🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 14.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.98 AU

Year: 513 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 70 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 12,750,293 km

• M1: 209,138 km (0.12 R)
• M2: 332,706 km (0.1 R)
• M3: 438,771 km (0.114 R)
• M4: 547,379 km (0.116 R)
• M5: 648,208 km (0.063 R)
• M6: 761,304 km (0.094 R)
• M7: 927,058 km (0.032 R)
• M8: 1,048,232 km (0.026 R)
• M9: 1,170,304 km (0.115 R)
• M10: 1,397,693 km (0.073 R)
• M11: 1,500,616 km (0.06 R)
• M12: 1,611,917 km (0.116 R)
• M13: 1,714,691 km (0.105 R)
• M14: 1,921,136 km (0.109 R)
• M15: 2,042,909 km (0.1 R)
• M16: 2,148,674 km (0.096 R)
• M17: 2,249,802 km (0.085 R)
• M18: 2,424,383 km (0.032 R)
• M19: 2,643,993 km (0.112 R)
• M20: 2,794,189 km (0.088 R)
• M21: 3,032,050 km (0.116 R)
• M22: 3,211,417 km (0.065 R)
• M23: 3,313,294 km (0.119 R)
• M24: 3,409,036 km (0.117 R)
• M25: 3,641,063 km (0.09 R)
• M26: 3,778,094 km (0.073 R)
• M27: 4,010,569 km (0.103 R)
• M28: 4,200,110 km (0.06 R)
• M29: 4,303,931 km (0.106 R)
• M30: 4,530,721 km (0.05 R)
• M31: 4,629,157 km (0.065 R)
• M32: 4,778,006 km (0.102 R)
• M33: 4,886,614 km (0.105 R)
• M34: 5,277,663 km (0.106 R)
• M35: 5,459,574 km (0.104 R)
• M36: 5,643,580 km (0.079 R)
• M37: 5,758,620 km (0.061 R)
• M38: 5,928,115 km (0.068 R)
• M39: 6,144,583 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.4

Radius: 12.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.39 AU

Year: 851 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,750,293 km

• M1: 158,873 km (0.075 R)
• M2: 283,787 km (0.034 R)
• M3: 391,348 km (0.107 R)
• M4: 543,190 km (0.078 R)
• M5: 646,712 km (0.073 R)
• M6: 746,643 km (0.119 R)
• M7: 920,027 km (0.083 R)
• M8: 1,034,918 km (0.095 R)
• M9: 1,273,078 km (0.078 R)
• M10: 1,359,097 km (0.067 R)
• M11: 1,537,268 km (0.039 R)
• M12: 1,892,563 km (0.102 R)
• M13: 2,042,161 km (0.054 R)
• M14: 2,144,037 km (0.116 R)
• M15: 2,247,858 km (0.063 R)
• M16: 2,460,436 km (0.111 R)
• M17: 2,670,621 km (0.088 R)
• M18: 2,858,367 km (0.109 R)
• M19: 3,089,346 km (0.095 R)
• M20: 3,226,976 km (0.111 R)
• M21: 3,306,711 km (0.113 R)
• M22: 3,518,841 km (0.104 R)
• M23: 3,924,850 km (0.103 R)
• M24: 4,063,677 km (0.081 R)
• M25: 4,368,108 km (0.066 R)
• M26: 4,500,802 km (0.065 R)
• M27: 4,646,211 km (0.069 R)
• M28: 5,302,197 km (0.105 R)
• M29: 5,611,267 km (0.043 R)
• M30: 5,719,575 km (0.091 R)
• M31: 5,816,515 km (0.09 R)
• M32: 5,926,170 km (0.107 R)
• M33: 6,098,208 km (0.094 R)
• M34: 6,371,972 km (0.084 R)
• M35: 6,510,350 km (0.083 R)
• M36: 6,624,194 km (0.106 R)
• M37: 6,970,214 km (0.055 R)
• M38: 7,112,780 km (0.099 R)
• M39: 7,191,020 km (0.103 R)
• M40: 7,295,739 km (0.107 R)
• M41: 7,613,036 km (0.089 R)
• M42: 7,773,405 km (0.078 R)
• M43: 7,921,506 km (0.057 R)
• M44: 8,056,893 km (0.072 R)
• M45: 8,302,532 km (0.066 R)
• M46: 8,440,013 km (0.066 R)
• M47: 8,675,629 km (0.048 R)
• M48: 8,773,167 km (0.109 R)
• M49: 8,857,241 km (0.12 R)
• M50: 8,941,465 km (0.078 R)
• M51: 9,054,262 km (0.091 R)
• M52: 9,195,931 km (0.047 R)
• M53: 9,596,404 km (0.113 R)
• M54: 9,755,277 km (0.094 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 13.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.85 AU - 4.13 AU

Year: 5501 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 12,750,293 km

• M1: 173,683 km (0.091 R)
• M2: 272,268 km (0.119 R)
• M3: 404,513 km (0.094 R)
• M4: 924,365 km (0.089 R)
• M5: 1,014,722 km (0.041 R)
• M6: 1,188,854 km (0.1 R)
• M7: 1,443,171 km (0.096 R)
• M8: 1,586,336 km (0.11 R)
• M9: 1,858,454 km (0.079 R)
• M10: 2,025,256 km (0.091 R)
• M11: 2,197,294 km (0.047 R)
• M12: 2,416,604 km (0.112 R)
• M13: 2,956,802 km (0.075 R)
• M14: 3,071,693 km (0.1 R)
• M15: 3,211,717 km (0.077 R)
• M16: 3,558,784 km (0.05 R)
• M17: 3,842,870 km (0.041 R)
• M18: 4,095,990 km (0.053 R)
• M19: 4,888,410 km (0.092 R)
• M20: 5,330,322 km (0.12 R)
• M21: 6,446,621 km (0.043 R)
• M22: 6,962,135 km (0.051 R)
• M23: 7,256,095 km (0.038 R)
• M24: 7,728,675 km (0.105 R)
• M25: 8,276,502 km (0.113 R)
• M26: 9,734,782 km (0.085 R)
• M27: 9,838,304 km (0.076 R)
• M28: 9,924,921 km (0.101 R)
• M29: 10,098,754 km (0.108 R)
• M30: 10,185,969 km (0.12 R)
• M31: 10,626,386 km (0.079 R)
• M32: 10,733,049 km (0.079 R)
• M33: 10,822,060 km (0.11 R)
• M34: 11,037,032 km (0.096 R)
• M35: 11,162,993 km (0.11 R)
• M36: 11,635,423 km (0.105 R)
• M37: 12,151,386 km (0.102 R)
• M38: 12,337,486 km (0.096 R)
• M39: 12,543,333 km (0.045 R)
• M40: 12,637,280 km (0.102 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: 439 - 14,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit