🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 169 Days

Day: 40.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 14.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.87 AU - 6.41 AU

Year: 4235 Days

Day: 8.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,494,218 km

• M1: 178,919 km (0.104 R)
• M2: 727,943 km (0.116 R)
• M3: 1,320,052 km (0.054 R)
• M4: 2,166,925 km (0.09 R)
• M5: 3,080,071 km (0.091 R)
• M6: 3,626,252 km (0.049 R)
• M7: 4,384,115 km (0.06 R)
• M8: 4,938,824 km (0.087 R)
• M9: 5,416,191 km (0.105 R)
• M10: 7,126,244 km (0.117 R)
• M11: 7,992,565 km (0.058 R)
• M12: 8,451,532 km (0.052 R)
• M13: 9,243,952 km (0.043 R)
• M14: 10,047,741 km (0.114 R)
• M15: 10,937,400 km (0.095 R)
• M16: 13,923,971 km (0.104 R)
• M17: 15,529,157 km (0.107 R)
• M18: 16,507,676 km (0.113 R)
• M19: 17,691,594 km (0.057 R)
• M20: 18,587,685 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.1

Radius: 12.2

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.85 AU - 6.39 AU

Year: 4842 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 89.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 77,494,218 km

• M1: 152,291 km (0.1 R)
• M2: 848,669 km (0.112 R)
• M3: 1,473,988 km (0.055 R)
• M4: 2,408,077 km (0.096 R)
• M5: 2,951,566 km (0.072 R)
• M6: 3,493,409 km (0.096 R)
• M7: 3,920,362 km (0.064 R)
• M8: 4,676,729 km (0.03 R)
• M9: 5,584,638 km (0.075 R)
• M10: 6,232,397 km (0.037 R)
• M11: 8,219,356 km (0.087 R)
• M12: 9,786,992 km (0.095 R)
• M13: 10,907,630 km (0.118 R)
• M14: 15,004,218 km (0.087 R)
• M15: 15,736,499 km (0.049 R)
• M16: 16,315,742 km (0.08 R)
• M17: 16,969,335 km (0.118 R)
• M18: 17,764,298 km (0.099 R)
• M19: 20,434,471 km (0.105 R)
• M20: 21,334,302 km (0.113 R)
• M21: 23,812,540 km (0.071 R)
• M22: 25,832,860 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.7

Radius: 14.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.91 AU - 8.27 AU

Year: 6861 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,494,218 km

• M1: 185,352 km (0.091 R)
• M2: 673,789 km (0.09 R)
• M3: 1,452,296 km (0.064 R)
• M4: 1,943,426 km (0.049 R)
• M5: 3,928,590 km (0.079 R)
• M6: 4,693,184 km (0.116 R)
• M7: 5,555,467 km (0.095 R)
• M8: 6,855,921 km (0.101 R)
• M9: 7,743,335 km (0.11 R)
• M10: 9,965,761 km (0.033 R)
• M11: 16,796,699 km (0.093 R)
• M12: 18,744,015 km (0.09 R)
• M13: 19,912,075 km (0.089 R)
• M14: 24,025,418 km (0.067 R)
• M15: 24,505,926 km (0.062 R)
• M16: 26,748,398 km (0.102 R)
• M17: 30,503,754 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.3

Radius: 3.9

Gravity: 32.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.23 AU - 16.07 AU

Year: 19345 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,494,218 km

• M1: 48,470 km (0.111 R)
• M2: 369,507 km (0.053 R)
• M3: 655,837 km (0.063 R)
• M4: 857,794 km (0.067 R)
• M5: 1,917,396 km (0.043 R)
• M6: 2,127,581 km (0.081 R)
• M7: 4,369,903 km (0.06 R)
• M8: 4,566,325 km (0.04 R)
• M9: 5,047,582 km (0.104 R)
• M10: 6,355,815 km (0.079 R)
• M11: 7,222,735 km (0.065 R)
• M12: 7,731,667 km (0.079 R)
• M13: 7,970,724 km (0.12 R)
• M14: 8,666,354 km (0.12 R)
• M15: 9,028,979 km (0.117 R)
• M16: 13,365,822 km (0.088 R)
• M17: 14,060,554 km (0.115 R)
• M18: 14,706,069 km (0.096 R)
• M19: 14,852,077 km (0.061 R)
• M20: 15,901,954 km (0.034 R)
• M21: 17,650,155 km (0.111 R)
• M22: 19,347,044 km (0.049 R)
• M23: 22,283,052 km (0.063 R)
• M24: 22,669,762 km (0.057 R)
• M25: 23,556,130 km (0.086 R)
• M26: 27,664,835 km (0.088 R)
• M27: 29,712,531 km (0.077 R)
• M28: 29,946,053 km (0.07 R)
• M29: 37,400,365 km (0.05 R)
• M30: 37,672,633 km (0.092 R)
• M31: 43,700,979 km (0.1 R)
• M32: 46,156,927 km (0.031 R)
• M33: 47,577,957 km (0.116 R)
• M34: 51,677,836 km (0.103 R)
• M35: 51,846,583 km (0.087 R)
• M36: 56,185,071 km (0.054 R)
• M37: 57,441,842 km (0.049 R)
• M38: 64,397,096 km (0.113 R)
• M39: 64,592,471 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.3

Radius: 3.2

Gravity: 66.83 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.75 AU - 15.73 AU

Year: 20567 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,494,218 km

• M1: 40,391 km (0.044 R)
• M2: 163,810 km (0.108 R)
• M3: 433,983 km (0.097 R)
• M4: 668,702 km (0.116 R)
• M5: 1,083,986 km (0.098 R)
• M6: 1,497,624 km (0.07 R)
• M7: 1,968,259 km (0.107 R)
• M8: 3,360,716 km (0.12 R)
• M9: 4,634,243 km (0.053 R)
• M10: 4,741,205 km (0.107 R)
• M11: 5,034,118 km (0.114 R)
• M12: 7,239,939 km (0.116 R)
• M13: 8,030,115 km (0.089 R)
• M14: 10,930,518 km (0.089 R)
• M15: 12,168,440 km (0.058 R)
• M16: 12,856,142 km (0.073 R)
• M17: 15,786,016 km (0.074 R)
• M18: 23,649,479 km (0.061 R)
• M19: 24,393,878 km (0.07 R)
• M20: 25,263,640 km (0.114 R)
• M21: 26,949,757 km (0.098 R)
• M22: 27,295,627 km (0.111 R)
• M23: 32,455,108 km (0.092 R)
• M24: 37,507,328 km (0.1 R)
• M25: 39,696,393 km (0.089 R)
• M26: 42,745,647 km (0.077 R)
• M27: 44,327,195 km (0.03 R)
• M28: 53,183,539 km (0.118 R)
• M29: 53,909,837 km (0.12 R)
• M30: 54,092,496 km (0.042 R)
• M31: 54,458,861 km (0.089 R)
• M32: 55,011,775 km (0.082 R)
• M33: 58,407,197 km (0.112 R)
• M34: 58,792,861 km (0.093 R)
• M35: 64,167,164 km (0.084 R)
• M36: 66,657,221 km (0.086 R)
• M37: 70,511,909 km (0.026 R)
• M38: 74,739,246 km (0.113 R)
• M39: 76,338,148 km (0.097 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit