🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 14

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 279 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 28,633,192 km

• M1: 174,132 km (0.085 R)
• M2: 1,023,100 km (0.086 R)
• M3: 1,651,560 km (0.067 R)
• M4: 2,205,521 km (0.073 R)
• M5: 2,909,529 km (0.028 R)
• M6: 3,462,742 km (0.08 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.6

Radius: 8.8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.47 AU - 1.47 AU

Year: 1253 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,633,192 km

• M1: 109,506 km (0.088 R)
• M2: 394,639 km (0.078 R)
• M3: 710,590 km (0.096 R)
• M4: 1,151,006 km (0.081 R)
• M5: 1,435,092 km (0.116 R)
• M6: 1,728,454 km (0.066 R)
• M7: 2,227,811 km (0.105 R)
• M8: 2,574,131 km (0.112 R)
• M9: 3,139,910 km (0.116 R)
• M10: 4,193,827 km (0.112 R)
• M11: 4,649,203 km (0.098 R)
• M12: 5,157,536 km (0.112 R)
• M13: 6,011,441 km (0.086 R)
• M14: 6,378,404 km (0.081 R)
• M15: 6,760,178 km (0.118 R)
• M16: 7,569,503 km (0.037 R)
• M17: 8,385,559 km (0.041 R)
• M18: 8,990,982 km (0.081 R)
• M19: 10,000,767 km (0.081 R)
• M20: 10,781,219 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 12.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.12 AU - 1.86 AU

Year: 1278 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,633,192 km

• M1: 159,172 km (0.106 R)
• M2: 605,123 km (0.105 R)
• M3: 1,079,498 km (0.049 R)
• M4: 1,536,520 km (0.026 R)
• M5: 1,937,741 km (0.086 R)
• M6: 2,466,270 km (0.07 R)
• M7: 3,476,206 km (0.094 R)
• M8: 4,181,560 km (0.071 R)
• M9: 4,691,539 km (0.089 R)
• M10: 5,110,562 km (0.113 R)
• M11: 5,614,408 km (0.065 R)
• M12: 6,279,969 km (0.077 R)
• M13: 6,722,180 km (0.111 R)
• M14: 7,138,062 km (0.05 R)
• M15: 8,384,661 km (0.095 R)
• M16: 9,396,841 km (0.104 R)
• M17: 10,125,831 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.3 AU - 1.88 AU

Year: 1409 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,633,192 km

• M1: 112,049 km (0.112 R)
• M2: 677,828 km (0.088 R)
• M3: 1,103,284 km (0.101 R)
• M4: 1,557,912 km (0.12 R)
• M5: 2,779,528 km (0.068 R)
• M6: 3,293,248 km (0.056 R)
• M7: 5,180,425 km (0.108 R)
• M8: 5,550,081 km (0.078 R)
• M9: 6,388,876 km (0.044 R)
• M10: 6,766,312 km (0.11 R)
• M11: 8,399,472 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 9.1

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.81 AU - 2.95 AU

Year: 3436 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,633,192 km

• M1: 113,246 km (0.065 R)
• M2: 416,780 km (0.115 R)
• M3: 958,922 km (0.1 R)
• M4: 1,486,404 km (0.064 R)
• M5: 3,323,915 km (0.109 R)
• M6: 4,256,957 km (0.061 R)
• M7: 5,514,776 km (0.096 R)
• M8: 6,481,029 km (0.084 R)
• M9: 7,325,509 km (0.071 R)
• M10: 7,689,929 km (0.076 R)
• M11: 10,423,680 km (0.038 R)
• M12: 12,491,871 km (0.111 R)
• M13: 12,869,306 km (0.103 R)
• M14: 14,302,005 km (0.085 R)
• M15: 14,611,074 km (0.091 R)
• M16: 20,121,961 km (0.102 R)
• M17: 20,903,909 km (0.075 R)
• M18: 21,909,805 km (0.083 R)
• M19: 23,442,884 km (0.103 R)
• M20: 24,675,570 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 14.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.79 AU - 4.21 AU

Year: 5623 Days

Day: 12.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,633,192 km

• M1: 180,415 km (0.051 R)
• M2: 708,346 km (0.101 R)
• M3: 1,585,588 km (0.091 R)
• M4: 2,136,108 km (0.037 R)
• M5: 3,136,170 km (0.113 R)
• M6: 5,169,953 km (0.105 R)
• M7: 5,778,517 km (0.081 R)
• M8: 8,866,666 km (0.037 R)
• M9: 10,089,928 km (0.074 R)
• M10: 11,090,737 km (0.088 R)
• M11: 13,026,534 km (0.093 R)
• M12: 17,114,445 km (0.118 R)
• M13: 17,687,405 km (0.088 R)
• M14: 19,141,945 km (0.036 R)
• M15: 20,178,509 km (0.095 R)
• M16: 21,766,041 km (0.103 R)
• M17: 22,666,321 km (0.089 R)
• M18: 26,181,423 km (0.114 R)
• M19: 28,421,202 km (0.119 R)
• M20: 29,769,976 km (0.086 R)
• M21: 32,208,571 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 11.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.25 AU - 4.91 AU

Year: 6890 Days

Day: 5.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,633,192 km

• M1: 143,016 km (0.092 R)
• M2: 604,375 km (0.069 R)
• M3: 983,606 km (0.115 R)
• M4: 1,505,703 km (0.104 R)
• M5: 3,007,516 km (0.095 R)
• M6: 5,013,473 km (0.107 R)
• M7: 6,389,624 km (0.069 R)
• M8: 7,132,078 km (0.116 R)
• M9: 7,681,851 km (0.116 R)
• M10: 8,333,798 km (0.088 R)
• M11: 11,226,123 km (0.099 R)
• M12: 12,649,547 km (0.119 R)
• M13: 15,171,917 km (0.106 R)
• M14: 16,257,249 km (0.108 R)
• M15: 19,229,161 km (0.085 R)
• M16: 22,327,931 km (0.086 R)
• M17: 22,764,906 km (0.099 R)
• M18: 24,033,796 km (0.063 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit