🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 122 Days

Day: 43.2 Hours

Environment

Temp: 314 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 151 Days

Day: 33 Hours

Environment

Temp: 326 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,955,564 km

• M1: 221,255 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.07 AU - 1.39 AU

Year: 421 Days

Day: 39.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,955,564 km

• M1: 38,746 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.65 AU - 5.73 AU

Year: 3135 Days

Day: 13.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.56 AU - 5.76 AU

Year: 3618 Days

Day: 20.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.85 AU - 5.63 AU

Year: 3703 Days

Day: 32.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.08 AU - 8.32 AU

Year: 7248 Days

Day: 34.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,955,564 km

• M1: 202,256 km (0.101 R)

Planet 8 - Terrestrial

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.38 AU - 10.28 AU

Year: 7422 Days

Day: 40.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.7

Radius: 10.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.93 AU - 10.71 AU

Year: 8783 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,955,564 km

• M1: 131,796 km (0.112 R)
• M2: 533,316 km (0.113 R)
• M3: 1,145,022 km (0.087 R)
• M4: 1,990,549 km (0.074 R)
• M5: 4,255,311 km (0.071 R)
• M6: 4,813,162 km (0.084 R)
• M7: 5,419,033 km (0.105 R)
• M8: 11,541,326 km (0.101 R)
• M9: 22,539,462 km (0.058 R)
• M10: 24,145,545 km (0.118 R)
• M11: 24,668,240 km (0.119 R)
• M12: 26,741,816 km (0.105 R)
• M13: 29,617,985 km (0.088 R)
• M14: 32,588,400 km (0.101 R)
• M15: 33,334,146 km (0.096 R)
• M16: 41,428,587 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 8.6

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.68 AU - 12.82 AU

Year: 10880 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 51,955,564 km

• M1: 109,506 km (0.116 R)
• M2: 404,363 km (0.112 R)
• M3: 814,710 km (0.092 R)
• M4: 1,332,618 km (0.095 R)
• M5: 1,696,889 km (0.096 R)
• M6: 1,987,258 km (0.049 R)
• M7: 2,329,987 km (0.059 R)
• M8: 3,135,422 km (0.07 R)
• M9: 3,425,193 km (0.118 R)
• M10: 3,812,801 km (0.072 R)
• M11: 4,831,712 km (0.065 R)
• M12: 6,206,816 km (0.089 R)
• M13: 7,106,796 km (0.115 R)
• M14: 7,826,063 km (0.09 R)
• M15: 8,271,266 km (0.087 R)
• M16: 9,458,475 km (0.07 R)
• M17: 12,226,335 km (0.087 R)
• M18: 14,610,326 km (0.113 R)
• M19: 17,362,778 km (0.069 R)
• M20: 18,900,345 km (0.086 R)
• M21: 20,778,396 km (0.086 R)
• M22: 23,962,437 km (0.101 R)
• M23: 25,865,023 km (0.107 R)
• M24: 28,904,253 km (0.113 R)
• M25: 29,646,259 km (0.115 R)
• M26: 30,947,760 km (0.111 R)
• M27: 31,278,970 km (0.112 R)
• M28: 33,085,514 km (0.115 R)
• M29: 35,681,785 km (0.035 R)
• M30: 38,157,181 km (0.068 R)
• M31: 38,665,664 km (0.094 R)
• M32: 41,409,439 km (0.09 R)
• M33: 42,760,607 km (0.106 R)
• M34: 47,135,746 km (0.118 R)
• M35: 47,868,177 km (0.117 R)

Kuiper Belt

Range: 35.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 18,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit