🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 246 Days

Day: 35.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,207,448 km

• M1: 17,503 km (0.103 R)
• M2: 66,571 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.1

Radius: 13.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.07 AU - 1.17 AU

Year: 778 Days

Day: 13.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,207,448 km

• M1: 180,265 km (0.083 R)
• M2: 302,337 km (0.106 R)
• M3: 401,072 km (0.09 R)
• M4: 575,802 km (0.036 R)
• M5: 733,329 km (0.076 R)
• M6: 856,897 km (0.098 R)
• M7: 956,230 km (0.09 R)
• M8: 1,056,909 km (0.109 R)
• M9: 1,149,061 km (0.04 R)
• M10: 1,237,773 km (0.103 R)
• M11: 1,325,736 km (0.063 R)
• M12: 1,456,784 km (0.107 R)
• M13: 1,571,376 km (0.086 R)
• M14: 1,736,382 km (0.105 R)
• M15: 1,964,370 km (0.101 R)
• M16: 2,166,776 km (0.082 R)
• M17: 2,500,229 km (0.057 R)
• M18: 2,807,054 km (0.09 R)
• M19: 2,947,228 km (0.063 R)
• M20: 3,112,533 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.2

Radius: 10.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.82 AU - 4.42 AU

Year: 5486 Days

Day: 12.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,207,448 km

• M1: 159,322 km (0.108 R)
• M2: 227,538 km (0.077 R)
• M3: 368,160 km (0.111 R)
• M4: 523,293 km (0.107 R)
• M5: 690,095 km (0.104 R)
• M6: 875,447 km (0.097 R)
• M7: 1,639,742 km (0.118 R)
• M8: 1,874,162 km (0.078 R)
• M9: 1,995,636 km (0.046 R)
• M10: 2,488,411 km (0.078 R)
• M11: 2,857,469 km (0.061 R)
• M12: 2,997,941 km (0.069 R)
• M13: 3,181,797 km (0.06 R)
• M14: 3,755,954 km (0.057 R)
• M15: 4,431,538 km (0.066 R)
• M16: 4,641,573 km (0.119 R)
• M17: 4,854,900 km (0.1 R)
• M18: 4,998,813 km (0.066 R)
• M19: 5,266,593 km (0.081 R)
• M20: 6,279,670 km (0.032 R)
• M21: 6,648,279 km (0.067 R)
• M22: 6,835,276 km (0.061 R)
• M23: 7,545,118 km (0.041 R)
• M24: 7,796,293 km (0.118 R)
• M25: 8,306,871 km (0.119 R)
• M26: 8,682,511 km (0.052 R)
• M27: 9,093,157 km (0.101 R)
• M28: 9,300,948 km (0.101 R)
• M29: 9,450,247 km (0.101 R)
• M30: 9,540,155 km (0.07 R)
• M31: 9,781,606 km (0.095 R)
• M32: 10,829,988 km (0.097 R)
• M33: 10,924,235 km (0.087 R)
• M34: 11,018,631 km (0.107 R)
• M35: 11,946,138 km (0.108 R)
• M36: 12,173,826 km (0.11 R)
• M37: 12,898,478 km (0.057 R)
• M38: 13,299,699 km (0.064 R)
• M39: 13,671,151 km (0.114 R)
• M40: 13,841,094 km (0.102 R)
• M41: 14,148,817 km (0.081 R)
• M42: 14,424,227 km (0.071 R)
• M43: 15,792,150 km (0.093 R)
• M44: 15,934,716 km (0.092 R)
• M45: 16,257,249 km (0.067 R)
• M46: 16,618,079 km (0.094 R)
• M47: 16,799,542 km (0.096 R)
• M48: 16,981,602 km (0.12 R)
• M49: 17,901,928 km (0.044 R)
• M50: 18,050,778 km (0.057 R)
• M51: 18,162,528 km (0.116 R)
• M52: 18,237,177 km (0.09 R)
• M53: 18,876,259 km (0.101 R)
• M54: 19,637,413 km (0.11 R)
• M55: 19,790,751 km (0.117 R)
• M56: 20,641,813 km (0.097 R)
• M57: 21,623,325 km (0.107 R)
• M58: 21,781,749 km (0.119 R)
• M59: 23,144,287 km (0.067 R)
• M60: 23,387,533 km (0.089 R)
• M61: 24,410,333 km (0.12 R)
• M62: 24,782,234 km (0.082 R)
• M63: 24,989,576 km (0.115 R)
• M64: 25,072,753 km (0.101 R)
• M65: 25,364,319 km (0.075 R)
• M66: 26,161,526 km (0.091 R)
• M67: 26,372,609 km (0.117 R)
• M68: 26,881,690 km (0.115 R)
• M69: 26,966,961 km (0.119 R)
• M70: 27,737,390 km (0.095 R)
• M71: 28,125,447 km (0.093 R)
• M72: 28,602,066 km (0.095 R)
• M73: 28,863,264 km (0.09 R)
• M74: 29,037,695 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 11.9

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.1 AU - 4.94 AU

Year: 6304 Days

Day: 5.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,207,448 km

• M1: 151,543 km (0.068 R)
• M2: 234,569 km (0.082 R)
• M3: 350,957 km (0.118 R)
• M4: 425,905 km (0.089 R)
• M5: 520,750 km (0.097 R)
• M6: 638,035 km (0.076 R)
• M7: 795,113 km (0.083 R)
• M8: 871,108 km (0.034 R)
• M9: 949,946 km (0.102 R)
• M10: 1,031,477 km (0.102 R)
• M11: 1,184,815 km (0.091 R)
• M12: 1,419,983 km (0.116 R)
• M13: 1,710,652 km (0.059 R)
• M14: 2,600,310 km (0.093 R)
• M15: 2,860,910 km (0.11 R)
• M16: 2,957,700 km (0.064 R)
• M17: 3,154,869 km (0.109 R)
• M18: 3,536,344 km (0.066 R)
• M19: 3,719,452 km (0.076 R)
• M20: 3,798,888 km (0.033 R)
• M21: 3,878,923 km (0.077 R)
• M22: 4,040,788 km (0.057 R)
• M23: 4,539,697 km (0.107 R)
• M24: 4,624,818 km (0.11 R)
• M25: 4,970,539 km (0.087 R)
• M26: 5,265,097 km (0.057 R)
• M27: 5,626,226 km (0.04 R)
• M28: 6,183,179 km (0.051 R)
• M29: 6,436,299 km (0.102 R)
• M30: 6,725,322 km (0.093 R)
• M31: 7,018,534 km (0.092 R)
• M32: 7,216,452 km (0.07 R)
• M33: 7,449,675 km (0.049 R)
• M34: 7,855,235 km (0.075 R)
• M35: 8,095,190 km (0.077 R)
• M36: 8,547,274 km (0.104 R)
• M37: 8,865,020 km (0.1 R)
• M38: 9,731,641 km (0.11 R)
• M39: 9,952,447 km (0.115 R)
• M40: 10,286,948 km (0.114 R)
• M41: 10,814,430 km (0.112 R)
• M42: 11,119,909 km (0.118 R)
• M43: 11,974,711 km (0.077 R)
• M44: 12,053,400 km (0.097 R)
• M45: 12,449,834 km (0.077 R)
• M46: 13,255,419 km (0.028 R)
• M47: 13,500,460 km (0.103 R)
• M48: 13,664,718 km (0.095 R)
• M49: 14,244,410 km (0.046 R)
• M50: 14,832,330 km (0.037 R)
• M51: 15,815,337 km (0.045 R)
• M52: 16,162,255 km (0.118 R)
• M53: 16,599,380 km (0.053 R)
• M54: 18,114,657 km (0.104 R)
• M55: 18,980,679 km (0.057 R)
• M56: 19,256,986 km (0.083 R)
• M57: 19,627,390 km (0.068 R)
• M58: 20,234,309 km (0.108 R)
• M59: 22,626,080 km (0.118 R)
• M60: 23,016,979 km (0.086 R)
• M61: 23,855,026 km (0.066 R)
• M62: 24,402,704 km (0.078 R)
• M63: 24,502,785 km (0.051 R)
• M64: 25,206,643 km (0.076 R)
• M65: 26,377,545 km (0.107 R)
• M66: 26,480,319 km (0.119 R)
• M67: 28,403,400 km (0.041 R)
• M68: 29,621,426 km (0.028 R)
• M69: 30,748,346 km (0.043 R)
• M70: 30,910,510 km (0.085 R)
• M71: 31,889,329 km (0.08 R)
• M72: 32,217,996 km (0.107 R)
• M73: 32,602,612 km (0.086 R)
• M74: 32,933,672 km (0.054 R)
• M75: 33,210,279 km (0.068 R)
• M76: 33,321,280 km (0.08 R)
• M77: 34,100,835 km (0.06 R)
• M78: 36,133,122 km (0.102 R)
• M79: 36,647,439 km (0.108 R)
• M80: 36,762,031 km (0.087 R)
• M81: 38,611,809 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 6.6

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.49 AU - 13.57 AU

Year: 24031 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,207,448 km

• M1: 241,900 km (0.091 R)
• M2: 350,209 km (0.099 R)
• M3: 864,376 km (0.115 R)
• M4: 987,196 km (0.107 R)
• M5: 1,277,267 km (0.114 R)
• M6: 1,714,092 km (0.076 R)
• M7: 2,029,445 km (0.117 R)
• M8: 2,127,581 km (0.037 R)
• M9: 2,785,512 km (0.088 R)
• M10: 3,155,468 km (0.113 R)
• M11: 3,982,295 km (0.046 R)
• M12: 4,064,425 km (0.112 R)
• M13: 4,741,505 km (0.082 R)
• M14: 6,008,299 km (0.049 R)
• M15: 6,533,238 km (0.045 R)
• M16: 7,575,487 km (0.099 R)
• M17: 8,351,152 km (0.115 R)
• M18: 9,976,981 km (0.05 R)
• M19: 11,113,626 km (0.081 R)
• M20: 11,287,608 km (0.113 R)
• M21: 12,350,651 km (0.101 R)
• M22: 13,568,976 km (0.028 R)
• M23: 13,754,926 km (0.073 R)
• M24: 14,192,200 km (0.109 R)
• M25: 14,255,181 km (0.031 R)
• M26: 14,507,403 km (0.065 R)
• M27: 15,402,298 km (0.12 R)
• M28: 15,856,327 km (0.074 R)
• M29: 15,921,552 km (0.116 R)
• M30: 16,117,824 km (0.06 R)
• M31: 16,380,668 km (0.104 R)
• M32: 17,378,934 km (0.083 R)
• M33: 17,513,572 km (0.079 R)
• M34: 17,581,041 km (0.101 R)
• M35: 17,919,581 km (0.029 R)
• M36: 18,328,582 km (0.06 R)
• M37: 18,947,767 km (0.118 R)
• M38: 20,703,747 km (0.104 R)
• M39: 22,218,425 km (0.106 R)
• M40: 23,099,856 km (0.061 R)
• M41: 24,896,826 km (0.114 R)
• M42: 25,200,659 km (0.06 R)
• M43: 25,812,065 km (0.085 R)
• M44: 27,205,570 km (0.082 R)
• M45: 29,421,114 km (0.077 R)
• M46: 30,145,617 km (0.029 R)
• M47: 31,120,546 km (0.092 R)
• M48: 31,529,846 km (0.087 R)
• M49: 32,353,831 km (0.098 R)
• M50: 33,686,748 km (0.078 R)
• M51: 33,938,671 km (0.12 R)
• M52: 34,444,461 km (0.088 R)
• M53: 34,698,179 km (0.071 R)
• M54: 35,122,588 km (0.098 R)
• M55: 35,463,372 km (0.083 R)
• M56: 35,548,792 km (0.119 R)
• M57: 35,976,493 km (0.076 R)
• M58: 36,406,138 km (0.09 R)
• M59: 38,316,054 km (0.035 R)
• M60: 38,491,383 km (0.097 R)
• M61: 39,991,700 km (0.072 R)
• M62: 40,169,571 km (0.118 R)
• M63: 40,615,074 km (0.119 R)
• M64: 41,781,189 km (0.03 R)
• M65: 44,054,628 km (0.057 R)
• M66: 44,422,041 km (0.067 R)
• M67: 44,975,104 km (0.118 R)
• M68: 45,067,555 km (0.09 R)
• M69: 45,623,311 km (0.086 R)
• M70: 47,022,650 km (0.035 R)
• M71: 49,672,028 km (0.067 R)
• M72: 49,863,214 km (0.042 R)
• M73: 51,690,851 km (0.097 R)
• M74: 51,787,641 km (0.098 R)
• M75: 52,953,906 km (0.091 R)
• M76: 53,638,167 km (0.111 R)
• M77: 53,834,290 km (0.117 R)
• M78: 54,325,420 km (0.08 R)
• M79: 58,711,480 km (0.11 R)
• M80: 60,946,771 km (0.069 R)
• M81: 61,151,271 km (0.057 R)
• M82: 61,458,695 km (0.068 R)
• M83: 64,351,469 km (0.07 R)
• M84: 65,186,225 km (0.098 R)
• M85: 66,024,422 km (0.072 R)
• M86: 66,866,209 km (0.101 R)
• M87: 68,135,547 km (0.102 R)
• M88: 68,347,976 km (0.063 R)
• M89: 68,773,283 km (0.027 R)
• M90: 70,913,131 km (0.085 R)
• M91: 71,667,254 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 16,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit