🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 47.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.64 AU - 0.76 AU

Year: 213 Days

Day: 13.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.74 AU - 0.88 AU

Year: 265 Days

Day: 20.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.56 AU - 3.74 AU

Year: 2032 Days

Day: 13.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 172.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,343,389 km

• M1: 39,643 km (0.071 R)
• M2: 1,883,288 km (0.119 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 13.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.72 AU - 6.86 AU

Year: 6430 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,343,389 km

• M1: 175,927 km (0.094 R)
• M2: 617,241 km (0.078 R)
• M3: 1,173,446 km (0.117 R)
• M4: 2,447,720 km (0.101 R)
• M5: 3,170,278 km (0.115 R)
• M6: 4,960,217 km (0.108 R)
• M7: 6,058,863 km (0.111 R)
• M8: 7,170,376 km (0.095 R)
• M9: 7,606,753 km (0.101 R)
• M10: 8,373,890 km (0.109 R)
• M11: 10,018,121 km (0.081 R)
• M12: 10,611,426 km (0.072 R)
• M13: 11,768,565 km (0.116 R)
• M14: 12,637,879 km (0.104 R)
• M15: 13,770,334 km (0.04 R)
• M16: 14,504,710 km (0.093 R)
• M17: 15,564,462 km (0.083 R)
• M18: 17,640,581 km (0.071 R)
• M19: 18,103,736 km (0.104 R)
• M20: 19,966,828 km (0.098 R)
• M21: 23,749,410 km (0.115 R)
• M22: 24,233,209 km (0.083 R)
• M23: 25,471,730 km (0.098 R)
• M24: 26,320,698 km (0.057 R)
• M25: 27,188,366 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.8

Radius: 7.5

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.98 AU - 20.48 AU

Year: 31851 Days

Day: 20.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,343,389 km

• M1: 93,349 km (0.118 R)
• M2: 562,638 km (0.04 R)
• M3: 899,682 km (0.103 R)
• M4: 1,230,442 km (0.117 R)
• M5: 1,483,412 km (0.095 R)
• M6: 1,909,018 km (0.111 R)
• M7: 2,206,419 km (0.07 R)
• M8: 2,841,462 km (0.114 R)
• M9: 3,289,358 km (0.106 R)
• M10: 3,947,589 km (0.049 R)
• M11: 4,919,227 km (0.093 R)
• M12: 6,041,660 km (0.089 R)
• M13: 6,544,757 km (0.093 R)
• M14: 7,325,957 km (0.095 R)
• M15: 10,487,858 km (0.072 R)
• M16: 11,418,207 km (0.11 R)
• M17: 11,903,503 km (0.096 R)
• M18: 14,700,235 km (0.119 R)
• M19: 15,778,686 km (0.08 R)
• M20: 21,032,264 km (0.083 R)
• M21: 26,016,566 km (0.061 R)
• M22: 27,344,696 km (0.113 R)
• M23: 36,424,389 km (0.054 R)
• M24: 41,231,567 km (0.08 R)
• M25: 44,547,703 km (0.093 R)
• M26: 44,888,786 km (0.12 R)
• M27: 54,770,324 km (0.116 R)
• M28: 55,161,821 km (0.097 R)
• M29: 67,567,973 km (0.064 R)
• M30: 70,300,079 km (0.112 R)
• M31: 75,256,854 km (0.112 R)
• M32: 75,740,804 km (0.074 R)
• M33: 77,204,918 km (0.12 R)
• M34: 78,687,732 km (0.116 R)
• M35: 84,809,277 km (0.104 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 13,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit