🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 47.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.63 AU - 0.67 AU

Year: 201 Days

Day: 40.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,327,908 km

• M1: 39,344 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.8 AU - 1 AU

Year: 327 Days

Day: 37.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,327,908 km

• M1: 247,584 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.75 AU - 1.19 AU

Year: 366 Days

Day: 26.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.23 AU - 1.73 AU

Year: 689 Days

Day: 43 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.17 AU - 3.85 AU

Year: 2518 Days

Day: 19.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,327,908 km

• M1: 30,069 km (0.083 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 8.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.64 AU - 4.54 AU

Year: 3167 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,327,908 km

• M1: 100,829 km (0.041 R)
• M2: 352,901 km (0.114 R)
• M3: 615,894 km (0.084 R)
• M4: 1,010,982 km (0.09 R)
• M5: 2,318,917 km (0.103 R)
• M6: 3,986,783 km (0.077 R)
• M7: 5,025,890 km (0.088 R)
• M8: 6,139,646 km (0.073 R)
• M9: 6,528,750 km (0.106 R)
• M10: 7,823,071 km (0.097 R)
• M11: 8,427,147 km (0.085 R)
• M12: 9,280,603 km (0.082 R)
• M13: 11,849,199 km (0.087 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.9

Radius: 10

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.03 AU - 7.91 AU

Year: 6301 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,327,908 km

• M1: 124,465 km (0.088 R)
• M2: 534,812 km (0.094 R)
• M3: 1,369,269 km (0.09 R)
• M4: 2,152,414 km (0.109 R)
• M5: 2,478,388 km (0.082 R)
• M6: 3,082,165 km (0.077 R)
• M7: 3,614,733 km (0.104 R)
• M8: 4,555,255 km (0.092 R)
• M9: 4,893,047 km (0.091 R)
• M10: 7,172,769 km (0.09 R)
• M11: 9,757,222 km (0.095 R)
• M12: 11,359,565 km (0.04 R)
• M13: 13,934,742 km (0.076 R)
• M14: 15,078,418 km (0.102 R)
• M15: 15,768,513 km (0.118 R)
• M16: 17,620,086 km (0.11 R)
• M17: 18,035,070 km (0.11 R)
• M18: 18,385,728 km (0.115 R)
• M19: 18,812,680 km (0.075 R)
• M20: 23,786,809 km (0.1 R)
• M21: 24,379,067 km (0.053 R)
• M22: 25,155,032 km (0.057 R)
• M23: 25,593,054 km (0.094 R)
• M24: 26,214,932 km (0.112 R)
• M25: 26,756,028 km (0.093 R)
• M26: 29,090,802 km (0.114 R)
• M27: 29,963,556 km (0.086 R)
• M28: 30,754,031 km (0.084 R)
• M29: 31,761,423 km (0.03 R)
• M30: 32,583,164 km (0.108 R)
• M31: 32,999,346 km (0.09 R)
• M32: 34,055,207 km (0.078 R)
• M33: 35,791,141 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.9

Radius: 5.4

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.2 AU - 14.14 AU

Year: 18300 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,327,908 km

• M1: 71,807 km (0.068 R)
• M2: 303,534 km (0.091 R)
• M3: 704,307 km (0.095 R)
• M4: 907,461 km (0.086 R)
• M5: 1,586,934 km (0.113 R)
• M6: 1,875,957 km (0.095 R)
• M7: 2,253,842 km (0.052 R)
• M8: 2,441,736 km (0.091 R)
• M9: 2,764,120 km (0.117 R)
• M10: 3,903,906 km (0.084 R)
• M11: 4,849,664 km (0.07 R)
• M12: 5,100,240 km (0.065 R)
• M13: 6,636,012 km (0.045 R)
• M14: 7,344,807 km (0.111 R)
• M15: 10,794,384 km (0.039 R)
• M16: 11,772,305 km (0.072 R)
• M17: 12,748,880 km (0.081 R)
• M18: 16,486,882 km (0.058 R)
• M19: 16,768,725 km (0.095 R)
• M20: 18,452,449 km (0.055 R)
• M21: 20,245,529 km (0.113 R)
• M22: 22,237,125 km (0.109 R)
• M23: 22,494,882 km (0.099 R)
• M24: 24,083,612 km (0.12 R)
• M25: 28,582,020 km (0.033 R)
• M26: 33,496,908 km (0.092 R)
• M27: 34,520,307 km (0.119 R)
• M28: 44,141,395 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 10,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit