🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 25.6 Hours

Environment

Temp: 260 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,593,010 km

• M1: 123,418 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 251 Days

Day: 44.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,593,010 km

• M1: 448,794 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.75 AU - 0.85 AU

Year: 251 Days

Day: 42.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.63 AU - 3.45 AU

Year: 1863 Days

Day: 45 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,593,010 km

• M1: 940,522 km (0.04 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.03 AU - 4.79 AU

Year: 2717 Days

Day: 17.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 13.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.3 AU - 13.76 AU

Year: 15589 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,593,010 km

• M1: 166,802 km (0.102 R)
• M2: 612,154 km (0.088 R)
• M3: 1,120,338 km (0.093 R)
• M4: 1,811,181 km (0.103 R)
• M5: 2,527,157 km (0.093 R)
• M6: 3,673,974 km (0.078 R)
• M7: 5,471,093 km (0.06 R)
• M8: 7,017,038 km (0.092 R)
• M9: 7,939,458 km (0.085 R)
• M10: 9,151,351 km (0.103 R)
• M11: 9,636,496 km (0.052 R)
• M12: 20,934,876 km (0.091 R)
• M13: 23,137,704 km (0.117 R)
• M14: 30,669,359 km (0.114 R)
• M15: 32,623,556 km (0.06 R)
• M16: 39,123,882 km (0.095 R)
• M17: 40,117,811 km (0.072 R)
• M18: 47,874,759 km (0.069 R)
• M19: 48,359,905 km (0.119 R)
• M20: 56,937,099 km (0.095 R)
• M21: 61,202,434 km (0.054 R)
• M22: 64,882,990 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.6

Radius: 7

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.3 AU - 21 AU

Year: 26061 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,593,010 km

• M1: 87,066 km (0.094 R)
• M2: 307,274 km (0.032 R)
• M3: 635,641 km (0.08 R)
• M4: 1,371,364 km (0.105 R)
• M5: 1,790,687 km (0.096 R)
• M6: 2,115,763 km (0.119 R)
• M7: 2,601,657 km (0.088 R)
• M8: 3,274,548 km (0.117 R)
• M9: 3,794,550 km (0.084 R)
• M10: 4,694,680 km (0.077 R)
• M11: 6,392,317 km (0.094 R)
• M12: 8,573,903 km (0.117 R)
• M13: 9,740,317 km (0.113 R)
• M14: 12,599,881 km (0.071 R)
• M15: 16,662,959 km (0.083 R)
• M16: 17,914,495 km (0.114 R)
• M17: 19,711,763 km (0.099 R)
• M18: 20,403,205 km (0.076 R)
• M19: 23,004,861 km (0.1 R)
• M20: 25,354,595 km (0.101 R)
• M21: 27,492,199 km (0.12 R)
• M22: 29,618,583 km (0.105 R)
• M23: 30,525,146 km (0.045 R)
• M24: 34,906,419 km (0.056 R)
• M25: 36,063,708 km (0.072 R)
• M26: 43,054,267 km (0.115 R)
• M27: 46,778,805 km (0.046 R)
• M28: 57,017,882 km (0.119 R)
• M29: 58,419,315 km (0.116 R)
• M30: 65,554,685 km (0.085 R)
• M31: 67,092,401 km (0.072 R)
• M32: 70,926,894 km (0.084 R)
• M33: 72,314,264 km (0.049 R)
• M34: 79,772,167 km (0.098 R)
• M35: 80,770,284 km (0.067 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit