🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.2

Radius: 10.5

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.45 AU - 0.59 AU

Year: 259 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 12,736,300 km

• M1: 145,559 km (0.069 R)
• M2: 270,922 km (0.086 R)
• M3: 342,579 km (0.094 R)
• M4: 417,827 km (0.112 R)
• M5: 515,514 km (0.106 R)
• M6: 702,362 km (0.114 R)
• M7: 772,374 km (0.105 R)
• M8: 874,848 km (0.118 R)
• M9: 950,994 km (0.063 R)
• M10: 1,061,696 km (0.075 R)
• M11: 1,147,715 km (0.065 R)
• M12: 1,236,277 km (0.081 R)
• M13: 1,335,909 km (0.116 R)
• M14: 1,420,581 km (0.073 R)
• M15: 1,539,212 km (0.105 R)
• M16: 1,609,374 km (0.112 R)
• M17: 1,709,305 km (0.101 R)
• M18: 1,821,354 km (0.095 R)
• M19: 1,895,704 km (0.097 R)
• M20: 2,011,792 km (0.117 R)
• M21: 2,193,254 km (0.064 R)
• M22: 2,278,076 km (0.038 R)
• M23: 2,353,175 km (0.071 R)
• M24: 2,533,440 km (0.109 R)
• M25: 2,695,754 km (0.078 R)
• M26: 2,781,174 km (0.06 R)
• M27: 2,908,033 km (0.119 R)
• M28: 3,318,380 km (0.083 R)
• M29: 3,477,851 km (0.091 R)
• M30: 3,546,218 km (0.085 R)
• M31: 3,683,997 km (0.112 R)
• M32: 3,772,709 km (0.104 R)
• M33: 3,862,019 km (0.071 R)
• M34: 4,075,644 km (0.112 R)
• M35: 4,180,662 km (0.07 R)
• M36: 4,246,635 km (0.109 R)
• M37: 4,313,056 km (0.095 R)
• M38: 4,379,926 km (0.119 R)
• M39: 4,494,219 km (0.03 R)
• M40: 4,657,281 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 12.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.8 AU - 0.84 AU

Year: 513 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 12,736,300 km

• M1: 168,148 km (0.088 R)
• M2: 262,843 km (0.115 R)
• M3: 349,909 km (0.114 R)
• M4: 463,305 km (0.081 R)
• M5: 597,943 km (0.115 R)
• M6: 690,245 km (0.063 R)
• M7: 774,618 km (0.108 R)
• M8: 877,242 km (0.087 R)
• M9: 996,920 km (0.115 R)
• M10: 1,097,749 km (0.07 R)
• M11: 1,224,758 km (0.117 R)
• M12: 1,303,596 km (0.119 R)
• M13: 1,484,011 km (0.034 R)
• M14: 1,604,288 km (0.1 R)
• M15: 1,716,935 km (0.1 R)
• M16: 1,806,095 km (0.111 R)
• M17: 1,954,496 km (0.067 R)
• M18: 2,055,624 km (0.105 R)
• M19: 2,194,750 km (0.092 R)
• M20: 2,275,832 km (0.11 R)
• M21: 2,386,834 km (0.038 R)
• M22: 2,495,442 km (0.064 R)
• M23: 2,661,496 km (0.108 R)
• M24: 2,778,780 km (0.069 R)
• M25: 2,915,662 km (0.091 R)
• M26: 3,045,663 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 8.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.93 AU - 1.11 AU

Year: 711 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 12,736,300 km

• M1: 115,041 km (0.09 R)
• M2: 168,597 km (0.08 R)
• M3: 283,638 km (0.068 R)
• M4: 345,571 km (0.047 R)
• M5: 445,802 km (0.096 R)
• M6: 546,182 km (0.028 R)
• M7: 647,310 km (0.091 R)
• M8: 775,665 km (0.07 R)
• M9: 984,504 km (0.096 R)
• M10: 1,172,548 km (0.114 R)
• M11: 1,236,127 km (0.084 R)
• M12: 1,316,162 km (0.115 R)
• M13: 1,413,550 km (0.102 R)
• M14: 1,481,468 km (0.083 R)
• M15: 1,534,725 km (0.101 R)
• M16: 1,604,736 km (0.078 R)
• M17: 1,720,226 km (0.086 R)
• M18: 1,798,765 km (0.1 R)
• M19: 1,872,816 km (0.063 R)
• M20: 2,059,514 km (0.091 R)
• M21: 2,113,220 km (0.064 R)
• M22: 2,197,593 km (0.094 R)
• M23: 2,320,113 km (0.103 R)
• M24: 2,401,046 km (0.081 R)
• M25: 2,655,961 km (0.034 R)
• M26: 2,773,545 km (0.111 R)
• M27: 2,892,924 km (0.09 R)
• M28: 3,178,057 km (0.081 R)
• M29: 3,268,115 km (0.051 R)
• M30: 3,345,008 km (0.11 R)
• M31: 3,408,438 km (0.108 R)
• M32: 3,637,173 km (0.063 R)
• M33: 3,702,398 km (0.104 R)
• M34: 3,804,723 km (0.098 R)
• M35: 3,870,995 km (0.116 R)
• M36: 4,079,534 km (0.116 R)
• M37: 4,177,670 km (0.045 R)
• M38: 4,337,889 km (0.091 R)
• M39: 4,391,745 km (0.068 R)
• M40: 4,538,949 km (0.116 R)
• M41: 4,664,312 km (0.039 R)
• M42: 4,774,865 km (0.04 R)
• M43: 4,830,515 km (0.028 R)
• M44: 5,006,742 km (0.08 R)
• M45: 5,063,290 km (0.081 R)
• M46: 5,185,212 km (0.109 R)
• M47: 5,374,004 km (0.092 R)
• M48: 5,448,504 km (0.103 R)
• M49: 5,615,306 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.4

Radius: 11.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.35 AU - 2.55 AU

Year: 2647 Days

Day: 13.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 12,736,300 km

• M1: 147,504 km (0.051 R)
• M2: 382,522 km (0.079 R)
• M3: 542,442 km (0.068 R)
• M4: 674,238 km (0.09 R)
• M5: 875,746 km (0.107 R)
• M6: 1,026,840 km (0.105 R)
• M7: 1,228,498 km (0.064 R)
• M8: 1,304,493 km (0.114 R)
• M9: 1,515,127 km (0.071 R)
• M10: 1,597,107 km (0.069 R)
• M11: 1,910,814 km (0.105 R)
• M12: 2,120,999 km (0.047 R)
• M13: 2,286,155 km (0.1 R)
• M14: 2,520,425 km (0.088 R)
• M15: 2,807,653 km (0.105 R)
• M16: 3,401,706 km (0.052 R)
• M17: 3,486,378 km (0.061 R)
• M18: 3,608,450 km (0.087 R)
• M19: 3,983,492 km (0.107 R)
• M20: 4,214,621 km (0.074 R)
• M21: 4,397,429 km (0.11 R)
• M22: 4,489,731 km (0.12 R)
• M23: 4,596,245 km (0.083 R)
• M24: 4,743,898 km (0.073 R)
• M25: 5,071,817 km (0.064 R)
• M26: 5,154,843 km (0.086 R)
• M27: 5,336,605 km (0.084 R)
• M28: 5,691,900 km (0.058 R)
• M29: 5,908,966 km (0.113 R)
• M30: 6,084,445 km (0.097 R)
• M31: 6,636,760 km (0.092 R)
• M32: 6,926,681 km (0.097 R)
• M33: 7,065,507 km (0.12 R)
• M34: 7,424,393 km (0.086 R)
• M35: 7,677,512 km (0.11 R)
• M36: 7,805,269 km (0.117 R)
• M37: 8,176,272 km (0.081 R)
• M38: 8,487,136 km (0.057 R)
• M39: 8,918,875 km (0.11 R)
• M40: 9,205,056 km (0.066 R)
• M41: 9,511,433 km (0.091 R)
• M42: 9,769,339 km (0.057 R)
• M43: 10,256,879 km (0.106 R)
• M44: 11,075,179 km (0.03 R)
• M45: 11,328,448 km (0.087 R)
• M46: 11,401,153 km (0.118 R)
• M47: 12,304,425 km (0.073 R)
• M48: 12,623,068 km (0.111 R)
• M49: 12,717,465 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 19,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit