🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.73 AU - 0.89 AU

Year: 325 Days

Day: 18.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 54.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.67 AU - 0.97 AU

Year: 331 Days

Day: 45.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.27 AU - 1.71 AU

Year: 812 Days

Day: 38.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.49 AU - 1.55 AU

Year: 836 Days

Day: 20.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 13

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.5 AU - 3.8 AU

Year: 2495 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,956,636 km

• M1: 163,361 km (0.102 R)
• M2: 573,409 km (0.099 R)
• M3: 992,283 km (0.105 R)
• M4: 1,467,705 km (0.053 R)
• M5: 2,109,480 km (0.038 R)
• M6: 2,554,234 km (0.095 R)
• M7: 3,509,267 km (0.084 R)
• M8: 4,756,165 km (0.098 R)
• M9: 7,697,708 km (0.114 R)
• M10: 8,366,859 km (0.109 R)
• M11: 11,158,356 km (0.068 R)
• M12: 11,891,236 km (0.073 R)
• M13: 16,458,010 km (0.099 R)
• M14: 18,844,545 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 13

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.03 AU - 6.05 AU

Year: 5819 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,956,636 km

• M1: 161,715 km (0.084 R)
• M2: 997,070 km (0.03 R)
• M3: 2,383,244 km (0.079 R)
• M4: 3,610,545 km (0.095 R)
• M5: 4,151,640 km (0.102 R)
• M6: 5,022,749 km (0.072 R)
• M7: 5,885,779 km (0.113 R)
• M8: 6,707,071 km (0.073 R)
• M9: 8,061,081 km (0.097 R)
• M10: 8,906,908 km (0.074 R)
• M11: 14,048,736 km (0.097 R)
• M12: 16,950,935 km (0.076 R)
• M13: 17,668,556 km (0.08 R)
• M14: 22,562,650 km (0.065 R)
• M15: 23,511,400 km (0.069 R)
• M16: 24,076,880 km (0.09 R)
• M17: 24,900,566 km (0.109 R)
• M18: 26,343,736 km (0.111 R)
• M19: 28,112,282 km (0.062 R)
• M20: 30,053,015 km (0.113 R)
• M21: 32,378,664 km (0.101 R)
• M22: 34,509,985 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.8

Radius: 12.5

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.3 AU - 9.68 AU

Year: 10078 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,956,636 km

• M1: 166,203 km (0.064 R)
• M2: 787,633 km (0.114 R)
• M3: 1,673,402 km (0.035 R)
• M4: 2,119,951 km (0.038 R)
• M5: 2,526,409 km (0.106 R)
• M6: 3,212,465 km (0.076 R)
• M7: 4,019,396 km (0.098 R)
• M8: 5,478,274 km (0.111 R)
• M9: 7,305,462 km (0.05 R)
• M10: 8,025,627 km (0.059 R)
• M11: 8,932,938 km (0.032 R)
• M12: 10,420,539 km (0.086 R)
• M13: 11,168,678 km (0.051 R)
• M14: 11,781,431 km (0.058 R)
• M15: 12,772,517 km (0.087 R)
• M16: 16,149,988 km (0.092 R)
• M17: 17,893,401 km (0.08 R)
• M18: 19,759,186 km (0.103 R)
• M19: 22,269,588 km (0.053 R)
• M20: 22,707,760 km (0.1 R)
• M21: 23,151,617 km (0.058 R)
• M22: 23,965,429 km (0.086 R)
• M23: 25,841,835 km (0.115 R)
• M24: 29,044,875 km (0.076 R)
• M25: 34,917,489 km (0.105 R)
• M26: 35,509,448 km (0.109 R)
• M27: 38,193,384 km (0.095 R)
• M28: 39,712,999 km (0.105 R)
• M29: 47,920,836 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.3

Radius: 4.9

Gravity: 21.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.62 AU - 13.92 AU

Year: 22801 Days

Day: 19.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,956,636 km

• M1: 60,886 km (0.085 R)
• M2: 349,012 km (0.067 R)
• M3: 573,259 km (0.066 R)
• M4: 1,045,839 km (0.051 R)
• M5: 1,912,010 km (0.112 R)
• M6: 2,130,722 km (0.048 R)
• M7: 3,177,459 km (0.082 R)
• M8: 3,936,518 km (0.106 R)
• M9: 4,881,977 km (0.104 R)
• M10: 6,570,189 km (0.1 R)
• M11: 6,794,137 km (0.064 R)
• M12: 7,210,019 km (0.095 R)
• M13: 7,642,656 km (0.093 R)
• M14: 8,612,798 km (0.059 R)
• M15: 8,935,481 km (0.091 R)
• M16: 9,099,739 km (0.108 R)
• M17: 10,307,293 km (0.09 R)
• M18: 11,232,556 km (0.089 R)
• M19: 12,279,292 km (0.119 R)
• M20: 12,826,372 km (0.105 R)
• M21: 13,895,548 km (0.081 R)
• M22: 16,784,432 km (0.109 R)
• M23: 20,616,531 km (0.084 R)
• M24: 22,179,530 km (0.067 R)
• M25: 26,316,958 km (0.096 R)
• M26: 34,980,470 km (0.052 R)
• M27: 37,480,550 km (0.11 R)
• M28: 38,051,714 km (0.11 R)
• M29: 39,505,357 km (0.106 R)
• M30: 41,449,830 km (0.097 R)
• M31: 48,841,760 km (0.037 R)
• M32: 56,877,410 km (0.037 R)
• M33: 59,159,974 km (0.111 R)
• M34: 62,897,677 km (0.114 R)
• M35: 64,110,018 km (0.031 R)
• M36: 64,517,522 km (0.117 R)
• M37: 70,405,545 km (0.086 R)
• M38: 75,275,554 km (0.073 R)
• M39: 75,956,673 km (0.104 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: 281 - 16,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit