🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.58 AU - 0.68 AU

Year: 181 Days

Day: 38.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.57 AU - 0.69 AU

Year: 181 Days

Day: 18.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,570,411 km

• M1: 77,641 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 190 Days

Day: 44 Hours

Environment

Temp: 179 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.98 AU - 1.24 AU

Year: 423 Days

Day: 35.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.61 AU - 2.65 AU

Year: 1124 Days

Day: 14.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,570,411 km

• M1: 293,361 km (0.119 R)
• M2: 876,045 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.6 AU - 3.2 AU

Year: 1786 Days

Day: 19.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.58 AU - 3.42 AU

Year: 1879 Days

Day: 34.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,570,411 km

• M1: 22,589 km (0.094 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.08 AU - 4.3 AU

Year: 3102 Days

Day: 44.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.3

Radius: 5.3

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.93 AU - 13.27 AU

Year: 17147 Days

Day: 22.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,570,411 km

• M1: 73,153 km (0.071 R)
• M2: 1,409,511 km (0.037 R)
• M3: 1,794,426 km (0.079 R)
• M4: 2,088,087 km (0.116 R)
• M5: 4,600,733 km (0.11 R)
• M6: 5,405,420 km (0.118 R)
• M7: 6,057,816 km (0.112 R)
• M8: 6,804,160 km (0.08 R)
• M9: 7,380,261 km (0.095 R)
• M10: 18,589,630 km (0.048 R)
• M11: 22,469,899 km (0.083 R)
• M12: 23,741,481 km (0.101 R)
• M13: 24,445,638 km (0.068 R)
• M14: 34,778,513 km (0.053 R)
• M15: 45,187,982 km (0.074 R)
• M16: 47,050,625 km (0.108 R)
• M17: 57,855,032 km (0.058 R)
• M18: 59,311,816 km (0.039 R)
• M19: 63,828,774 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.1

Radius: 8

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.55 AU - 15.31 AU

Year: 19824 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 73.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,570,411 km

• M1: 101,278 km (0.038 R)
• M2: 373,546 km (0.068 R)
• M3: 1,639,593 km (0.078 R)
• M4: 1,983,219 km (0.065 R)
• M5: 3,107,447 km (0.044 R)
• M6: 6,457,093 km (0.096 R)
• M7: 10,884,442 km (0.025 R)
• M8: 12,484,391 km (0.092 R)
• M9: 16,143,555 km (0.08 R)
• M10: 21,929,851 km (0.113 R)
• M11: 27,298,171 km (0.06 R)
• M12: 48,682,887 km (0.12 R)
• M13: 50,959,916 km (0.108 R)
• M14: 57,496,446 km (0.078 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit