🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.5

Radius: 13.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.58 AU - 1.98 AU

Year: 1611 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,133,479 km

• M1: 168,298 km (0.051 R)
• M2: 860,188 km (0.098 R)
• M3: 1,288,935 km (0.074 R)
• M4: 1,809,087 km (0.12 R)
• M5: 2,276,431 km (0.096 R)
• M6: 2,969,069 km (0.065 R)
• M7: 3,506,125 km (0.077 R)
• M8: 3,959,407 km (0.092 R)
• M9: 4,416,578 km (0.074 R)
• M10: 5,004,348 km (0.047 R)
• M11: 5,791,083 km (0.085 R)
• M12: 6,682,088 km (0.088 R)
• M13: 7,948,584 km (0.095 R)
• M14: 8,653,040 km (0.118 R)
• M15: 9,576,807 km (0.104 R)
• M16: 10,062,850 km (0.109 R)
• M17: 10,953,257 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 10.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.7 AU - 5.7 AU

Year: 8043 Days

Day: 7.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,133,479 km

• M1: 129,402 km (0.085 R)
• M2: 1,920,238 km (0.062 R)
• M3: 2,854,028 km (0.038 R)
• M4: 4,115,437 km (0.088 R)
• M5: 7,472,414 km (0.117 R)
• M6: 15,040,720 km (0.089 R)
• M7: 16,506,479 km (0.114 R)
• M8: 17,865,127 km (0.106 R)
• M9: 20,511,065 km (0.092 R)
• M10: 26,480,020 km (0.082 R)
• M11: 32,710,173 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.4

Radius: 5.2

Gravity: 29.75 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.64 AU - 9.94 AU

Year: 19205 Days

Day: 24.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,133,479 km

• M1: 65,973 km (0.031 R)
• M2: 252,521 km (0.119 R)
• M3: 441,463 km (0.101 R)
• M4: 840,590 km (0.088 R)
• M5: 1,077,853 km (0.115 R)
• M6: 1,328,878 km (0.066 R)
• M7: 1,517,521 km (0.08 R)
• M8: 2,028,398 km (0.119 R)
• M9: 3,187,482 km (0.089 R)
• M10: 3,987,082 km (0.053 R)
• M11: 4,519,800 km (0.11 R)
• M12: 7,515,797 km (0.09 R)
• M13: 8,066,916 km (0.064 R)
• M14: 8,644,663 km (0.108 R)
• M15: 9,081,788 km (0.055 R)
• M16: 10,666,179 km (0.07 R)
• M17: 13,410,851 km (0.038 R)
• M18: 13,628,366 km (0.099 R)
• M19: 14,070,727 km (0.089 R)
• M20: 16,344,166 km (0.065 R)
• M21: 18,491,194 km (0.086 R)
• M22: 18,760,770 km (0.116 R)
• M23: 19,124,442 km (0.071 R)
• M24: 19,585,503 km (0.071 R)
• M25: 21,603,429 km (0.082 R)
• M26: 22,509,094 km (0.084 R)
• M27: 27,304,005 km (0.109 R)
• M28: 30,685,066 km (0.073 R)
• M29: 36,970,122 km (0.111 R)
• M30: 40,638,411 km (0.098 R)
• M31: 43,424,971 km (0.064 R)
• M32: 46,006,581 km (0.068 R)
• M33: 47,671,007 km (0.103 R)
• M34: 67,634,993 km (0.087 R)
• M35: 74,445,884 km (0.079 R)
• M36: 75,814,705 km (0.103 R)
• M37: 76,505,548 km (0.049 R)
• M38: 77,200,430 km (0.181 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit