🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.52 AU - 0.82 AU

Year: 194 Days

Day: 45.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.97 AU - 4.39 AU

Year: 2493 Days

Day: 17.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 11.5

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.58 AU - 7.5 AU

Year: 5241 Days

Day: 6.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,979,598 km

• M1: 143,016 km (0.118 R)
• M2: 636,539 km (0.1 R)
• M3: 1,662,780 km (0.031 R)
• M4: 2,051,436 km (0.082 R)
• M5: 2,467,168 km (0.107 R)
• M6: 3,492,811 km (0.088 R)
• M7: 3,923,204 km (0.115 R)
• M8: 5,114,901 km (0.118 R)
• M9: 5,551,577 km (0.109 R)
• M10: 6,367,933 km (0.111 R)
• M11: 7,048,902 km (0.047 R)
• M12: 9,173,641 km (0.078 R)
• M13: 9,953,494 km (0.083 R)
• M14: 10,590,183 km (0.098 R)
• M15: 11,399,507 km (0.079 R)
• M16: 12,611,848 km (0.089 R)
• M17: 13,796,813 km (0.103 R)
• M18: 15,232,055 km (0.091 R)
• M19: 15,772,253 km (0.046 R)
• M20: 17,082,730 km (0.102 R)
• M21: 18,532,035 km (0.067 R)
• M22: 19,706,976 km (0.067 R)
• M23: 22,821,903 km (0.093 R)
• M24: 23,371,077 km (0.089 R)
• M25: 23,929,227 km (0.058 R)
• M26: 30,009,333 km (0.107 R)
• M27: 31,530,893 km (0.043 R)
• M28: 32,705,386 km (0.094 R)
• M29: 33,303,478 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749

Radius: 5.5

Gravity: 24.76 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 14.56 AU - 15.16 AU

Year: 20227 Days

Day: 16.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 114.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,979,598 km

• M1: 68,366 km (0.057 R)
• M2: 329,415 km (0.113 R)
• M3: 609,611 km (0.025 R)
• M4: 943,514 km (0.096 R)
• M5: 1,331,271 km (0.103 R)
• M6: 1,727,407 km (0.116 R)
• M7: 2,053,380 km (0.08 R)
• M8: 2,727,618 km (0.112 R)
• M9: 3,658,865 km (0.096 R)
• M10: 4,296,600 km (0.094 R)
• M11: 6,212,052 km (0.098 R)
• M12: 6,519,176 km (0.102 R)
• M13: 10,474,544 km (0.05 R)
• M14: 11,816,437 km (0.062 R)
• M15: 13,704,960 km (0.084 R)
• M16: 14,300,958 km (0.096 R)
• M17: 20,083,065 km (0.032 R)
• M18: 20,851,550 km (0.099 R)
• M19: 23,379,454 km (0.06 R)
• M20: 24,771,313 km (0.109 R)
• M21: 25,321,085 km (0.11 R)
• M22: 26,673,600 km (0.112 R)
• M23: 28,192,467 km (0.039 R)
• M24: 30,389,311 km (0.066 R)
• M25: 30,892,559 km (0.078 R)
• M26: 33,093,443 km (0.099 R)
• M27: 34,571,918 km (0.115 R)
• M28: 41,386,849 km (0.068 R)
• M29: 42,629,409 km (0.076 R)
• M30: 45,188,730 km (0.033 R)
• M31: 48,188,466 km (0.106 R)
• M32: 49,910,936 km (0.085 R)
• M33: 57,212,060 km (0.085 R)
• M34: 58,947,395 km (0.027 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit