🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 226 Days

Day: 24.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.96 AU - 1.06 AU

Year: 367 Days

Day: 28.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.92 AU - 1.2 AU

Year: 395 Days

Day: 45.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.34 AU - 2.18 AU

Year: 844 Days

Day: 34.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.72 AU - 2.5 AU

Year: 1108 Days

Day: 14.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.78 AU - 3.6 AU

Year: 2061 Days

Day: 15.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,942,574 km

• M1: 2,917,009 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.21 AU - 3.63 AU

Year: 2287 Days

Day: 46.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.32 AU - 5.38 AU

Year: 3281 Days

Day: 36.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.7

Radius: 6.2

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.12 AU - 15.38 AU

Year: 17443 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,942,574 km

• M1: 77,043 km (0.117 R)
• M2: 272,418 km (0.028 R)
• M3: 499,657 km (0.104 R)
• M4: 1,082,490 km (0.067 R)
• M5: 2,137,754 km (0.054 R)
• M6: 3,032,050 km (0.091 R)
• M7: 3,379,266 km (0.116 R)
• M8: 4,303,332 km (0.052 R)
• M9: 5,039,952 km (0.118 R)
• M10: 6,843,355 km (0.096 R)
• M11: 7,843,716 km (0.046 R)
• M12: 8,498,356 km (0.071 R)
• M13: 9,809,880 km (0.1 R)
• M14: 11,135,318 km (0.107 R)
• M15: 12,513,712 km (0.109 R)
• M16: 12,764,438 km (0.06 R)
• M17: 16,412,532 km (0.047 R)
• M18: 16,713,224 km (0.102 R)
• M19: 18,191,699 km (0.098 R)
• M20: 19,335,525 km (0.111 R)
• M21: 21,495,718 km (0.105 R)
• M22: 22,866,483 km (0.089 R)
• M23: 23,811,942 km (0.083 R)
• M24: 24,197,306 km (0.079 R)
• M25: 25,679,671 km (0.109 R)
• M26: 27,117,008 km (0.092 R)
• M27: 30,488,794 km (0.079 R)
• M28: 31,287,048 km (0.045 R)
• M29: 43,826,791 km (0.116 R)
• M30: 44,260,325 km (0.071 R)
• M31: 45,430,779 km (0.103 R)
• M32: 46,023,635 km (0.075 R)
• M33: 48,292,736 km (0.099 R)
• M34: 54,206,788 km (0.114 R)
• M35: 55,377,541 km (0.073 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit