🌌 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: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 25.5 Hours

Environment

Temp: 286 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,996,031 km

• M1: 35,903 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 140 Days

Day: 30.9 Hours

Environment

Temp: 276 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 144 Days

Day: 43.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,996,031 km

• M1: 49,068 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.93 AU - 2.69 AU

Year: 1240 Days

Day: 22.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 9.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.44 AU - 8.52 AU

Year: 6512 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,996,031 km

• M1: 123,717 km (0.032 R)
• M2: 217,366 km (0.082 R)
• M3: 334,950 km (0.109 R)
• M4: 491,429 km (0.096 R)
• M5: 767,437 km (0.088 R)
• M6: 923,468 km (0.097 R)
• M7: 997,967 km (0.119 R)
• M8: 1,059,153 km (0.098 R)
• M9: 1,577,510 km (0.118 R)
• M10: 1,667,867 km (0.052 R)
• M11: 1,741,618 km (0.118 R)
• M12: 1,892,263 km (0.118 R)
• M13: 2,126,683 km (0.112 R)
• M14: 3,019,334 km (0.079 R)
• M15: 3,087,102 km (0.08 R)
• M16: 3,363,708 km (0.038 R)
• M17: 3,457,805 km (0.113 R)
• M18: 3,624,308 km (0.088 R)
• M19: 4,065,173 km (0.063 R)
• M20: 4,393,989 km (0.097 R)
• M21: 4,522,942 km (0.086 R)
• M22: 5,213,037 km (0.107 R)
• M23: 5,598,401 km (0.054 R)
• M24: 5,907,620 km (0.11 R)
• M25: 6,251,246 km (0.047 R)
• M26: 6,601,604 km (0.042 R)
• M27: 6,690,166 km (0.07 R)
• M28: 6,838,717 km (0.114 R)
• M29: 7,018,384 km (0.077 R)
• M30: 7,169,328 km (0.098 R)
• M31: 7,351,838 km (0.114 R)
• M32: 7,690,527 km (0.075 R)
• M33: 7,940,057 km (0.097 R)
• M34: 9,062,938 km (0.083 R)
• M35: 9,326,679 km (0.092 R)
• M36: 9,492,733 km (0.118 R)
• M37: 9,592,814 km (0.039 R)
• M38: 10,303,404 km (0.108 R)
• M39: 10,821,461 km (0.113 R)
• M40: 11,739,394 km (0.108 R)
• M41: 11,918,762 km (0.108 R)
• M42: 12,171,432 km (0.105 R)
• M43: 12,572,055 km (0.115 R)
• M44: 12,645,508 km (0.098 R)
• M45: 13,014,117 km (0.092 R)
• M46: 13,237,168 km (0.03 R)
• M47: 13,875,651 km (0.101 R)
• M48: 14,065,341 km (0.119 R)
• M49: 14,370,671 km (0.087 R)
• M50: 14,678,244 km (0.113 R)
• M51: 14,949,166 km (0.06 R)
• M52: 15,182,688 km (0.075 R)
• M53: 15,417,407 km (0.107 R)
• M54: 15,890,435 km (0.041 R)
• M55: 16,288,366 km (0.11 R)
• M56: 16,810,462 km (0.08 R)
• M57: 17,134,641 km (0.109 R)
• M58: 17,706,703 km (0.107 R)
• M59: 17,788,982 km (0.083 R)
• M60: 18,995,638 km (0.076 R)
• M61: 19,122,049 km (0.115 R)
• M62: 19,417,953 km (0.088 R)
• M63: 19,545,261 km (0.072 R)
• M64: 19,715,354 km (0.11 R)
• M65: 20,703,298 km (0.115 R)
• M66: 21,795,213 km (0.112 R)
• M67: 21,883,326 km (0.118 R)
• M68: 23,581,112 km (0.034 R)
• M69: 23,852,932 km (0.042 R)
• M70: 24,583,119 km (0.115 R)
• M71: 25,506,138 km (0.075 R)
• M72: 26,205,957 km (0.073 R)
• M73: 27,053,877 km (0.087 R)
• M74: 27,196,145 km (0.072 R)
• M75: 27,624,294 km (0.091 R)
• M76: 28,054,687 km (0.115 R)
• M77: 28,246,621 km (0.118 R)
• M78: 30,043,142 km (0.074 R)
• M79: 30,239,564 km (0.098 R)
• M80: 30,485,652 km (0.11 R)
• M81: 30,979,924 km (0.1 R)
• M82: 31,228,107 km (0.044 R)
• M83: 32,730,668 km (0.092 R)
• M84: 33,236,757 km (0.062 R)
• M85: 34,205,553 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.6

Radius: 10.8

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.56 AU - 11.68 AU

Year: 13986 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,996,031 km

• M1: 280,346 km (0.092 R)
• M2: 349,161 km (0.085 R)
• M3: 584,180 km (0.088 R)
• M4: 661,073 km (0.057 R)
• M5: 784,042 km (0.07 R)
• M6: 892,800 km (0.081 R)
• M7: 1,766,302 km (0.055 R)
• M8: 1,853,368 km (0.075 R)
• M9: 2,311,138 km (0.065 R)
• M10: 2,871,830 km (0.085 R)
• M11: 3,583,916 km (0.059 R)
• M12: 3,695,367 km (0.11 R)
• M13: 4,075,345 km (0.112 R)
• M14: 4,230,927 km (0.05 R)
• M15: 4,468,040 km (0.075 R)
• M16: 5,079,745 km (0.05 R)
• M17: 5,761,313 km (0.107 R)
• M18: 5,892,361 km (0.033 R)
• M19: 6,607,888 km (0.105 R)
• M20: 7,069,098 km (0.056 R)
• M21: 8,814,456 km (0.06 R)
• M22: 9,734,782 km (0.032 R)
• M23: 9,943,471 km (0.088 R)
• M24: 10,312,380 km (0.054 R)
• M25: 10,418,594 km (0.101 R)
• M26: 11,943,445 km (0.079 R)
• M27: 12,335,392 km (0.113 R)
• M28: 12,845,820 km (0.043 R)
• M29: 13,189,895 km (0.07 R)
• M30: 13,770,035 km (0.099 R)
• M31: 13,945,663 km (0.083 R)
• M32: 15,075,725 km (0.051 R)
• M33: 15,438,650 km (0.104 R)
• M34: 15,804,417 km (0.101 R)
• M35: 16,173,175 km (0.108 R)
• M36: 16,544,627 km (0.091 R)
• M37: 17,359,337 km (0.039 R)
• M38: 17,803,493 km (0.092 R)
• M39: 18,638,100 km (0.111 R)
• M40: 19,092,877 km (0.114 R)
• M41: 20,545,772 km (0.104 R)
• M42: 21,082,828 km (0.076 R)
• M43: 21,285,533 km (0.091 R)
• M44: 22,033,971 km (0.111 R)
• M45: 23,556,728 km (0.059 R)
• M46: 24,330,747 km (0.086 R)
• M47: 26,483,909 km (0.039 R)
• M48: 27,657,206 km (0.115 R)
• M49: 29,297,845 km (0.107 R)
• M50: 29,524,037 km (0.089 R)
• M51: 29,675,131 km (0.111 R)
• M52: 30,893,157 km (0.092 R)
• M53: 31,200,282 km (0.062 R)
• M54: 32,438,653 km (0.085 R)
• M55: 32,750,714 km (0.063 R)
• M56: 33,377,978 km (0.08 R)
• M57: 34,564,738 km (0.116 R)
• M58: 35,043,301 km (0.091 R)
• M59: 35,123,336 km (0.115 R)
• M60: 35,283,406 km (0.113 R)
• M61: 35,765,261 km (0.119 R)
• M62: 35,845,744 km (0.045 R)
• M63: 35,926,377 km (0.09 R)
• M64: 36,007,011 km (0.105 R)
• M65: 36,168,427 km (0.04 R)
• M66: 36,330,142 km (0.106 R)
• M67: 37,468,881 km (0.103 R)
• M68: 37,796,351 km (0.064 R)
• M69: 37,960,460 km (0.092 R)
• M70: 38,289,425 km (0.074 R)
• M71: 38,536,711 km (0.072 R)
• M72: 38,950,050 km (0.038 R)
• M73: 39,448,061 km (0.048 R)
• M74: 39,697,889 km (0.115 R)
• M75: 40,786,363 km (0.087 R)
• M76: 45,150,433 km (0.107 R)
• M77: 46,461,957 km (0.104 R)
• M78: 46,549,771 km (0.081 R)
• M79: 47,697,336 km (0.089 R)
• M80: 48,141,193 km (0.057 R)
• M81: 50,290,466 km (0.101 R)
• M82: 51,195,234 km (0.089 R)
• M83: 51,467,801 km (0.079 R)
• M84: 52,837,370 km (0.112 R)
• M85: 53,849,399 km (0.111 R)
• M86: 55,239,762 km (0.095 R)
• M87: 55,892,607 km (0.076 R)
• M88: 59,099,985 km (0.06 R)
• M89: 59,481,161 km (0.114 R)
• M90: 60,725,815 km (0.115 R)
• M91: 61,206,922 km (0.087 R)
• M92: 62,463,394 km (0.099 R)
• M93: 63,728,543 km (0.044 R)
• M94: 64,315,266 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 9.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.24 AU - 14.62 AU

Year: 15474 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,996,031 km

• M1: 227,239 km (0.082 R)
• M2: 378,782 km (0.052 R)
• M3: 752,926 km (0.097 R)
• M4: 862,282 km (0.089 R)
• M5: 1,201,570 km (0.082 R)
• M6: 1,353,113 km (0.067 R)
• M7: 1,604,288 km (0.105 R)
• M8: 1,870,422 km (0.108 R)
• M9: 2,363,048 km (0.096 R)
• M10: 2,526,858 km (0.119 R)
• M11: 3,011,405 km (0.113 R)
• M12: 3,129,737 km (0.096 R)
• M13: 3,279,634 km (0.119 R)
• M14: 4,130,397 km (0.077 R)
• M15: 5,081,092 km (0.086 R)
• M16: 5,257,767 km (0.058 R)
• M17: 5,329,125 km (0.068 R)
• M18: 5,544,845 km (0.045 R)
• M19: 6,743,573 km (0.112 R)
• M20: 6,821,065 km (0.086 R)
• M21: 7,492,161 km (0.118 R)
• M22: 7,572,495 km (0.111 R)
• M23: 7,855,983 km (0.065 R)
• M24: 8,184,200 km (0.09 R)
• M25: 8,433,281 km (0.114 R)
• M26: 8,600,830 km (0.088 R)
• M27: 9,672,550 km (0.064 R)
• M28: 9,847,878 km (0.095 R)
• M29: 10,380,297 km (0.08 R)
• M30: 10,922,141 km (0.041 R)
• M31: 12,411,687 km (0.113 R)
• M32: 13,423,417 km (0.103 R)
• M33: 13,570,172 km (0.104 R)
• M34: 14,211,947 km (0.099 R)
• M35: 15,015,587 km (0.102 R)
• M36: 15,320,617 km (0.09 R)
• M37: 16,876,884 km (0.065 R)
• M38: 17,406,759 km (0.056 R)
• M39: 17,780,904 km (0.065 R)
• M40: 17,942,170 km (0.104 R)
• M41: 18,049,881 km (0.1 R)
• M42: 18,265,900 km (0.084 R)
• M43: 18,591,724 km (0.109 R)
• M44: 18,974,096 km (0.111 R)
• M45: 19,359,161 km (0.103 R)
• M46: 21,266,085 km (0.042 R)
• M47: 21,494,222 km (0.09 R)
• M48: 22,473,490 km (0.102 R)
• M49: 22,822,502 km (0.07 R)
• M50: 22,997,681 km (0.12 R)
• M51: 23,408,177 km (0.061 R)
• M52: 25,134,686 km (0.043 R)
• M53: 26,778,767 km (0.093 R)
• M54: 27,272,589 km (0.094 R)
• M55: 28,206,529 km (0.079 R)
• M56: 31,199,982 km (0.069 R)
• M57: 31,329,684 km (0.109 R)
• M58: 31,915,060 km (0.092 R)
• M59: 32,045,659 km (0.115 R)
• M60: 33,030,911 km (0.117 R)
• M61: 33,361,522 km (0.086 R)
• M62: 33,626,759 km (0.099 R)
• M63: 33,826,173 km (0.09 R)
• M64: 35,030,885 km (0.111 R)
• M65: 35,435,547 km (0.091 R)
• M66: 35,638,551 km (0.081 R)
• M67: 36,795,691 km (0.029 R)
• M68: 38,034,511 km (0.096 R)
• M69: 38,103,625 km (0.117 R)
• M70: 38,658,932 km (0.118 R)
• M71: 39,007,346 km (0.075 R)
• M72: 40,270,101 km (0.118 R)
• M73: 40,552,542 km (0.073 R)
• M74: 41,617,679 km (0.116 R)
• M75: 41,689,037 km (0.114 R)
• M76: 42,332,906 km (0.044 R)
• M77: 43,340,897 km (0.1 R)
• M78: 44,211,108 km (0.037 R)
• M79: 44,502,524 km (0.085 R)
• M80: 44,721,535 km (0.08 R)
• M81: 45,087,302 km (0.112 R)
• M82: 45,453,967 km (0.052 R)
• M83: 45,527,419 km (0.086 R)
• M84: 46,560,093 km (0.096 R)
• M85: 47,228,048 km (0.113 R)
• M86: 48,723,578 km (0.117 R)
• M87: 49,175,363 km (0.093 R)
• M88: 49,477,252 km (0.089 R)
• M89: 50,843,529 km (0.07 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit