🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.62 AU - 0.64 AU

Year: 176 Days

Day: 15 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 10.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.14 AU - 7.34 AU

Year: 6847 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 152.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,004,556 km

• M1: 129,253 km (0.066 R)
• M2: 484,697 km (0.096 R)
• M3: 832,063 km (0.111 R)
• M4: 1,444,218 km (0.03 R)
• M5: 3,877,726 km (0.081 R)
• M6: 4,263,689 km (0.073 R)
• M7: 5,198,376 km (0.071 R)
• M8: 6,167,471 km (0.089 R)
• M9: 6,627,634 km (0.095 R)
• M10: 7,360,814 km (0.103 R)
• M11: 10,937,998 km (0.117 R)
• M12: 12,367,705 km (0.079 R)
• M13: 17,661,076 km (0.115 R)
• M14: 19,067,595 km (0.112 R)
• M15: 20,188,233 km (0.101 R)
• M16: 22,102,188 km (0.055 R)
• M17: 26,802,254 km (0.029 R)
• M18: 28,296,736 km (0.068 R)
• M19: 33,512,765 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.7

Radius: 8.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.85 AU - 13.37 AU

Year: 14811 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,004,556 km

• M1: 132,394 km (0.119 R)
• M2: 1,073,814 km (0.119 R)
• M3: 1,682,228 km (0.083 R)
• M4: 2,222,576 km (0.089 R)
• M5: 2,917,757 km (0.076 R)
• M6: 3,881,616 km (0.051 R)
• M7: 6,129,773 km (0.054 R)
• M8: 8,170,737 km (0.12 R)
• M9: 8,618,483 km (0.057 R)
• M10: 9,417,186 km (0.063 R)
• M11: 10,522,864 km (0.092 R)
• M12: 14,358,254 km (0.081 R)
• M13: 16,943,156 km (0.117 R)
• M14: 20,144,101 km (0.063 R)
• M15: 23,191,111 km (0.111 R)
• M16: 27,020,367 km (0.107 R)
• M17: 28,115,274 km (0.074 R)
• M18: 37,961,806 km (0.063 R)
• M19: 39,334,367 km (0.105 R)
• M20: 41,914,032 km (0.098 R)
• M21: 45,852,047 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.9

Radius: 6.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.59 AU - 18.83 AU

Year: 20848 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,004,556 km

• M1: 83,924 km (0.063 R)
• M2: 501,452 km (0.096 R)
• M3: 726,298 km (0.112 R)
• M4: 1,031,477 km (0.102 R)
• M5: 1,586,336 km (0.067 R)
• M6: 1,833,621 km (0.113 R)
• M7: 2,406,731 km (0.088 R)
• M8: 4,388,304 km (0.091 R)
• M9: 4,678,823 km (0.088 R)
• M10: 5,298,308 km (0.069 R)
• M11: 6,998,488 km (0.117 R)
• M12: 7,261,630 km (0.068 R)
• M13: 11,982,939 km (0.101 R)
• M14: 14,790,891 km (0.078 R)
• M15: 18,420,734 km (0.065 R)
• M16: 19,092,578 km (0.113 R)
• M17: 20,574,345 km (0.104 R)
• M18: 21,572,911 km (0.063 R)
• M19: 24,061,172 km (0.101 R)
• M20: 29,713,578 km (0.104 R)
• M21: 31,105,885 km (0.103 R)
• M22: 32,906,894 km (0.092 R)
• M23: 34,396,739 km (0.085 R)
• M24: 35,030,585 km (0.086 R)
• M25: 38,588,621 km (0.085 R)
• M26: 41,232,016 km (0.105 R)
• M27: 43,993,742 km (0.073 R)
• M28: 44,590,488 km (0.079 R)
• M29: 45,952,876 km (0.107 R)
• M30: 50,694,530 km (0.113 R)
• M31: 55,926,117 km (0.086 R)
• M32: 57,155,362 km (0.058 R)
• M33: 61,506,566 km (0.083 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit