🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.6

Radius: 14

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.97 AU - 1.43 AU

Year: 892 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,136,427 km

• M1: 174,282 km (0.101 R)
• M2: 659,427 km (0.103 R)
• M3: 1,125,126 km (0.056 R)
• M4: 1,641,388 km (0.069 R)
• M5: 2,721,484 km (0.078 R)
• M6: 3,432,673 km (0.088 R)
• M7: 4,136,232 km (0.09 R)
• M8: 4,686,452 km (0.115 R)
• M9: 6,527,553 km (0.102 R)
• M10: 7,562,771 km (0.092 R)
• M11: 8,107,457 km (0.084 R)
• M12: 9,499,764 km (0.067 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.5

Radius: 7.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.5 AU - 7.4 AU

Year: 9844 Days

Day: 17.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,136,427 km

• M1: 98,286 km (0.115 R)
• M2: 708,047 km (0.099 R)
• M3: 1,074,861 km (0.118 R)
• M4: 1,379,143 km (0.04 R)
• M5: 3,599,026 km (0.082 R)
• M6: 3,884,608 km (0.097 R)
• M7: 4,185,449 km (0.107 R)
• M8: 5,393,302 km (0.118 R)
• M9: 5,768,494 km (0.093 R)
• M10: 8,030,862 km (0.107 R)
• M11: 8,396,330 km (0.081 R)
• M12: 9,970,249 km (0.082 R)
• M13: 11,323,512 km (0.116 R)
• M14: 11,783,375 km (0.114 R)
• M15: 13,748,344 km (0.09 R)
• M16: 14,627,979 km (0.092 R)
• M17: 16,305,420 km (0.054 R)
• M18: 19,670,175 km (0.12 R)
• M19: 24,471,519 km (0.082 R)
• M20: 29,136,728 km (0.114 R)
• M21: 34,044,885 km (0.116 R)
• M22: 35,542,360 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845

Radius: 3.6

Gravity: 65.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.82 AU - 11.16 AU

Year: 19829 Days

Day: 24 Hours

Environment

Temp: -231 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,136,427 km

• M1: 44,879 km (0.042 R)
• M2: 227,090 km (0.069 R)
• M3: 352,602 km (0.112 R)
• M4: 509,830 km (0.05 R)
• M5: 1,437,336 km (0.071 R)
• M6: 1,749,697 km (0.087 R)
• M7: 2,022,563 km (0.118 R)
• M8: 3,734,412 km (0.087 R)
• M9: 6,225,964 km (0.115 R)
• M10: 6,402,639 km (0.095 R)
• M11: 7,190,721 km (0.113 R)
• M12: 8,303,729 km (0.1 R)
• M13: 9,410,903 km (0.094 R)
• M14: 9,643,677 km (0.057 R)
• M15: 9,880,191 km (0.077 R)
• M16: 10,364,739 km (0.112 R)
• M17: 12,602,125 km (0.081 R)
• M18: 12,813,806 km (0.097 R)
• M19: 13,099,687 km (0.104 R)
• M20: 14,209,554 km (0.12 R)
• M21: 14,826,495 km (0.091 R)
• M22: 15,866,799 km (0.114 R)
• M23: 16,699,311 km (0.087 R)
• M24: 18,999,528 km (0.117 R)
• M25: 23,999,986 km (0.089 R)
• M26: 24,325,063 km (0.117 R)
• M27: 28,338,773 km (0.103 R)
• M28: 30,438,380 km (0.064 R)
• M29: 32,771,957 km (0.073 R)
• M30: 39,723,171 km (0.068 R)
• M31: 41,408,242 km (0.081 R)
• M32: 42,980,815 km (0.095 R)
• M33: 43,943,178 km (0.085 R)
• M34: 44,105,043 km (0.05 R)
• M35: 46,244,591 km (0.025 R)
• M36: 46,747,988 km (0.109 R)
• M37: 55,118,288 km (0.086 R)
• M38: 64,225,059 km (0.112 R)
• M39: 74,974,264 km (0.116 R)
• M40: 78,489,664 km (0.222 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit