🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.68 AU

Year: 159 Days

Day: 26.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.55 AU - 0.91 AU

Year: 224 Days

Day: 23.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.7 AU - 0.92 AU

Year: 262 Days

Day: 33.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,137,942 km

• M1: 74,201 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.07 AU - 2.33 AU

Year: 1174 Days

Day: 47.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.39 AU - 2.67 AU

Year: 1448 Days

Day: 41.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.21 AU - 3.37 AU

Year: 2148 Days

Day: 28.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.3

Radius: 6.1

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.78 AU - 18.48 AU

Year: 23314 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,137,942 km

• M1: 79,287 km (0.039 R)
• M2: 320,887 km (0.096 R)
• M3: 713,881 km (0.119 R)
• M4: 1,303,895 km (0.104 R)
• M5: 1,684,322 km (0.045 R)
• M6: 1,938,788 km (0.078 R)
• M7: 2,480,034 km (0.069 R)
• M8: 2,961,140 km (0.117 R)
• M9: 4,780,400 km (0.111 R)
• M10: 7,144,645 km (0.05 R)
• M11: 7,379,214 km (0.093 R)
• M12: 7,913,428 km (0.114 R)
• M13: 8,735,917 km (0.085 R)
• M14: 9,557,658 km (0.055 R)
• M15: 11,164,489 km (0.054 R)
• M16: 12,064,919 km (0.089 R)
• M17: 12,874,393 km (0.117 R)
• M18: 13,433,889 km (0.04 R)
• M19: 13,647,814 km (0.108 R)
• M20: 14,827,243 km (0.104 R)
• M21: 19,039,321 km (0.079 R)
• M22: 22,651,511 km (0.094 R)
• M23: 24,618,125 km (0.103 R)
• M24: 27,261,220 km (0.09 R)
• M25: 30,576,907 km (0.094 R)
• M26: 31,195,943 km (0.105 R)
• M27: 33,363,467 km (0.057 R)
• M28: 34,952,495 km (0.072 R)
• M29: 35,629,276 km (0.1 R)
• M30: 37,008,868 km (0.098 R)
• M31: 37,429,686 km (0.05 R)
• M32: 45,881,069 km (0.095 R)
• M33: 49,014,396 km (0.087 R)
• M34: 57,935,366 km (0.038 R)
• M35: 58,313,100 km (0.042 R)
• M36: 67,461,459 km (0.079 R)
• M37: 71,070,657 km (0.101 R)
• M38: 71,503,593 km (0.116 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit