🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.18 AU - 1.48 AU

Year: 584 Days

Day: 18.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,312,284 km

• M1: 588,967 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.55 AU - 1.59 AU

Year: 749 Days

Day: 20.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.48 AU - 3.4 AU

Year: 1920 Days

Day: 18.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,312,284 km

• M1: 752,328 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 13.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.49 AU - 6.95 AU

Year: 5907 Days

Day: 14.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,312,284 km

• M1: 168,597 km (0.063 R)
• M2: 865,424 km (0.081 R)
• M3: 1,354,908 km (0.091 R)
• M4: 1,918,443 km (0.057 R)
• M5: 2,907,734 km (0.093 R)
• M6: 3,815,045 km (0.119 R)
• M7: 5,727,354 km (0.119 R)
• M8: 6,220,429 km (0.089 R)
• M9: 10,240,124 km (0.079 R)
• M10: 12,839,686 km (0.104 R)
• M11: 14,460,280 km (0.113 R)
• M12: 16,092,393 km (0.115 R)
• M13: 19,103,199 km (0.117 R)
• M14: 19,789,255 km (0.108 R)
• M15: 22,699,083 km (0.103 R)
• M16: 29,717,318 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 8.5

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.37 AU - 10.43 AU

Year: 12772 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,312,284 km

• M1: 105,915 km (0.072 R)
• M2: 384,616 km (0.03 R)
• M3: 824,135 km (0.11 R)
• M4: 1,100,891 km (0.108 R)
• M5: 1,481,318 km (0.112 R)
• M6: 2,883,948 km (0.115 R)
• M7: 4,318,143 km (0.089 R)
• M8: 8,243,740 km (0.099 R)
• M9: 9,955,290 km (0.094 R)
• M10: 10,840,610 km (0.104 R)
• M11: 16,069,953 km (0.115 R)
• M12: 16,492,567 km (0.075 R)
• M13: 17,954,886 km (0.06 R)
• M14: 19,264,167 km (0.047 R)
• M15: 21,472,680 km (0.119 R)
• M16: 21,813,614 km (0.117 R)
• M17: 23,482,827 km (0.107 R)
• M18: 23,935,809 km (0.099 R)
• M19: 28,688,982 km (0.116 R)
• M20: 29,206,740 km (0.106 R)
• M21: 32,557,284 km (0.094 R)
• M22: 34,499,363 km (0.098 R)
• M23: 37,988,434 km (0.086 R)
• M24: 40,139,353 km (0.082 R)
• M25: 41,838,036 km (0.096 R)
• M26: 43,041,851 km (0.043 R)
• M27: 43,993,891 km (0.056 R)
• M28: 46,364,419 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.9

Radius: 6.7

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.54 AU - 11.84 AU

Year: 15220 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,312,284 km

• M1: 83,924 km (0.118 R)
• M2: 523,443 km (0.118 R)
• M3: 934,687 km (0.075 R)
• M4: 2,309,642 km (0.115 R)
• M5: 3,145,894 km (0.118 R)
• M6: 3,661,408 km (0.103 R)
• M7: 4,488,834 km (0.049 R)
• M8: 4,824,980 km (0.111 R)
• M9: 8,148,746 km (0.077 R)
• M10: 9,384,873 km (0.052 R)
• M11: 11,039,575 km (0.113 R)
• M12: 11,528,311 km (0.101 R)
• M13: 15,063,010 km (0.107 R)
• M14: 17,074,951 km (0.086 R)
• M15: 18,568,537 km (0.11 R)
• M16: 18,911,864 km (0.116 R)
• M17: 19,172,164 km (0.106 R)
• M18: 22,291,728 km (0.034 R)
• M19: 23,669,226 km (0.083 R)
• M20: 24,584,016 km (0.092 R)
• M21: 25,416,828 km (0.058 R)
• M22: 26,268,339 km (0.043 R)
• M23: 27,359,207 km (0.117 R)
• M24: 33,144,306 km (0.101 R)
• M25: 33,649,647 km (0.061 R)
• M26: 37,196,314 km (0.047 R)
• M27: 37,468,582 km (0.093 R)
• M28: 45,021,778 km (0.119 R)
• M29: 51,816,663 km (0.089 R)
• M30: 54,575,248 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.3

Radius: 6.7

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.3 AU - 18.56 AU

Year: 21968 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,312,284 km

• M1: 85,420 km (0.093 R)
• M2: 337,792 km (0.091 R)
• M3: 1,246,898 km (0.119 R)
• M4: 1,934,300 km (0.112 R)
• M5: 2,271,344 km (0.07 R)
• M6: 2,772,647 km (0.074 R)
• M7: 4,577,844 km (0.096 R)
• M8: 5,745,157 km (0.118 R)
• M9: 6,765,564 km (0.111 R)
• M10: 8,708,092 km (0.077 R)
• M11: 10,233,691 km (0.103 R)
• M12: 11,589,646 km (0.055 R)
• M13: 13,061,390 km (0.11 R)
• M14: 13,880,139 km (0.119 R)
• M15: 15,701,493 km (0.069 R)
• M16: 17,410,200 km (0.026 R)
• M17: 18,218,029 km (0.081 R)
• M18: 19,144,638 km (0.079 R)
• M19: 27,839,117 km (0.113 R)
• M20: 33,238,852 km (0.082 R)
• M21: 38,690,796 km (0.106 R)
• M22: 45,042,872 km (0.055 R)
• M23: 50,238,855 km (0.118 R)
• M24: 62,422,554 km (0.034 R)
• M25: 70,197,454 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit