🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.49 AU - 0.69 AU

Year: 164 Days

Day: 17 Hours

Environment

Temp: 227 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,309,130 km

• M1: 31,864 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.61 AU - 0.73 AU

Year: 198 Days

Day: 24.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,309,130 km

• M1: 23,636 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.68 AU - 0.68 AU

Year: 203 Days

Day: 33.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.05 AU - 1.45 AU

Year: 505 Days

Day: 25.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.6 AU - 1.62 AU

Year: 739 Days

Day: 20.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,309,130 km

• M1: 613,351 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.08 AU - 2.52 AU

Year: 1261 Days

Day: 40.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.27 AU - 4.99 AU

Year: 3035 Days

Day: 17.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 74.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,309,130 km

• M1: 2,340,608 km (0.034 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.31 AU - 5.27 AU

Year: 3791 Days

Day: 36 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.7

Radius: 4.6

Gravity: 41.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.79 AU - 24.43 AU

Year: 31406 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 111,309,130 km

• M1: 106,065 km (0.079 R)
• M2: 530,175 km (0.076 R)
• M3: 1,673,402 km (0.095 R)
• M4: 2,770,553 km (0.097 R)
• M5: 3,001,382 km (0.094 R)
• M6: 3,152,027 km (0.114 R)
• M7: 3,307,759 km (0.068 R)
• M8: 3,634,779 km (0.116 R)
• M9: 6,505,413 km (0.034 R)
• M10: 7,124,000 km (0.073 R)
• M11: 7,724,785 km (0.114 R)
• M12: 8,124,212 km (0.093 R)
• M13: 8,964,353 km (0.097 R)
• M14: 9,860,893 km (0.079 R)
• M15: 10,330,780 km (0.084 R)
• M16: 11,755,849 km (0.054 R)
• M17: 13,469,044 km (0.116 R)
• M18: 14,385,032 km (0.049 R)
• M19: 14,556,022 km (0.083 R)
• M20: 16,902,914 km (0.096 R)
• M21: 17,188,945 km (0.111 R)
• M22: 18,165,819 km (0.065 R)
• M23: 18,871,323 km (0.092 R)
• M24: 20,987,384 km (0.113 R)
• M25: 22,330,025 km (0.049 R)
• M26: 29,495,464 km (0.092 R)
• M27: 33,218,955 km (0.032 R)
• M28: 34,120,582 km (0.048 R)
• M29: 35,815,675 km (0.116 R)
• M30: 37,566,120 km (0.119 R)
• M31: 45,322,171 km (0.113 R)
• M32: 45,874,187 km (0.029 R)
• M33: 53,055,334 km (0.12 R)
• M34: 61,847,948 km (0.119 R)
• M35: 76,650,359 km (0.107 R)
• M36: 83,617,281 km (0.095 R)
• M37: 84,447,400 km (0.099 R)
• M38: 94,242,021 km (0.109 R)
• M39: 95,140,955 km (0.095 R)
• M40: 100,031,758 km (0.078 R)
• M41: 108,332,345 km (0.096 R)
• M42: 108,989,230 km (0.091 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit