🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 11.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.57 AU - 0.59 AU

Year: 305 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,371,785 km

• M1: 140,921 km (0.118 R)
• M2: 214,823 km (0.114 R)
• M3: 309,668 km (0.099 R)
• M4: 397,182 km (0.098 R)
• M5: 469,438 km (0.066 R)
• M6: 579,093 km (0.088 R)
• M7: 654,341 km (0.102 R)
• M8: 776,263 km (0.108 R)
• M9: 879,935 km (0.119 R)
• M10: 1,008,439 km (0.083 R)
• M11: 1,164,769 km (0.057 R)
• M12: 1,298,659 km (0.104 R)
• M13: 1,401,283 km (0.081 R)
• M14: 1,567,786 km (0.081 R)
• M15: 1,663,229 km (0.115 R)
• M16: 1,855,163 km (0.07 R)
• M17: 2,059,663 km (0.11 R)
• M18: 2,148,973 km (0.067 R)
• M19: 2,244,866 km (0.073 R)
• M20: 2,320,562 km (0.041 R)
• M21: 2,408,077 km (0.065 R)
• M22: 2,485,569 km (0.096 R)
• M23: 2,592,232 km (0.096 R)
• M24: 2,769,505 km (0.114 R)
• M25: 2,939,000 km (0.077 R)
• M26: 3,045,962 km (0.107 R)
• M27: 3,172,522 km (0.092 R)
• M28: 3,245,526 km (0.091 R)
• M29: 3,368,645 km (0.105 R)
• M30: 3,449,428 km (0.112 R)
• M31: 3,575,240 km (0.096 R)
• M32: 3,670,533 km (0.101 R)
• M33: 3,760,142 km (0.08 R)
• M34: 4,060,236 km (0.039 R)
• M35: 4,266,830 km (0.078 R)
• M36: 4,354,495 km (0.114 R)
• M37: 4,518,005 km (0.11 R)
• M38: 4,711,435 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.8

Radius: 9.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 337 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 11,371,785 km

• M1: 122,371 km (0.044 R)
• M2: 194,328 km (0.075 R)
• M3: 273,914 km (0.049 R)
• M4: 370,704 km (0.089 R)
• M5: 455,376 km (0.087 R)
• M6: 630,256 km (0.09 R)
• M7: 699,669 km (0.109 R)
• M8: 783,145 km (0.103 R)
• M9: 858,692 km (0.074 R)
• M10: 981,063 km (0.083 R)
• M11: 1,092,513 km (0.056 R)
• M12: 1,225,955 km (0.09 R)
• M13: 1,328,728 km (0.098 R)
• M14: 1,392,607 km (0.054 R)
• M15: 1,467,106 km (0.089 R)
• M16: 1,571,675 km (0.053 R)
• M17: 1,763,609 km (0.118 R)
• M18: 1,824,196 km (0.086 R)
• M19: 1,890,618 km (0.071 R)
• M20: 1,957,937 km (0.082 R)
• M21: 2,063,104 km (0.038 R)
• M22: 2,290,194 km (0.095 R)
• M23: 2,435,005 km (0.118 R)
• M24: 2,542,715 km (0.065 R)
• M25: 2,652,071 km (0.071 R)
• M26: 2,733,602 km (0.113 R)
• M27: 2,810,046 km (0.112 R)
• M28: 2,893,372 km (0.117 R)
• M29: 3,044,017 km (0.113 R)
• M30: 3,154,271 km (0.117 R)
• M31: 3,272,005 km (0.038 R)
• M32: 3,422,799 km (0.069 R)
• M33: 3,499,094 km (0.088 R)
• M34: 3,595,286 km (0.08 R)
• M35: 3,672,927 km (0.099 R)
• M36: 3,757,599 km (0.088 R)
• M37: 3,862,767 km (0.097 R)
• M38: 4,029,119 km (0.088 R)
• M39: 4,150,294 km (0.114 R)
• M40: 4,563,184 km (0.109 R)
• M41: 4,767,535 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 13.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.59 AU - 0.75 AU

Year: 379 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 11,371,785 km

• M1: 167,998 km (0.087 R)
• M2: 262,993 km (0.11 R)
• M3: 355,145 km (0.111 R)
• M4: 543,339 km (0.11 R)
• M5: 637,885 km (0.068 R)
• M6: 733,179 km (0.114 R)
• M7: 824,434 km (0.069 R)
• M8: 950,844 km (0.116 R)
• M9: 1,034,320 km (0.106 R)
• M10: 1,164,619 km (0.052 R)
• M11: 1,281,605 km (0.114 R)
• M12: 1,402,929 km (0.11 R)
• M13: 1,532,481 km (0.026 R)
• M14: 1,640,789 km (0.092 R)
• M15: 1,726,060 km (0.029 R)
• M16: 1,861,147 km (0.109 R)
• M17: 1,950,307 km (0.041 R)
• M18: 2,068,490 km (0.1 R)
• M19: 2,269,400 km (0.085 R)
• M20: 2,374,866 km (0.038 R)
• M21: 2,555,880 km (0.091 R)
• M22: 2,716,249 km (0.044 R)
• M23: 2,833,683 km (0.09 R)
• M24: 2,921,497 km (0.063 R)
• M25: 3,020,830 km (0.063 R)
• M26: 3,142,752 km (0.115 R)
• M27: 3,244,628 km (0.074 R)
• M28: 3,364,007 km (0.091 R)
• M29: 3,545,918 km (0.038 R)
• M30: 3,708,531 km (0.091 R)
• M31: 3,799,487 km (0.091 R)
• M32: 3,925,598 km (0.105 R)
• M33: 4,035,552 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 13.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.08 AU - 1.1 AU

Year: 786 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,371,785 km

• M1: 189,840 km (0.114 R)
• M2: 283,189 km (0.078 R)
• M3: 421,716 km (0.059 R)
• M4: 503,247 km (0.064 R)
• M5: 586,872 km (0.102 R)
• M6: 739,313 km (0.116 R)
• M7: 821,292 km (0.068 R)
• M8: 1,118,992 km (0.097 R)
• M9: 1,248,095 km (0.064 R)
• M10: 1,423,873 km (0.079 R)
• M11: 1,536,370 km (0.094 R)
• M12: 1,630,168 km (0.096 R)
• M13: 1,725,911 km (0.093 R)
• M14: 1,884,784 km (0.11 R)
• M15: 1,985,613 km (0.085 R)
• M16: 2,283,013 km (0.038 R)
• M17: 2,382,645 km (0.08 R)
• M18: 2,577,871 km (0.106 R)
• M19: 2,716,697 km (0.097 R)
• M20: 2,912,072 km (0.085 R)
• M21: 3,029,656 km (0.091 R)
• M22: 3,112,085 km (0.083 R)
• M23: 3,241,786 km (0.082 R)
• M24: 3,382,707 km (0.05 R)
• M25: 3,487,426 km (0.071 R)
• M26: 3,573,893 km (0.072 R)
• M27: 3,788,566 km (0.075 R)
• M28: 4,007,428 km (0.037 R)
• M29: 4,447,395 km (0.049 R)
• M30: 4,710,388 km (0.097 R)
• M31: 4,870,757 km (0.112 R)
• M32: 5,141,978 km (0.086 R)
• M33: 5,340,494 km (0.085 R)
• M34: 5,586,433 km (0.088 R)
• M35: 5,767,746 km (0.093 R)
• M36: 5,893,408 km (0.078 R)
• M37: 6,020,118 km (0.109 R)
• M38: 6,147,724 km (0.111 R)
• M39: 6,276,379 km (0.114 R)
• M40: 6,358,657 km (0.08 R)
• M41: 6,631,524 km (0.088 R)
• M42: 6,739,384 km (0.11 R)
• M43: 6,823,608 km (0.104 R)
• M44: 6,932,515 km (0.085 R)
• M45: 7,078,672 km (0.057 R)
• M46: 7,373,978 km (0.08 R)
• M47: 7,887,847 km (0.058 R)
• M48: 7,989,424 km (0.066 R)
• M49: 8,335,743 km (0.06 R)
• M50: 8,426,399 km (0.049 R)
• M51: 8,647,804 km (0.043 R)
• M52: 8,937,126 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.6

Radius: 11.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.36 AU - 1.66 AU

Year: 1281 Days

Day: 14.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 11,371,785 km

• M1: 160,219 km (0.114 R)
• M2: 245,640 km (0.118 R)
• M3: 335,847 km (0.1 R)
• M4: 453,730 km (0.095 R)
• M5: 543,938 km (0.094 R)
• M6: 677,828 km (0.108 R)
• M7: 784,641 km (0.087 R)
• M8: 918,531 km (0.076 R)
• M9: 1,024,297 km (0.109 R)
• M10: 1,104,780 km (0.112 R)
• M11: 1,202,767 km (0.07 R)
• M12: 1,280,259 km (0.079 R)
• M13: 1,359,695 km (0.118 R)
• M14: 1,498,522 km (0.115 R)
• M15: 1,685,669 km (0.109 R)
• M16: 1,790,986 km (0.106 R)
• M17: 1,962,574 km (0.117 R)
• M18: 2,177,696 km (0.053 R)
• M19: 2,293,036 km (0.086 R)
• M20: 2,460,137 km (0.107 R)
• M21: 2,816,928 km (0.065 R)
• M22: 3,049,702 km (0.056 R)
• M23: 3,255,998 km (0.076 R)
• M24: 3,613,686 km (0.105 R)
• M25: 3,716,759 km (0.11 R)
• M26: 3,937,266 km (0.115 R)
• M27: 4,150,294 km (0.054 R)
• M28: 4,282,389 km (0.097 R)
• M29: 4,477,165 km (0.054 R)
• M30: 4,612,701 km (0.082 R)
• M31: 4,712,183 km (0.027 R)
• M32: 4,812,264 km (0.117 R)
• M33: 5,493,982 km (0.072 R)
• M34: 5,639,241 km (0.072 R)
• M35: 6,042,108 km (0.068 R)
• M36: 6,357,461 km (0.045 R)
• M37: 6,454,400 km (0.061 R)
• M38: 6,734,447 km (0.105 R)
• M39: 6,819,120 km (0.069 R)
• M40: 6,975,599 km (0.092 R)
• M41: 7,090,041 km (0.065 R)
• M42: 7,364,404 km (0.102 R)
• M43: 7,510,262 km (0.114 R)
• M44: 7,612,886 km (0.098 R)
• M45: 8,253,763 km (0.1 R)
• M46: 8,680,566 km (0.101 R)
• M47: 8,912,144 km (0.113 R)
• M48: 9,067,576 km (0.11 R)
• M49: 9,762,607 km (0.082 R)
• M50: 9,939,133 km (0.1 R)
• M51: 10,116,556 km (0.046 R)
• M52: 10,820,713 km (0.111 R)
• M53: 11,321,268 km (0.105 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: 284 - 20,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit