🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.9

Radius: 12.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.69 AU - 0.73 AU

Year: 386 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,289,579 km

• M1: 161,416 km (0.071 R)
• M2: 258,804 km (0.036 R)
• M3: 359,783 km (0.12 R)
• M4: 461,210 km (0.076 R)
• M5: 543,489 km (0.12 R)
• M6: 645,814 km (0.106 R)
• M7: 741,108 km (0.118 R)
• M8: 838,197 km (0.079 R)
• M9: 984,803 km (0.089 R)
• M10: 1,076,207 km (0.073 R)
• M11: 1,210,546 km (0.11 R)
• M12: 1,295,817 km (0.073 R)
• M13: 1,477,728 km (0.083 R)
• M14: 1,618,649 km (0.102 R)
• M15: 1,856,958 km (0.119 R)
• M16: 1,956,740 km (0.094 R)
• M17: 2,042,161 km (0.117 R)
• M18: 2,156,154 km (0.083 R)
• M19: 2,289,296 km (0.107 R)
• M20: 2,494,245 km (0.085 R)
• M21: 2,581,461 km (0.108 R)
• M22: 2,669,724 km (0.094 R)
• M23: 2,855,524 km (0.114 R)
• M24: 2,953,212 km (0.1 R)
• M25: 3,120,462 km (0.09 R)
• M26: 3,221,141 km (0.063 R)
• M27: 3,329,301 km (0.066 R)
• M28: 3,425,791 km (0.087 R)
• M29: 3,555,941 km (0.111 R)
• M30: 3,687,737 km (0.064 R)
• M31: 3,801,132 km (0.106 R)
• M32: 4,003,987 km (0.054 R)
• M33: 4,113,792 km (0.102 R)
• M34: 4,231,376 km (0.092 R)
• M35: 4,449,041 km (0.09 R)
• M36: 4,591,308 km (0.095 R)
• M37: 4,720,710 km (0.044 R)
• M38: 4,844,129 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 14.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.32 AU

Year: 807 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 11,289,579 km

• M1: 179,517 km (0.067 R)
• M2: 332,257 km (0.094 R)
• M3: 426,653 km (0.092 R)
• M4: 584,479 km (0.11 R)
• M5: 724,951 km (0.105 R)
• M6: 824,135 km (0.075 R)
• M7: 917,484 km (0.038 R)
• M8: 1,116,299 km (0.114 R)
• M9: 1,227,750 km (0.069 R)
• M10: 1,482,964 km (0.041 R)
• M11: 1,698,833 km (0.084 R)
• M12: 1,902,885 km (0.11 R)
• M13: 1,992,943 km (0.092 R)
• M14: 2,123,093 km (0.083 R)
• M15: 2,351,978 km (0.088 R)
• M16: 2,490,057 km (0.108 R)
• M17: 2,605,845 km (0.071 R)
• M18: 2,723,429 km (0.081 R)
• M19: 2,817,227 km (0.092 R)
• M20: 2,955,605 km (0.032 R)
• M21: 3,275,296 km (0.084 R)
• M22: 3,457,955 km (0.081 R)
• M23: 3,550,556 km (0.05 R)
• M24: 3,662,754 km (0.07 R)
• M25: 4,281,790 km (0.093 R)
• M26: 4,451,733 km (0.109 R)
• M27: 4,819,146 km (0.112 R)
• M28: 4,912,644 km (0.113 R)
• M29: 5,006,742 km (0.073 R)
• M30: 5,111,909 km (0.119 R)
• M31: 5,529,436 km (0.116 R)
• M32: 5,736,929 km (0.115 R)
• M33: 6,126,033 km (0.118 R)
• M34: 6,386,333 km (0.059 R)
• M35: 6,535,183 km (0.098 R)
• M36: 6,754,643 km (0.106 R)
• M37: 6,882,998 km (0.091 R)
• M38: 7,059,224 km (0.12 R)
• M39: 7,248,765 km (0.116 R)
• M40: 7,548,559 km (0.111 R)
• M41: 7,693,818 km (0.097 R)
• M42: 7,803,474 km (0.099 R)
• M43: 7,999,746 km (0.079 R)
• M44: 8,147,998 km (0.108 R)
• M45: 8,321,980 km (0.11 R)
• M46: 8,422,061 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.7

Radius: 13

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.44 AU - 1.84 AU

Year: 1356 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 11,289,579 km

• M1: 162,613 km (0.087 R)
• M2: 317,147 km (0.098 R)
• M3: 413,489 km (0.048 R)
• M4: 551,119 km (0.06 R)
• M5: 683,213 km (0.108 R)
• M6: 853,905 km (0.107 R)
• M7: 1,040,004 km (0.096 R)
• M8: 1,149,510 km (0.115 R)
• M9: 1,255,575 km (0.055 R)
• M10: 1,429,408 km (0.034 R)
• M11: 1,544,299 km (0.119 R)
• M12: 1,636,900 km (0.106 R)
• M13: 1,722,919 km (0.099 R)
• M14: 1,908,570 km (0.114 R)
• M15: 2,119,652 km (0.07 R)
• M16: 2,204,474 km (0.075 R)
• M17: 2,328,940 km (0.058 R)
• M18: 2,525,362 km (0.063 R)
• M19: 2,686,479 km (0.05 R)
• M20: 2,955,755 km (0.089 R)
• M21: 3,234,007 km (0.098 R)
• M22: 3,713,019 km (0.116 R)
• M23: 3,920,212 km (0.091 R)
• M24: 4,107,808 km (0.102 R)
• M25: 4,577,396 km (0.095 R)
• M26: 4,775,164 km (0.062 R)
• M27: 4,900,078 km (0.118 R)
• M28: 5,026,339 km (0.082 R)
• M29: 5,204,660 km (0.098 R)
• M30: 5,411,254 km (0.055 R)
• M31: 5,673,200 km (0.08 R)
• M32: 5,805,893 km (0.114 R)
• M33: 5,939,484 km (0.097 R)
• M34: 6,237,184 km (0.068 R)
• M35: 6,539,671 km (0.1 R)
• M36: 6,664,884 km (0.109 R)
• M37: 6,889,431 km (0.12 R)
• M38: 7,045,312 km (0.087 R)
• M39: 7,331,642 km (0.052 R)
• M40: 7,418,409 km (0.101 R)
• M41: 7,505,475 km (0.041 R)
• M42: 7,622,012 km (0.069 R)
• M43: 7,768,468 km (0.057 R)
• M44: 7,901,311 km (0.063 R)
• M45: 8,139,022 km (0.12 R)
• M46: 8,349,207 km (0.115 R)
• M47: 8,621,924 km (0.086 R)
• M48: 8,897,633 km (0.078 R)
• M49: 9,363,630 km (0.117 R)
• M50: 9,505,000 km (0.092 R)
• M51: 9,869,420 km (0.094 R)
• M52: 10,125,681 km (0.025 R)
• M53: 10,254,784 km (0.113 R)
• M54: 10,384,336 km (0.072 R)
• M55: 10,579,561 km (0.116 R)
• M56: 10,677,698 km (0.101 R)
• M57: 10,891,323 km (0.112 R)
• M58: 10,973,901 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 13,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit