🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.76 AU - 2.4 AU

Year: 1155 Days

Day: 17.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,130,301 km

• M1: 294,857 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.3 AU - 2.66 AU

Year: 1504 Days

Day: 36.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 13.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.12 AU - 10.78 AU

Year: 11185 Days

Day: 8.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,130,301 km

• M1: 183,407 km (0.102 R)
• M2: 630,705 km (0.113 R)
• M3: 1,380,938 km (0.064 R)
• M4: 2,440,839 km (0.081 R)
• M5: 3,773,756 km (0.04 R)
• M6: 4,438,120 km (0.102 R)
• M7: 5,343,935 km (0.084 R)
• M8: 6,369,578 km (0.028 R)
• M9: 7,564,566 km (0.118 R)
• M10: 8,171,185 km (0.117 R)
• M11: 8,624,168 km (0.076 R)
• M12: 9,383,975 km (0.037 R)
• M13: 10,343,646 km (0.04 R)
• M14: 11,256,941 km (0.098 R)
• M15: 15,661,850 km (0.104 R)
• M16: 18,669,814 km (0.072 R)
• M17: 19,458,345 km (0.116 R)
• M18: 19,941,845 km (0.105 R)
• M19: 21,186,200 km (0.082 R)
• M20: 22,746,805 km (0.112 R)
• M21: 24,756,802 km (0.113 R)
• M22: 27,990,210 km (0.057 R)
• M23: 28,710,674 km (0.107 R)
• M24: 31,939,145 km (0.054 R)
• M25: 32,612,785 km (0.089 R)
• M26: 33,872,249 km (0.083 R)
• M27: 37,596,338 km (0.058 R)
• M28: 38,853,709 km (0.11 R)
• M29: 41,718,209 km (0.084 R)
• M30: 44,860,661 km (0.028 R)
• M31: 45,847,559 km (0.104 R)

Asteroid Belt

Center: 13.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.5

Radius: 5.7

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.78 AU - 22.26 AU

Year: 30685 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,130,301 km

• M1: 81,830 km (0.103 R)
• M2: 331,210 km (0.069 R)
• M3: 761,154 km (0.085 R)
• M4: 1,001,408 km (0.104 R)
• M5: 1,244,953 km (0.091 R)
• M6: 4,033,458 km (0.113 R)
• M7: 4,428,247 km (0.078 R)
• M8: 5,592,716 km (0.095 R)
• M9: 6,848,291 km (0.036 R)
• M10: 7,462,540 km (0.117 R)
• M11: 9,097,645 km (0.076 R)
• M12: 10,159,790 km (0.107 R)
• M13: 11,868,347 km (0.119 R)
• M14: 12,379,224 km (0.114 R)
• M15: 13,211,287 km (0.034 R)
• M16: 14,902,192 km (0.054 R)
• M17: 16,372,739 km (0.064 R)
• M18: 19,498,736 km (0.068 R)
• M19: 30,944,320 km (0.091 R)
• M20: 43,555,570 km (0.091 R)
• M21: 46,181,461 km (0.043 R)
• M22: 46,899,232 km (0.107 R)
• M23: 48,725,822 km (0.087 R)
• M24: 53,302,170 km (0.073 R)
• M25: 60,050,979 km (0.098 R)
• M26: 65,301,864 km (0.091 R)
• M27: 65,527,009 km (0.119 R)
• M28: 73,009,745 km (0.075 R)
• M29: 76,955,987 km (0.109 R)
• M30: 82,348,093 km (0.104 R)
• M31: 84,199,815 km (0.107 R)
• M32: 84,466,698 km (0.099 R)
• M33: 87,438,759 km (0.079 R)
• M34: 97,357,845 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit