🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 10.2

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.99 AU - 2.71 AU

Year: 2532 Days

Day: 8.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 92.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,824,361 km

• M1: 128,355 km (0.037 R)
• M2: 783,145 km (0.086 R)
• M3: 1,174,493 km (0.111 R)
• M4: 1,633,908 km (0.026 R)
• M5: 2,147,777 km (0.054 R)
• M6: 2,634,269 km (0.118 R)
• M7: 3,773,157 km (0.067 R)
• M8: 4,098,533 km (0.119 R)
• M9: 4,569,018 km (0.089 R)
• M10: 4,984,451 km (0.084 R)
• M11: 5,330,322 km (0.085 R)
• M12: 6,278,772 km (0.112 R)
• M13: 8,802,937 km (0.112 R)
• M14: 9,836,060 km (0.101 R)
• M15: 11,297,781 km (0.115 R)
• M16: 11,694,814 km (0.106 R)
• M17: 12,183,400 km (0.099 R)
• M18: 13,597,998 km (0.068 R)
• M19: 15,797,535 km (0.113 R)
• M20: 16,194,269 km (0.118 R)
• M21: 16,648,448 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.9

Radius: 12.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.87 AU - 2.95 AU

Year: 3489 Days

Day: 14.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,824,361 km

• M1: 157,975 km (0.094 R)
• M2: 600,935 km (0.077 R)
• M3: 1,731,446 km (0.089 R)
• M4: 2,150,769 km (0.075 R)
• M5: 2,943,039 km (0.066 R)
• M6: 3,529,163 km (0.062 R)
• M7: 4,409,098 km (0.068 R)
• M8: 4,889,457 km (0.095 R)
• M9: 6,287,898 km (0.111 R)
• M10: 8,037,445 km (0.106 R)
• M11: 9,482,859 km (0.093 R)
• M12: 10,130,469 km (0.086 R)
• M13: 10,605,292 km (0.105 R)
• M14: 12,385,507 km (0.117 R)
• M15: 13,253,175 km (0.111 R)
• M16: 14,014,777 km (0.071 R)
• M17: 16,584,420 km (0.112 R)
• M18: 17,638,487 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.5

Radius: 4.5

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.15 AU - 9.67 AU

Year: 15638 Days

Day: 19.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,824,361 km

• M1: 56,847 km (0.075 R)
• M2: 271,371 km (0.069 R)
• M3: 524,191 km (0.089 R)
• M4: 858,692 km (0.112 R)
• M5: 1,002,007 km (0.12 R)
• M6: 1,366,577 km (0.11 R)
• M7: 2,053,081 km (0.096 R)
• M8: 2,460,885 km (0.083 R)
• M9: 3,120,013 km (0.103 R)
• M10: 3,381,809 km (0.111 R)
• M11: 4,382,470 km (0.112 R)
• M12: 5,020,355 km (0.076 R)
• M13: 5,306,685 km (0.112 R)
• M14: 6,991,905 km (0.091 R)
• M15: 7,169,029 km (0.068 R)
• M16: 7,486,177 km (0.087 R)
• M17: 8,746,240 km (0.085 R)
• M18: 11,250,209 km (0.114 R)
• M19: 12,244,735 km (0.096 R)
• M20: 13,161,770 km (0.082 R)
• M21: 15,353,678 km (0.107 R)
• M22: 16,732,073 km (0.087 R)
• M23: 19,382,349 km (0.066 R)
• M24: 22,204,214 km (0.096 R)
• M25: 23,563,759 km (0.117 R)
• M26: 24,670,334 km (0.119 R)
• M27: 29,905,362 km (0.081 R)
• M28: 33,152,384 km (0.083 R)
• M29: 36,097,368 km (0.104 R)
• M30: 37,972,727 km (0.118 R)
• M31: 39,771,492 km (0.073 R)
• M32: 42,795,762 km (0.093 R)
• M33: 43,987,010 km (0.086 R)
• M34: 50,605,669 km (0.112 R)
• M35: 54,670,392 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.4

Radius: 3.1

Gravity: 83.6 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.83 AU - 8.39 AU

Year: 16235 Days

Day: 19.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,824,361 km

• M1: 38,895 km (0.092 R)
• M2: 165,306 km (0.073 R)
• M3: 502,200 km (0.046 R)
• M4: 657,483 km (0.069 R)
• M5: 944,262 km (0.091 R)
• M6: 1,223,112 km (0.104 R)
• M7: 1,442,871 km (0.076 R)
• M8: 1,570,478 km (0.06 R)
• M9: 2,057,719 km (0.101 R)
• M10: 2,733,303 km (0.077 R)
• M11: 2,879,310 km (0.083 R)
• M12: 3,349,048 km (0.096 R)
• M13: 3,573,444 km (0.09 R)
• M14: 5,704,017 km (0.088 R)
• M15: 7,237,844 km (0.117 R)
• M16: 7,853,140 km (0.107 R)
• M17: 8,049,413 km (0.118 R)
• M18: 10,079,157 km (0.047 R)
• M19: 10,369,376 km (0.107 R)
• M20: 11,840,223 km (0.062 R)
• M21: 12,098,129 km (0.06 R)
• M22: 13,866,975 km (0.116 R)
• M23: 15,956,707 km (0.118 R)
• M24: 17,322,685 km (0.11 R)
• M25: 19,381,003 km (0.043 R)
• M26: 23,063,653 km (0.101 R)
• M27: 23,975,153 km (0.045 R)
• M28: 29,127,603 km (0.074 R)
• M29: 32,648,688 km (0.05 R)
• M30: 33,667,599 km (0.081 R)
• M31: 39,653,459 km (0.1 R)
• M32: 47,757,923 km (0.108 R)
• M33: 54,735,168 km (0.114 R)
• M34: 62,361,219 km (0.102 R)
• M35: 62,750,323 km (0.12 R)
• M36: 64,124,978 km (0.06 R)
• M37: 67,342,080 km (0.069 R)
• M38: 69,406,531 km (0.068 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit