🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.61 AU - 3.11 AU

Year: 1424 Days

Day: 27.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.92 AU - 3.64 AU

Year: 1748 Days

Day: 19 Hours

Environment

Temp: -36 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,242,340 km

• M1: 353,500 km (0.044 R)
• M2: 794,365 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.4 AU - 7.72 AU

Year: 5521 Days

Day: 28.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,242,340 km

• M1: 823,087 km (0.085 R)
• M2: 1,155,045 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.95 AU - 8.55 AU

Year: 6974 Days

Day: 33.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,242,340 km

• M1: 583,731 km (0.112 R)
• M2: 1,865,037 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.1

Radius: 5.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.48 AU - 18.7 AU

Year: 21713 Days

Day: 18.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,242,340 km

• M1: 67,469 km (0.051 R)
• M2: 303,085 km (0.104 R)
• M3: 886,816 km (0.116 R)
• M4: 1,777,971 km (0.089 R)
• M5: 1,954,197 km (0.097 R)
• M6: 2,177,696 km (0.111 R)
• M7: 4,629,157 km (0.071 R)
• M8: 8,045,074 km (0.057 R)
• M9: 8,307,619 km (0.063 R)
• M10: 10,359,204 km (0.068 R)
• M11: 13,691,646 km (0.108 R)
• M12: 14,705,022 km (0.106 R)
• M13: 15,767,616 km (0.1 R)
• M14: 16,179,010 km (0.047 R)
• M15: 26,556,764 km (0.095 R)
• M16: 29,346,465 km (0.09 R)
• M17: 29,656,431 km (0.098 R)
• M18: 34,001,352 km (0.074 R)
• M19: 36,087,794 km (0.107 R)
• M20: 37,404,105 km (0.068 R)
• M21: 39,125,229 km (0.112 R)
• M22: 43,389,516 km (0.112 R)

Kuiper Belt

Range: 37.2 - 67.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit