🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.48 AU - 0.64 AU

Year: 275 Days

Day: 27.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,177,704 km

• M1: 35,006 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.2

Radius: 9.2

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.83 AU - 1.21 AU

Year: 676 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,177,704 km

• M1: 114,442 km (0.084 R)
• M2: 585,077 km (0.066 R)
• M3: 1,274,723 km (0.088 R)
• M4: 1,763,460 km (0.118 R)
• M5: 2,254,440 km (0.073 R)
• M6: 3,303,420 km (0.098 R)
• M7: 4,910,251 km (0.097 R)
• M8: 6,074,721 km (0.092 R)
• M9: 6,898,257 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 13.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.33 AU - 2.09 AU

Year: 1467 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,177,704 km

• M1: 164,258 km (0.107 R)
• M2: 679,324 km (0.114 R)
• M3: 1,380,040 km (0.06 R)
• M4: 2,520,724 km (0.112 R)
• M5: 3,277,390 km (0.086 R)
• M6: 4,027,923 km (0.027 R)
• M7: 4,833,058 km (0.106 R)
• M8: 5,345,431 km (0.12 R)
• M9: 6,159,992 km (0.103 R)
• M10: 11,492,408 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.5

Radius: 14.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.68 AU - 2.04 AU

Year: 1664 Days

Day: 5.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,177,704 km

• M1: 181,612 km (0.056 R)
• M2: 720,463 km (0.1 R)
• M3: 1,360,293 km (0.071 R)
• M4: 2,260,125 km (0.058 R)
• M5: 3,046,411 km (0.092 R)
• M6: 3,755,505 km (0.107 R)
• M7: 4,255,760 km (0.088 R)
• M8: 4,927,903 km (0.046 R)
• M9: 5,437,583 km (0.074 R)
• M10: 6,485,965 km (0.116 R)
• M11: 7,752,461 km (0.105 R)
• M12: 8,507,033 km (0.057 R)
• M13: 9,211,190 km (0.035 R)
• M14: 10,093,219 km (0.098 R)
• M15: 11,142,648 km (0.117 R)
• M16: 13,715,432 km (0.112 R)
• M17: 14,371,568 km (0.085 R)
• M18: 15,465,129 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 13.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.08 AU - 3.32 AU

Year: 3755 Days

Day: 11.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,177,704 km

• M1: 167,998 km (0.085 R)
• M2: 654,341 km (0.119 R)
• M3: 1,509,293 km (0.086 R)
• M4: 2,166,177 km (0.078 R)
• M5: 2,602,704 km (0.087 R)
• M6: 3,153,374 km (0.099 R)
• M7: 3,657,518 km (0.105 R)
• M8: 4,468,339 km (0.098 R)
• M9: 7,666,891 km (0.113 R)
• M10: 8,223,993 km (0.1 R)
• M11: 9,735,530 km (0.12 R)
• M12: 10,599,907 km (0.114 R)
• M13: 11,785,619 km (0.108 R)
• M14: 12,246,530 km (0.117 R)
• M15: 13,551,622 km (0.088 R)
• M16: 14,160,635 km (0.111 R)
• M17: 14,734,941 km (0.096 R)
• M18: 15,162,343 km (0.065 R)
• M19: 18,390,216 km (0.117 R)
• M20: 20,758,649 km (0.083 R)
• M21: 21,568,572 km (0.08 R)
• M22: 23,978,444 km (0.114 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.8

Radius: 5.6

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.19 AU - 8.55 AU

Year: 13125 Days

Day: 16.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,177,704 km

• M1: 69,713 km (0.097 R)
• M2: 253,419 km (0.112 R)
• M3: 478,264 km (0.091 R)
• M4: 1,006,046 km (0.094 R)
• M5: 1,539,811 km (0.11 R)
• M6: 1,995,336 km (0.094 R)
• M7: 2,226,914 km (0.06 R)
• M8: 2,577,123 km (0.093 R)
• M9: 2,963,384 km (0.105 R)
• M10: 4,239,753 km (0.114 R)
• M11: 4,871,804 km (0.091 R)
• M12: 5,394,200 km (0.099 R)
• M13: 6,822,710 km (0.052 R)
• M14: 7,433,817 km (0.114 R)
• M15: 8,349,805 km (0.077 R)
• M16: 8,671,141 km (0.102 R)
• M17: 9,988,500 km (0.068 R)
• M18: 10,246,407 km (0.116 R)
• M19: 11,602,811 km (0.116 R)
• M20: 15,134,817 km (0.069 R)
• M21: 15,681,746 km (0.066 R)
• M22: 16,312,601 km (0.107 R)
• M23: 17,850,467 km (0.119 R)
• M24: 18,383,933 km (0.074 R)
• M25: 20,211,420 km (0.094 R)
• M26: 22,243,857 km (0.095 R)
• M27: 25,446,299 km (0.084 R)
• M28: 28,219,544 km (0.117 R)
• M29: 28,528,015 km (0.085 R)
• M30: 33,545,976 km (0.119 R)
• M31: 34,240,858 km (0.087 R)
• M32: 41,726,885 km (0.087 R)
• M33: 43,481,220 km (0.084 R)
• M34: 44,445,827 km (0.102 R)
• M35: 47,280,557 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.2

Radius: 6.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.77 AU - 8.11 AU

Year: 14677 Days

Day: 16.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,177,704 km

• M1: 80,334 km (0.077 R)
• M2: 296,054 km (0.1 R)
• M3: 2,904,742 km (0.1 R)
• M4: 3,430,130 km (0.056 R)
• M5: 5,215,431 km (0.108 R)
• M6: 5,475,282 km (0.115 R)
• M7: 10,667,525 km (0.078 R)
• M8: 12,666,901 km (0.102 R)
• M9: 17,136,137 km (0.12 R)
• M10: 17,711,042 km (0.07 R)
• M11: 21,287,927 km (0.064 R)
• M12: 21,655,339 km (0.08 R)
• M13: 22,554,422 km (0.109 R)
• M14: 23,090,282 km (0.093 R)
• M15: 23,949,273 km (0.095 R)
• M16: 31,985,521 km (0.117 R)
• M17: 32,177,754 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit