🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 9.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.03 AU - 1.61 AU

Year: 1029 Days

Day: 13.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,635,928 km

• M1: 118,182 km (0.108 R)
• M2: 537,056 km (0.12 R)
• M3: 840,142 km (0.096 R)
• M4: 1,677,291 km (0.099 R)
• M5: 2,524,763 km (0.113 R)
• M6: 3,406,942 km (0.107 R)
• M7: 4,119,925 km (0.109 R)
• M8: 4,452,481 km (0.109 R)
• M9: 6,507,956 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.1

Radius: 11.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.13 AU - 1.63 AU

Year: 1100 Days

Day: 8.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,635,928 km

• M1: 146,756 km (0.104 R)
• M2: 514,317 km (0.104 R)
• M3: 1,015,919 km (0.077 R)
• M4: 1,480,720 km (0.102 R)
• M5: 1,921,285 km (0.083 R)
• M6: 2,761,876 km (0.04 R)
• M7: 3,833,296 km (0.094 R)
• M8: 4,223,148 km (0.085 R)
• M9: 5,123,278 km (0.103 R)
• M10: 6,330,234 km (0.113 R)
• M11: 6,804,459 km (0.116 R)
• M12: 7,958,906 km (0.114 R)
• M13: 8,682,960 km (0.093 R)
• M14: 9,061,293 km (0.045 R)
• M15: 9,757,521 km (0.12 R)
• M16: 10,785,258 km (0.103 R)
• M17: 11,883,905 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 14.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.81 AU - 4.75 AU

Year: 6006 Days

Day: 6 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,635,928 km

• M1: 175,329 km (0.04 R)
• M2: 2,473,451 km (0.109 R)
• M3: 3,140,209 km (0.077 R)
• M4: 4,455,922 km (0.063 R)
• M5: 5,268,837 km (0.092 R)
• M6: 7,564,566 km (0.107 R)
• M7: 8,109,701 km (0.118 R)
• M8: 8,556,400 km (0.05 R)
• M9: 12,160,961 km (0.028 R)
• M10: 15,408,880 km (0.079 R)
• M11: 16,096,581 km (0.044 R)
• M12: 18,213,840 km (0.072 R)
• M13: 24,477,652 km (0.086 R)
• M14: 26,198,626 km (0.106 R)
• M15: 30,073,062 km (0.025 R)
• M16: 31,246,657 km (0.099 R)
• M17: 32,858,724 km (0.112 R)
• M18: 34,950,850 km (0.095 R)
• M19: 36,138,806 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.1

Radius: 10.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.1 AU - 5.2 AU

Year: 7927 Days

Day: 5.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,635,928 km

• M1: 134,339 km (0.104 R)
• M2: 743,501 km (0.102 R)
• M3: 1,223,561 km (0.05 R)
• M4: 2,124,739 km (0.105 R)
• M5: 2,558,722 km (0.118 R)
• M6: 3,309,853 km (0.114 R)
• M7: 3,749,671 km (0.089 R)
• M8: 4,606,866 km (0.098 R)
• M9: 5,913,903 km (0.027 R)
• M10: 7,492,161 km (0.064 R)
• M11: 7,846,857 km (0.109 R)
• M12: 8,421,014 km (0.119 R)
• M13: 13,892,705 km (0.078 R)
• M14: 22,398,990 km (0.073 R)
• M15: 23,054,528 km (0.083 R)
• M16: 28,960,951 km (0.119 R)
• M17: 31,540,916 km (0.087 R)
• M18: 37,611,298 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.4

Radius: 6.3

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.52 AU - 7.66 AU

Year: 11474 Days

Day: 24.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,635,928 km

• M1: 78,389 km (0.109 R)
• M2: 282,890 km (0.101 R)
• M3: 490,382 km (0.089 R)
• M4: 952,789 km (0.088 R)
• M5: 1,161,328 km (0.065 R)
• M6: 1,437,636 km (0.087 R)
• M7: 1,949,859 km (0.106 R)
• M8: 2,767,411 km (0.069 R)
• M9: 4,169,293 km (0.112 R)
• M10: 4,792,817 km (0.11 R)
• M11: 5,793,477 km (0.103 R)
• M12: 6,603,998 km (0.036 R)
• M13: 9,577,854 km (0.074 R)
• M14: 9,852,217 km (0.114 R)
• M15: 12,240,397 km (0.11 R)
• M16: 12,672,884 km (0.04 R)
• M17: 14,745,563 km (0.072 R)
• M18: 16,834,996 km (0.083 R)
• M19: 19,186,077 km (0.097 R)
• M20: 21,590,563 km (0.086 R)
• M21: 22,381,487 km (0.106 R)
• M22: 23,686,728 km (0.026 R)
• M23: 25,128,254 km (0.116 R)
• M24: 33,430,187 km (0.038 R)
• M25: 34,809,330 km (0.063 R)
• M26: 35,024,901 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.4

Radius: 6

Gravity: 18.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.9 AU - 7.32 AU

Year: 12859 Days

Day: 24.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,635,928 km

• M1: 78,838 km (0.071 R)
• M2: 357,389 km (0.097 R)
• M3: 621,130 km (0.1 R)
• M4: 856,448 km (0.086 R)
• M5: 1,541,456 km (0.075 R)
• M6: 2,278,076 km (0.117 R)
• M7: 3,277,241 km (0.057 R)
• M8: 4,295,104 km (0.106 R)
• M9: 4,666,406 km (0.116 R)
• M10: 5,946,964 km (0.077 R)
• M11: 6,647,830 km (0.101 R)
• M12: 7,710,723 km (0.079 R)
• M13: 9,536,415 km (0.068 R)
• M14: 11,456,504 km (0.087 R)
• M15: 15,464,829 km (0.104 R)
• M16: 16,041,828 km (0.083 R)
• M17: 16,934,329 km (0.111 R)
• M18: 17,392,697 km (0.061 R)
• M19: 20,749,225 km (0.029 R)
• M20: 21,539,849 km (0.102 R)
• M21: 21,897,538 km (0.114 R)
• M22: 23,841,113 km (0.078 R)
• M23: 26,915,948 km (0.094 R)
• M24: 27,330,933 km (0.086 R)
• M25: 30,245,099 km (0.09 R)
• M26: 32,650,034 km (0.075 R)
• M27: 37,320,480 km (0.064 R)
• M28: 39,147,519 km (0.114 R)
• M29: 42,697,626 km (0.113 R)
• M30: 45,277,142 km (0.107 R)
• M31: 55,959,926 km (0.11 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: 542 - 19,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit