🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 178 Days

Day: 16.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,216,770 km

• M1: 43,832 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.03 AU - 1.37 AU

Year: 480 Days

Day: 19.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.19 AU - 1.27 AU

Year: 498 Days

Day: 41.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 13.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.82 AU - 5.1 AU

Year: 4035 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,216,770 km

• M1: 170,392 km (0.033 R)
• M2: 653,593 km (0.047 R)
• M3: 1,646,325 km (0.109 R)
• M4: 2,193,404 km (0.077 R)
• M5: 3,556,839 km (0.109 R)
• M6: 5,098,295 km (0.092 R)
• M7: 5,681,278 km (0.04 R)
• M8: 6,948,522 km (0.059 R)
• M9: 9,332,813 km (0.071 R)
• M10: 11,788,013 km (0.116 R)
• M11: 12,811,113 km (0.101 R)
• M12: 13,787,089 km (0.084 R)
• M13: 15,371,480 km (0.059 R)
• M14: 16,119,919 km (0.102 R)
• M15: 18,002,757 km (0.095 R)
• M16: 19,960,694 km (0.111 R)
• M17: 21,342,530 km (0.055 R)
• M18: 23,609,237 km (0.071 R)
• M19: 25,470,982 km (0.077 R)
• M20: 26,765,453 km (0.076 R)
• M21: 28,188,428 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 9.7

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.67 AU - 10.99 AU

Year: 12127 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,216,770 km

• M1: 126,410 km (0.105 R)
• M2: 593,455 km (0.028 R)
• M3: 897,438 km (0.093 R)
• M4: 1,283,849 km (0.104 R)
• M5: 1,830,480 km (0.096 R)
• M6: 4,530,272 km (0.115 R)
• M7: 6,100,900 km (0.107 R)
• M8: 7,073,287 km (0.107 R)
• M9: 7,959,804 km (0.093 R)
• M10: 8,478,011 km (0.075 R)
• M11: 10,835,972 km (0.032 R)
• M12: 13,337,398 km (0.112 R)
• M13: 14,827,243 km (0.102 R)
• M14: 15,467,522 km (0.068 R)
• M15: 17,499,660 km (0.1 R)
• M16: 18,620,447 km (0.115 R)
• M17: 19,032,140 km (0.083 R)
• M18: 22,270,186 km (0.052 R)
• M19: 23,110,029 km (0.095 R)
• M20: 25,756,415 km (0.073 R)
• M21: 26,681,678 km (0.119 R)
• M22: 29,368,156 km (0.117 R)
• M23: 32,229,814 km (0.12 R)
• M24: 32,823,718 km (0.106 R)
• M25: 33,424,802 km (0.073 R)
• M26: 35,022,208 km (0.092 R)
• M27: 35,397,998 km (0.111 R)
• M28: 36,541,225 km (0.072 R)
• M29: 44,069,139 km (0.054 R)
• M30: 45,540,434 km (0.034 R)
• M31: 49,204,984 km (0.091 R)
• M32: 53,557,234 km (0.118 R)
• M33: 55,063,087 km (0.095 R)
• M34: 55,741,513 km (0.068 R)
• M35: 56,082,746 km (0.044 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: 467 - 13,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit