🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.03 AU - 1.71 AU

Year: 617 Days

Day: 20.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.09 AU - 4.27 AU

Year: 2718 Days

Day: 22.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.3

Radius: 8.9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.45 AU - 11.49 AU

Year: 13989 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,843,447 km

• M1: 110,852 km (0.085 R)
• M2: 436,078 km (0.045 R)
• M3: 713,283 km (0.091 R)
• M4: 2,303,508 km (0.083 R)
• M5: 4,401,469 km (0.109 R)
• M6: 5,578,505 km (0.115 R)
• M7: 6,321,408 km (0.115 R)
• M8: 7,217,499 km (0.082 R)
• M9: 7,580,423 km (0.099 R)
• M10: 8,099,229 km (0.107 R)
• M11: 8,441,509 km (0.12 R)
• M12: 9,634,851 km (0.118 R)
• M13: 12,546,175 km (0.057 R)
• M14: 15,469,617 km (0.044 R)
• M15: 19,420,197 km (0.08 R)
• M16: 21,580,540 km (0.093 R)
• M17: 24,500,092 km (0.051 R)
• M18: 26,801,506 km (0.082 R)
• M19: 33,427,644 km (0.099 R)
• M20: 35,858,310 km (0.085 R)
• M21: 36,782,676 km (0.099 R)
• M22: 40,355,821 km (0.117 R)
• M23: 44,455,550 km (0.086 R)
• M24: 49,471,118 km (0.117 R)
• M25: 62,108,997 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.1

Radius: 6.4

Gravity: 21.58 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.13 AU - 15.37 AU

Year: 18569 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,843,447 km

• M1: 80,932 km (0.078 R)
• M2: 286,630 km (0.108 R)
• M3: 768,185 km (0.054 R)
• M4: 1,063,192 km (0.11 R)
• M5: 1,370,316 km (0.12 R)
• M6: 2,448,768 km (0.085 R)
• M7: 2,936,008 km (0.083 R)
• M8: 3,342,166 km (0.098 R)
• M9: 3,693,422 km (0.088 R)
• M10: 5,350,667 km (0.07 R)
• M11: 6,652,767 km (0.042 R)
• M12: 6,927,129 km (0.113 R)
• M13: 11,218,494 km (0.059 R)
• M14: 11,805,666 km (0.069 R)
• M15: 12,620,376 km (0.111 R)
• M16: 13,255,568 km (0.113 R)
• M17: 16,754,662 km (0.074 R)
• M18: 17,695,035 km (0.112 R)
• M19: 19,216,894 km (0.072 R)
• M20: 20,534,103 km (0.109 R)
• M21: 21,710,092 km (0.081 R)
• M22: 25,395,735 km (0.096 R)
• M23: 33,175,422 km (0.117 R)
• M24: 33,441,258 km (0.065 R)
• M25: 36,318,773 km (0.075 R)
• M26: 37,313,598 km (0.074 R)
• M27: 41,167,539 km (0.107 R)
• M28: 42,561,193 km (0.102 R)
• M29: 46,596,745 km (0.078 R)
• M30: 48,109,778 km (0.086 R)
• M31: 56,926,179 km (0.112 R)
• M32: 58,848,661 km (0.105 R)
• M33: 73,082,599 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit