🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 15.7 Hours

Environment

Temp: 267 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 282 Days

Day: 19.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.92 AU - 1.14 AU

Year: 369 Days

Day: 18.6 Hours

Environment

Temp: 69 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,349,567 km

• M1: 18,101 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.82 AU - 1.88 AU

Year: 888 Days

Day: 23.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.46 AU - 3.18 AU

Year: 1672 Days

Day: 18 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,349,567 km

• M1: 61,784 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.91 AU - 4.45 AU

Year: 3018 Days

Day: 44 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 9.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.56 AU - 6.78 AU

Year: 4767 Days

Day: 9.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,349,567 km

• M1: 116,986 km (0.105 R)
• M2: 464,950 km (0.07 R)
• M3: 836,850 km (0.104 R)
• M4: 1,632,412 km (0.107 R)
• M5: 1,969,007 km (0.114 R)
• M6: 2,883,948 km (0.108 R)
• M7: 3,196,906 km (0.094 R)
• M8: 3,532,604 km (0.119 R)
• M9: 4,017,002 km (0.105 R)
• M10: 4,408,948 km (0.074 R)
• M11: 5,020,205 km (0.115 R)
• M12: 5,930,808 km (0.059 R)
• M13: 6,735,644 km (0.044 R)
• M14: 7,417,661 km (0.089 R)
• M15: 8,919,175 km (0.117 R)
• M16: 9,361,685 km (0.105 R)
• M17: 11,797,737 km (0.079 R)
• M18: 12,196,415 km (0.098 R)
• M19: 12,834,450 km (0.056 R)
• M20: 15,243,873 km (0.066 R)
• M21: 15,664,094 km (0.12 R)
• M22: 16,091,944 km (0.113 R)
• M23: 17,027,080 km (0.104 R)
• M24: 18,056,313 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.9

Radius: 9.7

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.19 AU - 8.61 AU

Year: 6400 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,349,567 km

• M1: 120,576 km (0.09 R)
• M2: 531,970 km (0.055 R)
• M3: 842,685 km (0.12 R)
• M4: 1,247,347 km (0.085 R)
• M5: 1,752,389 km (0.104 R)
• M6: 2,585,051 km (0.06 R)
• M7: 3,478,599 km (0.106 R)
• M8: 4,223,297 km (0.108 R)
• M9: 5,099,791 km (0.066 R)
• M10: 6,462,628 km (0.034 R)
• M11: 7,099,915 km (0.12 R)
• M12: 8,582,579 km (0.082 R)
• M13: 8,919,324 km (0.037 R)
• M14: 13,064,382 km (0.101 R)
• M15: 14,552,133 km (0.071 R)
• M16: 15,092,480 km (0.059 R)
• M17: 15,708,524 km (0.077 R)
• M18: 20,129,291 km (0.1 R)
• M19: 20,800,238 km (0.093 R)
• M20: 25,574,205 km (0.099 R)
• M21: 25,922,169 km (0.088 R)
• M22: 26,895,154 km (0.04 R)
• M23: 30,638,990 km (0.083 R)
• M24: 33,354,042 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 10.4

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.14 AU - 7.24 AU

Year: 6808 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,349,567 km

• M1: 132,095 km (0.101 R)
• M2: 464,352 km (0.112 R)
• M3: 937,679 km (0.053 R)
• M4: 1,383,631 km (0.11 R)
• M5: 1,865,934 km (0.102 R)
• M6: 3,006,768 km (0.028 R)
• M7: 4,589,214 km (0.081 R)
• M8: 5,608,125 km (0.046 R)
• M9: 6,492,248 km (0.086 R)
• M10: 7,168,431 km (0.039 R)
• M11: 8,290,116 km (0.115 R)
• M12: 9,480,466 km (0.081 R)
• M13: 13,226,995 km (0.072 R)
• M14: 15,706,280 km (0.099 R)
• M15: 16,275,351 km (0.109 R)
• M16: 17,521,950 km (0.088 R)
• M17: 18,134,104 km (0.101 R)
• M18: 18,690,160 km (0.088 R)
• M19: 19,545,710 km (0.091 R)
• M20: 20,651,388 km (0.05 R)
• M21: 22,987,209 km (0.088 R)
• M22: 26,992,393 km (0.059 R)
• M23: 27,444,178 km (0.114 R)
• M24: 27,992,903 km (0.099 R)
• M25: 32,445,833 km (0.115 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 11,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit