🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 14.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.95 AU - 0.97 AU

Year: 627 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,769,317 km

• M1: 184,005 km (0.088 R)
• M2: 745,446 km (0.059 R)
• M3: 1,434,644 km (0.065 R)
• M4: 2,083,450 km (0.046 R)
• M5: 2,866,744 km (0.032 R)
• M6: 3,925,897 km (0.064 R)
• M7: 4,578,592 km (0.112 R)
• M8: 6,260,671 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 13.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.58 AU - 5.92 AU

Year: 8022 Days

Day: 6.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,769,317 km

• M1: 172,935 km (0.073 R)
• M2: 750,383 km (0.086 R)
• M3: 1,357,301 km (0.046 R)
• M4: 1,862,942 km (0.118 R)
• M5: 2,495,292 km (0.106 R)
• M6: 4,093,596 km (0.047 R)
• M7: 4,680,768 km (0.117 R)
• M8: 5,795,721 km (0.075 R)
• M9: 6,933,263 km (0.106 R)
• M10: 8,632,695 km (0.105 R)
• M11: 9,694,540 km (0.081 R)
• M12: 11,812,697 km (0.073 R)
• M13: 12,674,530 km (0.065 R)
• M14: 14,283,305 km (0.105 R)
• M15: 14,828,291 km (0.115 R)
• M16: 16,946,447 km (0.062 R)
• M17: 17,973,137 km (0.106 R)
• M18: 23,320,214 km (0.055 R)
• M19: 27,267,802 km (0.031 R)
• M20: 28,581,720 km (0.094 R)
• M21: 31,845,198 km (0.049 R)
• M22: 36,798,084 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.9

Radius: 3

Gravity: 110.43 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.14 AU - 7.48 AU

Year: 11851 Days

Day: 24.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,769,317 km

• M1: 37,250 km (0.046 R)
• M2: 226,342 km (0.053 R)
• M3: 575,952 km (0.094 R)
• M4: 747,690 km (0.078 R)
• M5: 855,999 km (0.089 R)
• M6: 974,929 km (0.055 R)
• M7: 1,549,385 km (0.064 R)
• M8: 2,509,504 km (0.078 R)
• M9: 2,777,434 km (0.111 R)
• M10: 3,163,696 km (0.09 R)
• M11: 3,265,722 km (0.092 R)
• M12: 4,162,112 km (0.086 R)
• M13: 5,571,473 km (0.088 R)
• M14: 6,222,673 km (0.096 R)
• M15: 6,923,090 km (0.1 R)
• M16: 7,182,343 km (0.092 R)
• M17: 7,358,719 km (0.1 R)
• M18: 8,926,206 km (0.108 R)
• M19: 9,653,700 km (0.1 R)
• M20: 10,031,734 km (0.035 R)
• M21: 10,588,986 km (0.119 R)
• M22: 11,886,897 km (0.075 R)
• M23: 13,353,106 km (0.118 R)
• M24: 16,409,839 km (0.101 R)
• M25: 17,103,674 km (0.063 R)
• M26: 18,059,006 km (0.118 R)
• M27: 18,385,130 km (0.065 R)
• M28: 19,049,344 km (0.067 R)
• M29: 28,307,059 km (0.089 R)
• M30: 32,672,773 km (0.106 R)
• M31: 40,029,548 km (0.119 R)
• M32: 41,283,477 km (0.092 R)
• M33: 42,276,807 km (0.079 R)
• M34: 43,577,112 km (0.112 R)
• M35: 44,016,481 km (0.116 R)
• M36: 44,903,895 km (0.116 R)
• M37: 50,319,488 km (0.115 R)
• M38: 53,601,366 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 18,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit