🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 12.8

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.83 AU - 1.05 AU

Year: 588 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,321,368 km

• M1: 161,566 km (0.117 R)
• M2: 690,544 km (0.076 R)
• M3: 1,155,644 km (0.033 R)
• M4: 1,554,920 km (0.088 R)
• M5: 2,479,884 km (0.109 R)
• M6: 3,006,768 km (0.114 R)
• M7: 3,715,712 km (0.104 R)
• M8: 4,198,913 km (0.099 R)
• M9: 4,707,695 km (0.058 R)
• M10: 5,468,101 km (0.034 R)
• M11: 6,076,666 km (0.12 R)
• M12: 6,688,970 km (0.071 R)
• M13: 7,363,955 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 9.4

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.11 AU - 1.81 AU

Year: 1139 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,321,368 km

• M1: 117,434 km (0.102 R)
• M2: 409,749 km (0.058 R)
• M3: 864,975 km (0.059 R)
• M4: 1,285,046 km (0.105 R)
• M5: 1,946,567 km (0.115 R)
• M6: 2,471,656 km (0.105 R)
• M7: 2,898,908 km (0.116 R)
• M8: 3,464,088 km (0.058 R)
• M9: 4,186,048 km (0.109 R)
• M10: 4,501,550 km (0.119 R)
• M11: 6,035,975 km (0.039 R)
• M12: 7,327,154 km (0.115 R)
• M13: 7,657,466 km (0.076 R)
• M14: 8,737,114 km (0.12 R)
• M15: 9,580,996 km (0.108 R)
• M16: 10,288,294 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.8

Radius: 8.1

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.86 AU - 2.2 AU

Year: 1867 Days

Day: 14.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,321,368 km

• M1: 100,829 km (0.116 R)
• M2: 357,988 km (0.036 R)
• M3: 799,601 km (0.11 R)
• M4: 1,216,979 km (0.108 R)
• M5: 1,674,000 km (0.098 R)
• M6: 2,583,555 km (0.051 R)
• M7: 3,703,594 km (0.086 R)
• M8: 4,091,801 km (0.066 R)
• M9: 4,991,632 km (0.111 R)
• M10: 10,168,317 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 11.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.27 AU - 5.83 AU

Year: 7327 Days

Day: 13.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 95.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,321,368 km

• M1: 138,228 km (0.084 R)
• M2: 495,917 km (0.081 R)
• M3: 1,246,898 km (0.119 R)
• M4: 1,957,488 km (0.105 R)
• M5: 2,545,408 km (0.032 R)
• M6: 3,143,201 km (0.118 R)
• M7: 3,577,184 km (0.097 R)
• M8: 3,952,825 km (0.045 R)
• M9: 4,407,153 km (0.088 R)
• M10: 6,113,467 km (0.096 R)
• M11: 6,688,072 km (0.09 R)
• M12: 7,335,532 km (0.092 R)
• M13: 8,303,430 km (0.079 R)
• M14: 9,137,438 km (0.111 R)
• M15: 10,118,351 km (0.11 R)
• M16: 12,447,440 km (0.058 R)
• M17: 18,002,309 km (0.062 R)
• M18: 20,415,921 km (0.044 R)
• M19: 21,854,903 km (0.091 R)
• M20: 22,957,588 km (0.1 R)
• M21: 23,360,306 km (0.109 R)
• M22: 26,400,284 km (0.119 R)
• M23: 27,469,759 km (0.119 R)
• M24: 28,475,057 km (0.106 R)
• M25: 29,981,059 km (0.07 R)
• M26: 30,753,732 km (0.066 R)
• M27: 31,837,568 km (0.069 R)
• M28: 35,886,435 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 4.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.74 AU - 7.12 AU

Year: 11779 Days

Day: 24.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,321,368 km

• M1: 65,374 km (0.08 R)
• M2: 233,971 km (0.111 R)
• M3: 577,149 km (0.074 R)
• M4: 834,457 km (0.116 R)
• M5: 1,622,838 km (0.088 R)
• M6: 1,910,814 km (0.069 R)
• M7: 2,086,442 km (0.086 R)
• M8: 2,356,166 km (0.112 R)
• M9: 3,219,047 km (0.097 R)
• M10: 5,175,189 km (0.094 R)
• M11: 5,928,564 km (0.095 R)
• M12: 13,675,639 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.7

Radius: 7.2

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.96 AU - 7.98 AU

Year: 11881 Days

Day: 24.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,321,368 km

• M1: 90,507 km (0.1 R)
• M2: 364,420 km (0.076 R)
• M3: 716,275 km (0.079 R)
• M4: 1,071,869 km (0.093 R)
• M5: 1,848,431 km (0.108 R)
• M6: 2,122,943 km (0.094 R)
• M7: 2,627,537 km (0.115 R)
• M8: 4,505,289 km (0.033 R)
• M9: 5,071,069 km (0.099 R)
• M10: 5,970,601 km (0.048 R)
• M11: 6,267,702 km (0.116 R)
• M12: 13,202,461 km (0.11 R)
• M13: 14,823,653 km (0.066 R)
• M14: 15,787,362 km (0.115 R)
• M15: 17,686,657 km (0.059 R)
• M16: 18,456,039 km (0.092 R)
• M17: 20,061,673 km (0.115 R)
• M18: 21,239,457 km (0.111 R)
• M19: 22,196,734 km (0.108 R)
• M20: 23,091,628 km (0.115 R)
• M21: 27,418,148 km (0.106 R)
• M22: 28,032,995 km (0.105 R)
• M23: 29,078,236 km (0.068 R)
• M24: 31,692,309 km (0.053 R)
• M25: 32,941,002 km (0.113 R)
• M26: 48,614,222 km (0.097 R)
• M27: 52,126,181 km (0.096 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.8

Radius: 7.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.93 AU - 9.63 AU

Year: 18253 Days

Day: 23.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,321,368 km

• M1: 118,033 km (0.077 R)
• M2: 484,248 km (0.104 R)
• M3: 951,891 km (0.04 R)
• M4: 1,568,085 km (0.108 R)
• M5: 2,201,482 km (0.086 R)
• M6: 2,734,350 km (0.083 R)
• M7: 3,118,517 km (0.058 R)
• M8: 5,493,683 km (0.08 R)
• M9: 6,722,480 km (0.116 R)
• M10: 8,125,109 km (0.113 R)
• M11: 8,516,607 km (0.086 R)
• M12: 9,337,450 km (0.084 R)
• M13: 9,931,653 km (0.065 R)
• M14: 10,493,543 km (0.053 R)
• M15: 11,076,376 km (0.116 R)
• M16: 12,116,530 km (0.115 R)
• M17: 14,460,729 km (0.069 R)
• M18: 15,701,643 km (0.044 R)
• M19: 17,572,364 km (0.103 R)
• M20: 20,739,950 km (0.043 R)
• M21: 21,379,331 km (0.07 R)
• M22: 22,697,288 km (0.044 R)
• M23: 22,986,610 km (0.075 R)
• M24: 24,470,322 km (0.102 R)
• M25: 24,774,604 km (0.11 R)
• M26: 25,081,429 km (0.092 R)
• M27: 27,083,348 km (0.09 R)
• M28: 30,108,367 km (0.059 R)
• M29: 31,522,216 km (0.102 R)
• M30: 42,827,926 km (0.118 R)
• M31: 50,598,637 km (0.084 R)
• M32: 53,781,930 km (0.113 R)
• M33: 63,936,784 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 19,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit