🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 10.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.43 AU - 0.59 AU

Year: 251 Days

Day: 9.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,073,423 km

• M1: 126,859 km (0.1 R)
• M2: 203,453 km (0.113 R)
• M3: 289,921 km (0.07 R)
• M4: 371,302 km (0.099 R)
• M5: 453,282 km (0.098 R)
• M6: 558,449 km (0.119 R)
• M7: 704,307 km (0.081 R)
• M8: 768,933 km (0.049 R)
• M9: 917,484 km (0.115 R)
• M10: 1,015,470 km (0.112 R)
• M11: 1,180,028 km (0.109 R)
• M12: 1,262,008 km (0.063 R)
• M13: 1,327,681 km (0.08 R)
• M14: 1,409,511 km (0.096 R)
• M15: 1,535,622 km (0.074 R)
• M16: 1,602,193 km (0.107 R)
• M17: 1,725,911 km (0.065 R)
• M18: 1,824,047 km (0.027 R)
• M19: 1,894,807 km (0.08 R)
• M20: 1,962,126 km (0.074 R)
• M21: 2,073,426 km (0.113 R)
• M22: 2,147,328 km (0.089 R)
• M23: 2,257,731 km (0.052 R)
• M24: 2,370,079 km (0.076 R)
• M25: 2,470,459 km (0.067 R)
• M26: 2,544,510 km (0.094 R)
• M27: 2,638,009 km (0.107 R)
• M28: 2,713,556 km (0.036 R)
• M29: 2,828,447 km (0.101 R)
• M30: 2,920,599 km (0.119 R)
• M31: 3,013,799 km (0.111 R)
• M32: 3,152,775 km (0.043 R)
• M33: 3,355,331 km (0.103 R)
• M34: 3,432,374 km (0.056 R)
• M35: 3,562,075 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 13.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.7 AU - 0.76 AU

Year: 431 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,073,423 km

• M1: 170,841 km (0.11 R)
• M2: 257,458 km (0.094 R)
• M3: 351,705 km (0.112 R)
• M4: 444,306 km (0.04 R)
• M5: 535,710 km (0.099 R)
• M6: 745,446 km (0.098 R)
• M7: 941,120 km (0.109 R)
• M8: 1,049,279 km (0.033 R)
• M9: 1,176,438 km (0.111 R)
• M10: 1,260,661 km (0.119 R)
• M11: 1,354,609 km (0.072 R)
• M12: 1,486,554 km (0.11 R)
• M13: 1,590,525 km (0.062 R)
• M14: 1,697,038 km (0.07 R)
• M15: 1,797,718 km (0.054 R)
• M16: 1,970,054 km (0.081 R)
• M17: 2,129,974 km (0.065 R)
• M18: 2,303,658 km (0.091 R)
• M19: 2,520,425 km (0.119 R)
• M20: 2,699,643 km (0.097 R)
• M21: 2,783,568 km (0.091 R)
• M22: 2,868,240 km (0.103 R)
• M23: 3,066,008 km (0.069 R)
• M24: 3,190,025 km (0.115 R)
• M25: 3,273,650 km (0.072 R)
• M26: 3,368,645 km (0.105 R)
• M27: 3,588,554 km (0.105 R)
• M28: 3,758,048 km (0.089 R)
• M29: 3,874,286 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.8

Radius: 13.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.84 AU - 0.86 AU

Year: 541 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 29,073,423 km

• M1: 167,400 km (0.073 R)
• M2: 257,907 km (0.106 R)
• M3: 423,960 km (0.102 R)
• M4: 634,744 km (0.074 R)
• M5: 752,776 km (0.099 R)
• M6: 840,441 km (0.113 R)
• M7: 954,434 km (0.083 R)
• M8: 1,126,771 km (0.088 R)
• M9: 1,320,201 km (0.083 R)
• M10: 1,429,108 km (0.114 R)
• M11: 1,634,357 km (0.089 R)
• M12: 1,746,406 km (0.114 R)
• M13: 1,867,131 km (0.066 R)
• M14: 2,038,421 km (0.067 R)
• M15: 2,159,744 km (0.091 R)
• M16: 2,277,478 km (0.098 R)
• M17: 2,384,590 km (0.106 R)
• M18: 2,577,871 km (0.072 R)
• M19: 2,676,456 km (0.104 R)
• M20: 3,090,842 km (0.084 R)
• M21: 3,188,978 km (0.051 R)
• M22: 3,302,373 km (0.106 R)
• M23: 3,395,423 km (0.118 R)
• M24: 3,687,588 km (0.105 R)
• M25: 3,784,377 km (0.09 R)
• M26: 4,079,983 km (0.118 R)
• M27: 4,234,368 km (0.058 R)
• M28: 4,335,945 km (0.089 R)
• M29: 4,446,198 km (0.088 R)
• M30: 4,621,228 km (0.11 R)
• M31: 4,709,790 km (0.107 R)
• M32: 4,823,185 km (0.105 R)
• M33: 4,937,478 km (0.102 R)
• M34: 5,202,266 km (0.101 R)
• M35: 5,420,828 km (0.081 R)
• M36: 5,841,198 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 9.6

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.13 AU - 3.87 AU

Year: 4520 Days

Day: 14 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,073,423 km

• M1: 124,465 km (0.066 R)
• M2: 289,472 km (0.078 R)
• M3: 397,182 km (0.108 R)
• M4: 510,278 km (0.056 R)
• M5: 733,778 km (0.057 R)
• M6: 811,120 km (0.077 R)
• M7: 1,119,291 km (0.108 R)
• M8: 1,225,057 km (0.031 R)
• M9: 1,398,291 km (0.085 R)
• M10: 1,647,521 km (0.064 R)
• M11: 1,804,001 km (0.085 R)
• M12: 1,893,161 km (0.116 R)
• M13: 1,983,817 km (0.119 R)
• M14: 2,131,919 km (0.096 R)
• M15: 2,341,655 km (0.104 R)
• M16: 2,658,803 km (0.069 R)
• M17: 2,781,324 km (0.109 R)
• M18: 2,926,733 km (0.043 R)
• M19: 3,600,671 km (0.091 R)
• M20: 3,759,394 km (0.103 R)
• M21: 3,851,098 km (0.072 R)
• M22: 4,130,846 km (0.119 R)
• M23: 5,161,725 km (0.108 R)
• M24: 5,366,824 km (0.106 R)
• M25: 5,444,465 km (0.104 R)
• M26: 5,971,498 km (0.062 R)
• M27: 6,350,130 km (0.027 R)
• M28: 6,459,786 km (0.101 R)
• M29: 7,359,318 km (0.037 R)
• M30: 8,508,229 km (0.061 R)
• M31: 8,811,763 km (0.091 R)
• M32: 8,872,949 km (0.091 R)
• M33: 9,149,855 km (0.094 R)
• M34: 9,429,603 km (0.114 R)
• M35: 9,492,134 km (0.066 R)
• M36: 9,807,038 km (0.081 R)
• M37: 10,253,588 km (0.087 R)
• M38: 10,576,719 km (0.107 R)
• M39: 11,399,059 km (0.097 R)
• M40: 11,868,497 km (0.103 R)
• M41: 12,071,651 km (0.09 R)
• M42: 12,207,785 km (0.083 R)
• M43: 12,930,492 km (0.09 R)
• M44: 13,349,665 km (0.05 R)
• M45: 13,596,352 km (0.09 R)
• M46: 14,309,336 km (0.097 R)
• M47: 15,549,203 km (0.099 R)
• M48: 15,734,405 km (0.07 R)
• M49: 16,107,053 km (0.097 R)
• M50: 16,182,002 km (0.081 R)
• M51: 16,937,172 km (0.086 R)
• M52: 17,051,464 km (0.1 R)
• M53: 17,511,179 km (0.066 R)
• M54: 17,858,545 km (0.07 R)
• M55: 18,403,530 km (0.119 R)
• M56: 18,717,536 km (0.105 R)
• M57: 18,796,224 km (0.088 R)
• M58: 19,509,956 km (0.087 R)
• M59: 19,629,784 km (0.1 R)
• M60: 20,030,856 km (0.077 R)
• M61: 20,556,543 km (0.099 R)
• M62: 20,800,537 km (0.104 R)
• M63: 21,127,558 km (0.106 R)
• M64: 23,124,839 km (0.097 R)
• M65: 23,421,192 km (0.107 R)
• M66: 23,804,013 km (0.088 R)
• M67: 25,225,343 km (0.107 R)
• M68: 25,355,792 km (0.051 R)
• M69: 25,443,007 km (0.111 R)
• M70: 26,452,643 km (0.076 R)
• M71: 26,806,891 km (0.05 R)
• M72: 26,895,752 km (0.118 R)
• M73: 27,341,255 km (0.109 R)
• M74: 27,475,444 km (0.068 R)
• M75: 27,744,272 km (0.114 R)
• M76: 27,834,180 km (0.086 R)
• M77: 28,284,769 km (0.088 R)
• M78: 28,783,229 km (0.095 R)
• M79: 28,965,289 km (0.092 R)
• M80: 29,056,394 km (0.103 R)
• M81: 31,085,540 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 10.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.04 AU - 4.4 AU

Year: 4953 Days

Day: 5.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 29,073,423 km

• M1: 169,794 km (0.102 R)
• M2: 274,811 km (0.041 R)
• M3: 445,802 km (0.103 R)
• M4: 622,477 km (0.116 R)
• M5: 762,351 km (0.087 R)
• M6: 900,280 km (0.045 R)
• M7: 1,245,851 km (0.102 R)
• M8: 1,395,599 km (0.068 R)
• M9: 1,488,349 km (0.117 R)
• M10: 1,830,031 km (0.113 R)
• M11: 2,378,905 km (0.083 R)
• M12: 2,472,254 km (0.095 R)
• M13: 2,976,848 km (0.063 R)
• M14: 3,057,332 km (0.116 R)
• M15: 3,220,693 km (0.108 R)
• M16: 3,946,691 km (0.091 R)
• M17: 4,035,403 km (0.111 R)
• M18: 4,147,152 km (0.087 R)
• M19: 5,224,107 km (0.077 R)
• M20: 5,568,482 km (0.112 R)
• M21: 5,693,246 km (0.118 R)
• M22: 5,768,643 km (0.088 R)
• M23: 5,971,049 km (0.039 R)
• M24: 6,047,644 km (0.075 R)
• M25: 6,435,401 km (0.051 R)
• M26: 6,964,978 km (0.102 R)
• M27: 7,953,221 km (0.07 R)
• M28: 8,378,079 km (0.047 R)
• M29: 8,463,948 km (0.087 R)
• M30: 9,073,111 km (0.058 R)
• M31: 9,190,695 km (0.093 R)
• M32: 9,368,118 km (0.088 R)
• M33: 10,890,426 km (0.111 R)
• M34: 11,078,321 km (0.12 R)
• M35: 11,648,289 km (0.087 R)
• M36: 11,936,863 km (0.032 R)
• M37: 12,455,668 km (0.037 R)
• M38: 12,849,709 km (0.107 R)
• M39: 12,915,831 km (0.085 R)
• M40: 13,481,910 km (0.12 R)
• M41: 14,260,716 km (0.104 R)
• M42: 14,535,079 km (0.033 R)
• M43: 14,880,500 km (0.083 R)
• M44: 15,862,012 km (0.058 R)
• M45: 16,360,622 km (0.116 R)
• M46: 16,611,796 km (0.109 R)
• M47: 17,263,744 km (0.086 R)
• M48: 17,592,859 km (0.099 R)
• M49: 17,961,020 km (0.069 R)
• M50: 18,034,921 km (0.076 R)
• M51: 18,220,123 km (0.055 R)
• M52: 18,704,820 km (0.081 R)
• M53: 19,080,460 km (0.095 R)
• M54: 19,420,796 km (0.076 R)
• M55: 19,534,640 km (0.1 R)
• M56: 19,801,223 km (0.114 R)
• M57: 19,915,815 km (0.103 R)
• M58: 20,069,003 km (0.114 R)
• M59: 20,415,023 km (0.106 R)
• M60: 22,732,294 km (0.112 R)
• M61: 23,536,532 km (0.065 R)
• M62: 24,309,205 km (0.113 R)
• M63: 24,883,811 km (0.062 R)
• M64: 25,255,561 km (0.093 R)
• M65: 25,504,492 km (0.1 R)
• M66: 26,214,035 km (0.086 R)
• M67: 26,339,996 km (0.069 R)
• M68: 27,695,353 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit