🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.3

Radius: 9.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.82 AU - 0.86 AU

Year: 497 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,226,599 km

• M1: 130,300 km (0.117 R)
• M2: 201,209 km (0.025 R)
• M3: 274,811 km (0.077 R)
• M4: 360,232 km (0.082 R)
• M5: 438,621 km (0.058 R)
• M6: 521,199 km (0.116 R)
• M7: 631,453 km (0.09 R)
• M8: 776,862 km (0.12 R)
• M9: 901,776 km (0.079 R)
• M10: 1,187,957 km (0.119 R)
• M11: 1,321,099 km (0.102 R)
• M12: 1,446,611 km (0.118 R)
• M13: 1,523,954 km (0.054 R)
• M14: 1,861,297 km (0.097 R)
• M15: 1,931,757 km (0.119 R)
• M16: 2,089,583 km (0.093 R)
• M17: 2,187,420 km (0.054 R)
• M18: 2,372,622 km (0.108 R)
• M19: 2,583,854 km (0.045 R)
• M20: 2,646,835 km (0.118 R)
• M21: 2,715,800 km (0.113 R)
• M22: 2,779,828 km (0.09 R)
• M23: 2,904,143 km (0.114 R)
• M24: 3,091,290 km (0.11 R)
• M25: 3,209,024 km (0.069 R)
• M26: 3,385,400 km (0.082 R)
• M27: 3,553,398 km (0.1 R)
• M28: 3,837,485 km (0.095 R)
• M29: 3,939,959 km (0.112 R)
• M30: 4,141,318 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 10.5

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 515 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 72,226,599 km

• M1: 142,567 km (0.096 R)
• M2: 213,476 km (0.112 R)
• M3: 365,168 km (0.077 R)
• M4: 460,313 km (0.097 R)
• M5: 540,497 km (0.09 R)
• M6: 685,009 km (0.116 R)
• M7: 764,894 km (0.077 R)
• M8: 838,346 km (0.074 R)
• M9: 924,814 km (0.09 R)
• M10: 1,041,351 km (0.07 R)
• M11: 1,163,273 km (0.033 R)
• M12: 1,295,966 km (0.108 R)
• M13: 1,373,308 km (0.109 R)
• M14: 1,452,296 km (0.063 R)
• M15: 1,551,629 km (0.09 R)
• M16: 1,659,938 km (0.117 R)
• M17: 1,764,208 km (0.081 R)
• M18: 1,972,598 km (0.12 R)
• M19: 2,055,475 km (0.079 R)
• M20: 2,139,549 km (0.068 R)
• M21: 2,224,820 km (0.098 R)
• M22: 2,318,468 km (0.062 R)
• M23: 2,509,953 km (0.079 R)
• M24: 2,729,862 km (0.115 R)
• M25: 2,838,171 km (0.097 R)
• M26: 2,916,560 km (0.107 R)
• M27: 3,043,419 km (0.103 R)
• M28: 3,310,900 km (0.117 R)
• M29: 3,418,461 km (0.112 R)
• M30: 3,535,596 km (0.04 R)
• M31: 3,912,433 km (0.055 R)
• M32: 3,982,295 km (0.111 R)
• M33: 4,114,540 km (0.097 R)
• M34: 4,347,314 km (0.088 R)
• M35: 4,584,427 km (0.114 R)
• M36: 4,723,104 km (0.089 R)
• M37: 4,900,976 km (0.085 R)
• M38: 5,042,795 km (0.119 R)
• M39: 5,186,109 km (0.079 R)
• M40: 5,282,450 km (0.114 R)
• M41: 5,359,942 km (0.098 R)
• M42: 5,574,914 km (0.109 R)
• M43: 5,693,396 km (0.085 R)
• M44: 5,792,878 km (0.053 R)
• M45: 6,033,731 km (0.076 R)
• M46: 6,145,331 km (0.108 R)
• M47: 6,401,442 km (0.071 R)
• M48: 6,525,609 km (0.111 R)
• M49: 6,744,770 km (0.119 R)
• M50: 6,860,558 km (0.1 R)
• M51: 7,179,800 km (0.103 R)
• M52: 7,330,595 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 9.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.31 AU - 1.55 AU

Year: 1104 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,226,599 km

• M1: 127,457 km (0.101 R)
• M2: 207,193 km (0.111 R)
• M3: 285,582 km (0.114 R)
• M4: 375,341 km (0.116 R)
• M5: 439,070 km (0.095 R)
• M6: 507,586 km (0.033 R)
• M7: 613,202 km (0.113 R)
• M8: 722,109 km (0.108 R)
• M9: 865,124 km (0.099 R)
• M10: 971,638 km (0.068 R)
• M11: 1,047,185 km (0.044 R)
• M12: 1,155,344 km (0.053 R)
• M13: 1,273,826 km (0.112 R)
• M14: 1,449,155 km (0.103 R)
• M15: 1,702,723 km (0.1 R)
• M16: 1,816,717 km (0.035 R)
• M17: 1,904,082 km (0.052 R)
• M18: 2,060,262 km (0.077 R)
• M19: 2,120,849 km (0.09 R)
• M20: 2,298,721 km (0.104 R)
• M21: 2,377,559 km (0.066 R)
• M22: 2,449,366 km (0.103 R)
• M23: 2,529,999 km (0.094 R)
• M24: 2,768,757 km (0.104 R)
• M25: 2,852,981 km (0.059 R)
• M26: 2,980,738 km (0.094 R)
• M27: 3,197,954 km (0.057 R)
• M28: 3,348,748 km (0.111 R)
• M29: 3,501,787 km (0.07 R)
• M30: 3,759,095 km (0.083 R)
• M31: 3,946,691 km (0.057 R)
• M32: 4,041,686 km (0.036 R)
• M33: 4,118,280 km (0.032 R)
• M34: 4,233,919 km (0.092 R)
• M35: 4,341,031 km (0.034 R)
• M36: 4,409,547 km (0.083 R)
• M37: 4,478,511 km (0.082 R)
• M38: 4,547,775 km (0.074 R)
• M39: 4,607,614 km (0.102 R)
• M40: 4,737,765 km (0.1 R)
• M41: 4,818,697 km (0.106 R)
• M42: 4,920,274 km (0.083 R)
• M43: 4,981,609 km (0.12 R)
• M44: 5,187,905 km (0.051 R)
• M45: 5,428,608 km (0.063 R)
• M46: 5,492,037 km (0.068 R)
• M47: 5,630,265 km (0.09 R)
• M48: 5,726,756 km (0.109 R)
• M49: 6,573,929 km (0.107 R)
• M50: 6,960,340 km (0.093 R)
• M51: 7,237,695 km (0.097 R)
• M52: 7,377,718 km (0.108 R)
• M53: 7,660,458 km (0.12 R)
• M54: 7,863,014 km (0.111 R)
• M55: 7,970,874 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.2

Radius: 4.3

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.15 AU - 11.23 AU

Year: 24169 Days

Day: 22.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,226,599 km

• M1: 160,519 km (0.075 R)
• M2: 257,608 km (0.065 R)
• M3: 321,785 km (0.03 R)
• M4: 391,647 km (0.094 R)
• M5: 546,481 km (0.118 R)
• M6: 719,566 km (0.08 R)
• M7: 1,686,566 km (0.101 R)
• M8: 1,873,713 km (0.114 R)
• M9: 2,166,776 km (0.101 R)
• M10: 2,267,605 km (0.092 R)
• M11: 3,358,622 km (0.064 R)
• M12: 3,436,413 km (0.03 R)
• M13: 3,753,411 km (0.075 R)
• M14: 3,874,734 km (0.066 R)
• M15: 4,079,833 km (0.115 R)
• M16: 4,543,287 km (0.041 R)
• M17: 4,846,821 km (0.083 R)
• M18: 5,112,358 km (0.073 R)
• M19: 5,201,817 km (0.118 R)
• M20: 5,246,846 km (0.087 R)
• M21: 5,519,264 km (0.062 R)
• M22: 5,796,469 km (0.099 R)
• M23: 6,030,739 km (0.077 R)
• M24: 6,949,419 km (0.112 R)
• M25: 7,148,385 km (0.079 R)
• M26: 8,433,430 km (0.076 R)
• M27: 9,843,390 km (0.106 R)
• M28: 9,954,841 km (0.071 R)
• M29: 10,632,369 km (0.034 R)
• M30: 11,500,037 km (0.106 R)
• M31: 12,150,638 km (0.118 R)
• M32: 12,390,294 km (0.082 R)
• M33: 12,631,296 km (0.08 R)
• M34: 13,240,908 km (0.117 R)
• M35: 13,859,944 km (0.054 R)
• M36: 14,933,907 km (0.12 R)
• M37: 15,903,450 km (0.054 R)
• M38: 16,231,070 km (0.103 R)
• M39: 17,766,991 km (0.092 R)
• M40: 18,107,027 km (0.075 R)
• M41: 18,311,976 km (0.1 R)
• M42: 19,628,288 km (0.067 R)
• M43: 19,909,233 km (0.078 R)
• M44: 20,050,154 km (0.055 R)
• M45: 20,475,161 km (0.094 R)
• M46: 21,189,940 km (0.098 R)
• M47: 21,550,471 km (0.076 R)
• M48: 22,350,670 km (0.109 R)
• M49: 22,938,739 km (0.111 R)
• M50: 23,086,542 km (0.082 R)
• M51: 23,160,443 km (0.065 R)
• M52: 23,755,543 km (0.11 R)
• M53: 24,581,922 km (0.066 R)
• M54: 25,647,059 km (0.092 R)
• M55: 28,533,999 km (0.059 R)
• M56: 29,572,507 km (0.068 R)
• M57: 30,298,805 km (0.109 R)
• M58: 30,786,195 km (0.052 R)
• M59: 36,057,575 km (0.101 R)
• M60: 37,179,409 km (0.089 R)
• M61: 38,488,241 km (0.036 R)
• M62: 40,702,738 km (0.118 R)
• M63: 41,870,499 km (0.071 R)
• M64: 42,776,165 km (0.116 R)
• M65: 43,779,966 km (0.063 R)
• M66: 44,699,245 km (0.102 R)
• M67: 45,717,708 km (0.086 R)
• M68: 45,903,807 km (0.029 R)
• M69: 50,154,781 km (0.102 R)
• M70: 51,213,036 km (0.061 R)
• M71: 51,406,167 km (0.111 R)
• M72: 51,599,597 km (0.082 R)
• M73: 52,278,472 km (0.065 R)
• M74: 52,375,711 km (0.063 R)
• M75: 52,667,726 km (0.104 R)
• M76: 52,960,189 km (0.112 R)
• M77: 53,449,075 km (0.095 R)
• M78: 53,547,062 km (0.114 R)
• M79: 54,924,559 km (0.043 R)
• M80: 57,915,170 km (0.084 R)
• M81: 58,015,849 km (0.054 R)
• M82: 59,126,314 km (0.102 R)
• M83: 59,633,302 km (0.09 R)
• M84: 59,734,879 km (0.047 R)
• M85: 62,087,305 km (0.057 R)
• M86: 63,430,096 km (0.092 R)
• M87: 64,157,291 km (0.107 R)
• M88: 64,365,531 km (0.112 R)
• M89: 65,829,496 km (0.107 R)
• M90: 67,939,873 km (0.08 R)
• M91: 68,152,003 km (0.061 R)
• M92: 68,896,701 km (0.083 R)
• M93: 69,858,017 km (0.111 R)
• M94: 71,039,092 km (0.1 R)
• M95: 72,118,441 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit