🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.53 AU - 2.85 AU

Year: 1662 Days

Day: 24.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,984,048 km

• M1: 436,377 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.5

Radius: 8.2

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.57 AU - 9.33 AU

Year: 8445 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 130.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,984,048 km

• M1: 105,616 km (0.072 R)
• M2: 498,311 km (0.082 R)
• M3: 1,019,210 km (0.115 R)
• M4: 1,603,988 km (0.089 R)
• M5: 2,176,799 km (0.094 R)
• M6: 2,724,028 km (0.042 R)
• M7: 6,638,705 km (0.045 R)
• M8: 7,515,647 km (0.114 R)
• M9: 8,141,715 km (0.109 R)
• M10: 10,323,899 km (0.111 R)
• M11: 12,543,482 km (0.117 R)
• M12: 17,094,698 km (0.1 R)
• M13: 19,374,570 km (0.08 R)
• M14: 20,549,661 km (0.114 R)
• M15: 26,786,546 km (0.065 R)
• M16: 27,146,030 km (0.067 R)
• M17: 28,243,480 km (0.115 R)
• M18: 31,017,473 km (0.115 R)
• M19: 36,657,313 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.1

Radius: 4.2

Gravity: 40.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.47 AU - 18.03 AU

Year: 23548 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,984,048 km

• M1: 53,855 km (0.078 R)
• M2: 313,408 km (0.101 R)
• M3: 560,094 km (0.076 R)
• M4: 758,162 km (0.11 R)
• M5: 976,724 km (0.108 R)
• M6: 1,121,685 km (0.101 R)
• M7: 1,439,281 km (0.111 R)
• M8: 1,872,666 km (0.057 R)
• M9: 2,318,767 km (0.082 R)
• M10: 4,183,056 km (0.112 R)
• M11: 4,978,168 km (0.104 R)
• M12: 5,132,853 km (0.096 R)
• M13: 5,575,064 km (0.1 R)
• M14: 7,348,247 km (0.053 R)
• M15: 11,956,759 km (0.116 R)
• M16: 12,095,287 km (0.114 R)
• M17: 15,336,774 km (0.119 R)
• M18: 16,250,218 km (0.061 R)
• M19: 16,505,582 km (0.034 R)
• M20: 17,111,603 km (0.07 R)
• M21: 20,464,989 km (0.104 R)
• M22: 20,962,850 km (0.107 R)
• M23: 24,900,715 km (0.12 R)
• M24: 26,043,793 km (0.086 R)
• M25: 34,619,042 km (0.091 R)
• M26: 35,897,355 km (0.074 R)
• M27: 36,185,631 km (0.085 R)
• M28: 36,330,441 km (0.087 R)
• M29: 38,850,268 km (0.063 R)
• M30: 39,306,691 km (0.103 R)
• M31: 42,280,846 km (0.07 R)
• M32: 45,401,607 km (0.079 R)
• M33: 49,025,616 km (0.102 R)
• M34: 55,293,916 km (0.053 R)
• M35: 61,045,206 km (0.12 R)
• M36: 75,356,935 km (0.082 R)
• M37: 79,437,367 km (0.118 R)
• M38: 85,188,956 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.3

Radius: 3.2

Gravity: 27.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.45 AU - 18.87 AU

Year: 24473 Days

Day: 19.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,984,048 km

• M1: 39,943 km (0.093 R)
• M2: 188,942 km (0.077 R)
• M3: 463,604 km (0.102 R)
• M4: 623,075 km (0.111 R)
• M5: 2,411,667 km (0.115 R)
• M6: 2,609,884 km (0.044 R)
• M7: 2,890,829 km (0.105 R)
• M8: 3,825,666 km (0.118 R)
• M9: 4,441,860 km (0.116 R)
• M10: 4,705,900 km (0.104 R)
• M11: 5,674,696 km (0.034 R)
• M12: 6,598,762 km (0.11 R)
• M13: 8,587,067 km (0.116 R)
• M14: 10,882,348 km (0.092 R)
• M15: 11,729,969 km (0.037 R)
• M16: 13,830,922 km (0.081 R)
• M17: 17,839,696 km (0.069 R)
• M18: 20,062,271 km (0.117 R)
• M19: 21,517,859 km (0.062 R)
• M20: 24,232,013 km (0.058 R)
• M21: 26,948,560 km (0.114 R)
• M22: 31,393,412 km (0.081 R)
• M23: 34,230,835 km (0.075 R)
• M24: 35,907,827 km (0.09 R)
• M25: 39,007,495 km (0.118 R)
• M26: 39,424,574 km (0.089 R)
• M27: 43,759,472 km (0.066 R)
• M28: 58,284,976 km (0.089 R)
• M29: 59,561,644 km (0.045 R)
• M30: 60,670,763 km (0.101 R)
• M31: 63,503,548 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.6

Radius: 4.4

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.8 AU - 22.8 AU

Year: 29492 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,984,048 km

• M1: 54,753 km (0.089 R)
• M2: 257,608 km (0.08 R)
• M3: 485,894 km (0.098 R)
• M4: 1,102,536 km (0.096 R)
• M5: 1,625,979 km (0.117 R)
• M6: 2,011,194 km (0.119 R)
• M7: 2,300,067 km (0.118 R)
• M8: 2,934,811 km (0.118 R)
• M9: 3,143,650 km (0.099 R)
• M10: 3,532,754 km (0.075 R)
• M11: 4,208,188 km (0.043 R)
• M12: 5,300,552 km (0.069 R)
• M13: 7,878,273 km (0.069 R)
• M14: 11,956,610 km (0.118 R)
• M15: 17,000,900 km (0.098 R)
• M16: 19,344,201 km (0.086 R)
• M17: 22,690,556 km (0.104 R)
• M18: 24,659,264 km (0.074 R)
• M19: 28,344,309 km (0.068 R)
• M20: 34,734,830 km (0.118 R)
• M21: 35,137,997 km (0.12 R)
• M22: 40,223,427 km (0.116 R)
• M23: 44,660,051 km (0.111 R)
• M24: 55,582,191 km (0.093 R)
• M25: 59,328,720 km (0.096 R)
• M26: 64,851,425 km (0.109 R)
• M27: 70,922,256 km (0.117 R)
• M28: 73,762,521 km (0.084 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: 284 - 16,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit