🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.47 AU - 0.73 AU

Year: 176 Days

Day: 15.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.23 AU - 2.31 AU

Year: 1295 Days

Day: 44.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.3

Radius: 12.7

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.39 AU - 7.95 AU

Year: 6524 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 108,091,761 km

• M1: 157,975 km (0.091 R)
• M2: 573,409 km (0.072 R)
• M3: 991,834 km (0.041 R)
• M4: 2,013,288 km (0.1 R)
• M5: 2,464,176 km (0.114 R)
• M6: 3,214,409 km (0.097 R)
• M7: 3,667,691 km (0.113 R)
• M8: 4,241,848 km (0.037 R)
• M9: 5,861,394 km (0.109 R)
• M10: 6,613,423 km (0.081 R)
• M11: 8,062,876 km (0.093 R)
• M12: 9,125,919 km (0.091 R)
• M13: 12,326,416 km (0.052 R)
• M14: 13,102,978 km (0.109 R)
• M15: 14,089,427 km (0.088 R)
• M16: 18,039,708 km (0.114 R)
• M17: 19,481,084 km (0.118 R)
• M18: 20,920,365 km (0.06 R)
• M19: 21,865,075 km (0.083 R)
• M20: 27,577,320 km (0.103 R)
• M21: 28,905,450 km (0.087 R)
• M22: 30,675,043 km (0.076 R)
• M23: 32,934,719 km (0.108 R)
• M24: 34,320,893 km (0.115 R)
• M25: 36,868,246 km (0.109 R)
• M26: 37,323,921 km (0.07 R)
• M27: 40,016,533 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 10.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.57 AU - 11.87 AU

Year: 13294 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 108,091,761 km

• M1: 137,630 km (0.04 R)
• M2: 619,036 km (0.051 R)
• M3: 1,432,100 km (0.072 R)
• M4: 2,685,731 km (0.116 R)
• M5: 3,993,515 km (0.071 R)
• M6: 7,186,083 km (0.108 R)
• M7: 7,726,281 km (0.101 R)
• M8: 10,736,938 km (0.068 R)
• M9: 12,889,652 km (0.109 R)
• M10: 14,518,922 km (0.102 R)
• M11: 27,573,580 km (0.12 R)
• M12: 32,114,923 km (0.113 R)
• M13: 33,352,097 km (0.059 R)
• M14: 38,745,400 km (0.118 R)
• M15: 39,124,331 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.6

Radius: 6.6

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.87 AU - 17.17 AU

Year: 24285 Days

Day: 20.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 108,091,761 km

• M1: 82,877 km (0.078 R)
• M2: 346,917 km (0.1 R)
• M3: 748,887 km (0.11 R)
• M4: 1,778,120 km (0.077 R)
• M5: 2,157,351 km (0.054 R)
• M6: 3,300,727 km (0.062 R)
• M7: 3,594,986 km (0.03 R)
• M8: 5,456,882 km (0.104 R)
• M9: 11,009,655 km (0.119 R)
• M10: 15,036,381 km (0.078 R)
• M11: 16,094,487 km (0.119 R)
• M12: 16,599,230 km (0.079 R)
• M13: 19,947,829 km (0.116 R)
• M14: 27,464,823 km (0.112 R)
• M15: 27,823,558 km (0.03 R)
• M16: 28,064,411 km (0.081 R)
• M17: 29,414,233 km (0.077 R)
• M18: 33,859,384 km (0.092 R)
• M19: 34,410,053 km (0.085 R)
• M20: 36,962,343 km (0.096 R)
• M21: 39,334,666 km (0.115 R)
• M22: 45,538,639 km (0.115 R)
• M23: 48,784,314 km (0.065 R)
• M24: 54,971,383 km (0.05 R)
• M25: 57,274,143 km (0.096 R)
• M26: 66,482,191 km (0.089 R)
• M27: 67,997,767 km (0.108 R)
• M28: 70,202,690 km (0.096 R)
• M29: 70,649,390 km (0.099 R)
• M30: 77,578,015 km (0.057 R)
• M31: 78,055,531 km (0.071 R)
• M32: 79,257,550 km (0.104 R)
• M33: 79,741,799 km (0.104 R)
• M34: 80,471,836 km (0.109 R)
• M35: 80,961,021 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 3.9

Gravity: 57.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.03 AU - 18.91 AU

Year: 30064 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 108,091,761 km

• M1: 48,470 km (0.055 R)
• M2: 204,351 km (0.072 R)
• M3: 351,405 km (0.089 R)
• M4: 598,242 km (0.106 R)
• M5: 1,579,754 km (0.027 R)
• M6: 1,716,486 km (0.12 R)
• M7: 1,882,540 km (0.086 R)
• M8: 2,081,954 km (0.097 R)
• M9: 2,246,810 km (0.025 R)
• M10: 3,457,805 km (0.037 R)
• M11: 4,680,917 km (0.12 R)
• M12: 5,005,844 km (0.115 R)
• M13: 6,757,934 km (0.108 R)
• M14: 7,495,003 km (0.056 R)
• M15: 8,941,914 km (0.112 R)
• M16: 11,052,440 km (0.119 R)
• M17: 15,328,097 km (0.063 R)
• M18: 15,952,219 km (0.107 R)
• M19: 16,873,144 km (0.119 R)
• M20: 17,634,896 km (0.089 R)
• M21: 20,057,335 km (0.075 R)
• M22: 21,678,975 km (0.096 R)
• M23: 26,935,994 km (0.028 R)
• M24: 34,927,961 km (0.118 R)
• M25: 35,696,296 km (0.074 R)
• M26: 38,392,498 km (0.078 R)
• M27: 47,664,425 km (0.052 R)
• M28: 51,716,133 km (0.068 R)
• M29: 52,513,041 km (0.12 R)
• M30: 52,914,412 km (0.1 R)
• M31: 55,782,503 km (0.067 R)
• M32: 70,950,231 km (0.088 R)
• M33: 72,677,488 km (0.12 R)
• M34: 78,549,803 km (0.118 R)
• M35: 85,559,660 km (0.052 R)
• M36: 92,098,284 km (0.074 R)
• M37: 105,838,698 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit