🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 13.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.59 AU - 0.95 AU

Year: 451 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,637,886 km

• M1: 183,108 km (0.104 R)
• M2: 279,898 km (0.094 R)
• M3: 431,889 km (0.103 R)
• M4: 519,254 km (0.114 R)
• M5: 632,350 km (0.103 R)
• M6: 774,917 km (0.101 R)
• M7: 883,675 km (0.117 R)
• M8: 968,048 km (0.076 R)
• M9: 1,095,655 km (0.115 R)
• M10: 1,206,058 km (0.115 R)
• M11: 1,305,840 km (0.095 R)
• M12: 1,494,184 km (0.12 R)
• M13: 1,686,417 km (0.119 R)
• M14: 1,772,286 km (0.103 R)
• M15: 1,859,651 km (0.05 R)
• M16: 1,993,541 km (0.092 R)
• M17: 2,142,391 km (0.112 R)
• M18: 2,354,820 km (0.093 R)
• M19: 2,445,476 km (0.09 R)
• M20: 2,611,680 km (0.074 R)
• M21: 2,781,623 km (0.097 R)
• M22: 2,968,471 km (0.111 R)
• M23: 3,086,503 km (0.085 R)
• M24: 3,286,964 km (0.11 R)
• M25: 3,526,321 km (0.051 R)
• M26: 3,616,678 km (0.105 R)
• M27: 3,750,269 km (0.08 R)
• M28: 3,885,505 km (0.056 R)
• M29: 4,087,762 km (0.115 R)
• M30: 4,219,707 km (0.118 R)
• M31: 4,390,398 km (0.12 R)
• M32: 4,555,704 km (0.115 R)
• M33: 5,486,502 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 9.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.84 AU

Year: 451 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 13,637,886 km

• M1: 122,820 km (0.104 R)
• M2: 219,161 km (0.039 R)
• M3: 280,945 km (0.09 R)
• M4: 372,947 km (0.109 R)
• M5: 473,477 km (0.079 R)
• M6: 596,148 km (0.102 R)
• M7: 717,920 km (0.101 R)
• M8: 806,033 km (0.064 R)
• M9: 964,308 km (0.114 R)
• M10: 1,050,476 km (0.08 R)
• M11: 1,181,674 km (0.109 R)
• M12: 1,334,114 km (0.055 R)
• M13: 1,406,070 km (0.03 R)
• M14: 1,629,869 km (0.12 R)
• M15: 1,709,455 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.7

Radius: 12.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.85 AU - 0.89 AU

Year: 541 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 13,637,886 km

• M1: 161,117 km (0.071 R)
• M2: 257,009 km (0.081 R)
• M3: 371,452 km (0.098 R)
• M4: 495,169 km (0.04 R)
• M5: 601,533 km (0.105 R)
• M6: 680,521 km (0.114 R)
• M7: 855,700 km (0.1 R)
• M8: 962,363 km (0.055 R)
• M9: 1,128,566 km (0.067 R)
• M10: 1,310,777 km (0.065 R)
• M11: 1,411,755 km (0.111 R)
• M12: 1,515,426 km (0.12 R)
• M13: 1,672,803 km (0.115 R)
• M14: 1,809,386 km (0.106 R)
• M15: 1,889,122 km (0.045 R)
• M16: 2,121,896 km (0.102 R)
• M17: 2,227,512 km (0.089 R)
• M18: 2,313,531 km (0.085 R)
• M19: 2,459,239 km (0.037 R)
• M20: 2,615,569 km (0.079 R)
• M21: 2,729,264 km (0.098 R)
• M22: 2,868,090 km (0.041 R)
• M23: 2,961,888 km (0.078 R)
• M24: 3,064,812 km (0.115 R)
• M25: 3,282,327 km (0.055 R)
• M26: 3,380,613 km (0.116 R)
• M27: 3,555,044 km (0.116 R)
• M28: 3,664,699 km (0.086 R)
• M29: 3,895,828 km (0.095 R)
• M30: 4,008,924 km (0.118 R)
• M31: 4,123,067 km (0.069 R)
• M32: 4,238,407 km (0.052 R)
• M33: 4,336,842 km (0.083 R)
• M34: 4,664,162 km (0.088 R)
• M35: 4,849,664 km (0.114 R)
• M36: 5,160,977 km (0.09 R)
• M37: 5,694,443 km (0.087 R)
• M38: 5,813,224 km (0.119 R)
• M39: 5,932,902 km (0.117 R)
• M40: 6,043,305 km (0.081 R)
• M41: 6,574,378 km (0.066 R)
• M42: 6,678,199 km (0.077 R)
• M43: 6,866,542 km (0.047 R)
• M44: 6,961,387 km (0.098 R)
• M45: 7,141,802 km (0.119 R)
• M46: 7,237,844 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662

Radius: 8.8

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.64 AU - 1.86 AU

Year: 1544 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 13,637,886 km

• M1: 131,796 km (0.036 R)
• M2: 194,178 km (0.09 R)
• M3: 260,749 km (0.034 R)
• M4: 365,318 km (0.063 R)
• M5: 421,268 km (0.114 R)
• M6: 480,808 km (0.079 R)
• M7: 576,251 km (0.058 R)
• M8: 643,869 km (0.092 R)
• M9: 736,171 km (0.105 R)
• M10: 848,669 km (0.092 R)
• M11: 999,763 km (0.115 R)
• M12: 1,439,281 km (0.096 R)
• M13: 1,524,552 km (0.09 R)
• M14: 1,640,789 km (0.09 R)
• M15: 1,882,240 km (0.079 R)
• M16: 1,975,889 km (0.045 R)
• M17: 2,233,047 km (0.067 R)
• M18: 2,299,170 km (0.095 R)
• M19: 2,388,180 km (0.082 R)
• M20: 2,639,206 km (0.038 R)
• M21: 2,744,223 km (0.066 R)
• M22: 2,815,133 km (0.065 R)
• M23: 2,886,641 km (0.07 R)
• M24: 3,007,216 km (0.088 R)
• M25: 3,455,112 km (0.068 R)
• M26: 3,609,198 km (0.093 R)
• M27: 3,910,788 km (0.075 R)
• M28: 4,071,306 km (0.043 R)
• M29: 4,166,002 km (0.032 R)
• M30: 4,357,636 km (0.112 R)
• M31: 4,608,362 km (0.068 R)
• M32: 4,792,368 km (0.07 R)
• M33: 4,950,044 km (0.114 R)
• M34: 5,462,865 km (0.116 R)
• M35: 5,552,475 km (0.094 R)
• M36: 5,612,463 km (0.065 R)
• M37: 5,718,079 km (0.086 R)
• M38: 5,854,812 km (0.109 R)
• M39: 6,147,126 km (0.049 R)
• M40: 6,396,955 km (0.036 R)
• M41: 6,842,158 km (0.114 R)
• M42: 6,922,641 km (0.056 R)
• M43: 7,101,112 km (0.086 R)
• M44: 7,297,384 km (0.098 R)
• M45: 7,445,785 km (0.105 R)
• M46: 7,578,628 km (0.113 R)
• M47: 7,678,709 km (0.105 R)
• M48: 7,930,931 km (0.055 R)
• M49: 8,100,575 km (0.069 R)
• M50: 8,237,158 km (0.088 R)
• M51: 8,305,674 km (0.094 R)
• M52: 8,426,250 km (0.104 R)
• M53: 8,703,754 km (0.07 R)
• M54: 8,913,939 km (0.098 R)
• M55: 9,090,464 km (0.08 R)
• M56: 9,410,903 km (0.109 R)
• M57: 10,580,459 km (0.064 R)
• M58: 10,711,208 km (0.104 R)
• M59: 10,823,556 km (0.078 R)
• M60: 10,917,653 km (0.083 R)
• M61: 11,144,293 km (0.106 R)
• M62: 11,989,073 km (0.106 R)
• M63: 12,242,491 km (0.103 R)
• M64: 12,360,225 km (0.107 R)
• M65: 12,419,166 km (0.077 R)
• M66: 12,616,336 km (0.104 R)
• M67: 12,675,577 km (0.113 R)
• M68: 13,013,668 km (0.051 R)
• M69: 13,153,842 km (0.06 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit