🌌 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 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.66 AU

Year: 274 Days

Day: 29.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,122,538 km

• M1: 226,940 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 9.7

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 430 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 29,122,538 km

• M1: 120,875 km (0.09 R)
• M2: 182,210 km (0.114 R)
• M3: 330,910 km (0.03 R)
• M4: 462,407 km (0.064 R)
• M5: 537,655 km (0.028 R)
• M6: 613,650 km (0.055 R)
• M7: 715,377 km (0.108 R)
• M8: 917,933 km (0.056 R)
• M9: 996,322 km (0.119 R)
• M10: 1,251,087 km (0.079 R)
• M11: 1,327,831 km (0.096 R)
• M12: 1,389,166 km (0.079 R)
• M13: 1,474,586 km (0.054 R)
• M14: 1,538,315 km (0.064 R)
• M15: 1,603,091 km (0.066 R)
• M16: 1,680,882 km (0.112 R)
• M17: 1,790,687 km (0.084 R)
• M18: 1,859,053 km (0.054 R)
• M19: 1,991,896 km (0.101 R)
• M20: 2,115,015 km (0.053 R)
• M21: 2,240,677 km (0.115 R)
• M22: 2,301,114 km (0.086 R)
• M23: 2,402,991 km (0.102 R)
• M24: 2,527,456 km (0.09 R)
• M25: 2,668,078 km (0.117 R)
• M26: 2,775,340 km (0.096 R)
• M27: 2,913,419 km (0.112 R)
• M28: 2,994,351 km (0.106 R)
• M29: 3,211,417 km (0.098 R)
• M30: 3,302,822 km (0.077 R)
• M31: 3,441,499 km (0.102 R)
• M32: 3,519,290 km (0.114 R)
• M33: 3,582,121 km (0.069 R)
• M34: 3,901,512 km (0.102 R)
• M35: 3,990,972 km (0.087 R)
• M36: 4,130,547 km (0.1 R)
• M37: 4,305,277 km (0.1 R)
• M38: 4,372,596 km (0.108 R)
• M39: 4,491,078 km (0.039 R)
• M40: 4,627,810 km (0.103 R)
• M41: 4,835,452 km (0.059 R)
• M42: 5,037,559 km (0.084 R)
• M43: 5,305,189 km (0.07 R)
• M44: 5,431,749 km (0.086 R)
• M45: 5,522,705 km (0.089 R)
• M46: 5,586,732 km (0.047 R)
• M47: 5,650,910 km (0.086 R)
• M48: 5,752,487 km (0.118 R)
• M49: 5,975,986 km (0.104 R)
• M50: 6,192,903 km (0.088 R)
• M51: 6,297,472 km (0.075 R)
• M52: 6,470,108 km (0.082 R)
• M53: 6,556,875 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 12.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.83 AU

Year: 1168 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 29,122,538 km

• M1: 174,132 km (0.093 R)
• M2: 259,104 km (0.041 R)
• M3: 357,240 km (0.066 R)
• M4: 530,324 km (0.074 R)
• M5: 641,924 km (0.046 R)
• M6: 816,206 km (0.114 R)
• M7: 971,040 km (0.03 R)
• M8: 1,075,010 km (0.115 R)
• M9: 1,175,241 km (0.039 R)
• M10: 1,279,062 km (0.095 R)
• M11: 1,369,419 km (0.111 R)
• M12: 1,470,547 km (0.095 R)
• M13: 2,073,127 km (0.112 R)
• M14: 2,220,332 km (0.03 R)
• M15: 2,432,461 km (0.112 R)
• M16: 2,556,777 km (0.094 R)
• M17: 2,651,473 km (0.096 R)
• M18: 2,877,066 km (0.051 R)
• M19: 2,975,651 km (0.118 R)
• M20: 3,176,412 km (0.052 R)
• M21: 3,544,572 km (0.101 R)
• M22: 3,805,770 km (0.096 R)
• M23: 4,060,984 km (0.111 R)
• M24: 4,448,143 km (0.119 R)
• M25: 4,743,150 km (0.114 R)
• M26: 5,474,833 km (0.087 R)
• M27: 5,556,663 km (0.085 R)
• M28: 5,846,883 km (0.091 R)
• M29: 6,015,031 km (0.055 R)
• M30: 6,099,554 km (0.102 R)
• M31: 6,227,311 km (0.047 R)
• M32: 6,327,242 km (0.074 R)
• M33: 6,572,283 km (0.078 R)
• M34: 6,953,159 km (0.097 R)
• M35: 7,042,021 km (0.035 R)
• M36: 7,477,201 km (0.077 R)
• M37: 7,828,606 km (0.057 R)
• M38: 7,967,732 km (0.102 R)
• M39: 8,201,254 km (0.119 R)
• M40: 8,500,301 km (0.084 R)
• M41: 8,611,302 km (0.075 R)
• M42: 8,706,895 km (0.093 R)
• M43: 9,028,231 km (0.117 R)
• M44: 9,125,321 km (0.108 R)
• M45: 9,369,763 km (0.108 R)
• M46: 9,484,655 km (0.119 R)
• M47: 9,599,845 km (0.052 R)
• M48: 10,082,448 km (0.069 R)
• M49: 10,233,841 km (0.052 R)
• M50: 10,453,899 km (0.11 R)
• M51: 10,778,227 km (0.077 R)
• M52: 11,367,194 km (0.117 R)
• M53: 11,930,879 km (0.09 R)
• M54: 12,037,692 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 12.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.97 AU - 2.15 AU

Year: 1880 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,122,538 km

• M1: 193,580 km (0.079 R)
• M2: 315,652 km (0.086 R)
• M3: 482,304 km (0.082 R)
• M4: 596,447 km (0.095 R)
• M5: 676,182 km (0.043 R)
• M6: 880,982 km (0.084 R)
• M7: 956,978 km (0.047 R)
• M8: 1,107,024 km (0.044 R)
• M9: 1,208,751 km (0.085 R)
• M10: 1,323,343 km (0.087 R)
• M11: 1,553,873 km (0.032 R)
• M12: 1,941,332 km (0.101 R)
• M13: 2,043,058 km (0.066 R)
• M14: 2,395,212 km (0.047 R)
• M15: 2,553,935 km (0.104 R)
• M16: 2,741,381 km (0.102 R)
• M17: 2,920,599 km (0.051 R)
• M18: 3,024,869 km (0.115 R)
• M19: 3,183,592 km (0.086 R)
• M20: 3,331,545 km (0.098 R)
• M21: 3,550,855 km (0.103 R)
• M22: 3,789,164 km (0.118 R)
• M23: 4,105,414 km (0.105 R)
• M24: 4,311,261 km (0.086 R)
• M25: 4,717,868 km (0.082 R)
• M26: 4,856,246 km (0.094 R)
• M27: 5,011,529 km (0.065 R)
• M28: 5,311,173 km (0.09 R)
• M29: 5,439,079 km (0.089 R)
• M30: 5,698,033 km (0.115 R)
• M31: 5,994,387 km (0.055 R)
• M32: 6,144,433 km (0.072 R)
• M33: 6,228,358 km (0.108 R)
• M34: 6,431,362 km (0.053 R)
• M35: 6,567,795 km (0.115 R)
• M36: 6,688,072 km (0.117 R)
• M37: 6,948,372 km (0.11 R)
• M38: 7,123,701 km (0.092 R)
• M39: 7,229,616 km (0.113 R)
• M40: 7,389,536 km (0.099 R)
• M41: 7,514,600 km (0.043 R)
• M42: 7,894,429 km (0.085 R)
• M43: 8,114,189 km (0.037 R)
• M44: 8,541,290 km (0.103 R)
• M45: 8,748,184 km (0.077 R)
• M46: 9,186,057 km (0.045 R)
• M47: 9,436,783 km (0.114 R)
• M48: 9,533,872 km (0.11 R)
• M49: 9,611,813 km (0.105 R)
• M50: 9,905,623 km (0.118 R)
• M51: 10,643,290 km (0.088 R)
• M52: 10,805,155 km (0.05 R)
• M53: 11,295,686 km (0.061 R)
• M54: 12,213,619 km (0.102 R)
• M55: 12,404,506 km (0.072 R)
• M56: 13,047,477 km (0.104 R)
• M57: 13,177,328 km (0.106 R)
• M58: 13,416,685 km (0.072 R)
• M59: 13,547,733 km (0.11 R)
• M60: 13,745,202 km (0.091 R)
• M61: 13,943,718 km (0.086 R)
• M62: 14,455,193 km (0.07 R)
• M63: 14,544,803 km (0.068 R)
• M64: 14,657,001 km (0.055 R)
• M65: 14,905,034 km (0.071 R)
• M66: 15,018,280 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 8.2

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.75 AU - 4.71 AU

Year: 5532 Days

Day: 9.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,122,538 km

• M1: 104,569 km (0.059 R)
• M2: 486,492 km (0.087 R)
• M3: 859,589 km (0.106 R)
• M4: 951,742 km (0.06 R)
• M5: 1,019,659 km (0.119 R)
• M6: 1,117,646 km (0.119 R)
• M7: 1,525,449 km (0.079 R)
• M8: 1,804,749 km (0.028 R)
• M9: 1,855,762 km (0.031 R)
• M10: 1,924,577 km (0.12 R)
• M11: 2,118,156 km (0.098 R)
• M12: 2,281,368 km (0.095 R)
• M13: 2,429,918 km (0.107 R)
• M14: 2,639,505 km (0.112 R)
• M15: 2,736,743 km (0.059 R)
• M16: 3,838,981 km (0.11 R)
• M17: 4,128,303 km (0.045 R)
• M18: 4,196,071 km (0.055 R)
• M19: 4,751,827 km (0.074 R)
• M20: 4,966,201 km (0.057 R)
• M21: 5,330,621 km (0.113 R)
• M22: 5,678,586 km (0.078 R)
• M23: 5,754,132 km (0.116 R)
• M24: 5,855,410 km (0.108 R)
• M25: 6,686,426 km (0.057 R)
• M26: 6,766,312 km (0.117 R)
• M27: 7,224,530 km (0.074 R)
• M28: 7,279,133 km (0.059 R)
• M29: 7,416,165 km (0.061 R)
• M30: 8,227,883 km (0.038 R)
• M31: 8,313,453 km (0.073 R)
• M32: 8,950,141 km (0.082 R)
• M33: 9,423,020 km (0.053 R)
• M34: 10,178,190 km (0.101 R)
• M35: 10,300,861 km (0.052 R)
• M36: 11,204,432 km (0.03 R)
• M37: 11,649,785 km (0.072 R)
• M38: 11,745,976 km (0.118 R)
• M39: 11,939,256 km (0.114 R)
• M40: 12,525,082 km (0.113 R)
• M41: 12,656,429 km (0.054 R)
• M42: 12,755,313 km (0.072 R)
• M43: 12,953,979 km (0.118 R)
• M44: 13,589,471 km (0.113 R)
• M45: 14,064,294 km (0.07 R)
• M46: 15,521,228 km (0.096 R)
• M47: 15,591,688 km (0.115 R)
• M48: 16,053,048 km (0.082 R)
• M49: 17,025,434 km (0.092 R)
• M50: 18,463,369 km (0.052 R)
• M51: 18,538,168 km (0.066 R)
• M52: 18,725,614 km (0.092 R)
• M53: 18,800,862 km (0.114 R)
• M54: 19,215,846 km (0.113 R)
• M55: 19,633,973 km (0.113 R)
• M56: 20,363,262 km (0.057 R)
• M57: 20,867,407 km (0.032 R)
• M58: 21,179,618 km (0.091 R)
• M59: 21,729,839 km (0.12 R)
• M60: 21,927,457 km (0.106 R)
• M61: 22,006,744 km (0.117 R)
• M62: 22,125,675 km (0.028 R)
• M63: 22,324,490 km (0.096 R)
• M64: 23,529,950 km (0.057 R)
• M65: 24,058,778 km (0.093 R)
• M66: 24,222,289 km (0.119 R)
• M67: 24,550,507 km (0.084 R)
• M68: 24,632,785 km (0.102 R)
• M69: 24,756,353 km (0.119 R)
• M70: 27,185,823 km (0.076 R)
• M71: 27,313,579 km (0.108 R)
• M72: 28,342,513 km (0.086 R)
• M73: 28,905,151 km (0.108 R)
• M74: 28,992,067 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit