🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.99 AU - 1.61 AU

Year: 526 Days

Day: 27.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.8 AU - 3.48 AU

Year: 1974 Days

Day: 22.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,092,199 km

• M1: 1,215,931 km (0.11 R)

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 11.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.48 AU - 9.14 AU

Year: 7743 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,092,199 km

• M1: 166,652 km (0.105 R)
• M2: 925,412 km (0.081 R)
• M3: 1,519,316 km (0.109 R)
• M4: 2,981,635 km (0.104 R)
• M5: 4,135,932 km (0.072 R)
• M6: 6,034,928 km (0.092 R)
• M7: 6,740,282 km (0.07 R)
• M8: 7,698,306 km (0.099 R)
• M9: 10,821,910 km (0.049 R)
• M10: 11,997,899 km (0.083 R)
• M11: 17,331,362 km (0.106 R)
• M12: 18,033,724 km (0.068 R)
• M13: 18,694,049 km (0.068 R)
• M14: 19,872,581 km (0.081 R)
• M15: 21,968,597 km (0.051 R)
• M16: 23,351,180 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.4

Radius: 7.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.78 AU - 14.4 AU

Year: 16801 Days

Day: 24.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,092,199 km

• M1: 89,609 km (0.119 R)
• M2: 427,102 km (0.097 R)
• M3: 677,379 km (0.055 R)
• M4: 1,483,113 km (0.092 R)
• M5: 1,914,853 km (0.102 R)
• M6: 2,447,122 km (0.077 R)
• M7: 2,811,243 km (0.095 R)
• M8: 3,164,893 km (0.103 R)
• M9: 3,724,987 km (0.106 R)
• M10: 4,069,810 km (0.098 R)
• M11: 6,873,424 km (0.109 R)
• M12: 7,981,495 km (0.082 R)
• M13: 8,691,786 km (0.067 R)
• M14: 14,954,102 km (0.108 R)
• M15: 17,449,993 km (0.102 R)
• M16: 18,114,657 km (0.108 R)
• M17: 18,643,335 km (0.113 R)
• M18: 20,452,871 km (0.072 R)
• M19: 24,235,304 km (0.116 R)
• M20: 26,579,502 km (0.076 R)
• M21: 32,370,586 km (0.105 R)
• M22: 42,683,115 km (0.063 R)
• M23: 46,367,112 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.7

Radius: 7

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.62 AU - 14.66 AU

Year: 16898 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,092,199 km

• M1: 87,066 km (0.097 R)
• M2: 308,022 km (0.109 R)
• M3: 605,423 km (0.08 R)
• M4: 874,400 km (0.117 R)
• M5: 1,408,464 km (0.064 R)
• M6: 1,629,121 km (0.043 R)
• M7: 1,928,466 km (0.057 R)
• M8: 3,053,741 km (0.114 R)
• M9: 3,427,586 km (0.113 R)
• M10: 3,861,570 km (0.037 R)
• M11: 4,463,103 km (0.105 R)
• M12: 5,162,024 km (0.093 R)
• M13: 5,385,374 km (0.117 R)
• M14: 6,012,638 km (0.109 R)
• M15: 7,648,790 km (0.104 R)
• M16: 8,491,923 km (0.074 R)
• M17: 11,836,184 km (0.089 R)
• M18: 13,515,420 km (0.062 R)
• M19: 15,043,861 km (0.071 R)
• M20: 18,700,631 km (0.07 R)
• M21: 18,963,624 km (0.111 R)
• M22: 20,315,690 km (0.1 R)
• M23: 21,634,545 km (0.09 R)
• M24: 22,314,916 km (0.094 R)
• M25: 28,511,559 km (0.101 R)
• M26: 29,093,943 km (0.095 R)
• M27: 29,329,111 km (0.057 R)
• M28: 32,377,168 km (0.088 R)
• M29: 35,899,151 km (0.101 R)
• M30: 38,242,900 km (0.046 R)
• M31: 43,693,050 km (0.111 R)
• M32: 47,655,000 km (0.049 R)
• M33: 48,145,831 km (0.115 R)
• M34: 51,505,500 km (0.108 R)
• M35: 52,022,510 km (0.045 R)
• M36: 53,771,010 km (0.082 R)
• M37: 56,649,572 km (0.099 R)
• M38: 62,711,727 km (0.091 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit