🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.68 AU - 0.7 AU

Year: 210 Days

Day: 17.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,402,233 km

• M1: 674,387 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.22 AU - 2.04 AU

Year: 764 Days

Day: 33.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,402,233 km

• M1: 709,094 km (0.07 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.82 AU - 7.7 AU

Year: 6452 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 175.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,402,233 km

• M1: 187,297 km (0.066 R)
• M2: 993,180 km (0.077 R)
• M3: 2,014,036 km (0.091 R)
• M4: 2,721,634 km (0.11 R)
• M5: 3,704,342 km (0.112 R)
• M6: 5,548,735 km (0.108 R)
• M7: 6,811,490 km (0.049 R)
• M8: 10,777,779 km (0.058 R)
• M9: 11,307,953 km (0.111 R)
• M10: 12,059,234 km (0.082 R)
• M11: 13,829,276 km (0.103 R)
• M12: 16,451,727 km (0.051 R)
• M13: 17,286,184 km (0.082 R)
• M14: 21,282,691 km (0.083 R)
• M15: 21,965,605 km (0.116 R)
• M16: 23,136,208 km (0.114 R)
• M17: 30,954,193 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.8

Radius: 3.9

Gravity: 47.13 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.77 AU - 15.17 AU

Year: 18148 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,402,233 km

• M1: 48,619 km (0.117 R)
• M2: 173,534 km (0.108 R)
• M3: 544,835 km (0.085 R)
• M4: 787,782 km (0.081 R)
• M5: 1,178,981 km (0.114 R)
• M6: 1,705,865 km (0.058 R)
• M7: 3,285,468 km (0.069 R)
• M8: 3,480,843 km (0.082 R)
• M9: 3,743,238 km (0.103 R)
• M10: 6,128,277 km (0.097 R)
• M11: 6,296,275 km (0.093 R)
• M12: 6,730,109 km (0.116 R)
• M13: 7,608,548 km (0.06 R)
• M14: 7,802,726 km (0.086 R)
• M15: 8,405,456 km (0.069 R)
• M16: 9,092,708 km (0.083 R)
• M17: 9,366,771 km (0.085 R)
• M18: 11,378,414 km (0.06 R)
• M19: 12,218,107 km (0.078 R)
• M20: 12,823,230 km (0.1 R)
• M21: 16,230,322 km (0.071 R)
• M22: 17,375,942 km (0.061 R)
• M23: 18,400,089 km (0.072 R)
• M24: 23,304,356 km (0.088 R)
• M25: 25,617,887 km (0.115 R)
• M26: 26,054,264 km (0.111 R)
• M27: 28,195,309 km (0.095 R)
• M28: 33,989,384 km (0.098 R)
• M29: 38,074,603 km (0.103 R)
• M30: 39,216,783 km (0.083 R)
• M31: 40,088,190 km (0.052 R)
• M32: 51,746,502 km (0.12 R)
• M33: 57,127,537 km (0.116 R)
• M34: 60,336,412 km (0.051 R)
• M35: 63,464,204 km (0.047 R)
• M36: 63,663,169 km (0.076 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit