🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.97 AU

Year: 532 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,739,950 km

• M1: 113,096 km (0.089 R)
• M2: 421,716 km (0.083 R)
• M3: 1,068,727 km (0.026 R)
• M4: 1,637,199 km (0.107 R)
• M5: 2,042,909 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 12.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.04 AU - 1.62 AU

Year: 1040 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,739,950 km

• M1: 160,369 km (0.108 R)
• M2: 564,582 km (0.104 R)
• M3: 1,491,940 km (0.063 R)
• M4: 2,083,300 km (0.07 R)
• M5: 2,517,882 km (0.104 R)
• M6: 2,999,886 km (0.119 R)
• M7: 3,498,197 km (0.096 R)
• M8: 5,235,776 km (0.091 R)
• M9: 5,706,261 km (0.108 R)
• M10: 6,227,161 km (0.112 R)
• M11: 8,197,515 km (0.12 R)
• M12: 8,890,751 km (0.086 R)
• M13: 11,240,784 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 11.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.09 AU - 1.75 AU

Year: 1148 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,739,950 km

• M1: 139,874 km (0.076 R)
• M2: 529,128 km (0.104 R)
• M3: 1,108,221 km (0.074 R)
• M4: 2,435,902 km (0.116 R)
• M5: 3,286,516 km (0.114 R)
• M6: 3,844,366 km (0.115 R)
• M7: 4,882,725 km (0.082 R)
• M8: 5,777,320 km (0.096 R)
• M9: 6,454,999 km (0.091 R)
• M10: 8,047,767 km (0.111 R)
• M11: 9,236,322 km (0.104 R)
• M12: 10,729,309 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 10.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.45 AU - 1.87 AU

Year: 1451 Days

Day: 6.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,739,950 km

• M1: 126,859 km (0.063 R)
• M2: 808,128 km (0.08 R)
• M3: 1,448,855 km (0.101 R)
• M4: 1,985,912 km (0.07 R)
• M5: 2,662,094 km (0.103 R)
• M6: 2,997,493 km (0.025 R)
• M7: 3,547,863 km (0.104 R)
• M8: 4,558,696 km (0.084 R)
• M9: 5,355,005 km (0.061 R)
• M10: 5,822,050 km (0.112 R)
• M11: 6,487,162 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 10.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.95 AU - 2.27 AU

Year: 2079 Days

Day: 6.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,739,950 km

• M1: 129,402 km (0.085 R)
• M2: 593,006 km (0.114 R)
• M3: 1,123,480 km (0.118 R)
• M4: 1,551,031 km (0.059 R)
• M5: 3,125,249 km (0.084 R)
• M6: 4,321,134 km (0.117 R)
• M7: 4,843,081 km (0.061 R)
• M8: 5,884,133 km (0.069 R)
• M9: 8,296,249 km (0.092 R)
• M10: 9,161,523 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 14.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.28 AU - 3.3 AU

Year: 3161 Days

Day: 12.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,739,950 km

• M1: 175,478 km (0.08 R)
• M2: 889,808 km (0.064 R)
• M3: 1,520,513 km (0.068 R)
• M4: 2,160,492 km (0.078 R)
• M5: 2,751,254 km (0.112 R)
• M6: 3,198,402 km (0.086 R)
• M7: 3,658,865 km (0.118 R)
• M8: 4,931,793 km (0.087 R)
• M9: 6,916,508 km (0.091 R)
• M10: 8,057,341 km (0.116 R)
• M11: 10,341,850 km (0.042 R)
• M12: 11,436,907 km (0.044 R)
• M13: 12,073,595 km (0.117 R)
• M14: 12,649,846 km (0.1 R)
• M15: 17,109,957 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.3

Radius: 7.7

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.97 AU - 7.83 AU

Year: 12293 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,739,950 km

• M1: 100,081 km (0.046 R)
• M2: 472,729 km (0.107 R)
• M3: 843,882 km (0.091 R)
• M4: 1,144,424 km (0.11 R)
• M5: 1,731,296 km (0.059 R)
• M6: 2,186,223 km (0.098 R)
• M7: 3,385,250 km (0.077 R)
• M8: 4,615,244 km (0.112 R)
• M9: 5,313,716 km (0.113 R)
• M10: 6,430,913 km (0.081 R)
• M11: 8,629,104 km (0.045 R)
• M12: 10,437,443 km (0.09 R)
• M13: 11,169,276 km (0.091 R)
• M14: 11,874,630 km (0.045 R)
• M15: 12,860,779 km (0.032 R)
• M16: 17,745,299 km (0.025 R)
• M17: 19,114,868 km (0.092 R)
• M18: 20,553,401 km (0.045 R)
• M19: 20,902,114 km (0.111 R)
• M20: 23,077,865 km (0.112 R)
• M21: 23,739,836 km (0.052 R)
• M22: 24,904,006 km (0.117 R)
• M23: 28,841,572 km (0.061 R)
• M24: 34,261,652 km (0.119 R)
• M25: 39,647,176 km (0.037 R)
• M26: 40,323,508 km (0.096 R)
• M27: 46,462,256 km (0.119 R)
• M28: 47,517,220 km (0.049 R)
• M29: 48,127,131 km (0.107 R)
• M30: 51,735,880 km (0.052 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: 303 - 16,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit