🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.7 AU - 0.74 AU

Year: 220 Days

Day: 20.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,786,372 km

• M1: 41,887 km (0.088 R)
• M2: 323,281 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.76 AU - 0.88 AU

Year: 267 Days

Day: 37.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,786,372 km

• M1: 420,071 km (0.092 R)
• M2: 704,756 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855

Radius: 11.1

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.64 AU - 5.8 AU

Year: 4923 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,786,372 km

• M1: 140,323 km (0.088 R)
• M2: 644,767 km (0.092 R)
• M3: 1,083,388 km (0.109 R)
• M4: 1,761,066 km (0.102 R)
• M5: 2,298,272 km (0.033 R)
• M6: 2,848,792 km (0.061 R)
• M7: 3,401,257 km (0.097 R)
• M8: 3,793,353 km (0.113 R)
• M9: 4,489,133 km (0.103 R)
• M10: 5,585,984 km (0.076 R)
• M11: 5,947,712 km (0.03 R)
• M12: 7,093,482 km (0.119 R)
• M13: 7,774,302 km (0.093 R)
• M14: 8,735,768 km (0.116 R)
• M15: 10,168,317 km (0.107 R)
• M16: 10,801,565 km (0.101 R)
• M17: 11,222,533 km (0.098 R)
• M18: 12,297,543 km (0.116 R)
• M19: 15,226,370 km (0.058 R)
• M20: 16,666,250 km (0.063 R)
• M21: 22,422,626 km (0.088 R)
• M22: 28,663,102 km (0.107 R)
• M23: 29,200,158 km (0.104 R)
• M24: 30,479,519 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.4

Radius: 4

Gravity: 44.84 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.93 AU - 20.19 AU

Year: 31133 Days

Day: 24.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 60.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,786,372 km

• M1: 50,265 km (0.066 R)
• M2: 340,485 km (0.097 R)
• M3: 625,020 km (0.038 R)
• M4: 772,523 km (0.111 R)
• M5: 1,519,914 km (0.112 R)
• M6: 4,574,104 km (0.087 R)
• M7: 5,742,015 km (0.111 R)
• M8: 5,969,703 km (0.092 R)
• M9: 6,109,128 km (0.097 R)
• M10: 6,941,042 km (0.07 R)
• M11: 11,027,607 km (0.094 R)
• M12: 11,957,807 km (0.093 R)
• M13: 12,404,356 km (0.112 R)
• M14: 16,024,176 km (0.086 R)
• M15: 18,073,068 km (0.048 R)
• M16: 22,122,384 km (0.057 R)
• M17: 23,828,398 km (0.065 R)
• M18: 34,724,209 km (0.114 R)
• M19: 35,175,845 km (0.081 R)
• M20: 36,399,256 km (0.096 R)
• M21: 43,988,955 km (0.093 R)
• M22: 46,310,414 km (0.086 R)
• M23: 52,370,175 km (0.104 R)
• M24: 53,362,308 km (0.11 R)
• M25: 60,010,438 km (0.066 R)
• M26: 72,199,224 km (0.103 R)
• M27: 72,934,647 km (0.082 R)
• M28: 73,427,572 km (0.079 R)
• M29: 92,981,360 km (0.1 R)
• M30: 96,791,917 km (0.084 R)
• M31: 100,400,517 km (0.096 R)
• M32: 103,786,365 km (0.076 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit