🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.65 AU - 2.17 AU

Year: 1005 Days

Day: 45.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.84 AU - 2.54 AU

Year: 1234 Days

Day: 19.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 11.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.31 AU - 4.87 AU

Year: 3745 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,188,350 km

• M1: 140,622 km (0.111 R)
• M2: 556,953 km (0.077 R)
• M3: 1,068,727 km (0.119 R)
• M4: 1,460,823 km (0.075 R)
• M5: 2,365,142 km (0.057 R)
• M6: 3,792,007 km (0.068 R)
• M7: 4,491,377 km (0.118 R)
• M8: 4,872,253 km (0.077 R)
• M9: 5,326,582 km (0.055 R)
• M10: 6,527,703 km (0.101 R)
• M11: 6,955,403 km (0.053 R)
• M12: 7,833,393 km (0.073 R)
• M13: 8,930,694 km (0.111 R)
• M14: 9,574,563 km (0.092 R)
• M15: 10,786,156 km (0.099 R)
• M16: 11,341,912 km (0.073 R)
• M17: 13,220,413 km (0.113 R)
• M18: 13,708,401 km (0.102 R)
• M19: 15,033,688 km (0.09 R)
• M20: 15,458,247 km (0.043 R)
• M21: 16,331,300 km (0.063 R)
• M22: 19,710,118 km (0.08 R)
• M23: 22,548,887 km (0.112 R)
• M24: 23,600,111 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.9

Radius: 12.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.6 AU - 6.26 AU

Year: 4818 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,188,350 km

• M1: 153,338 km (0.112 R)
• M2: 584,778 km (0.119 R)
• M3: 1,500,467 km (0.074 R)
• M4: 1,898,846 km (0.03 R)
• M5: 2,865,098 km (0.066 R)
• M6: 3,548,013 km (0.09 R)
• M7: 3,939,361 km (0.108 R)
• M8: 4,834,704 km (0.025 R)
• M9: 5,317,756 km (0.034 R)
• M10: 5,889,070 km (0.091 R)
• M11: 7,548,409 km (0.061 R)
• M12: 8,306,871 km (0.106 R)
• M13: 10,932,762 km (0.066 R)
• M14: 11,678,507 km (0.045 R)
• M15: 14,584,147 km (0.119 R)
• M16: 15,870,838 km (0.088 R)
• M17: 17,584,183 km (0.034 R)
• M18: 18,608,030 km (0.103 R)
• M19: 21,850,415 km (0.068 R)
• M20: 22,541,258 km (0.111 R)
• M21: 24,627,699 km (0.096 R)
• M22: 25,225,193 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 12.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.48 AU - 6.34 AU

Year: 5471 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,188,350 km

• M1: 164,109 km (0.039 R)
• M2: 559,197 km (0.11 R)
• M3: 1,226,703 km (0.105 R)
• M4: 1,672,205 km (0.103 R)
• M5: 2,183,531 km (0.113 R)
• M6: 2,581,461 km (0.041 R)
• M7: 3,839,579 km (0.041 R)
• M8: 4,239,304 km (0.12 R)
• M9: 4,666,855 km (0.083 R)
• M10: 5,693,695 km (0.116 R)
• M11: 6,305,999 km (0.112 R)
• M12: 6,706,921 km (0.065 R)
• M13: 7,323,564 km (0.055 R)
• M14: 8,013,210 km (0.093 R)
• M15: 8,708,092 km (0.049 R)
• M16: 9,284,792 km (0.068 R)
• M17: 11,943,296 km (0.101 R)
• M18: 15,019,327 km (0.077 R)
• M19: 16,133,532 km (0.069 R)
• M20: 17,302,041 km (0.058 R)
• M21: 18,029,685 km (0.097 R)
• M22: 18,463,668 km (0.075 R)
• M23: 20,202,893 km (0.068 R)
• M24: 21,352,553 km (0.075 R)
• M25: 23,856,223 km (0.066 R)
• M26: 24,379,516 km (0.12 R)
• M27: 26,152,999 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.2

Radius: 7.9

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.83 AU - 14.55 AU

Year: 15220 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,188,350 km

• M1: 102,175 km (0.106 R)
• M2: 350,059 km (0.046 R)
• M3: 604,675 km (0.092 R)
• M4: 958,623 km (0.079 R)
• M5: 1,916,798 km (0.073 R)
• M6: 2,739,735 km (0.103 R)
• M7: 3,230,865 km (0.107 R)
• M8: 3,590,050 km (0.107 R)
• M9: 5,163,071 km (0.108 R)
• M10: 6,571,086 km (0.057 R)
• M11: 6,980,685 km (0.071 R)
• M12: 7,320,422 km (0.065 R)
• M13: 8,597,689 km (0.049 R)
• M14: 9,493,331 km (0.11 R)
• M15: 11,065,306 km (0.116 R)
• M16: 13,313,163 km (0.104 R)
• M17: 13,704,362 km (0.109 R)
• M18: 16,963,202 km (0.093 R)
• M19: 17,891,307 km (0.107 R)
• M20: 20,359,223 km (0.098 R)
• M21: 22,307,286 km (0.064 R)
• M22: 24,570,553 km (0.106 R)
• M23: 27,294,730 km (0.106 R)
• M24: 29,879,931 km (0.081 R)
• M25: 31,003,560 km (0.112 R)
• M26: 35,158,641 km (0.075 R)
• M27: 37,562,829 km (0.092 R)
• M28: 41,578,335 km (0.103 R)
• M29: 42,134,539 km (0.099 R)
• M30: 43,976,239 km (0.08 R)
• M31: 47,819,707 km (0.086 R)
• M32: 49,666,792 km (0.083 R)
• M33: 53,995,706 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 14,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit