🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.2

Radius: 13.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.77 AU

Year: 405 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 29,464,547 km

• M1: 165,904 km (0.093 R)
• M2: 260,749 km (0.073 R)
• M3: 378,333 km (0.119 R)
• M4: 481,855 km (0.098 R)
• M5: 594,203 km (0.074 R)
• M6: 680,521 km (0.094 R)
• M7: 802,293 km (0.084 R)
• M8: 936,782 km (0.085 R)
• M9: 1,021,604 km (0.095 R)
• M10: 1,119,291 km (0.047 R)
• M11: 1,225,506 km (0.061 R)
• M12: 1,356,703 km (0.098 R)
• M13: 1,537,567 km (0.081 R)
• M14: 1,680,134 km (0.088 R)
• M15: 1,857,258 km (0.108 R)
• M16: 1,960,480 km (0.12 R)
• M17: 2,103,346 km (0.041 R)
• M18: 2,269,250 km (0.069 R)
• M19: 2,393,416 km (0.102 R)
• M20: 2,566,950 km (0.064 R)
• M21: 2,730,909 km (0.116 R)
• M22: 2,835,328 km (0.115 R)
• M23: 2,997,941 km (0.087 R)
• M24: 3,083,960 km (0.095 R)
• M25: 3,222,189 km (0.096 R)
• M26: 3,317,782 km (0.091 R)
• M27: 3,429,531 km (0.108 R)
• M28: 3,519,739 km (0.099 R)
• M29: 3,671,880 km (0.12 R)
• M30: 3,904,504 km (0.107 R)
• M31: 4,141,916 km (0.107 R)
• M32: 4,573,057 km (0.074 R)
• M33: 4,664,462 km (0.093 R)
• M34: 4,874,347 km (0.081 R)
• M35: 4,967,696 km (0.061 R)
• M36: 5,104,579 km (0.12 R)
• M37: 5,399,735 km (0.116 R)
• M38: 5,487,549 km (0.105 R)
• M39: 5,934,099 km (0.106 R)
• M40: 6,052,131 km (0.091 R)
• M41: 6,180,187 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 11.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.75 AU - 2.31 AU

Year: 1839 Days

Day: 8.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,464,547 km

• M1: 145,409 km (0.09 R)
• M2: 237,113 km (0.097 R)
• M3: 317,147 km (0.06 R)
• M4: 417,528 km (0.047 R)
• M5: 520,152 km (0.116 R)
• M6: 713,731 km (0.05 R)
• M7: 901,926 km (0.09 R)
• M8: 1,018,313 km (0.065 R)
• M9: 1,148,612 km (0.095 R)
• M10: 1,224,459 km (0.088 R)
• M11: 1,545,496 km (0.118 R)
• M12: 1,658,592 km (0.044 R)
• M13: 1,764,806 km (0.037 R)
• M14: 1,953,748 km (0.076 R)
• M15: 2,035,279 km (0.109 R)
• M16: 2,406,282 km (0.103 R)
• M17: 2,538,377 km (0.076 R)
• M18: 2,798,677 km (0.097 R)
• M19: 2,961,290 km (0.1 R)
• M20: 3,043,868 km (0.07 R)
• M21: 3,345,158 km (0.095 R)
• M22: 3,418,910 km (0.033 R)
• M23: 3,493,260 km (0.035 R)
• M24: 3,898,969 km (0.104 R)
• M25: 4,028,820 km (0.111 R)
• M26: 4,360,030 km (0.083 R)
• M27: 4,481,503 km (0.098 R)
• M28: 4,838,594 km (0.065 R)
• M29: 5,006,592 km (0.104 R)
• M30: 5,420,529 km (0.074 R)
• M31: 5,493,084 km (0.117 R)
• M32: 5,624,431 km (0.084 R)
• M33: 5,742,015 km (0.096 R)
• M34: 5,860,497 km (0.088 R)
• M35: 6,069,784 km (0.037 R)
• M36: 6,220,878 km (0.051 R)
• M37: 6,511,247 km (0.11 R)
• M38: 6,619,407 km (0.073 R)
• M39: 6,728,164 km (0.068 R)
• M40: 7,184,887 km (0.077 R)
• M41: 7,441,297 km (0.112 R)
• M42: 7,554,543 km (0.092 R)
• M43: 8,062,428 km (0.116 R)
• M44: 8,178,665 km (0.064 R)
• M45: 8,379,276 km (0.119 R)
• M46: 8,547,574 km (0.068 R)
• M47: 8,819,393 km (0.043 R)
• M48: 8,990,682 km (0.078 R)
• M49: 9,076,851 km (0.058 R)
• M50: 9,163,169 km (0.057 R)
• M51: 9,354,205 km (0.1 R)
• M52: 9,704,713 km (0.052 R)
• M53: 9,828,580 km (0.047 R)
• M54: 10,382,840 km (0.103 R)
• M55: 10,709,412 km (0.076 R)
• M56: 10,837,319 km (0.086 R)
• M57: 10,947,423 km (0.032 R)
• M58: 11,057,826 km (0.096 R)
• M59: 11,242,579 km (0.051 R)
• M60: 11,447,229 km (0.049 R)
• M61: 11,822,271 km (0.109 R)
• M62: 12,603,770 km (0.066 R)
• M63: 13,166,707 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.4

Radius: 4.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.91 AU - 10.27 AU

Year: 17425 Days

Day: 22.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,464,547 km

• M1: 63,280 km (0.098 R)
• M2: 311,612 km (0.071 R)
• M3: 397,182 km (0.1 R)
• M4: 458,667 km (0.09 R)
• M5: 545,733 km (0.063 R)
• M6: 723,904 km (0.079 R)
• M7: 813,064 km (0.103 R)
• M8: 1,002,306 km (0.057 R)
• M9: 1,044,642 km (0.098 R)
• M10: 1,250,339 km (0.038 R)
• M11: 1,358,049 km (0.102 R)
• M12: 1,484,759 km (0.116 R)
• M13: 1,598,902 km (0.082 R)
• M14: 1,749,697 km (0.11 R)
• M15: 1,887,776 km (0.117 R)
• M16: 2,029,295 km (0.098 R)
• M17: 2,065,348 km (0.106 R)
• M18: 2,285,407 km (0.069 R)
• M19: 2,908,482 km (0.108 R)
• M20: 3,031,002 km (0.061 R)
• M21: 3,196,906 km (0.087 R)
• M22: 3,537,541 km (0.094 R)
• M23: 3,602,616 km (0.116 R)
• M24: 4,532,516 km (0.073 R)
• M25: 4,650,848 km (0.073 R)
• M26: 5,257,318 km (0.052 R)
• M27: 5,632,958 km (0.114 R)
• M28: 6,095,216 km (0.052 R)
• M29: 6,919,650 km (0.05 R)
• M30: 6,973,954 km (0.061 R)
• M31: 7,303,218 km (0.075 R)
• M32: 7,386,395 km (0.077 R)
• M33: 7,469,721 km (0.068 R)
• M34: 7,778,341 km (0.068 R)
• M35: 8,062,577 km (0.08 R)
• M36: 8,582,579 km (0.059 R)
• M37: 8,787,678 km (0.084 R)
• M38: 9,024,192 km (0.074 R)
• M39: 9,292,721 km (0.054 R)
• M40: 9,563,792 km (0.04 R)
• M41: 9,654,747 km (0.078 R)
• M42: 10,237,581 km (0.105 R)
• M43: 10,423,830 km (0.081 R)
• M44: 10,642,841 km (0.1 R)
• M45: 10,768,504 km (0.118 R)
• M46: 11,694,963 km (0.112 R)
• M47: 12,580,134 km (0.106 R)
• M48: 13,114,797 km (0.099 R)
• M49: 13,691,048 km (0.12 R)
• M50: 13,793,522 km (0.093 R)
• M51: 13,827,780 km (0.066 R)
• M52: 14,171,705 km (0.118 R)
• M53: 15,220,387 km (0.034 R)
• M54: 16,113,187 km (0.093 R)
• M55: 16,185,293 km (0.052 R)
• M56: 16,620,473 km (0.101 R)
• M57: 16,729,829 km (0.104 R)
• M58: 17,465,402 km (0.089 R)
• M59: 17,762,503 km (0.111 R)
• M60: 17,949,052 km (0.097 R)
• M61: 19,734,054 km (0.048 R)
• M62: 20,159,959 km (0.088 R)
• M63: 20,198,854 km (0.025 R)
• M64: 20,471,721 km (0.109 R)
• M65: 20,628,050 km (0.091 R)
• M66: 21,139,226 km (0.074 R)
• M67: 21,813,913 km (0.027 R)
• M68: 21,893,648 km (0.105 R)
• M69: 22,214,087 km (0.072 R)
• M70: 23,021,616 km (0.118 R)
• M71: 24,499,344 km (0.085 R)
• M72: 24,956,814 km (0.099 R)
• M73: 25,585,425 km (0.093 R)
• M74: 26,261,607 km (0.116 R)
• M75: 26,986,558 km (0.075 R)
• M76: 27,072,278 km (0.117 R)
• M77: 27,329,885 km (0.048 R)
• M78: 27,588,391 km (0.083 R)
• M79: 28,281,627 km (0.09 R)
• M80: 28,761,687 km (0.107 R)
• M81: 28,893,034 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit