🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.57 AU - 0.71 AU

Year: 331 Days

Day: 19.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,390,668 km

• M1: 613,800 km (0.054 R)

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 9

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.09 AU - 1.43 AU

Year: 913 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,390,668 km

• M1: 112,198 km (0.118 R)
• M2: 483,201 km (0.04 R)
• M3: 837,150 km (0.109 R)
• M4: 1,158,636 km (0.061 R)
• M5: 1,772,436 km (0.118 R)
• M6: 2,403,439 km (0.096 R)
• M7: 3,946,392 km (0.107 R)
• M8: 4,583,230 km (0.111 R)
• M9: 5,095,154 km (0.096 R)
• M10: 5,955,192 km (0.051 R)
• M11: 6,475,493 km (0.071 R)
• M12: 6,908,729 km (0.102 R)
• M13: 9,314,562 km (0.064 R)
• M14: 9,778,465 km (0.106 R)
• M15: 10,106,234 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 14.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.81 AU - 3.73 AU

Year: 3818 Days

Day: 10.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,390,668 km

• M1: 190,887 km (0.1 R)
• M2: 722,259 km (0.043 R)
• M3: 1,556,117 km (0.083 R)
• M4: 2,198,640 km (0.077 R)
• M5: 2,754,396 km (0.112 R)
• M6: 3,312,845 km (0.117 R)
• M7: 3,825,816 km (0.047 R)
• M8: 4,525,186 km (0.109 R)
• M9: 5,512,083 km (0.102 R)
• M10: 6,237,633 km (0.076 R)
• M11: 7,749,469 km (0.039 R)
• M12: 8,591,705 km (0.08 R)
• M13: 9,271,926 km (0.027 R)
• M14: 11,446,032 km (0.104 R)
• M15: 12,995,717 km (0.08 R)
• M16: 13,605,627 km (0.098 R)
• M17: 17,675,587 km (0.061 R)
• M18: 18,425,072 km (0.116 R)
• M19: 19,015,984 km (0.106 R)
• M20: 19,741,683 km (0.093 R)
• M21: 21,184,405 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.9

Radius: 3

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.26 AU - 6.82 AU

Year: 9585 Days

Day: 22.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,390,668 km

• M1: 37,549 km (0.106 R)
• M2: 556,803 km (0.068 R)
• M3: 851,511 km (0.027 R)
• M4: 1,038,060 km (0.076 R)
• M5: 1,170,603 km (0.119 R)
• M6: 1,368,372 km (0.102 R)
• M7: 2,081,954 km (0.109 R)
• M8: 5,676,491 km (0.072 R)
• M9: 6,519,625 km (0.114 R)
• M10: 10,597,812 km (0.106 R)
• M11: 11,820,476 km (0.075 R)
• M12: 15,087,394 km (0.115 R)
• M13: 20,561,180 km (0.071 R)
• M14: 21,597,594 km (0.077 R)
• M15: 24,530,460 km (0.099 R)
• M16: 27,059,562 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.6

Radius: 3.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.46 AU - 9.06 AU

Year: 12630 Days

Day: 24.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,390,668 km

• M1: 42,336 km (0.064 R)
• M2: 222,153 km (0.12 R)
• M3: 400,174 km (0.092 R)
• M4: 530,175 km (0.1 R)
• M5: 757,264 km (0.103 R)
• M6: 1,100,292 km (0.084 R)
• M7: 1,235,080 km (0.067 R)
• M8: 2,245,314 km (0.085 R)
• M9: 3,202,890 km (0.083 R)
• M10: 3,339,174 km (0.074 R)
• M11: 4,056,945 km (0.084 R)
• M12: 4,193,528 km (0.065 R)
• M13: 4,745,843 km (0.118 R)
• M14: 4,897,535 km (0.107 R)
• M15: 5,157,536 km (0.112 R)
• M16: 6,230,303 km (0.04 R)
• M17: 6,473,698 km (0.076 R)
• M18: 6,597,864 km (0.034 R)
• M19: 8,805,480 km (0.067 R)
• M20: 10,494,739 km (0.033 R)
• M21: 11,370,186 km (0.053 R)
• M22: 16,029,561 km (0.027 R)
• M23: 17,545,586 km (0.11 R)
• M24: 17,666,013 km (0.088 R)
• M25: 17,908,511 km (0.104 R)
• M26: 18,586,937 km (0.106 R)
• M27: 24,341,818 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.8

Radius: 7.1

Gravity: 18.48 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.96 AU - 8.34 AU

Year: 13662 Days

Day: 15.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,390,668 km

• M1: 89,759 km (0.12 R)
• M2: 414,835 km (0.066 R)
• M3: 667,506 km (0.075 R)
• M4: 1,108,670 km (0.11 R)
• M5: 1,345,334 km (0.048 R)
• M6: 2,587,594 km (0.117 R)
• M7: 3,615,332 km (0.05 R)
• M8: 4,143,562 km (0.114 R)
• M9: 5,136,742 km (0.06 R)
• M10: 6,696,599 km (0.109 R)
• M11: 7,175,611 km (0.028 R)
• M12: 8,202,152 km (0.041 R)
• M13: 9,323,388 km (0.11 R)
• M14: 14,910,719 km (0.096 R)
• M15: 15,802,771 km (0.056 R)
• M16: 16,494,811 km (0.069 R)
• M17: 18,947,917 km (0.034 R)
• M18: 19,993,905 km (0.057 R)
• M19: 22,970,454 km (0.069 R)
• M20: 23,957,949 km (0.083 R)
• M21: 25,701,363 km (0.078 R)
• M22: 26,765,453 km (0.056 R)
• M23: 27,969,715 km (0.118 R)
• M24: 29,669,297 km (0.112 R)
• M25: 30,485,503 km (0.104 R)
• M26: 30,958,681 km (0.094 R)
• M27: 33,523,088 km (0.106 R)
• M28: 35,700,185 km (0.1 R)
• M29: 45,660,412 km (0.085 R)
• M30: 48,011,791 km (0.08 R)
• M31: 49,460,646 km (0.065 R)
• M32: 61,362,354 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit