km (0.1 R)
• M18: 24,015,395 km (0.082 R)
• M19: 27,908,081 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 9.4

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.94 AU - 10.66 AU

Year: 10733 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,204,332 km

• M1: 116,986 km (0.105 R)
• M2: 746,643 km (0.085 R)
• M3: 1,683,425 km (0.107 R)
• M4: 2,072,230 km (0.049 R)
• M5: 3,170,727 km (0.077 R)
• M6: 3,715,712 km (0.066 R)
• M7: 4,618,834 km (0.089 R)
• M8: 5,024,992 km (0.119 R)
• M9: 6,127,230 km (0.103 R)
• M10: 8,386,905 km (0.079 R)
• M11: 8,945,205 km (0.117 R)
• M12: 10,662,588 km (0.086 R)
• M13: 11,096,721 km (0.091 R)
• M14: 12,830,411 km (0.116 R)
• M15: 16,039,136 km (0.092 R)
• M16: 17,564,884 km (0.094 R)
• M17: 25,786,335 km (0.091 R)
• M18: 27,266,905 km (0.043 R)
• M19: 30,180,922 km (0.104 R)
• M20: 35,769,000 km (0.085 R)
• M21: 36,865,254 km (0.074 R)
• M22: 38,869,267 km (0.086 R)
• M23: 42,009,924 km (0.097 R)
• M24: 42,549,374 km (0.091 R)
• M25: 42,956,879 km (0.053 R)
• M26: 48,347,339 km (0.104 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit