🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 23.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.53 AU - 0.75 AU

Year: 196 Days

Day: 44.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.82 AU - 0.86 AU

Year: 295 Days

Day: 42.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.12 AU - 1.22 AU

Year: 485 Days

Day: 15.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,540,990 km

• M1: 69,862 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.44 AU - 2.32 AU

Year: 987 Days

Day: 46.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.3 AU - 2.64 AU

Year: 1486 Days

Day: 24.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,540,990 km

• M1: 748,887 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.3 AU - 4.3 AU

Year: 2836 Days

Day: 39.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 15

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.73 AU - 7.81 AU

Year: 8293 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,540,990 km

• M1: 209,886 km (0.111 R)
• M2: 745,596 km (0.12 R)
• M3: 1,659,639 km (0.069 R)
• M4: 2,153,013 km (0.102 R)
• M5: 3,551,005 km (0.028 R)
• M6: 4,338,338 km (0.06 R)
• M7: 5,267,491 km (0.081 R)
• M8: 5,780,013 km (0.038 R)
• M9: 6,547,300 km (0.114 R)
• M10: 7,521,781 km (0.099 R)
• M11: 7,988,975 km (0.076 R)
• M12: 8,824,330 km (0.111 R)
• M13: 10,625,039 km (0.061 R)
• M14: 16,813,005 km (0.064 R)
• M15: 23,052,134 km (0.111 R)
• M16: 23,888,686 km (0.101 R)
• M17: 26,273,126 km (0.099 R)
• M18: 27,692,660 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 8.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.3 AU - 9.28 AU

Year: 9978 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,540,990 km

• M1: 101,128 km (0.078 R)
• M2: 927,806 km (0.113 R)
• M3: 1,183,618 km (0.103 R)
• M4: 8,041,035 km (0.117 R)
• M5: 8,299,241 km (0.044 R)
• M6: 8,629,703 km (0.095 R)
• M7: 10,997,089 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.1

Radius: 3.3

Gravity: 67.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.01 AU - 17.25 AU

Year: 25966 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,540,990 km

• M1: 41,289 km (0.115 R)
• M2: 174,581 km (0.115 R)
• M3: 334,800 km (0.101 R)
• M4: 520,002 km (0.106 R)
• M5: 1,256,921 km (0.115 R)
• M6: 1,964,818 km (0.107 R)
• M7: 2,513,693 km (0.056 R)
• M8: 2,823,510 km (0.059 R)
• M9: 3,072,142 km (0.079 R)
• M10: 5,116,696 km (0.05 R)
• M11: 5,872,614 km (0.046 R)
• M12: 8,028,469 km (0.097 R)
• M13: 9,281,501 km (0.066 R)
• M14: 9,583,539 km (0.097 R)
• M15: 10,080,204 km (0.089 R)
• M16: 10,990,357 km (0.108 R)
• M17: 11,124,696 km (0.106 R)
• M18: 12,972,379 km (0.106 R)
• M19: 13,426,110 km (0.085 R)
• M20: 14,364,986 km (0.103 R)
• M21: 15,430,721 km (0.078 R)
• M22: 15,683,990 km (0.089 R)
• M23: 16,724,593 km (0.039 R)
• M24: 17,081,384 km (0.102 R)
• M25: 17,995,726 km (0.11 R)
• M26: 18,559,710 km (0.094 R)
• M27: 23,170,317 km (0.066 R)
• M28: 25,326,770 km (0.078 R)
• M29: 25,797,255 km (0.109 R)
• M30: 26,153,747 km (0.114 R)
• M31: 29,772,220 km (0.089 R)
• M32: 42,435,082 km (0.1 R)
• M33: 43,265,200 km (0.08 R)
• M34: 48,836,075 km (0.039 R)
• M35: 56,647,328 km (0.116 R)
• M36: 58,059,083 km (0.092 R)
• M37: 66,133,778 km (0.054 R)
• M38: 67,249,030 km (0.071 R)
• M39: 69,516,784 km (0.026 R)
• M40: 70,206,879 km (0.061 R)
• M41: 71,600,982 km (0.071 R)
• M42: 82,391,626 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 13,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit