🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.89 AU - 1.21 AU

Year: 378 Days

Day: 43.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.59 AU - 1.83 AU

Year: 786 Days

Day: 19.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.33 AU - 2.43 AU

Year: 1290 Days

Day: 18.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,991,519 km

• M1: 38,447 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.5 AU - 3.04 AU

Year: 1620 Days

Day: 37.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.95 AU - 3.95 AU

Year: 2252 Days

Day: 20.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.54 AU - 5.42 AU

Year: 3333 Days

Day: 33.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,991,519 km

• M1: 1,263,803 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.8 AU - 5.32 AU

Year: 4000 Days

Day: 26 Hours

Environment

Temp: -125 °C

Axial Tilt: 148.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,991,519 km

• M1: 147,204 km (0.115 R)
• M2: 3,367,448 km (0.102 R)

Asteroid Belt

Center: 10.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.7

Radius: 6.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.91 AU - 18.11 AU

Year: 23578 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,991,519 km

• M1: 81,980 km (0.039 R)
• M2: 308,172 km (0.045 R)
• M3: 583,432 km (0.052 R)
• M4: 910,901 km (0.112 R)
• M5: 1,369,120 km (0.085 R)
• M6: 2,580,264 km (0.099 R)
• M7: 2,917,308 km (0.06 R)
• M8: 3,624,756 km (0.118 R)
• M9: 4,018,648 km (0.096 R)
• M10: 4,226,140 km (0.104 R)
• M11: 6,153,708 km (0.055 R)
• M12: 6,755,690 km (0.103 R)
• M13: 7,092,435 km (0.107 R)
• M14: 7,845,212 km (0.116 R)
• M15: 10,202,276 km (0.105 R)
• M16: 10,986,617 km (0.087 R)
• M17: 12,611,699 km (0.105 R)
• M18: 13,057,800 km (0.046 R)
• M19: 15,665,440 km (0.076 R)
• M20: 18,275,773 km (0.101 R)
• M21: 20,197,508 km (0.072 R)
• M22: 21,162,414 km (0.076 R)
• M23: 21,974,581 km (0.044 R)
• M24: 25,230,429 km (0.09 R)
• M25: 25,836,450 km (0.097 R)
• M26: 30,015,018 km (0.115 R)
• M27: 32,560,126 km (0.047 R)
• M28: 33,641,420 km (0.11 R)
• M29: 34,129,707 km (0.099 R)
• M30: 35,749,104 km (0.047 R)
• M31: 40,088,489 km (0.032 R)
• M32: 45,505,428 km (0.1 R)
• M33: 49,166,537 km (0.114 R)
• M34: 52,037,919 km (0.11 R)
• M35: 53,846,557 km (0.093 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit