🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 44.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.79 AU - 0.97 AU

Year: 303 Days

Day: 14.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.8 AU - 1.06 AU

Year: 329 Days

Day: 16.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,411,845 km

• M1: 54,902 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.88 AU - 2.24 AU

Year: 1085 Days

Day: 38.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,411,845 km

• M1: 42,635 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.22 AU - 3.56 AU

Year: 1804 Days

Day: 44 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,411,845 km

• M1: 144,811 km (0.073 R)
• M2: 683,213 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.03 AU - 4.25 AU

Year: 3092 Days

Day: 19.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,411,845 km

• M1: 43,383 km (0.095 R)

Asteroid Belt

Center: 9.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.6

Radius: 6.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.97 AU - 14.59 AU

Year: 19809 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 109,411,845 km

• M1: 84,373 km (0.067 R)
• M2: 588,368 km (0.041 R)
• M3: 944,711 km (0.036 R)
• M4: 1,577,360 km (0.077 R)
• M5: 2,560,966 km (0.078 R)
• M6: 3,461,246 km (0.092 R)
• M7: 4,149,845 km (0.103 R)
• M8: 6,960,041 km (0.077 R)
• M9: 7,919,861 km (0.071 R)
• M10: 9,496,024 km (0.072 R)
• M11: 12,888,754 km (0.081 R)
• M12: 15,324,507 km (0.073 R)
• M13: 19,369,484 km (0.032 R)
• M14: 24,909,093 km (0.069 R)
• M15: 28,343,860 km (0.077 R)
• M16: 29,801,990 km (0.115 R)
• M17: 32,980,047 km (0.062 R)
• M18: 37,353,541 km (0.1 R)
• M19: 41,434,870 km (0.085 R)
• M20: 41,699,359 km (0.116 R)
• M21: 42,903,772 km (0.117 R)
• M22: 46,798,851 km (0.116 R)

Asteroid Belt

Center: 17.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.3

Radius: 3

Gravity: 86.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.78 AU - 20.88 AU

Year: 32416 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,411,845 km

• M1: 42,785 km (0.107 R)
• M2: 250,876 km (0.058 R)
• M3: 603,627 km (0.058 R)
• M4: 912,248 km (0.101 R)
• M5: 1,385,575 km (0.1 R)
• M6: 2,816,778 km (0.076 R)
• M7: 3,521,384 km (0.082 R)
• M8: 8,374,339 km (0.097 R)
• M9: 9,164,964 km (0.083 R)
• M10: 9,610,616 km (0.112 R)
• M11: 10,963,579 km (0.083 R)
• M12: 16,228,676 km (0.087 R)
• M13: 18,735,338 km (0.053 R)
• M14: 19,659,703 km (0.104 R)
• M15: 28,042,420 km (0.039 R)
• M16: 28,843,816 km (0.05 R)
• M17: 29,523,140 km (0.054 R)
• M18: 30,352,361 km (0.111 R)
• M19: 33,376,931 km (0.08 R)
• M20: 35,346,536 km (0.088 R)
• M21: 37,552,805 km (0.067 R)
• M22: 38,853,709 km (0.103 R)
• M23: 39,515,380 km (0.11 R)
• M24: 43,289,136 km (0.111 R)
• M25: 45,628,248 km (0.103 R)
• M26: 50,556,301 km (0.098 R)
• M27: 72,309,477 km (0.074 R)
• M28: 73,309,689 km (0.118 R)
• M29: 75,082,274 km (0.119 R)
• M30: 88,867,568 km (0.097 R)
• M31: 94,405,831 km (0.118 R)
• M32: 97,714,936 km (0.089 R)
• M33: 106,485,260 km (0.106 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: 528 - 11,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit