🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.26 AU - 2.08 AU

Year: 805 Days

Day: 23.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,697,010 km

• M1: 977,622 km (0.103 R)

Asteroid Belt

Center: 7.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.5

Radius: 6.3

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.14 AU - 14.84 AU

Year: 19507 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,697,010 km

• M1: 206,744 km (0.118 R)
• M2: 366,515 km (0.096 R)
• M3: 543,040 km (0.061 R)
• M4: 629,957 km (0.092 R)
• M5: 793,766 km (0.118 R)
• M6: 1,105,528 km (0.071 R)
• M7: 1,607,130 km (0.089 R)
• M8: 2,456,247 km (0.107 R)
• M9: 2,529,401 km (0.047 R)
• M10: 2,906,088 km (0.11 R)
• M11: 2,983,580 km (0.072 R)
• M12: 3,140,658 km (0.064 R)
• M13: 3,462,742 km (0.1 R)
• M14: 3,965,840 km (0.109 R)
• M15: 5,415,593 km (0.048 R)
• M16: 5,463,314 km (0.117 R)
• M17: 6,752,698 km (0.06 R)
• M18: 6,855,622 km (0.077 R)
• M19: 6,907,233 km (0.076 R)
• M20: 7,220,042 km (0.065 R)
• M21: 7,484,232 km (0.112 R)
• M22: 7,697,858 km (0.101 R)
• M23: 8,022,036 km (0.118 R)
• M24: 8,852,005 km (0.078 R)
• M25: 9,363,032 km (0.095 R)
• M26: 10,354,117 km (0.105 R)
• M27: 11,562,270 km (0.11 R)
• M28: 13,716,330 km (0.089 R)
• M29: 14,838,762 km (0.09 R)
• M30: 15,580,618 km (0.053 R)
• M31: 15,648,685 km (0.083 R)
• M32: 15,784,969 km (0.108 R)
• M33: 15,853,335 km (0.047 R)
• M34: 15,921,851 km (0.096 R)
• M35: 16,403,556 km (0.075 R)
• M36: 16,681,060 km (0.108 R)
• M37: 16,960,060 km (0.057 R)
• M38: 18,522,161 km (0.071 R)
• M39: 18,811,184 km (0.118 R)
• M40: 19,613,328 km (0.095 R)
• M41: 21,629,459 km (0.114 R)
• M42: 22,546,493 km (0.115 R)
• M43: 23,009,648 km (0.093 R)
• M44: 23,788,754 km (0.1 R)
• M45: 23,945,533 km (0.094 R)
• M46: 25,212,776 km (0.034 R)
• M47: 25,532,916 km (0.068 R)
• M48: 25,854,402 km (0.094 R)
• M49: 26,015,668 km (0.048 R)
• M50: 26,582,794 km (0.055 R)
• M51: 26,664,175 km (0.07 R)
• M52: 26,990,298 km (0.115 R)
• M53: 27,894,169 km (0.063 R)
• M54: 28,474,459 km (0.094 R)
• M55: 28,641,111 km (0.095 R)
• M56: 28,724,437 km (0.113 R)
• M57: 29,058,788 km (0.098 R)
• M58: 29,478,709 km (0.114 R)
• M59: 29,562,933 km (0.06 R)
• M60: 30,069,770 km (0.106 R)
• M61: 30,664,721 km (0.086 R)
• M62: 30,750,142 km (0.028 R)
• M63: 32,821,324 km (0.085 R)
• M64: 34,759,065 km (0.11 R)
• M65: 35,115,407 km (0.107 R)
• M66: 38,652,350 km (0.104 R)
• M67: 40,790,702 km (0.074 R)
• M68: 41,921,512 km (0.112 R)
• M69: 42,681,170 km (0.092 R)
• M70: 44,214,099 km (0.119 R)
• M71: 52,449,313 km (0.117 R)
• M72: 52,755,689 km (0.12 R)
• M73: 57,211,761 km (0.076 R)
• M74: 57,737,747 km (0.118 R)
• M75: 57,843,064 km (0.073 R)
• M76: 58,582,526 km (0.113 R)
• M77: 59,006,487 km (0.036 R)
• M78: 59,644,222 km (0.082 R)
• M79: 60,070,726 km (0.119 R)
• M80: 62,759,149 km (0.073 R)
• M81: 63,736,622 km (0.109 R)
• M82: 64,172,550 km (0.091 R)
• M83: 64,609,525 km (0.112 R)
• M84: 70,830,403 km (0.111 R)
• M85: 72,984,164 km (0.115 R)
• M86: 74,240,786 km (0.107 R)
• M87: 75,044,126 km (0.071 R)
• M88: 75,504,589 km (0.107 R)
• M89: 75,619,779 km (0.087 R)
• M90: 76,543,845 km (0.111 R)
• M91: 76,891,361 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 5.5

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.23 AU - 19.89 AU

Year: 25121 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,697,010 km

• M1: 155,582 km (0.115 R)
• M2: 501,302 km (0.047 R)
• M3: 542,591 km (0.102 R)
• M4: 673,490 km (0.111 R)
• M5: 766,390 km (0.101 R)
• M6: 863,778 km (0.083 R)
• M7: 1,124,826 km (0.057 R)
• M8: 1,529,489 km (0.091 R)
• M9: 1,747,752 km (0.078 R)
• M10: 1,942,528 km (0.097 R)
• M11: 2,009,099 km (0.095 R)
• M12: 2,353,175 km (0.087 R)
• M13: 2,790,000 km (0.11 R)
• M14: 3,654,227 km (0.093 R)
• M15: 3,945,494 km (0.117 R)
• M16: 4,418,224 km (0.075 R)
• M17: 5,229,792 km (0.115 R)
• M18: 7,766,224 km (0.067 R)
• M19: 8,519,599 km (0.067 R)
• M20: 8,794,260 km (0.039 R)
• M21: 9,352,260 km (0.116 R)
• M22: 9,635,599 km (0.065 R)
• M23: 10,036,970 km (0.033 R)
• M24: 12,001,639 km (0.103 R)
• M25: 12,124,459 km (0.12 R)
• M26: 12,309,511 km (0.103 R)
• M27: 12,619,927 km (0.089 R)
• M28: 12,682,309 km (0.087 R)
• M29: 13,822,843 km (0.099 R)
• M30: 14,470,602 km (0.07 R)
• M31: 15,128,085 km (0.052 R)
• M32: 15,194,506 km (0.078 R)
• M33: 16,132,634 km (0.113 R)
• M34: 17,089,612 km (0.113 R)
• M35: 17,296,955 km (0.067 R)
• M36: 17,644,620 km (0.096 R)
• M37: 17,854,207 km (0.11 R)
• M38: 18,417,293 km (0.046 R)
• M39: 18,701,080 km (0.096 R)
• M40: 19,272,843 km (0.114 R)
• M41: 19,488,863 km (0.034 R)
• M42: 19,777,886 km (0.093 R)
• M43: 20,214,263 km (0.119 R)
• M44: 20,800,986 km (0.088 R)
• M45: 21,766,341 km (0.12 R)
• M46: 22,367,724 km (0.12 R)
• M47: 23,817,627 km (0.047 R)
• M48: 24,437,111 km (0.081 R)
• M49: 24,514,902 km (0.116 R)
• M50: 26,009,086 km (0.029 R)
• M51: 26,167,959 km (0.115 R)
• M52: 26,727,006 km (0.088 R)
• M53: 27,613,373 km (0.031 R)
• M54: 29,084,369 km (0.05 R)
• M55: 29,995,869 km (0.112 R)
• M56: 30,245,997 km (0.092 R)
• M57: 32,957,608 km (0.07 R)
• M58: 33,647,553 km (0.117 R)
• M59: 35,305,247 km (0.09 R)
• M60: 35,657,700 km (0.117 R)
• M61: 36,365,896 km (0.036 R)
• M62: 38,427,803 km (0.089 R)
• M63: 41,823,376 km (0.119 R)
• M64: 42,102,974 km (0.108 R)
• M65: 42,663,817 km (0.12 R)
• M66: 44,171,464 km (0.097 R)
• M67: 45,027,314 km (0.111 R)
• M68: 45,122,607 km (0.108 R)
• M69: 45,218,200 km (0.042 R)
• M70: 46,755,169 km (0.045 R)
• M71: 47,432,847 km (0.075 R)
• M72: 48,113,966 km (0.082 R)
• M73: 48,309,042 km (0.088 R)
• M74: 51,467,502 km (0.075 R)
• M75: 52,870,131 km (0.041 R)
• M76: 53,677,362 km (0.091 R)
• M77: 54,488,481 km (0.108 R)
• M78: 54,590,208 km (0.07 R)
• M79: 55,917,889 km (0.111 R)
• M80: 56,740,228 km (0.043 R)
• M81: 57,566,457 km (0.056 R)
• M82: 57,981,143 km (0.118 R)
• M83: 58,084,964 km (0.074 R)
• M84: 58,292,755 km (0.116 R)
• M85: 61,757,292 km (0.111 R)
• M86: 62,394,430 km (0.092 R)
• M87: 62,500,794 km (0.072 R)
• M88: 63,675,137 km (0.112 R)
• M89: 63,782,249 km (0.073 R)
• M90: 64,964,371 km (0.051 R)
• M91: 69,213,699 km (0.103 R)
• M92: 71,204,996 km (0.097 R)
• M93: 71,316,147 km (0.101 R)
• M94: 71,761,500 km (0.114 R)
• M95: 72,207,751 km (0.06 R)
• M96: 73,439,539 km (0.105 R)
• M97: 75,356,935 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 16,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit