🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 8.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.86 AU - 0.88 AU

Year: 570 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 158.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 16,361,537 km

• M1: 117,734 km (0.097 R)
• M2: 173,833 km (0.095 R)
• M3: 254,765 km (0.097 R)
• M4: 351,405 km (0.088 R)
• M5: 507,885 km (0.095 R)
• M6: 575,653 km (0.108 R)
• M7: 642,224 km (0.108 R)
• M8: 702,362 km (0.063 R)
• M9: 759,658 km (0.06 R)
• M10: 843,882 km (0.05 R)
• M11: 915,838 km (0.038 R)
• M12: 1,011,431 km (0.041 R)
• M13: 1,077,105 km (0.072 R)
• M14: 1,144,424 km (0.12 R)
• M15: 1,247,945 km (0.101 R)
• M16: 1,427,912 km (0.105 R)
• M17: 1,558,959 km (0.028 R)
• M18: 1,622,838 km (0.066 R)
• M19: 1,779,766 km (0.097 R)
• M20: 1,860,100 km (0.026 R)
• M21: 2,003,714 km (0.117 R)
• M22: 2,073,426 km (0.062 R)
• M23: 2,172,460 km (0.059 R)
• M24: 2,302,162 km (0.096 R)
• M25: 2,404,786 km (0.101 R)
• M26: 2,486,616 km (0.034 R)
• M27: 2,683,636 km (0.115 R)
• M28: 2,791,795 km (0.036 R)
• M29: 2,862,106 km (0.117 R)
• M30: 3,231,015 km (0.05 R)
• M31: 3,387,793 km (0.093 R)
• M32: 3,471,419 km (0.089 R)
• M33: 3,683,399 km (0.079 R)
• M34: 3,829,855 km (0.089 R)
• M35: 3,890,891 km (0.116 R)
• M36: 3,978,406 km (0.118 R)
• M37: 4,281,192 km (0.055 R)
• M38: 4,408,051 km (0.047 R)
• M39: 4,536,256 km (0.066 R)
• M40: 4,628,558 km (0.03 R)
• M41: 4,777,408 km (0.1 R)
• M42: 4,928,053 km (0.032 R)
• M43: 5,070,620 km (0.115 R)
• M44: 5,128,065 km (0.104 R)
• M45: 5,185,661 km (0.091 R)
• M46: 5,438,032 km (0.067 R)
• M47: 5,575,662 km (0.1 R)
• M48: 5,744,259 km (0.107 R)
• M49: 6,005,307 km (0.083 R)
• M50: 6,147,575 km (0.12 R)
• M51: 6,383,640 km (0.098 R)
• M52: 6,487,162 km (0.093 R)
• M53: 6,717,094 km (0.058 R)
• M54: 6,981,583 km (0.097 R)
• M55: 7,141,952 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 10.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.42 AU

Year: 924 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,361,537 km

• M1: 133,292 km (0.112 R)
• M2: 232,924 km (0.106 R)
• M3: 312,959 km (0.103 R)
• M4: 387,309 km (0.065 R)
• M5: 461,360 km (0.115 R)
• M6: 546,032 km (0.081 R)
• M7: 651,798 km (0.118 R)
• M8: 759,957 km (0.089 R)
• M9: 846,874 km (0.104 R)
• M10: 1,001,707 km (0.108 R)
• M11: 1,092,064 km (0.106 R)
• M12: 1,454,540 km (0.089 R)
• M13: 1,779,915 km (0.057 R)
• M14: 1,898,547 km (0.094 R)
• M15: 2,058,467 km (0.045 R)
• M16: 2,128,329 km (0.109 R)
• M17: 2,383,543 km (0.054 R)
• M18: 2,598,365 km (0.099 R)
• M19: 2,785,064 km (0.068 R)
• M20: 2,985,226 km (0.084 R)
• M21: 3,136,170 km (0.109 R)
• M22: 3,226,078 km (0.075 R)
• M23: 3,454,963 km (0.109 R)
• M24: 3,548,013 km (0.103 R)
• M25: 3,889,993 km (0.068 R)
• M26: 3,957,761 km (0.082 R)
• M27: 4,065,023 km (0.106 R)
• M28: 4,544,484 km (0.101 R)
• M29: 4,739,261 km (0.071 R)
• M30: 4,853,404 km (0.038 R)
• M31: 5,137,340 km (0.109 R)
• M32: 5,297,410 km (0.109 R)
• M33: 5,383,429 km (0.084 R)
• M34: 5,502,658 km (0.059 R)
• M35: 5,677,389 km (0.107 R)
• M36: 5,865,284 km (0.071 R)
• M37: 6,567,646 km (0.069 R)
• M38: 6,718,291 km (0.116 R)
• M39: 6,799,822 km (0.05 R)
• M40: 6,940,593 km (0.096 R)
• M41: 7,011,203 km (0.093 R)
• M42: 7,201,043 km (0.096 R)
• M43: 7,452,667 km (0.074 R)
• M44: 7,585,659 km (0.096 R)
• M45: 7,695,015 km (0.086 R)
• M46: 7,829,354 km (0.108 R)
• M47: 7,939,907 km (0.116 R)
• M48: 8,051,058 km (0.118 R)
• M49: 8,525,882 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 8

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.21 AU - 1.39 AU

Year: 1042 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 16,361,537 km

• M1: 129,253 km (0.091 R)
• M2: 200,760 km (0.047 R)
• M3: 262,245 km (0.115 R)
• M4: 432,039 km (0.082 R)
• M5: 491,429 km (0.117 R)
• M6: 565,779 km (0.113 R)
• M7: 726,597 km (0.092 R)
• M8: 826,379 km (0.113 R)
• M9: 895,642 km (0.116 R)
• M10: 995,873 km (0.081 R)
• M11: 1,085,033 km (0.12 R)
• M12: 1,161,328 km (0.087 R)
• M13: 1,239,718 km (0.108 R)
• M14: 1,303,596 km (0.052 R)
• M15: 1,485,208 km (0.101 R)
• M16: 1,710,652 km (0.061 R)
• M17: 1,791,285 km (0.078 R)
• M18: 1,854,864 km (0.04 R)
• M19: 1,956,441 km (0.091 R)
• M20: 2,194,152 km (0.098 R)
• M21: 2,252,495 km (0.113 R)
• M22: 2,441,138 km (0.077 R)
• M23: 2,532,243 km (0.071 R)
• M24: 2,624,545 km (0.09 R)
• M25: 2,707,572 km (0.101 R)
• M26: 2,759,931 km (0.114 R)
• M27: 2,983,580 km (0.073 R)
• M28: 3,081,118 km (0.032 R)
• M29: 3,179,852 km (0.117 R)
• M30: 4,018,947 km (0.067 R)
• M31: 4,114,989 km (0.037 R)
• M32: 4,284,782 km (0.054 R)
• M33: 4,935,683 km (0.092 R)
• M34: 5,038,606 km (0.101 R)
• M35: 5,430,852 km (0.078 R)
• M36: 5,550,530 km (0.101 R)
• M37: 5,670,956 km (0.114 R)
• M38: 6,023,857 km (0.058 R)
• M39: 6,133,961 km (0.11 R)
• M40: 6,384,089 km (0.102 R)
• M41: 6,510,350 km (0.119 R)
• M42: 6,822,560 km (0.079 R)
• M43: 6,879,856 km (0.119 R)
• M44: 6,951,663 km (0.079 R)
• M45: 7,300,077 km (0.099 R)
• M46: 7,432,172 km (0.112 R)
• M47: 7,505,924 km (0.117 R)
• M48: 7,609,595 km (0.084 R)
• M49: 7,878,273 km (0.083 R)
• M50: 7,983,739 km (0.11 R)
• M51: 8,044,027 km (0.108 R)
• M52: 8,425,202 km (0.108 R)
• M53: 8,672,189 km (0.109 R)
• M54: 8,937,126 km (0.068 R)
• M55: 8,999,957 km (0.084 R)
• M56: 9,094,354 km (0.063 R)
• M57: 9,443,366 km (0.079 R)
• M58: 9,555,265 km (0.067 R)
• M59: 9,715,933 km (0.081 R)
• M60: 9,829,029 km (0.114 R)
• M61: 10,040,111 km (0.071 R)
• M62: 10,121,792 km (0.057 R)
• M63: 10,318,513 km (0.103 R)
• M64: 10,899,402 km (0.103 R)
• M65: 11,219,392 km (0.034 R)
• M66: 11,270,105 km (0.072 R)
• M67: 11,338,023 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 11.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.65 AU - 2.03 AU

Year: 1754 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 16,361,537 km

• M1: 145,708 km (0.083 R)
• M2: 303,085 km (0.11 R)
• M3: 443,408 km (0.099 R)
• M4: 559,197 km (0.104 R)
• M5: 679,174 km (0.045 R)
• M6: 808,726 km (0.111 R)
• M7: 938,577 km (0.07 R)
• M8: 1,047,783 km (0.067 R)
• M9: 1,279,810 km (0.12 R)
• M10: 1,391,859 km (0.028 R)
• M11: 1,475,633 km (0.097 R)
• M12: 1,637,349 km (0.102 R)
• M13: 1,759,869 km (0.11 R)
• M14: 2,037,972 km (0.07 R)
• M15: 2,469,113 km (0.11 R)
• M16: 2,571,737 km (0.051 R)
• M17: 2,662,842 km (0.064 R)
• M18: 2,794,638 km (0.081 R)
• M19: 2,996,745 km (0.053 R)
• M20: 3,287,712 km (0.065 R)
• M21: 3,617,127 km (0.078 R)
• M22: 3,763,583 km (0.049 R)
• M23: 3,867,404 km (0.115 R)
• M24: 4,017,451 km (0.112 R)
• M25: 4,700,215 km (0.085 R)
• M26: 4,780,101 km (0.104 R)
• M27: 4,908,905 km (0.11 R)
• M28: 5,153,497 km (0.069 R)
• M29: 5,469,298 km (0.113 R)
• M30: 5,757,124 km (0.107 R)
• M31: 6,154,606 km (0.073 R)
• M32: 6,259,773 km (0.044 R)
• M33: 6,454,101 km (0.12 R)
• M34: 6,668,325 km (0.099 R)
• M35: 7,067,452 km (0.116 R)
• M36: 7,159,305 km (0.099 R)
• M37: 7,233,057 km (0.12 R)
• M38: 7,699,503 km (0.091 R)
• M39: 8,022,485 km (0.099 R)
• M40: 8,137,526 km (0.114 R)
• M41: 8,233,717 km (0.082 R)
• M42: 8,330,357 km (0.088 R)
• M43: 8,524,835 km (0.073 R)
• M44: 8,701,211 km (0.072 R)
• M45: 8,898,530 km (0.077 R)
• M46: 8,997,714 km (0.099 R)
• M47: 9,157,334 km (0.115 R)
• M48: 9,277,611 km (0.108 R)
• M49: 9,723,114 km (0.087 R)
• M50: 9,845,784 km (0.056 R)
• M51: 9,927,913 km (0.046 R)
• M52: 10,196,441 km (0.045 R)
• M53: 10,321,056 km (0.11 R)
• M54: 10,572,082 km (0.06 R)
• M55: 10,698,342 km (0.106 R)
• M56: 10,803,958 km (0.118 R)
• M57: 11,294,041 km (0.115 R)
• M58: 11,769,762 km (0.087 R)
• M59: 11,922,502 km (0.088 R)
• M60: 12,141,962 km (0.096 R)
• M61: 12,606,912 km (0.073 R)
• M62: 12,696,222 km (0.103 R)
• M63: 13,508,837 km (0.113 R)
• M64: 13,714,534 km (0.08 R)
• M65: 13,806,387 km (0.049 R)
• M66: 14,082,994 km (0.119 R)
• M67: 14,524,906 km (0.056 R)
• M68: 14,688,716 km (0.055 R)
• M69: 14,853,273 km (0.066 R)
• M70: 15,565,359 km (0.059 R)
• M71: 15,973,911 km (0.082 R)
• M72: 16,118,871 km (0.043 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 14,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit