🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 36.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 211 Days

Day: 17.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 250 Days

Day: 38.7 Hours

Environment

Temp: 104 °C

Axial Tilt: 161.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.69 AU - 2.45 AU

Year: 1147 Days

Day: 16.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 122.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,596,986 km

• M1: 111,450 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.01 AU - 4.35 AU

Year: 2718 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 10

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.7 AU - 5.68 AU

Year: 4552 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 95,596,986 km

• M1: 124,465 km (0.086 R)
• M2: 830,717 km (0.11 R)
• M3: 1,265,299 km (0.115 R)
• M4: 1,590,076 km (0.111 R)
• M5: 3,139,910 km (0.032 R)
• M6: 4,320,387 km (0.118 R)
• M7: 5,465,558 km (0.048 R)
• M8: 6,861,007 km (0.101 R)
• M9: 20,646,301 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 10.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.59 AU - 8.85 AU

Year: 9914 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,596,986 km

• M1: 125,812 km (0.112 R)
• M2: 911,949 km (0.083 R)
• M3: 1,739,524 km (0.028 R)
• M4: 2,924,190 km (0.117 R)
• M5: 3,824,769 km (0.098 R)
• M6: 4,149,247 km (0.115 R)
• M7: 4,994,624 km (0.115 R)
• M8: 6,846,795 km (0.071 R)
• M9: 7,174,863 km (0.085 R)
• M10: 9,812,124 km (0.06 R)
• M11: 11,060,519 km (0.093 R)
• M12: 14,155,848 km (0.098 R)
• M13: 18,522,760 km (0.069 R)
• M14: 19,635,618 km (0.097 R)
• M15: 20,545,323 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.4

Radius: 3.2

Gravity: 90.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.73 AU - 17.95 AU

Year: 24272 Days

Day: 19.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 95,596,986 km

• M1: 40,242 km (0.099 R)
• M2: 196,871 km (0.116 R)
• M3: 664,663 km (0.113 R)
• M4: 899,682 km (0.094 R)
• M5: 1,002,755 km (0.054 R)
• M6: 1,187,358 km (0.058 R)
• M7: 1,719,328 km (0.11 R)
• M8: 2,941,992 km (0.095 R)
• M9: 3,200,497 km (0.09 R)
• M10: 4,314,851 km (0.085 R)
• M11: 5,751,889 km (0.053 R)
• M12: 6,294,031 km (0.099 R)
• M13: 6,482,225 km (0.089 R)
• M14: 7,637,270 km (0.074 R)
• M15: 8,179,712 km (0.119 R)
• M16: 9,834,714 km (0.069 R)
• M17: 14,185,618 km (0.047 R)
• M18: 14,837,266 km (0.077 R)
• M19: 17,458,371 km (0.068 R)
• M20: 17,643,274 km (0.049 R)
• M21: 19,966,080 km (0.08 R)
• M22: 23,369,132 km (0.104 R)
• M23: 23,820,020 km (0.101 R)
• M24: 24,047,559 km (0.119 R)
• M25: 24,972,373 km (0.116 R)
• M26: 26,769,641 km (0.038 R)
• M27: 27,015,580 km (0.068 R)
• M28: 30,753,732 km (0.072 R)
• M29: 34,096,496 km (0.071 R)
• M30: 37,982,301 km (0.064 R)
• M31: 38,605,077 km (0.108 R)
• M32: 40,031,343 km (0.083 R)
• M33: 40,192,011 km (0.098 R)
• M34: 44,865,449 km (0.11 R)
• M35: 51,199,871 km (0.071 R)
• M36: 63,836,403 km (0.094 R)
• M37: 66,275,597 km (0.072 R)
• M38: 69,469,062 km (0.057 R)
• M39: 75,423,806 km (0.058 R)
• M40: 78,902,555 km (0.102 R)
• M41: 80,937,534 km (0.082 R)
• M42: 82,486,620 km (0.062 R)
• M43: 84,847,125 km (0.115 R)
• M44: 86,982,784 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 10,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit