🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.8

Radius: 14.8

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.68 AU - 6.3 AU

Year: 8439 Days

Day: 7.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,621,327 km

• M1: 185,352 km (0.105 R)
• M2: 837,299 km (0.055 R)
• M3: 1,336,657 km (0.083 R)
• M4: 2,210,309 km (0.054 R)
• M5: 3,537,541 km (0.085 R)
• M6: 4,905,165 km (0.081 R)
• M7: 5,575,662 km (0.076 R)
• M8: 6,867,589 km (0.071 R)
• M9: 8,263,338 km (0.096 R)
• M10: 9,168,554 km (0.095 R)
• M11: 15,109,684 km (0.096 R)
• M12: 17,242,202 km (0.087 R)
• M13: 20,361,916 km (0.108 R)
• M14: 21,759,609 km (0.077 R)
• M15: 24,654,178 km (0.045 R)
• M16: 27,796,780 km (0.089 R)
• M17: 29,412,737 km (0.074 R)
• M18: 29,930,345 km (0.09 R)
• M19: 35,329,931 km (0.046 R)
• M20: 36,506,668 km (0.072 R)
• M21: 37,466,637 km (0.061 R)
• M22: 43,852,372 km (0.112 R)
• M23: 44,528,405 km (0.12 R)
• M24: 46,738,264 km (0.104 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.2

Radius: 6.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.39 AU - 7.51 AU

Year: 12020 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,621,327 km

• M1: 83,775 km (0.116 R)
• M2: 326,572 km (0.087 R)
• M3: 755,469 km (0.085 R)
• M4: 1,595,611 km (0.107 R)
• M5: 1,967,511 km (0.087 R)
• M6: 2,274,636 km (0.105 R)
• M7: 3,195,261 km (0.101 R)
• M8: 4,033,607 km (0.087 R)
• M9: 4,894,693 km (0.088 R)
• M10: 5,491,738 km (0.097 R)
• M11: 5,807,988 km (0.091 R)
• M12: 6,511,696 km (0.102 R)
• M13: 7,383,852 km (0.097 R)
• M14: 9,269,234 km (0.049 R)
• M15: 15,779,135 km (0.07 R)
• M16: 19,512,948 km (0.1 R)
• M17: 21,700,667 km (0.086 R)
• M18: 23,056,323 km (0.108 R)
• M19: 24,807,815 km (0.089 R)
• M20: 31,685,727 km (0.113 R)
• M21: 32,702,843 km (0.027 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 7.5

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.9 AU - 9.48 AU

Year: 15376 Days

Day: 22.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,621,327 km

• M1: 94,695 km (0.117 R)
• M2: 765,193 km (0.105 R)
• M3: 1,365,081 km (0.104 R)
• M4: 2,063,403 km (0.041 R)
• M5: 3,956,564 km (0.097 R)
• M6: 4,987,144 km (0.073 R)
• M7: 5,740,669 km (0.118 R)
• M8: 7,378,167 km (0.045 R)
• M9: 8,821,338 km (0.083 R)
• M10: 9,305,137 km (0.09 R)
• M11: 10,035,025 km (0.068 R)
• M12: 11,800,130 km (0.086 R)
• M13: 14,049,185 km (0.039 R)
• M14: 14,858,509 km (0.106 R)
• M15: 15,389,283 km (0.095 R)
• M16: 16,090,448 km (0.113 R)
• M17: 23,590,836 km (0.066 R)
• M18: 28,378,866 km (0.07 R)
• M19: 33,776,656 km (0.1 R)
• M20: 35,225,661 km (0.109 R)
• M21: 37,406,648 km (0.073 R)
• M22: 39,965,969 km (0.112 R)
• M23: 40,550,148 km (0.093 R)
• M24: 45,907,248 km (0.113 R)
• M25: 49,170,726 km (0.085 R)
• M26: 50,518,303 km (0.087 R)
• M27: 55,428,853 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit