🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 14.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.61 AU - 0.75 AU

Year: 394 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 9,504,207 km

• M1: 190,139 km (0.034 R)
• M2: 315,352 km (0.097 R)
• M3: 472,729 km (0.111 R)
• M4: 588,967 km (0.061 R)
• M5: 684,261 km (0.099 R)
• M6: 845,228 km (0.041 R)
• M7: 947,852 km (0.099 R)
• M8: 1,046,437 km (0.049 R)
• M9: 1,199,326 km (0.06 R)
• M10: 1,350,719 km (0.074 R)
• M11: 1,508,844 km (0.07 R)
• M12: 1,726,210 km (0.111 R)
• M13: 1,833,472 km (0.113 R)
• M14: 1,926,671 km (0.087 R)
• M15: 2,066,545 km (0.071 R)
• M16: 2,163,784 km (0.107 R)
• M17: 2,357,064 km (0.049 R)
• M18: 2,525,661 km (0.103 R)
• M19: 2,617,813 km (0.08 R)
• M20: 2,723,429 km (0.092 R)
• M21: 2,888,136 km (0.092 R)
• M22: 3,023,523 km (0.12 R)
• M23: 3,180,900 km (0.116 R)
• M24: 3,368,196 km (0.07 R)
• M25: 3,545,320 km (0.084 R)
• M26: 3,704,791 km (0.063 R)
• M27: 3,803,077 km (0.117 R)
• M28: 3,895,080 km (0.112 R)
• M29: 4,110,201 km (0.077 R)
• M30: 4,263,240 km (0.106 R)
• M31: 4,381,273 km (0.062 R)
• M32: 4,560,192 km (0.116 R)
• M33: 4,718,766 km (0.076 R)
• M34: 4,979,515 km (0.112 R)
• M35: 5,080,493 km (0.093 R)
• M36: 5,205,856 km (0.119 R)
• M37: 5,387,618 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 8.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.77 AU - 0.89 AU

Year: 532 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 9,504,207 km

• M1: 109,954 km (0.06 R)
• M2: 181,163 km (0.109 R)
• M3: 236,664 km (0.088 R)
• M4: 318,344 km (0.117 R)
• M5: 376,837 km (0.075 R)
• M6: 453,581 km (0.09 R)
• M7: 509,082 km (0.092 R)
• M8: 712,235 km (0.119 R)
• M9: 783,444 km (0.107 R)
• M10: 841,787 km (0.1 R)
• M11: 928,105 km (0.075 R)
• M12: 987,496 km (0.057 R)
• M13: 1,095,954 km (0.1 R)
• M14: 1,194,090 km (0.108 R)
• M15: 1,282,951 km (0.119 R)
• M16: 1,340,547 km (0.066 R)
• M17: 1,408,314 km (0.088 R)
• M18: 1,464,713 km (0.107 R)
• M19: 1,525,001 km (0.082 R)
• M20: 1,694,645 km (0.049 R)
• M21: 1,853,218 km (0.119 R)
• M22: 1,925,773 km (0.095 R)
• M23: 2,006,257 km (0.099 R)
• M24: 2,138,202 km (0.114 R)
• M25: 2,196,097 km (0.092 R)
• M26: 2,313,681 km (0.096 R)
• M27: 2,551,242 km (0.106 R)
• M28: 2,655,512 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 10.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.82 AU - 0.94 AU

Year: 580 Days

Day: 8.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,504,207 km

• M1: 140,472 km (0.115 R)
• M2: 234,420 km (0.077 R)
• M3: 388,506 km (0.092 R)
• M4: 470,037 km (0.045 R)
• M5: 567,126 km (0.091 R)
• M6: 649,704 km (0.113 R)
• M7: 746,344 km (0.028 R)
• M8: 818,749 km (0.099 R)
• M9: 908,957 km (0.111 R)
• M10: 1,094,907 km (0.098 R)
• M11: 1,252,882 km (0.092 R)
• M12: 1,323,044 km (0.06 R)
• M13: 1,406,669 km (0.096 R)
• M14: 1,529,339 km (0.112 R)
• M15: 1,617,452 km (0.034 R)
• M16: 1,798,914 km (0.097 R)
• M17: 1,939,686 km (0.036 R)
• M18: 2,154,060 km (0.086 R)
• M19: 2,232,000 km (0.07 R)
• M20: 2,561,116 km (0.064 R)
• M21: 2,820,219 km (0.098 R)
• M22: 2,937,354 km (0.045 R)
• M23: 3,032,199 km (0.089 R)
• M24: 3,127,942 km (0.116 R)
• M25: 3,249,266 km (0.086 R)
• M26: 3,530,211 km (0.073 R)
• M27: 3,896,725 km (0.112 R)
• M28: 3,974,965 km (0.114 R)
• M29: 4,044,977 km (0.115 R)
• M30: 4,124,264 km (0.094 R)
• M31: 4,356,440 km (0.104 R)
• M32: 4,519,501 km (0.101 R)
• M33: 4,620,330 km (0.036 R)
• M34: 4,768,133 km (0.112 R)
• M35: 4,898,881 km (0.119 R)
• M36: 4,992,979 km (0.07 R)
• M37: 5,068,675 km (0.068 R)
• M38: 5,298,158 km (0.107 R)
• M39: 5,385,075 km (0.051 R)
• M40: 5,629,218 km (0.032 R)
• M41: 5,896,849 km (0.039 R)
• M42: 6,027,298 km (0.06 R)
• M43: 6,138,300 km (0.093 R)
• M44: 6,229,704 km (0.06 R)
• M45: 6,331,879 km (0.096 R)
• M46: 6,414,009 km (0.099 R)
• M47: 6,735,345 km (0.111 R)
• M48: 6,924,437 km (0.039 R)
• M49: 7,265,071 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.4

Radius: 8.7

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.98 AU - 1.03 AU

Year: 703 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 9,504,207 km

• M1: 159,023 km (0.047 R)
• M2: 252,072 km (0.078 R)
• M3: 435,479 km (0.096 R)
• M4: 502,649 km (0.101 R)
• M5: 595,848 km (0.056 R)
• M6: 766,539 km (0.061 R)
• M7: 860,637 km (0.046 R)
• M8: 990,637 km (0.08 R)
• M9: 1,050,027 km (0.1 R)
• M10: 1,178,233 km (0.097 R)
• M11: 1,241,363 km (0.079 R)
• M12: 1,335,460 km (0.104 R)
• M13: 1,450,351 km (0.087 R)
• M14: 1,530,985 km (0.059 R)
• M15: 1,645,128 km (0.104 R)
• M16: 1,748,949 km (0.106 R)
• M17: 1,828,385 km (0.108 R)
• M18: 1,888,823 km (0.081 R)
• M19: 2,108,881 km (0.063 R)
• M20: 2,395,810 km (0.066 R)
• M21: 2,573,981 km (0.059 R)
• M22: 2,672,416 km (0.066 R)
• M23: 2,779,828 km (0.07 R)
• M24: 2,849,540 km (0.086 R)
• M25: 2,975,053 km (0.114 R)
• M26: 3,094,432 km (0.114 R)
• M27: 3,239,841 km (0.079 R)
• M28: 3,638,669 km (0.063 R)
• M29: 3,766,575 km (0.118 R)
• M30: 3,895,977 km (0.102 R)
• M31: 3,956,864 km (0.053 R)
• M32: 4,018,049 km (0.027 R)
• M33: 4,132,492 km (0.111 R)
• M34: 4,194,575 km (0.115 R)
• M35: 4,328,764 km (0.097 R)
• M36: 4,592,206 km (0.115 R)
• M37: 4,907,857 km (0.04 R)
• M38: 5,134,797 km (0.076 R)
• M39: 5,336,306 km (0.119 R)
• M40: 5,394,499 km (0.077 R)
• M41: 5,472,141 km (0.056 R)
• M42: 5,589,425 km (0.078 R)
• M43: 5,697,734 km (0.092 R)
• M44: 5,836,561 km (0.067 R)
• M45: 6,087,287 km (0.104 R)
• M46: 6,219,083 km (0.068 R)
• M47: 6,423,733 km (0.08 R)
• M48: 6,578,566 km (0.082 R)
• M49: 6,755,690 km (0.117 R)
• M50: 6,892,124 km (0.11 R)
• M51: 7,018,982 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 14.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.36 AU - 1.38 AU

Year: 1127 Days

Day: 9.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,504,207 km

• M1: 211,681 km (0.037 R)
• M2: 363,074 km (0.081 R)
• M3: 456,423 km (0.067 R)
• M4: 576,401 km (0.075 R)
• M5: 672,742 km (0.108 R)
• M6: 787,184 km (0.053 R)
• M7: 994,377 km (0.086 R)
• M8: 1,115,252 km (0.03 R)
• M9: 1,289,234 km (0.102 R)
• M10: 1,472,791 km (0.062 R)
• M11: 1,650,513 km (0.054 R)
• M12: 1,780,813 km (0.098 R)
• M13: 2,269,250 km (0.032 R)
• M14: 2,363,497 km (0.12 R)
• M15: 2,485,269 km (0.095 R)
• M16: 2,600,310 km (0.095 R)
• M17: 2,690,219 km (0.1 R)
• M18: 2,817,676 km (0.101 R)
• M19: 3,097,873 km (0.061 R)
• M20: 3,193,316 km (0.074 R)
• M21: 3,338,576 km (0.066 R)
• M22: 3,495,803 km (0.103 R)
• M23: 3,635,527 km (0.072 R)
• M24: 3,817,887 km (0.099 R)
• M25: 4,013,860 km (0.104 R)
• M26: 4,330,110 km (0.076 R)
• M27: 4,426,601 km (0.087 R)
• M28: 4,998,364 km (0.069 R)
• M29: 5,431,151 km (0.048 R)
• M30: 5,710,749 km (0.072 R)
• M31: 5,840,600 km (0.079 R)
• M32: 5,935,595 km (0.034 R)
• M33: 6,079,209 km (0.088 R)
• M34: 6,175,400 km (0.091 R)
• M35: 6,284,457 km (0.052 R)
• M36: 6,418,497 km (0.114 R)
• M37: 6,516,633 km (0.12 R)
• M38: 7,040,076 km (0.083 R)
• M39: 7,255,946 km (0.107 R)
• M40: 7,642,058 km (0.082 R)
• M41: 8,048,365 km (0.093 R)
• M42: 8,234,016 km (0.071 R)
• M43: 8,488,482 km (0.083 R)
• M44: 8,637,033 km (0.105 R)
• M45: 8,909,301 km (0.09 R)
• M46: 9,295,114 km (0.08 R)
• M47: 9,490,190 km (0.098 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: 510 - 13,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit