🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 11.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.45 AU - 0.75 AU

Year: 321 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,987,381 km

• M1: 147,204 km (0.104 R)
• M2: 236,065 km (0.1 R)
• M3: 349,909 km (0.095 R)
• M4: 486,642 km (0.059 R)
• M5: 563,236 km (0.11 R)
• M6: 713,432 km (0.113 R)
• M7: 798,105 km (0.089 R)
• M8: 886,667 km (0.114 R)
• M9: 961,765 km (0.063 R)
• M10: 1,074,562 km (0.06 R)
• M11: 1,191,996 km (0.112 R)
• M12: 1,276,070 km (0.096 R)
• M13: 1,358,947 km (0.043 R)
• M14: 1,457,083 km (0.036 R)
• M15: 1,584,989 km (0.114 R)
• M16: 1,903,184 km (0.08 R)
• M17: 2,145,682 km (0.117 R)
• M18: 2,218,686 km (0.075 R)
• M19: 2,355,119 km (0.117 R)
• M20: 2,430,367 km (0.105 R)
• M21: 2,530,747 km (0.088 R)
• M22: 2,624,395 km (0.108 R)
• M23: 2,773,245 km (0.11 R)
• M24: 2,886,790 km (0.042 R)
• M25: 2,971,911 km (0.059 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.3

Radius: 8

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.1 AU - 6.84 AU

Year: 10069 Days

Day: 15.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,987,381 km

• M1: 119,678 km (0.09 R)
• M2: 250,726 km (0.054 R)
• M3: 371,302 km (0.079 R)
• M4: 513,270 km (0.074 R)
• M5: 643,420 km (0.086 R)
• M6: 902,374 km (0.054 R)
• M7: 1,080,396 km (0.055 R)
• M8: 1,389,016 km (0.041 R)
• M9: 1,574,518 km (0.1 R)
• M10: 2,061,459 km (0.094 R)
• M11: 2,131,470 km (0.118 R)
• M12: 2,202,230 km (0.077 R)
• M13: 2,345,994 km (0.089 R)
• M14: 2,493,049 km (0.117 R)
• M15: 2,617,963 km (0.053 R)
• M16: 2,770,553 km (0.092 R)
• M17: 2,899,955 km (0.097 R)
• M18: 2,978,643 km (0.118 R)
• M19: 3,245,975 km (0.092 R)
• M20: 3,549,060 km (0.097 R)
• M21: 3,947,888 km (0.056 R)
• M22: 4,123,217 km (0.049 R)
• M23: 5,550,829 km (0.109 R)
• M24: 5,913,155 km (0.025 R)
• M25: 6,283,111 km (0.035 R)
• M26: 6,419,544 km (0.066 R)
• M27: 6,488,060 km (0.111 R)
• M28: 6,974,851 km (0.119 R)
• M29: 7,727,179 km (0.111 R)
• M30: 8,094,442 km (0.111 R)
• M31: 8,505,088 km (0.062 R)
• M32: 9,152,847 km (0.098 R)
• M33: 9,502,307 km (0.051 R)
• M34: 9,816,612 km (0.114 R)
• M35: 11,397,114 km (0.104 R)
• M36: 11,899,164 km (0.084 R)
• M37: 11,983,687 km (0.079 R)
• M38: 12,195,518 km (0.116 R)
• M39: 12,365,760 km (0.108 R)
• M40: 12,536,900 km (0.091 R)
• M41: 12,665,853 km (0.116 R)
• M42: 12,752,022 km (0.099 R)
• M43: 12,881,573 km (0.108 R)
• M44: 13,142,173 km (0.116 R)
• M45: 14,380,993 km (0.108 R)
• M46: 14,832,479 km (0.117 R)
• M47: 15,334,530 km (0.074 R)
• M48: 15,518,386 km (0.086 R)
• M49: 15,703,139 km (0.112 R)
• M50: 16,308,262 km (0.105 R)
• M51: 16,778,897 km (0.109 R)
• M52: 16,968,438 km (0.105 R)
• M53: 17,685,610 km (0.081 R)
• M54: 19,995,850 km (0.041 R)
• M55: 20,146,495 km (0.059 R)
• M56: 21,416,730 km (0.081 R)
• M57: 21,570,816 km (0.068 R)
• M58: 22,243,109 km (0.1 R)
• M59: 22,399,289 km (0.099 R)
• M60: 22,922,283 km (0.093 R)
• M61: 23,396,509 km (0.073 R)
• M62: 24,623,062 km (0.071 R)
• M63: 24,892,338 km (0.085 R)
• M64: 24,946,343 km (0.116 R)
• M65: 25,000,347 km (0.104 R)
• M66: 25,379,728 km (0.09 R)
• M67: 26,089,270 km (0.117 R)
• M68: 26,199,075 km (0.088 R)
• M69: 26,639,491 km (0.106 R)
• M70: 27,639,553 km (0.032 R)
• M71: 27,751,452 km (0.105 R)
• M72: 28,369,441 km (0.082 R)
• M73: 29,333,450 km (0.057 R)
• M74: 29,390,446 km (0.052 R)
• M75: 29,790,920 km (0.104 R)
• M76: 29,905,512 km (0.089 R)
• M77: 32,348,296 km (0.04 R)
• M78: 32,761,634 km (0.034 R)
• M79: 33,176,619 km (0.114 R)
• M80: 34,552,620 km (0.104 R)
• M81: 34,733,484 km (0.092 R)
• M82: 35,399,344 km (0.052 R)
• M83: 36,375,321 km (0.084 R)
• M84: 37,051,503 km (0.051 R)
• M85: 38,791,177 km (0.071 R)
• M86: 39,293,227 km (0.079 R)
• M87: 40,493,900 km (0.106 R)
• M88: 40,939,252 km (0.105 R)
• M89: 41,194,466 km (0.053 R)
• M90: 41,706,690 km (0.071 R)
• M91: 42,414,138 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.1

Radius: 3.6

Gravity: 39.44 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.21 AU - 10.19 AU

Year: 16208 Days

Day: 16.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,987,381 km

• M1: 166,054 km (0.082 R)
• M2: 214,374 km (0.036 R)
• M3: 253,868 km (0.086 R)
• M4: 325,675 km (0.073 R)
• M5: 524,341 km (0.115 R)
• M6: 597,943 km (0.111 R)
• M7: 796,908 km (0.085 R)
• M8: 839,094 km (0.088 R)
• M9: 970,142 km (0.116 R)
• M10: 1,202,767 km (0.054 R)
• M11: 1,227,002 km (0.075 R)
• M12: 1,663,229 km (0.12 R)
• M13: 2,055,176 km (0.071 R)
• M14: 2,351,978 km (0.072 R)
• M15: 2,474,498 km (0.092 R)
• M16: 2,599,113 km (0.098 R)
• M17: 2,952,164 km (0.054 R)
• M18: 3,809,360 km (0.051 R)
• M19: 3,881,167 km (0.069 R)
• M20: 4,622,425 km (0.101 R)
• M21: 5,486,801 km (0.112 R)
• M22: 5,690,105 km (0.054 R)
• M23: 5,937,390 km (0.109 R)
• M24: 6,570,638 km (0.095 R)
• M25: 7,004,621 km (0.116 R)
• M26: 7,048,603 km (0.116 R)
• M27: 7,358,420 km (0.105 R)
• M28: 7,854,487 km (0.109 R)
• M29: 8,129,597 km (0.1 R)
• M30: 11,928,485 km (0.087 R)
• M31: 12,244,436 km (0.116 R)
• M32: 12,456,715 km (0.1 R)
• M33: 12,938,421 km (0.051 R)
• M34: 13,700,023 km (0.116 R)
• M35: 13,754,926 km (0.064 R)
• M36: 14,531,937 km (0.09 R)
• M37: 15,323,011 km (0.099 R)
• M38: 16,244,234 km (0.044 R)
• M39: 17,064,779 km (0.115 R)
• M40: 17,242,501 km (0.042 R)
• M41: 17,659,281 km (0.109 R)
• M42: 20,542,181 km (0.101 R)
• M43: 22,716,736 km (0.113 R)
• M44: 23,238,832 km (0.059 R)
• M45: 23,831,090 km (0.036 R)
• M46: 24,294,993 km (0.065 R)
• M47: 24,895,928 km (0.11 R)
• M48: 25,434,331 km (0.069 R)
• M49: 25,704,804 km (0.105 R)
• M50: 26,317,108 km (0.114 R)
• M51: 27,556,077 km (0.101 R)
• M52: 28,322,467 km (0.035 R)
• M53: 28,532,802 km (0.12 R)
• M54: 28,813,896 km (0.106 R)
• M55: 29,095,888 km (0.092 R)
• M56: 29,166,648 km (0.098 R)
• M57: 29,449,837 km (0.073 R)
• M58: 32,992,015 km (0.105 R)
• M59: 33,508,876 km (0.106 R)
• M60: 33,583,076 km (0.04 R)
• M61: 36,209,267 km (0.114 R)
• M62: 36,513,699 km (0.1 R)
• M63: 37,739,354 km (0.109 R)
• M64: 37,893,589 km (0.107 R)
• M65: 38,745,250 km (0.083 R)
• M66: 38,978,623 km (0.041 R)
• M67: 39,838,362 km (0.107 R)
• M68: 39,916,751 km (0.112 R)
• M69: 39,995,290 km (0.083 R)
• M70: 40,073,829 km (0.095 R)
• M71: 40,467,421 km (0.102 R)
• M72: 40,783,222 km (0.097 R)
• M73: 40,862,359 km (0.094 R)
• M74: 43,985,963 km (0.103 R)
• M75: 46,440,415 km (0.119 R)
• M76: 46,771,026 km (0.104 R)
• M77: 47,767,498 km (0.09 R)
• M78: 49,781,384 km (0.062 R)
• M79: 50,374,091 km (0.074 R)
• M80: 50,458,913 km (0.084 R)
• M81: 50,798,799 km (0.066 R)
• M82: 55,636,047 km (0.119 R)
• M83: 57,487,470 km (0.12 R)
• M84: 57,576,181 km (0.057 R)
• M85: 59,001,101 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit