🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.57 AU

Year: 147 Days

Day: 27.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.74 AU

Year: 177 Days

Day: 23.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.62 AU - 0.98 AU

Year: 265 Days

Day: 27.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,866,081 km

• M1: 25,581 km (0.047 R)

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.26 AU - 1.5 AU

Year: 601 Days

Day: 44.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,866,081 km

• M1: 300,692 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.51 AU - 1.93 AU

Year: 837 Days

Day: 44.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,866,081 km

• M1: 173,384 km (0.064 R)
• M2: 1,399,039 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.02 AU - 2.3 AU

Year: 1177 Days

Day: 21.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,866,081 km

• M1: 44,131 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.31 AU - 4.49 AU

Year: 3423 Days

Day: 27.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,866,081 km

• M1: 50,863 km (0.101 R)
• M2: 394,639 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.2

Radius: 6.7

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.59 AU - 22.09 AU

Year: 31542 Days

Day: 21.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,866,081 km

• M1: 216,468 km (0.049 R)
• M2: 1,609,374 km (0.092 R)
• M3: 2,116,810 km (0.068 R)
• M4: 2,511,000 km (0.051 R)
• M5: 2,837,872 km (0.113 R)
• M6: 6,217,138 km (0.085 R)
• M7: 6,562,260 km (0.101 R)
• M8: 6,868,337 km (0.063 R)
• M9: 9,540,604 km (0.107 R)
• M10: 11,837,680 km (0.097 R)
• M11: 16,631,244 km (0.115 R)
• M12: 18,378,547 km (0.06 R)
• M13: 19,925,240 km (0.116 R)
• M14: 25,455,873 km (0.112 R)
• M15: 30,499,116 km (0.119 R)
• M16: 49,153,223 km (0.066 R)
• M17: 54,987,540 km (0.094 R)
• M18: 56,674,705 km (0.065 R)
• M19: 64,927,869 km (0.085 R)
• M20: 68,248,493 km (0.092 R)
• M21: 74,712,617 km (0.09 R)
• M22: 85,715,690 km (0.081 R)
• M23: 93,820,005 km (0.102 R)
• M24: 96,833,954 km (0.074 R)
• M25: 105,937,882 km (0.108 R)
• M26: 110,530,088 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 18,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit