🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.85 AU - 0.89 AU

Year: 293 Days

Day: 32.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,782,794 km

• M1: 235,018 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.77 AU - 2.71 AU

Year: 1212 Days

Day: 19.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,782,794 km

• M1: 1,550,283 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.5

Radius: 4.6

Gravity: 32.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.31 AU - 15.09 AU

Year: 17344 Days

Day: 15.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 171.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,782,794 km

• M1: 57,146 km (0.055 R)
• M2: 216,169 km (0.059 R)
• M3: 367,712 km (0.104 R)
• M4: 601,982 km (0.117 R)
• M5: 942,766 km (0.119 R)
• M6: 1,111,512 km (0.099 R)
• M7: 1,300,305 km (0.03 R)
• M8: 2,018,374 km (0.12 R)
• M9: 2,920,300 km (0.091 R)
• M10: 3,879,970 km (0.082 R)
• M11: 4,063,377 km (0.113 R)
• M12: 5,033,220 km (0.036 R)
• M13: 5,363,233 km (0.111 R)
• M14: 5,591,071 km (0.105 R)
• M15: 6,741,329 km (0.043 R)
• M16: 9,065,182 km (0.062 R)
• M17: 10,582,254 km (0.114 R)
• M18: 11,246,170 km (0.096 R)
• M19: 14,180,831 km (0.081 R)
• M20: 14,543,606 km (0.035 R)
• M21: 15,212,159 km (0.082 R)
• M22: 22,566,839 km (0.074 R)
• M23: 25,748,636 km (0.084 R)
• M24: 30,279,507 km (0.107 R)
• M25: 33,620,925 km (0.115 R)
• M26: 37,612,645 km (0.105 R)
• M27: 38,728,046 km (0.107 R)
• M28: 43,258,917 km (0.099 R)
• M29: 57,466,975 km (0.118 R)
• M30: 67,327,569 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.3

Radius: 3.2

Gravity: 93.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.08 AU - 18.02 AU

Year: 26589 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 102,782,794 km

• M1: 42,336 km (0.067 R)
• M2: 226,342 km (0.087 R)
• M3: 659,128 km (0.068 R)
• M4: 801,695 km (0.046 R)
• M5: 1,032,674 km (0.094 R)
• M6: 1,194,539 km (0.081 R)
• M7: 1,322,744 km (0.049 R)
• M8: 1,550,732 km (0.026 R)
• M9: 3,312,695 km (0.062 R)
• M10: 4,873,450 km (0.1 R)
• M11: 8,323,027 km (0.096 R)
• M12: 18,374,658 km (0.102 R)
• M13: 18,867,433 km (0.082 R)
• M14: 20,820,732 km (0.101 R)
• M15: 37,124,208 km (0.055 R)
• M16: 39,680,985 km (0.054 R)
• M17: 42,694,634 km (0.059 R)
• M18: 54,844,075 km (0.119 R)
• M19: 56,689,066 km (0.088 R)
• M20: 67,696,328 km (0.115 R)
• M21: 74,690,028 km (0.099 R)
• M22: 87,573,846 km (0.089 R)
• M23: 102,474,841 km (0.114 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit