🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 12.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.46 AU - 0.54 AU

Year: 236 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 75.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,225,072 km

• M1: 150,495 km (0.052 R)
• M2: 640,428 km (0.071 R)
• M3: 1,130,212 km (0.077 R)
• M4: 1,965,267 km (0.099 R)
• M5: 2,966,675 km (0.104 R)
• M6: 3,405,596 km (0.072 R)

Asteroid Belt

Center: 0.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 12.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.99 AU - 1.13 AU

Year: 728 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,225,072 km

• M1: 164,258 km (0.079 R)
• M2: 657,183 km (0.07 R)
• M3: 1,130,661 km (0.073 R)
• M4: 1,541,905 km (0.115 R)
• M5: 2,104,543 km (0.1 R)
• M6: 2,672,865 km (0.091 R)
• M7: 3,096,526 km (0.1 R)
• M8: 3,951,179 km (0.096 R)
• M9: 4,852,506 km (0.103 R)
• M10: 5,312,669 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.9

Radius: 11.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.23 AU

Year: 780 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,225,072 km

• M1: 139,276 km (0.08 R)
• M2: 603,927 km (0.055 R)
• M3: 1,193,043 km (0.092 R)
• M4: 1,564,195 km (0.116 R)
• M5: 2,013,587 km (0.077 R)
• M6: 2,375,165 km (0.111 R)
• M7: 2,932,567 km (0.116 R)
• M8: 3,446,885 km (0.071 R)
• M9: 4,963,059 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 15

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.22 AU - 1.34 AU

Year: 966 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,225,072 km

• M1: 188,942 km (0.052 R)
• M2: 734,226 km (0.075 R)
• M3: 1,291,329 km (0.078 R)
• M4: 2,362,898 km (0.111 R)
• M5: 2,890,530 km (0.116 R)
• M6: 3,669,187 km (0.112 R)
• M7: 5,096,949 km (0.1 R)
• M8: 5,687,113 km (0.064 R)
• M9: 6,322,754 km (0.053 R)
• M10: 6,960,041 km (0.119 R)
• M11: 7,664,348 km (0.065 R)
• M12: 8,159,965 km (0.062 R)
• M13: 9,409,706 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 13.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.82 AU - 4.14 AU

Year: 5295 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,225,072 km

• M1: 167,998 km (0.113 R)
• M2: 689,048 km (0.103 R)
• M3: 1,818,362 km (0.088 R)
• M4: 2,424,533 km (0.087 R)
• M5: 3,263,478 km (0.089 R)
• M6: 3,955,517 km (0.032 R)
• M7: 4,511,872 km (0.065 R)
• M8: 5,430,253 km (0.1 R)
• M9: 6,308,991 km (0.064 R)
• M10: 6,766,162 km (0.091 R)
• M11: 7,280,480 km (0.09 R)
• M12: 10,345,142 km (0.044 R)
• M13: 10,890,276 km (0.102 R)
• M14: 14,800,316 km (0.049 R)
• M15: 15,552,045 km (0.073 R)
• M16: 16,147,594 km (0.107 R)
• M17: 16,882,120 km (0.107 R)
• M18: 18,025,646 km (0.109 R)
• M19: 18,950,310 km (0.104 R)
• M20: 20,396,323 km (0.034 R)
• M21: 20,894,185 km (0.117 R)
• M22: 22,137,493 km (0.089 R)
• M23: 24,451,024 km (0.03 R)
• M24: 25,338,289 km (0.056 R)
• M25: 25,997,118 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.7

Radius: 4.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.47 AU - 9.15 AU

Year: 14555 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,225,072 km

• M1: 54,902 km (0.104 R)
• M2: 250,277 km (0.088 R)
• M3: 692,489 km (0.059 R)
• M4: 886,218 km (0.081 R)
• M5: 1,640,789 km (0.119 R)
• M6: 2,466,570 km (0.086 R)
• M7: 2,751,703 km (0.094 R)
• M8: 3,604,710 km (0.116 R)
• M9: 3,762,237 km (0.09 R)
• M10: 4,439,466 km (0.117 R)
• M11: 5,366,824 km (0.084 R)
• M12: 6,062,903 km (0.099 R)
• M13: 6,581,558 km (0.119 R)
• M14: 6,715,598 km (0.117 R)
• M15: 6,954,805 km (0.1 R)
• M16: 9,077,000 km (0.096 R)
• M17: 10,150,066 km (0.118 R)
• M18: 10,879,655 km (0.072 R)
• M19: 11,257,389 km (0.106 R)
• M20: 16,929,542 km (0.077 R)
• M21: 19,085,547 km (0.096 R)
• M22: 19,703,984 km (0.115 R)
• M23: 20,908,098 km (0.072 R)
• M24: 22,614,261 km (0.112 R)
• M25: 23,462,182 km (0.042 R)
• M26: 26,809,285 km (0.085 R)
• M27: 28,730,121 km (0.115 R)
• M28: 30,647,368 km (0.089 R)

Asteroid Belt

Center: 8.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.7

Radius: 6.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.67 AU - 10.89 AU

Year: 20396 Days

Day: 17 Hours

Environment

Temp: -234 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,225,072 km

• M1: 78,988 km (0.108 R)
• M2: 269,426 km (0.093 R)
• M3: 661,671 km (0.073 R)
• M4: 855,550 km (0.063 R)
• M5: 1,088,175 km (0.103 R)
• M6: 1,324,540 km (0.083 R)
• M7: 1,885,980 km (0.039 R)
• M8: 3,592,443 km (0.106 R)
• M9: 4,205,495 km (0.073 R)
• M10: 4,434,230 km (0.109 R)
• M11: 5,138,986 km (0.116 R)
• M12: 5,705,962 km (0.116 R)
• M13: 6,058,415 km (0.102 R)
• M14: 7,244,127 km (0.05 R)
• M15: 8,262,739 km (0.113 R)
• M16: 11,551,200 km (0.081 R)
• M17: 11,887,496 km (0.071 R)
• M18: 12,638,776 km (0.109 R)
• M19: 12,936,027 km (0.03 R)
• M20: 17,091,407 km (0.103 R)
• M21: 18,806,696 km (0.079 R)
• M22: 23,905,590 km (0.091 R)
• M23: 24,820,830 km (0.059 R)
• M24: 25,569,717 km (0.104 R)
• M25: 26,623,783 km (0.062 R)
• M26: 27,112,370 km (0.077 R)
• M27: 27,408,424 km (0.095 R)
• M28: 28,716,209 km (0.053 R)
• M29: 29,854,649 km (0.076 R)
• M30: 32,776,445 km (0.102 R)
• M31: 33,563,928 km (0.097 R)
• M32: 36,719,695 km (0.088 R)
• M33: 38,431,394 km (0.062 R)
• M34: 44,703,434 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit