🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 10.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.78 AU - 0.82 AU

Year: 485 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,423,864 km

• M1: 131,646 km (0.06 R)
• M2: 805,734 km (0.111 R)
• M3: 1,389,764 km (0.073 R)
• M4: 1,736,532 km (0.081 R)
• M5: 2,193,554 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 10.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.28 AU - 1.78 AU

Year: 1284 Days

Day: 11.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,423,864 km

• M1: 133,740 km (0.091 R)
• M2: 522,097 km (0.068 R)
• M3: 1,006,494 km (0.111 R)
• M4: 1,546,842 km (0.11 R)
• M5: 2,012,690 km (0.085 R)
• M6: 2,545,109 km (0.11 R)
• M7: 3,008,264 km (0.052 R)
• M8: 3,368,495 km (0.06 R)
• M9: 4,549,870 km (0.081 R)
• M10: 5,647,768 km (0.109 R)
• M11: 6,175,849 km (0.108 R)
• M12: 6,863,102 km (0.079 R)
• M13: 8,507,033 km (0.113 R)
• M14: 8,865,020 km (0.103 R)
• M15: 9,201,915 km (0.087 R)
• M16: 9,739,569 km (0.114 R)
• M17: 10,432,656 km (0.12 R)
• M18: 10,808,596 km (0.079 R)
• M19: 12,028,267 km (0.111 R)
• M20: 12,479,903 km (0.103 R)
• M21: 13,257,812 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.4

Radius: 13

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.64 AU - 4.4 AU

Year: 4479 Days

Day: 12.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,423,864 km

• M1: 161,715 km (0.096 R)
• M2: 569,369 km (0.112 R)
• M3: 1,119,740 km (0.08 R)
• M4: 3,041,175 km (0.095 R)
• M5: 3,817,588 km (0.078 R)
• M6: 4,264,437 km (0.104 R)
• M7: 5,187,905 km (0.049 R)
• M8: 5,684,121 km (0.104 R)
• M9: 7,561,125 km (0.075 R)
• M10: 8,551,762 km (0.073 R)
• M11: 12,363,067 km (0.076 R)
• M12: 12,872,598 km (0.107 R)
• M13: 13,444,510 km (0.094 R)
• M14: 13,933,994 km (0.1 R)
• M15: 14,845,195 km (0.114 R)
• M16: 18,769,746 km (0.097 R)
• M17: 22,234,582 km (0.119 R)
• M18: 22,644,181 km (0.118 R)
• M19: 23,198,142 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 11.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.58 AU - 4.52 AU

Year: 5528 Days

Day: 7.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,423,864 km

• M1: 143,165 km (0.062 R)
• M2: 531,671 km (0.09 R)
• M3: 1,040,603 km (0.089 R)
• M4: 1,524,552 km (0.116 R)
• M5: 1,896,003 km (0.11 R)
• M6: 3,676,068 km (0.064 R)
• M7: 4,872,403 km (0.069 R)
• M8: 6,440,936 km (0.036 R)
• M9: 14,558,117 km (0.08 R)
• M10: 16,561,382 km (0.12 R)
• M11: 18,608,778 km (0.076 R)
• M12: 21,692,140 km (0.064 R)
• M13: 26,089,420 km (0.116 R)
• M14: 32,090,090 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.8

Radius: 5.4

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.36 AU - 6.36 AU

Year: 9621 Days

Day: 17.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,423,864 km

• M1: 67,469 km (0.117 R)
• M2: 356,342 km (0.105 R)
• M3: 536,608 km (0.063 R)
• M4: 747,391 km (0.111 R)
• M5: 1,439,580 km (0.082 R)
• M6: 1,809,685 km (0.041 R)
• M7: 2,206,718 km (0.057 R)
• M8: 2,471,656 km (0.093 R)
• M9: 3,260,785 km (0.052 R)
• M10: 7,598,076 km (0.087 R)
• M11: 9,925,220 km (0.036 R)
• M12: 10,746,363 km (0.098 R)
• M13: 12,577,890 km (0.082 R)
• M14: 21,828,872 km (0.104 R)
• M15: 35,886,734 km (0.088 R)
• M16: 37,694,325 km (0.081 R)

Asteroid Belt

Center: 7.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624

Radius: 4.8

Gravity: 27.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.38 AU - 12.14 AU

Year: 20681 Days

Day: 16.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,423,864 km

• M1: 59,690 km (0.084 R)
• M2: 241,002 km (0.097 R)
• M3: 423,512 km (0.113 R)
• M4: 1,037,760 km (0.11 R)
• M5: 1,430,604 km (0.075 R)
• M6: 3,100,865 km (0.071 R)
• M7: 5,683,223 km (0.057 R)
• M8: 6,177,943 km (0.116 R)
• M9: 6,567,496 km (0.073 R)
• M10: 7,112,032 km (0.115 R)
• M11: 7,491,413 km (0.088 R)
• M12: 8,710,785 km (0.046 R)
• M13: 9,200,419 km (0.103 R)
• M14: 11,600,268 km (0.102 R)
• M15: 18,108,074 km (0.064 R)
• M16: 24,817,539 km (0.064 R)
• M17: 26,805,994 km (0.05 R)
• M18: 28,189,176 km (0.086 R)
• M19: 35,686,572 km (0.119 R)
• M20: 35,961,683 km (0.112 R)
• M21: 38,791,027 km (0.095 R)
• M22: 47,164,319 km (0.069 R)
• M23: 49,175,662 km (0.098 R)
• M24: 52,298,668 km (0.092 R)
• M25: 60,875,114 km (0.029 R)
• M26: 69,482,676 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 12,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit