🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.41 AU - 2.13 AU

Year: 847 Days

Day: 37 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.7

Radius: 9.6

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.61 AU - 8.37 AU

Year: 6651 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,265,041 km

• M1: 119,379 km (0.107 R)
• M2: 488,437 km (0.071 R)
• M3: 819,796 km (0.066 R)
• M4: 1,261,110 km (0.053 R)
• M5: 1,713,344 km (0.084 R)
• M6: 2,025,406 km (0.115 R)
• M7: 2,358,111 km (0.106 R)
• M8: 3,444,790 km (0.075 R)
• M9: 4,151,790 km (0.094 R)
• M10: 5,011,229 km (0.111 R)
• M11: 6,641,248 km (0.109 R)
• M12: 9,754,828 km (0.06 R)
• M13: 11,471,614 km (0.081 R)
• M14: 12,483,793 km (0.095 R)
• M15: 12,927,350 km (0.066 R)
• M16: 13,612,209 km (0.103 R)
• M17: 16,930,290 km (0.117 R)
• M18: 19,395,364 km (0.076 R)
• M19: 21,611,507 km (0.087 R)
• M20: 22,903,883 km (0.076 R)
• M21: 25,642,122 km (0.115 R)
• M22: 28,975,312 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.8

Radius: 6

Gravity: 20.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.78 AU - 14.26 AU

Year: 16908 Days

Day: 22.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,265,041 km

• M1: 74,649 km (0.066 R)
• M2: 267,182 km (0.053 R)
• M3: 483,949 km (0.098 R)
• M4: 1,294,171 km (0.054 R)
• M5: 2,528,952 km (0.027 R)
• M6: 3,109,841 km (0.085 R)
• M7: 3,349,496 km (0.05 R)
• M8: 13,210,689 km (0.088 R)
• M9: 13,558,205 km (0.07 R)
• M10: 15,928,284 km (0.086 R)
• M11: 20,809,513 km (0.116 R)
• M12: 21,185,302 km (0.067 R)
• M13: 24,984,789 km (0.1 R)
• M14: 26,491,988 km (0.108 R)
• M15: 27,831,188 km (0.071 R)
• M16: 31,008,347 km (0.076 R)
• M17: 33,255,607 km (0.102 R)
• M18: 33,898,728 km (0.101 R)
• M19: 34,812,771 km (0.054 R)
• M20: 44,875,621 km (0.106 R)
• M21: 46,935,734 km (0.08 R)
• M22: 57,080,863 km (0.047 R)
• M23: 60,254,133 km (0.119 R)
• M24: 65,935,262 km (0.118 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit