🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 45.5 Hours

Environment

Temp: 244 °C

Axial Tilt: 153.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,811,557 km

• M1: 27,526 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.98 AU - 1.38 AU

Year: 464 Days

Day: 45 Hours

Environment

Temp: 16 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.33 AU - 2.13 AU

Year: 823 Days

Day: 43.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,811,557 km

• M1: 539,899 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.53 AU - 2.57 AU

Year: 1473 Days

Day: 47.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.13 AU - 3.59 AU

Year: 2227 Days

Day: 44.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.52 AU - 4.38 AU

Year: 2839 Days

Day: 42.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 10.7

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.47 AU - 6.99 AU

Year: 5624 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,811,557 km

• M1: 134,937 km (0.063 R)
• M2: 509,680 km (0.119 R)
• M3: 954,434 km (0.089 R)
• M4: 1,478,027 km (0.105 R)
• M5: 2,595,822 km (0.117 R)
• M6: 3,548,910 km (0.08 R)
• M7: 4,769,479 km (0.08 R)
• M8: 7,949,032 km (0.117 R)
• M9: 15,726,177 km (0.089 R)
• M10: 17,670,800 km (0.1 R)
• M11: 23,153,562 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 10.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.08 AU - 8.54 AU

Year: 7893 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,811,557 km

• M1: 131,796 km (0.063 R)
• M2: 499,507 km (0.101 R)
• M3: 926,160 km (0.117 R)
• M4: 1,296,116 km (0.098 R)
• M5: 2,187,121 km (0.107 R)
• M6: 2,586,098 km (0.098 R)
• M7: 2,994,351 km (0.105 R)
• M8: 4,013,112 km (0.111 R)
• M9: 4,615,693 km (0.098 R)
• M10: 6,064,997 km (0.095 R)
• M11: 6,824,954 km (0.097 R)
• M12: 7,573,243 km (0.049 R)
• M13: 8,776,757 km (0.025 R)
• M14: 9,233,181 km (0.107 R)
• M15: 9,748,994 km (0.074 R)
• M16: 12,622,320 km (0.071 R)
• M17: 16,263,533 km (0.032 R)
• M18: 17,016,608 km (0.109 R)
• M19: 17,924,368 km (0.11 R)
• M20: 19,001,174 km (0.097 R)
• M21: 19,346,296 km (0.111 R)
• M22: 24,304,119 km (0.084 R)
• M23: 25,874,747 km (0.071 R)
• M24: 28,490,765 km (0.107 R)
• M25: 29,400,619 km (0.083 R)
• M26: 30,329,622 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.7

Radius: 5.9

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.21 AU - 14.65 AU

Year: 19824 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,811,557 km

• M1: 96,939 km (0.109 R)
• M2: 330,761 km (0.117 R)
• M3: 562,039 km (0.099 R)
• M4: 1,093,710 km (0.117 R)
• M5: 1,327,232 km (0.118 R)
• M6: 1,896,153 km (0.105 R)
• M7: 2,235,890 km (0.068 R)
• M8: 2,522,370 km (0.098 R)
• M9: 2,833,084 km (0.101 R)
• M10: 3,089,346 km (0.063 R)
• M11: 3,618,772 km (0.085 R)
• M12: 5,650,162 km (0.111 R)
• M13: 5,851,222 km (0.067 R)
• M14: 6,659,349 km (0.095 R)
• M15: 7,539,583 km (0.119 R)
• M16: 8,032,658 km (0.038 R)
• M17: 9,415,690 km (0.106 R)
• M18: 12,988,835 km (0.114 R)
• M19: 15,190,018 km (0.051 R)
• M20: 17,037,552 km (0.119 R)
• M21: 19,209,863 km (0.11 R)
• M22: 20,598,280 km (0.058 R)
• M23: 23,058,866 km (0.095 R)
• M24: 26,373,357 km (0.097 R)
• M25: 27,163,533 km (0.111 R)
• M26: 30,359,093 km (0.119 R)
• M27: 30,728,899 km (0.107 R)
• M28: 32,752,359 km (0.115 R)
• M29: 33,402,362 km (0.063 R)
• M30: 48,950,069 km (0.093 R)
• M31: 53,475,105 km (0.116 R)
• M32: 55,654,447 km (0.08 R)
• M33: 57,515,295 km (0.108 R)
• M34: 58,651,491 km (0.076 R)
• M35: 59,995,777 km (0.036 R)
• M36: 60,189,506 km (0.11 R)
• M37: 63,748,141 km (0.027 R)
• M38: 64,761,068 km (0.113 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit