🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.52 AU - 0.78 AU

Year: 338 Days

Day: 20.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 12.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.53 AU - 1.61 AU

Year: 1270 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,386,896 km

• M1: 154,983 km (0.077 R)
• M2: 682,465 km (0.109 R)
• M3: 1,207,105 km (0.117 R)
• M4: 1,659,938 km (0.06 R)
• M5: 2,099,307 km (0.116 R)
• M6: 2,509,205 km (0.03 R)
• M7: 3,026,215 km (0.111 R)
• M8: 4,057,992 km (0.075 R)
• M9: 4,467,591 km (0.1 R)
• M10: 5,153,796 km (0.085 R)
• M11: 6,147,425 km (0.077 R)
• M12: 6,877,912 km (0.119 R)
• M13: 7,923,900 km (0.12 R)
• M14: 8,761,648 km (0.064 R)
• M15: 9,216,725 km (0.118 R)
• M16: 9,627,820 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 13

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.26 AU - 3 AU

Year: 2754 Days

Day: 10.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,386,896 km

• M1: 162,314 km (0.052 R)
• M2: 683,213 km (0.062 R)
• M3: 1,301,053 km (0.086 R)
• M4: 1,891,366 km (0.108 R)
• M5: 3,835,241 km (0.034 R)
• M6: 4,922,368 km (0.104 R)
• M7: 5,959,082 km (0.09 R)
• M8: 7,136,417 km (0.119 R)
• M9: 8,158,619 km (0.071 R)
• M10: 8,881,027 km (0.084 R)
• M11: 10,218,432 km (0.076 R)
• M12: 10,773,440 km (0.06 R)
• M13: 11,601,016 km (0.096 R)
• M14: 12,337,336 km (0.113 R)
• M15: 13,197,075 km (0.027 R)
• M16: 13,665,317 km (0.098 R)
• M17: 14,437,691 km (0.089 R)
• M18: 16,282,083 km (0.071 R)
• M19: 16,821,233 km (0.106 R)
• M20: 19,516,239 km (0.12 R)
• M21: 20,620,870 km (0.064 R)
• M22: 21,252,322 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.4

Radius: 5

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.47 AU - 9.57 AU

Year: 18966 Days

Day: 18.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,386,896 km

• M1: 64,477 km (0.049 R)
• M2: 243,545 km (0.118 R)
• M3: 576,401 km (0.083 R)
• M4: 937,530 km (0.098 R)
• M5: 1,858,903 km (0.095 R)
• M6: 2,276,431 km (0.079 R)
• M7: 2,529,251 km (0.047 R)
• M8: 3,041,325 km (0.065 R)
• M9: 3,509,566 km (0.051 R)
• M10: 6,429,118 km (0.082 R)
• M11: 7,286,463 km (0.059 R)
• M12: 7,883,209 km (0.072 R)
• M13: 8,266,180 km (0.112 R)
• M14: 9,436,484 km (0.046 R)
• M15: 9,596,853 km (0.026 R)
• M16: 10,426,373 km (0.107 R)
• M17: 10,829,390 km (0.078 R)
• M18: 13,740,265 km (0.044 R)
• M19: 14,506,506 km (0.086 R)
• M20: 16,276,398 km (0.105 R)
• M21: 16,740,301 km (0.091 R)
• M22: 19,798,381 km (0.111 R)
• M23: 20,505,231 km (0.116 R)
• M24: 22,345,883 km (0.09 R)
• M25: 29,653,140 km (0.112 R)
• M26: 30,811,925 km (0.05 R)
• M27: 33,342,972 km (0.072 R)
• M28: 39,364,735 km (0.096 R)
• M29: 40,621,955 km (0.063 R)
• M30: 42,922,621 km (0.091 R)
• M31: 43,363,486 km (0.072 R)
• M32: 44,854,827 km (0.092 R)
• M33: 46,379,977 km (0.03 R)
• M34: 47,311,523 km (0.051 R)
• M35: 54,871,153 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit