🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.87 AU - 1.37 AU

Year: 343 Days

Day: 38.3 Hours

Environment

Temp: 237 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.76 AU - 1.96 AU

Year: 735 Days

Day: 47.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.3

Radius: 5.3

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.22 AU - 19.84 AU

Year: 25000 Days

Day: 23.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 109,388,162 km

• M1: 65,973 km (0.057 R)
• M2: 625,170 km (0.06 R)
• M3: 1,454,839 km (0.112 R)
• M4: 1,934,001 km (0.042 R)
• M5: 2,535,834 km (0.117 R)
• M6: 2,905,789 km (0.098 R)
• M7: 3,483,087 km (0.047 R)
• M8: 5,047,881 km (0.072 R)
• M9: 8,805,181 km (0.112 R)
• M10: 9,419,729 km (0.115 R)
• M11: 10,859,609 km (0.117 R)
• M12: 11,370,485 km (0.075 R)
• M13: 18,990,403 km (0.113 R)
• M14: 21,567,675 km (0.068 R)
• M15: 23,095,667 km (0.107 R)
• M16: 23,304,655 km (0.097 R)
• M17: 24,368,895 km (0.112 R)
• M18: 24,912,982 km (0.097 R)
• M19: 26,138,338 km (0.111 R)
• M20: 29,193,576 km (0.09 R)
• M21: 29,560,689 km (0.106 R)
• M22: 33,536,851 km (0.077 R)
• M23: 37,855,143 km (0.092 R)
• M24: 43,001,609 km (0.067 R)
• M25: 43,955,744 km (0.05 R)
• M26: 51,565,638 km (0.096 R)
• M27: 55,586,380 km (0.09 R)
• M28: 58,832,803 km (0.113 R)
• M29: 59,222,805 km (0.118 R)
• M30: 60,205,513 km (0.105 R)
• M31: 66,753,263 km (0.093 R)
• M32: 67,390,400 km (0.112 R)
• M33: 75,584,923 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 23.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.4

Radius: 4.9

Gravity: 30.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 21.91 AU - 25.61 AU

Year: 33548 Days

Day: 18.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,388,162 km

• M1: 60,886 km (0.111 R)
• M2: 329,863 km (0.057 R)
• M3: 1,087,876 km (0.077 R)
• M4: 2,049,790 km (0.079 R)
• M5: 3,710,925 km (0.083 R)
• M6: 5,204,360 km (0.098 R)
• M7: 5,509,390 km (0.076 R)
• M8: 6,059,911 km (0.074 R)
• M9: 7,057,878 km (0.071 R)
• M10: 7,323,564 km (0.12 R)
• M11: 7,595,832 km (0.086 R)
• M12: 9,501,410 km (0.085 R)
• M13: 10,495,637 km (0.104 R)
• M14: 10,982,428 km (0.117 R)
• M15: 11,630,337 km (0.05 R)
• M16: 13,891,509 km (0.089 R)
• M17: 17,564,585 km (0.072 R)
• M18: 20,095,183 km (0.05 R)
• M19: 21,281,793 km (0.118 R)
• M20: 24,511,761 km (0.095 R)
• M21: 26,369,617 km (0.093 R)
• M22: 32,067,052 km (0.028 R)
• M23: 37,882,519 km (0.106 R)
• M24: 38,369,460 km (0.118 R)
• M25: 38,532,672 km (0.108 R)
• M26: 45,449,329 km (0.073 R)
• M27: 50,362,422 km (0.104 R)
• M28: 51,346,028 km (0.099 R)
• M29: 52,342,500 km (0.057 R)
• M30: 55,826,784 km (0.057 R)
• M31: 75,841,483 km (0.033 R)
• M32: 77,654,011 km (0.106 R)
• M33: 81,365,085 km (0.107 R)
• M34: 84,362,578 km (0.116 R)
• M35: 88,567,624 km (0.106 R)
• M36: 106,141,036 km (0.118 R)

Kuiper Belt

Range: 37.8 - 67.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit