🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.15 AU - 1.41 AU

Year: 534 Days

Day: 14.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.61 AU - 3.63 AU

Year: 2033 Days

Day: 22.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.23 AU - 3.87 AU

Year: 2468 Days

Day: 28.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.58 AU - 4.92 AU

Year: 3233 Days

Day: 31.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 9.1

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.59 AU - 6.09 AU

Year: 4553 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,075,129 km

• M1: 113,246 km (0.085 R)
• M2: 443,857 km (0.091 R)
• M3: 811,120 km (0.099 R)
• M4: 1,124,378 km (0.107 R)
• M5: 1,775,577 km (0.079 R)
• M6: 2,659,551 km (0.083 R)
• M7: 3,053,741 km (0.113 R)
• M8: 3,606,057 km (0.12 R)
• M9: 4,985,199 km (0.073 R)
• M10: 5,641,485 km (0.042 R)
• M11: 6,384,089 km (0.038 R)
• M12: 6,779,028 km (0.065 R)
• M13: 9,117,392 km (0.026 R)
• M14: 10,932,164 km (0.112 R)
• M15: 11,766,172 km (0.054 R)
• M16: 13,860,093 km (0.063 R)
• M17: 15,531,101 km (0.111 R)
• M18: 17,332,110 km (0.108 R)
• M19: 17,684,712 km (0.1 R)
• M20: 19,143,292 km (0.051 R)
• M21: 21,411,644 km (0.032 R)
• M22: 22,575,515 km (0.102 R)
• M23: 24,510,115 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.1

Radius: 5.1

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.86 AU - 22.44 AU

Year: 32138 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,075,129 km

• M1: 64,177 km (0.091 R)
• M2: 283,787 km (0.037 R)
• M3: 579,692 km (0.077 R)
• M4: 801,396 km (0.074 R)
• M5: 1,866,832 km (0.11 R)
• M6: 2,169,169 km (0.107 R)
• M7: 2,332,380 km (0.086 R)
• M8: 2,503,670 km (0.091 R)
• M9: 2,927,182 km (0.05 R)
• M10: 3,185,537 km (0.037 R)
• M11: 3,814,596 km (0.063 R)
• M12: 4,987,892 km (0.12 R)
• M13: 5,526,893 km (0.068 R)
• M14: 6,769,154 km (0.089 R)
• M15: 7,068,649 km (0.089 R)
• M16: 8,758,656 km (0.111 R)
• M17: 9,114,400 km (0.076 R)
• M18: 9,665,818 km (0.114 R)
• M19: 10,501,322 km (0.116 R)
• M20: 13,141,425 km (0.118 R)
• M21: 13,450,943 km (0.113 R)
• M22: 17,460,914 km (0.095 R)
• M23: 21,446,351 km (0.089 R)
• M24: 22,861,696 km (0.094 R)
• M25: 28,113,479 km (0.102 R)
• M26: 28,498,394 km (0.058 R)
• M27: 33,970,385 km (0.077 R)
• M28: 40,754,050 km (0.079 R)
• M29: 41,577,736 km (0.118 R)
• M30: 41,743,790 km (0.028 R)
• M31: 45,509,916 km (0.045 R)
• M32: 45,686,292 km (0.095 R)
• M33: 46,040,390 km (0.102 R)
• M34: 49,124,799 km (0.103 R)
• M35: 51,958,183 km (0.072 R)
• M36: 52,926,380 km (0.088 R)
• M37: 61,108,636 km (0.1 R)
• M38: 63,278,254 km (0.076 R)
• M39: 88,413,987 km (0.082 R)
• M40: 96,031,212 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit