🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.86 AU - 2.68 AU

Year: 1452 Days

Day: 34 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,341,465 km

• M1: 1,519,166 km (0.097 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 11.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.79 AU - 5.57 AU

Year: 4299 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,341,465 km

• M1: 146,756 km (0.047 R)
• M2: 575,503 km (0.114 R)
• M3: 1,169,407 km (0.081 R)
• M4: 1,796,072 km (0.05 R)
• M5: 2,671,220 km (0.03 R)
• M6: 3,177,160 km (0.096 R)
• M7: 3,877,128 km (0.118 R)
• M8: 4,528,627 km (0.12 R)
• M9: 6,050,486 km (0.092 R)
• M10: 8,628,656 km (0.081 R)
• M11: 9,015,366 km (0.048 R)
• M12: 10,331,229 km (0.107 R)
• M13: 10,990,507 km (0.049 R)
• M14: 12,886,211 km (0.107 R)
• M15: 13,702,417 km (0.111 R)
• M16: 15,893,727 km (0.105 R)
• M17: 16,594,293 km (0.026 R)
• M18: 17,622,031 km (0.117 R)
• M19: 20,342,618 km (0.102 R)
• M20: 21,731,634 km (0.114 R)
• M21: 22,232,488 km (0.112 R)
• M22: 28,347,001 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366

Radius: 14.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.03 AU - 5.59 AU

Year: 4479 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,341,465 km

• M1: 180,415 km (0.086 R)
• M2: 697,724 km (0.066 R)
• M3: 1,419,833 km (0.053 R)
• M4: 2,001,470 km (0.113 R)
• M5: 2,805,558 km (0.103 R)
• M6: 3,467,828 km (0.048 R)
• M7: 4,021,191 km (0.058 R)
• M8: 4,867,017 km (0.085 R)
• M9: 5,486,203 km (0.066 R)
• M10: 6,645,287 km (0.085 R)
• M11: 7,763,681 km (0.085 R)
• M12: 8,824,330 km (0.118 R)
• M13: 9,672,101 km (0.061 R)
• M14: 10,333,323 km (0.047 R)
• M15: 11,317,827 km (0.089 R)
• M16: 13,426,259 km (0.089 R)
• M17: 15,106,842 km (0.04 R)
• M18: 16,483,890 km (0.111 R)
• M19: 17,371,903 km (0.101 R)
• M20: 19,304,259 km (0.092 R)
• M21: 20,103,560 km (0.075 R)
• M22: 21,441,264 km (0.031 R)
• M23: 22,165,318 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 12.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.71 AU - 6.41 AU

Year: 5567 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,341,465 km

• M1: 150,495 km (0.101 R)
• M2: 593,754 km (0.115 R)
• M3: 1,038,359 km (0.088 R)
• M4: 1,536,370 km (0.116 R)
• M5: 1,983,518 km (0.099 R)
• M6: 2,517,882 km (0.058 R)
• M7: 3,810,108 km (0.083 R)
• M8: 4,187,544 km (0.034 R)
• M9: 4,616,141 km (0.071 R)
• M10: 9,734,333 km (0.049 R)
• M11: 10,813,233 km (0.083 R)
• M12: 12,070,155 km (0.044 R)
• M13: 14,988,809 km (0.064 R)
• M14: 15,576,729 km (0.12 R)
• M15: 15,997,398 km (0.029 R)
• M16: 17,821,744 km (0.073 R)
• M17: 19,433,511 km (0.092 R)
• M18: 20,274,850 km (0.12 R)
• M19: 24,525,374 km (0.066 R)
• M20: 25,925,012 km (0.107 R)
• M21: 27,902,396 km (0.089 R)
• M22: 29,518,652 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 9.6

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.84 AU - 9.08 AU

Year: 8651 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,341,465 km

• M1: 119,379 km (0.104 R)
• M2: 484,398 km (0.092 R)
• M3: 799,900 km (0.115 R)
• M4: 1,188,405 km (0.11 R)
• M5: 1,672,504 km (0.09 R)
• M6: 2,435,154 km (0.039 R)
• M7: 2,756,790 km (0.118 R)
• M8: 5,068,376 km (0.066 R)
• M9: 6,842,607 km (0.098 R)
• M10: 8,534,110 km (0.119 R)
• M11: 10,280,066 km (0.119 R)
• M12: 13,327,375 km (0.088 R)
• M13: 14,014,777 km (0.119 R)
• M14: 14,399,543 km (0.11 R)
• M15: 15,802,173 km (0.119 R)
• M16: 16,289,263 km (0.048 R)
• M17: 17,147,656 km (0.112 R)
• M18: 19,743,628 km (0.063 R)
• M19: 21,471,782 km (0.086 R)
• M20: 23,748,363 km (0.113 R)
• M21: 24,387,744 km (0.07 R)
• M22: 25,321,085 km (0.036 R)
• M23: 27,859,013 km (0.029 R)
• M24: 29,817,548 km (0.093 R)
• M25: 33,434,675 km (0.118 R)
• M26: 37,950,287 km (0.112 R)
• M27: 45,881,817 km (0.032 R)
• M28: 47,590,673 km (0.101 R)
• M29: 48,169,617 km (0.118 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: 344 - 12,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit