🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.97 AU - 1.13 AU

Year: 378 Days

Day: 28.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.46 AU - 3.02 AU

Year: 1594 Days

Day: 43.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 14.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.64 AU - 9.82 AU

Year: 9066 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,477,840 km

• M1: 184,753 km (0.082 R)
• M2: 769,232 km (0.032 R)
• M3: 1,522,458 km (0.086 R)
• M4: 2,150,320 km (0.062 R)
• M5: 2,623,348 km (0.108 R)
• M6: 3,144,398 km (0.056 R)
• M7: 3,635,677 km (0.095 R)
• M8: 4,925,510 km (0.089 R)
• M9: 5,461,070 km (0.027 R)
• M10: 6,356,114 km (0.064 R)
• M11: 12,481,100 km (0.098 R)
• M12: 14,664,331 km (0.05 R)
• M13: 15,512,102 km (0.039 R)
• M14: 16,392,336 km (0.027 R)
• M15: 17,234,123 km (0.12 R)
• M16: 18,401,136 km (0.108 R)
• M17: 19,004,166 km (0.077 R)
• M18: 20,249,867 km (0.117 R)
• M19: 21,466,397 km (0.112 R)
• M20: 22,559,808 km (0.103 R)
• M21: 24,766,376 km (0.081 R)
• M22: 32,573,740 km (0.027 R)
• M23: 36,320,568 km (0.101 R)
• M24: 36,793,447 km (0.114 R)
• M25: 37,510,619 km (0.101 R)
• M26: 40,598,917 km (0.11 R)
• M27: 44,524,365 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 9.3

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.89 AU - 12.37 AU

Year: 13940 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,477,840 km

• M1: 116,537 km (0.043 R)
• M2: 416,780 km (0.114 R)
• M3: 820,096 km (0.086 R)
• M4: 1,368,222 km (0.071 R)
• M5: 1,962,425 km (0.066 R)
• M6: 2,482,726 km (0.082 R)
• M7: 4,420,168 km (0.078 R)
• M8: 4,804,485 km (0.119 R)
• M9: 5,316,260 km (0.097 R)
• M10: 7,029,006 km (0.044 R)
• M11: 8,681,912 km (0.075 R)
• M12: 9,704,863 km (0.074 R)
• M13: 10,749,056 km (0.089 R)
• M14: 11,386,792 km (0.051 R)
• M15: 11,685,090 km (0.112 R)
• M16: 13,988,448 km (0.104 R)
• M17: 17,273,318 km (0.095 R)
• M18: 19,900,406 km (0.103 R)
• M19: 20,421,007 km (0.102 R)
• M20: 21,218,962 km (0.095 R)
• M21: 21,762,301 km (0.091 R)
• M22: 24,126,995 km (0.097 R)
• M23: 27,397,055 km (0.048 R)
• M24: 30,035,363 km (0.115 R)
• M25: 31,183,078 km (0.096 R)
• M26: 33,933,285 km (0.111 R)
• M27: 34,427,706 km (0.03 R)
• M28: 36,841,318 km (0.065 R)
• M29: 46,101,127 km (0.111 R)
• M30: 47,936,244 km (0.05 R)
• M31: 53,233,206 km (0.095 R)
• M32: 53,566,210 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.3

Radius: 4.8

Gravity: 36.82 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.97 AU - 16.07 AU

Year: 22536 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,477,840 km

• M1: 61,634 km (0.036 R)
• M2: 287,078 km (0.029 R)
• M3: 558,299 km (0.115 R)
• M4: 890,257 km (0.086 R)
• M5: 1,376,001 km (0.087 R)
• M6: 1,560,605 km (0.082 R)
• M7: 1,918,593 km (0.08 R)
• M8: 2,128,179 km (0.077 R)
• M9: 2,470,908 km (0.069 R)
• M10: 2,668,377 km (0.102 R)
• M11: 3,690,430 km (0.061 R)
• M12: 5,718,528 km (0.108 R)
• M13: 7,489,318 km (0.094 R)
• M14: 8,063,176 km (0.109 R)
• M15: 8,443,453 km (0.078 R)
• M16: 9,595,656 km (0.112 R)
• M17: 10,461,977 km (0.117 R)
• M18: 11,045,708 km (0.083 R)
• M19: 11,582,615 km (0.077 R)
• M20: 13,223,105 km (0.114 R)
• M21: 16,176,915 km (0.066 R)
• M22: 16,694,075 km (0.061 R)
• M23: 16,956,619 km (0.059 R)
• M24: 17,670,500 km (0.101 R)
• M25: 21,336,845 km (0.036 R)
• M26: 22,379,542 km (0.057 R)
• M27: 24,566,364 km (0.105 R)
• M28: 25,944,609 km (0.104 R)
• M29: 30,127,964 km (0.114 R)
• M30: 35,454,845 km (0.098 R)
• M31: 35,743,718 km (0.088 R)
• M32: 36,767,417 km (0.072 R)
• M33: 37,063,471 km (0.052 R)
• M34: 43,819,012 km (0.102 R)
• M35: 46,356,042 km (0.09 R)
• M36: 48,632,473 km (0.093 R)
• M37: 52,652,915 km (0.062 R)
• M38: 55,907,118 km (0.111 R)
• M39: 58,082,720 km (0.074 R)
• M40: 62,391,737 km (0.102 R)
• M41: 70,721,645 km (0.056 R)
• M42: 72,101,087 km (0.072 R)
• M43: 73,733,051 km (0.097 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit