🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 12.1

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.39 AU - 0.63 AU

Year: 251 Days

Day: 10.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,073,738 km

• M1: 150,495 km (0.113 R)
• M2: 550,071 km (0.094 R)
• M3: 948,750 km (0.052 R)
• M4: 1,438,084 km (0.091 R)
• M5: 1,821,504 km (0.028 R)
• M6: 2,647,284 km (0.089 R)
• M7: 3,141,555 km (0.069 R)
• M8: 3,674,423 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 9.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.64 AU

Year: 345 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,073,738 km

• M1: 113,096 km (0.08 R)
• M2: 456,573 km (0.079 R)
• M3: 809,773 km (0.096 R)
• M4: 1,124,976 km (0.116 R)
• M5: 1,772,884 km (0.082 R)
• M6: 2,460,137 km (0.094 R)
• M7: 2,798,527 km (0.115 R)
• M8: 3,364,755 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 12.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.67 AU - 1.85 AU

Year: 1612 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,073,738 km

• M1: 159,920 km (0.054 R)
• M2: 654,042 km (0.105 R)
• M3: 1,070,672 km (0.063 R)
• M4: 1,691,354 km (0.056 R)
• M5: 2,223,922 km (0.108 R)
• M6: 3,127,942 km (0.077 R)
• M7: 4,547,326 km (0.114 R)
• M8: 5,070,470 km (0.082 R)
• M9: 6,581,409 km (0.039 R)
• M10: 7,226,026 km (0.08 R)
• M11: 7,715,959 km (0.11 R)
• M12: 8,112,244 km (0.081 R)
• M13: 8,732,327 km (0.038 R)
• M14: 11,681,051 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 9.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.54 AU - 4.02 AU

Year: 4100 Days

Day: 14.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,073,738 km

• M1: 122,072 km (0.093 R)
• M2: 514,617 km (0.077 R)
• M3: 847,622 km (0.077 R)
• M4: 1,880,894 km (0.116 R)
• M5: 2,365,292 km (0.103 R)
• M6: 2,883,499 km (0.104 R)
• M7: 3,264,076 km (0.082 R)
• M8: 3,966,737 km (0.047 R)
• M9: 4,834,704 km (0.081 R)
• M10: 5,277,813 km (0.113 R)
• M11: 5,773,281 km (0.033 R)
• M12: 6,138,300 km (0.119 R)
• M13: 7,786,868 km (0.107 R)
• M14: 9,968,454 km (0.117 R)
• M15: 10,495,188 km (0.036 R)
• M16: 11,810,453 km (0.055 R)
• M17: 13,412,047 km (0.099 R)
• M18: 18,514,083 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.7

Radius: 4.7

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.94 AU - 8.1 AU

Year: 11492 Days

Day: 20.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,073,738 km

• M1: 64,477 km (0.108 R)
• M2: 256,261 km (0.101 R)
• M3: 431,590 km (0.11 R)
• M4: 886,068 km (0.089 R)
• M5: 1,064,239 km (0.058 R)
• M6: 3,020,381 km (0.044 R)
• M7: 6,181,683 km (0.104 R)
• M8: 6,757,785 km (0.061 R)
• M9: 8,560,439 km (0.11 R)
• M10: 14,816,921 km (0.095 R)
• M11: 16,772,913 km (0.118 R)
• M12: 19,612,879 km (0.111 R)
• M13: 22,847,036 km (0.094 R)
• M14: 23,661,895 km (0.102 R)
• M15: 28,544,770 km (0.094 R)
• M16: 38,694,387 km (0.091 R)
• M17: 40,503,175 km (0.114 R)
• M18: 41,295,295 km (0.088 R)
• M19: 43,046,937 km (0.108 R)
• M20: 48,302,460 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.4

Radius: 7.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.92 AU - 8.14 AU

Year: 14263 Days

Day: 22.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,073,738 km

• M1: 88,712 km (0.12 R)
• M2: 475,572 km (0.096 R)
• M3: 728,990 km (0.04 R)
• M4: 1,449,903 km (0.117 R)
• M5: 1,896,153 km (0.084 R)
• M6: 3,186,734 km (0.104 R)
• M7: 3,677,415 km (0.079 R)
• M8: 6,223,122 km (0.092 R)
• M9: 7,208,673 km (0.119 R)
• M10: 7,777,444 km (0.079 R)
• M11: 8,791,568 km (0.103 R)
• M12: 9,891,112 km (0.037 R)
• M13: 14,256,677 km (0.039 R)
• M14: 24,790,761 km (0.114 R)
• M15: 25,045,676 km (0.119 R)
• M16: 26,701,275 km (0.092 R)
• M17: 27,148,722 km (0.095 R)
• M18: 30,812,823 km (0.115 R)
• M19: 35,220,126 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.1

Radius: 6.8

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.29 AU - 11.81 AU

Year: 20371 Days

Day: 24.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,073,738 km

• M1: 96,191 km (0.091 R)
• M2: 544,536 km (0.045 R)
• M3: 850,913 km (0.105 R)
• M4: 1,166,265 km (0.08 R)
• M5: 1,751,492 km (0.054 R)
• M6: 2,368,882 km (0.086 R)
• M7: 2,716,398 km (0.085 R)
• M8: 3,023,373 km (0.088 R)
• M9: 3,679,210 km (0.112 R)
• M10: 4,619,283 km (0.1 R)
• M11: 5,377,445 km (0.112 R)
• M12: 8,788,875 km (0.045 R)
• M13: 11,445,434 km (0.118 R)
• M14: 13,622,382 km (0.093 R)
• M15: 14,172,005 km (0.118 R)
• M16: 15,610,837 km (0.047 R)
• M17: 18,276,073 km (0.06 R)
• M18: 19,890,383 km (0.063 R)
• M19: 29,518,652 km (0.12 R)
• M20: 42,863,680 km (0.118 R)
• M21: 43,597,906 km (0.104 R)
• M22: 44,489,958 km (0.115 R)
• M23: 46,464,351 km (0.102 R)
• M24: 52,736,989 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit