🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.58 AU - 2.6 AU

Year: 1109 Days

Day: 19.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.07 AU - 2.91 AU

Year: 1442 Days

Day: 45.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.68 AU - 4.7 AU

Year: 3148 Days

Day: 31.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,990,977 km

• M1: 1,435,840 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.87 AU - 5.09 AU

Year: 3481 Days

Day: 21.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.1

Radius: 10.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.61 AU - 7.45 AU

Year: 5436 Days

Day: 5.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,990,977 km

• M1: 128,056 km (0.091 R)
• M2: 669,899 km (0.115 R)
• M3: 1,135,747 km (0.115 R)
• M4: 1,933,852 km (0.098 R)
• M5: 2,993,154 km (0.062 R)
• M6: 3,494,756 km (0.1 R)
• M7: 4,108,855 km (0.047 R)
• M8: 4,584,427 km (0.094 R)
• M9: 5,960,578 km (0.116 R)
• M10: 7,828,756 km (0.092 R)
• M11: 12,518,350 km (0.1 R)
• M12: 13,222,657 km (0.074 R)
• M13: 14,574,722 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 13

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.88 AU - 7.44 AU

Year: 6309 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,990,977 km

• M1: 163,211 km (0.085 R)
• M2: 615,745 km (0.106 R)
• M3: 1,036,863 km (0.117 R)
• M4: 1,471,594 km (0.071 R)
• M5: 2,107,984 km (0.1 R)
• M6: 3,252,258 km (0.12 R)
• M7: 3,676,218 km (0.1 R)
• M8: 4,802,989 km (0.113 R)
• M9: 5,386,271 km (0.095 R)
• M10: 7,237,395 km (0.089 R)
• M11: 9,042,144 km (0.101 R)
• M12: 10,834,775 km (0.091 R)
• M13: 11,997,151 km (0.12 R)
• M14: 12,474,069 km (0.086 R)
• M15: 16,497,653 km (0.114 R)
• M16: 17,087,966 km (0.063 R)
• M17: 20,254,205 km (0.106 R)
• M18: 21,314,106 km (0.108 R)
• M19: 23,298,372 km (0.062 R)
• M20: 28,558,533 km (0.077 R)
• M21: 33,820,937 km (0.04 R)
• M22: 35,420,138 km (0.039 R)
• M23: 37,969,286 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.8

Radius: 3.3

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 15.87 AU - 17.61 AU

Year: 25142 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,990,977 km

• M1: 42,336 km (0.116 R)
• M2: 218,263 km (0.062 R)
• M3: 486,791 km (0.067 R)
• M4: 615,595 km (0.109 R)
• M5: 891,454 km (0.098 R)
• M6: 1,361,939 km (0.093 R)
• M7: 1,545,645 km (0.096 R)
• M8: 2,615,569 km (0.082 R)
• M9: 3,529,313 km (0.115 R)
• M10: 6,371,373 km (0.09 R)
• M11: 7,171,722 km (0.085 R)
• M12: 7,552,897 km (0.114 R)
• M13: 8,036,996 km (0.077 R)
• M14: 10,716,294 km (0.092 R)
• M15: 11,157,907 km (0.115 R)
• M16: 14,595,217 km (0.069 R)
• M17: 19,477,493 km (0.086 R)
• M18: 19,886,344 km (0.027 R)
• M19: 22,639,843 km (0.071 R)
• M20: 24,483,786 km (0.028 R)
• M21: 24,673,476 km (0.116 R)
• M22: 24,959,806 km (0.052 R)
• M23: 27,740,980 km (0.072 R)
• M24: 30,065,731 km (0.1 R)
• M25: 47,228,347 km (0.103 R)
• M26: 47,965,715 km (0.083 R)
• M27: 48,710,712 km (0.094 R)
• M28: 52,080,105 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.6

Radius: 7.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.91 AU - 20.47 AU

Year: 27313 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,990,977 km

• M1: 95,743 km (0.103 R)
• M2: 532,419 km (0.056 R)
• M3: 863,479 km (0.094 R)
• M4: 1,130,960 km (0.104 R)
• M5: 1,655,899 km (0.097 R)
• M6: 2,055,325 km (0.097 R)
• M7: 2,333,876 km (0.084 R)
• M8: 2,994,201 km (0.071 R)
• M9: 6,595,022 km (0.116 R)
• M10: 7,061,319 km (0.08 R)
• M11: 9,092,559 km (0.074 R)
• M12: 13,367,467 km (0.117 R)
• M13: 13,962,867 km (0.119 R)
• M14: 15,772,851 km (0.109 R)
• M15: 17,733,930 km (0.056 R)
• M16: 19,851,937 km (0.073 R)
• M17: 21,320,838 km (0.096 R)
• M18: 24,916,124 km (0.083 R)
• M19: 27,091,426 km (0.095 R)
• M20: 28,285,816 km (0.091 R)
• M21: 31,816,176 km (0.088 R)
• M22: 32,079,019 km (0.103 R)
• M23: 34,788,087 km (0.093 R)
• M24: 36,772,802 km (0.046 R)
• M25: 37,062,424 km (0.108 R)
• M26: 39,889,524 km (0.116 R)
• M27: 46,136,731 km (0.108 R)
• M28: 47,323,042 km (0.063 R)
• M29: 53,746,775 km (0.072 R)
• M30: 54,494,465 km (0.108 R)
• M31: 69,387,681 km (0.099 R)
• M32: 70,720,149 km (0.05 R)
• M33: 81,017,420 km (0.107 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: 252 - 19,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit