🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.55 AU - 2.09 AU

Year: 888 Days

Day: 46.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.27 AU - 5.17 AU

Year: 3709 Days

Day: 21.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,872,463 km

• M1: 49,966 km (0.081 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.8

Radius: 10

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.79 AU - 7.29 AU

Year: 6755 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,872,463 km

• M1: 152,291 km (0.083 R)
• M2: 530,923 km (0.117 R)
• M3: 903,122 km (0.102 R)
• M4: 1,354,908 km (0.105 R)
• M5: 1,970,204 km (0.066 R)
• M6: 3,006,319 km (0.078 R)
• M7: 5,056,258 km (0.11 R)
• M8: 7,080,467 km (0.099 R)
• M9: 7,542,425 km (0.051 R)
• M10: 9,456,081 km (0.115 R)
• M11: 10,208,559 km (0.105 R)
• M12: 10,550,091 km (0.106 R)
• M13: 12,931,390 km (0.116 R)
• M14: 13,273,819 km (0.08 R)
• M15: 13,977,079 km (0.09 R)
• M16: 14,766,806 km (0.071 R)
• M17: 17,661,225 km (0.091 R)
• M18: 20,142,157 km (0.116 R)
• M19: 21,228,087 km (0.105 R)
• M20: 21,705,305 km (0.101 R)
• M21: 24,372,335 km (0.108 R)
• M22: 31,055,321 km (0.056 R)
• M23: 31,773,690 km (0.079 R)
• M24: 35,089,527 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.4

Radius: 3.7

Gravity: 33.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.97 AU - 17.89 AU

Year: 19824 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,872,463 km

• M1: 46,226 km (0.101 R)
• M2: 184,005 km (0.071 R)
• M3: 305,628 km (0.089 R)
• M4: 469,588 km (0.114 R)
• M5: 588,518 km (0.107 R)
• M6: 766,240 km (0.117 R)
• M7: 1,229,844 km (0.077 R)
• M8: 2,264,313 km (0.077 R)
• M9: 2,411,667 km (0.112 R)
• M10: 3,407,391 km (0.067 R)
• M11: 4,072,204 km (0.07 R)
• M12: 5,170,850 km (0.047 R)
• M13: 7,743,186 km (0.092 R)
• M14: 9,248,440 km (0.075 R)
• M15: 9,408,958 km (0.045 R)
• M16: 9,571,272 km (0.105 R)
• M17: 10,701,932 km (0.042 R)
• M18: 11,299,277 km (0.115 R)
• M19: 11,421,349 km (0.093 R)
• M20: 11,981,742 km (0.092 R)
• M21: 13,703,315 km (0.118 R)
• M22: 14,840,857 km (0.03 R)
• M23: 18,207,108 km (0.031 R)
• M24: 19,491,705 km (0.083 R)
• M25: 22,721,373 km (0.104 R)
• M26: 25,339,187 km (0.112 R)
• M27: 33,497,058 km (0.065 R)
• M28: 39,061,650 km (0.118 R)
• M29: 41,478,702 km (0.074 R)
• M30: 42,946,108 km (0.089 R)
• M31: 45,519,341 km (0.111 R)
• M32: 46,451,635 km (0.101 R)
• M33: 52,144,582 km (0.049 R)
• M34: 54,546,076 km (0.111 R)
• M35: 56,483,967 km (0.095 R)
• M36: 58,284,976 km (0.094 R)
• M37: 63,531,074 km (0.062 R)
• M38: 63,724,055 km (0.117 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 11,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit