🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 12.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.88 AU - 1.16 AU

Year: 665 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,865,145 km

• M1: 155,432 km (0.068 R)
• M2: 629,657 km (0.108 R)
• M3: 1,050,626 km (0.063 R)
• M4: 1,703,770 km (0.087 R)
• M5: 2,217,190 km (0.101 R)
• M6: 2,656,260 km (0.09 R)
• M7: 3,281,579 km (0.056 R)
• M8: 4,196,071 km (0.086 R)
• M9: 4,600,883 km (0.075 R)
• M10: 5,711,647 km (0.045 R)
• M11: 6,339,808 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 11.9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.23 AU - 1.55 AU

Year: 1058 Days

Day: 11.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,865,145 km

• M1: 148,700 km (0.07 R)
• M2: 547,229 km (0.119 R)
• M3: 954,434 km (0.082 R)
• M4: 1,405,472 km (0.082 R)
• M5: 2,457,893 km (0.118 R)
• M6: 2,869,586 km (0.025 R)
• M7: 3,370,290 km (0.066 R)
• M8: 3,944,746 km (0.113 R)
• M9: 4,495,865 km (0.114 R)
• M10: 6,069,186 km (0.092 R)
• M11: 6,713,354 km (0.062 R)
• M12: 7,280,629 km (0.102 R)
• M13: 7,676,316 km (0.057 R)
• M14: 8,978,565 km (0.071 R)
• M15: 10,268,996 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 14.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.39 AU - 2.03 AU

Year: 1444 Days

Day: 8.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 71,865,145 km

• M1: 198,965 km (0.105 R)
• M2: 712,983 km (0.114 R)
• M3: 1,803,103 km (0.104 R)
• M4: 2,387,881 km (0.12 R)
• M5: 4,284,782 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 12.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.3 AU - 3.52 AU

Year: 4066 Days

Day: 7.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,865,145 km

• M1: 160,519 km (0.112 R)
• M2: 626,366 km (0.12 R)
• M3: 1,243,458 km (0.106 R)
• M4: 2,100,504 km (0.03 R)
• M5: 2,814,385 km (0.12 R)
• M6: 3,395,124 km (0.079 R)
• M7: 4,033,757 km (0.117 R)
• M8: 4,943,611 km (0.065 R)
• M9: 5,369,816 km (0.084 R)
• M10: 6,013,535 km (0.105 R)
• M11: 6,588,889 km (0.116 R)
• M12: 7,618,571 km (0.107 R)
• M13: 8,573,903 km (0.101 R)
• M14: 9,080,740 km (0.071 R)
• M15: 9,684,517 km (0.072 R)
• M16: 13,886,422 km (0.097 R)
• M17: 17,111,453 km (0.07 R)
• M18: 17,568,475 km (0.112 R)
• M19: 18,387,972 km (0.065 R)
• M20: 18,988,907 km (0.106 R)
• M21: 19,602,856 km (0.108 R)
• M22: 20,676,819 km (0.051 R)
• M23: 22,191,947 km (0.085 R)
• M24: 22,942,180 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 11.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.33 AU - 3.91 AU

Year: 4447 Days

Day: 10.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,865,145 km

• M1: 150,346 km (0.096 R)
• M2: 722,408 km (0.062 R)
• M3: 1,424,471 km (0.092 R)
• M4: 1,925,624 km (0.08 R)
• M5: 3,906,150 km (0.116 R)
• M6: 7,068,799 km (0.07 R)
• M7: 12,861,827 km (0.077 R)
• M8: 17,096,942 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 14.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.87 AU - 4.75 AU

Year: 5777 Days

Day: 10.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,865,145 km

• M1: 180,415 km (0.102 R)
• M2: 843,882 km (0.085 R)
• M3: 2,219,733 km (0.109 R)
• M4: 2,906,088 km (0.111 R)
• M5: 3,867,853 km (0.078 R)
• M6: 4,449,190 km (0.056 R)
• M7: 5,401,680 km (0.064 R)
• M8: 6,652,468 km (0.093 R)
• M9: 7,168,730 km (0.108 R)
• M10: 8,597,539 km (0.114 R)
• M11: 12,013,906 km (0.104 R)
• M12: 15,942,944 km (0.092 R)
• M13: 19,802,420 km (0.101 R)
• M14: 21,315,004 km (0.09 R)
• M15: 25,390,199 km (0.037 R)
• M16: 26,914,153 km (0.113 R)
• M17: 28,678,211 km (0.048 R)
• M18: 31,467,314 km (0.028 R)
• M19: 33,524,135 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.4

Radius: 4.8

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.31 AU - 10.03 AU

Year: 19416 Days

Day: 22.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,865,145 km

• M1: 61,335 km (0.107 R)
• M2: 406,308 km (0.115 R)
• M3: 1,141,731 km (0.047 R)
• M4: 1,321,697 km (0.066 R)
• M5: 1,774,979 km (0.12 R)
• M6: 1,979,180 km (0.094 R)
• M7: 2,663,740 km (0.101 R)
• M8: 2,857,170 km (0.084 R)
• M9: 8,100,426 km (0.087 R)
• M10: 14,361,695 km (0.078 R)
• M11: 17,759,212 km (0.102 R)
• M12: 20,891,642 km (0.036 R)
• M13: 25,006,930 km (0.086 R)
• M14: 27,536,630 km (0.099 R)
• M15: 31,208,809 km (0.118 R)
• M16: 31,830,089 km (0.051 R)
• M17: 35,867,436 km (0.079 R)
• M18: 39,506,254 km (0.06 R)
• M19: 42,771,228 km (0.086 R)
• M20: 44,312,984 km (0.111 R)
• M21: 46,372,198 km (0.109 R)
• M22: 47,018,461 km (0.065 R)
• M23: 54,527,825 km (0.074 R)
• M24: 60,849,532 km (0.117 R)
• M25: 63,986,450 km (0.074 R)
• M26: 64,186,014 km (0.073 R)
• M27: 67,435,728 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 10,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit