🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 9.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 300 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,448,803 km

• M1: 120,127 km (0.042 R)
• M2: 179,966 km (0.081 R)
• M3: 253,718 km (0.043 R)
• M4: 337,642 km (0.096 R)
• M5: 399,576 km (0.047 R)
• M6: 486,791 km (0.112 R)
• M7: 555,008 km (0.058 R)
• M8: 631,752 km (0.082 R)
• M9: 714,779 km (0.093 R)
• M10: 845,677 km (0.081 R)
• M11: 979,567 km (0.096 R)
• M12: 1,106,276 km (0.105 R)
• M13: 1,182,122 km (0.093 R)
• M14: 1,244,654 km (0.067 R)
• M15: 1,308,383 km (0.065 R)
• M16: 1,439,431 km (0.071 R)
• M17: 1,522,757 km (0.097 R)
• M18: 1,664,276 km (0.112 R)
• M19: 1,755,531 km (0.096 R)
• M20: 1,820,606 km (0.088 R)
• M21: 1,914,703 km (0.114 R)
• M22: 2,075,222 km (0.103 R)
• M23: 2,144,336 km (0.049 R)
• M24: 2,225,418 km (0.042 R)
• M25: 2,322,657 km (0.057 R)
• M26: 2,390,724 km (0.096 R)
• M27: 2,482,577 km (0.116 R)
• M28: 2,548,400 km (0.095 R)
• M29: 2,610,782 km (0.044 R)
• M30: 2,673,912 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 12

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.3 AU - 1.7 AU

Year: 1246 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 37,448,803 km

• M1: 150,346 km (0.057 R)
• M2: 270,024 km (0.118 R)
• M3: 458,069 km (0.085 R)
• M4: 723,156 km (0.119 R)
• M5: 860,487 km (0.113 R)
• M6: 1,022,651 km (0.061 R)
• M7: 1,131,409 km (0.095 R)
• M8: 1,260,811 km (0.098 R)
• M9: 1,473,539 km (0.083 R)
• M10: 1,570,927 km (0.045 R)
• M11: 1,661,434 km (0.1 R)
• M12: 1,943,875 km (0.045 R)
• M13: 2,101,102 km (0.09 R)
• M14: 2,221,828 km (0.077 R)
• M15: 2,303,658 km (0.113 R)
• M16: 2,428,273 km (0.094 R)
• M17: 2,555,281 km (0.099 R)
• M18: 2,673,613 km (0.054 R)
• M19: 2,827,101 km (0.11 R)
• M20: 2,983,430 km (0.054 R)
• M21: 3,085,606 km (0.116 R)
• M22: 3,375,377 km (0.084 R)
• M23: 3,759,394 km (0.1 R)
• M24: 4,006,680 km (0.112 R)
• M25: 4,374,691 km (0.073 R)
• M26: 4,452,182 km (0.092 R)
• M27: 4,608,662 km (0.096 R)
• M28: 4,967,397 km (0.101 R)
• M29: 5,198,077 km (0.096 R)
• M30: 5,349,171 km (0.116 R)
• M31: 5,432,198 km (0.086 R)
• M32: 5,557,561 km (0.053 R)
• M33: 6,054,525 km (0.085 R)
• M34: 6,359,555 km (0.098 R)
• M35: 6,565,701 km (0.118 R)
• M36: 6,834,080 km (0.097 R)
• M37: 7,075,680 km (0.026 R)
• M38: 7,567,408 km (0.058 R)
• M39: 7,927,640 km (0.063 R)
• M40: 8,390,047 km (0.089 R)
• M41: 8,486,837 km (0.105 R)
• M42: 8,681,464 km (0.078 R)
• M43: 8,795,607 km (0.112 R)
• M44: 8,877,586 km (0.109 R)
• M45: 9,391,006 km (0.081 R)
• M46: 9,744,506 km (0.074 R)
• M47: 9,880,191 km (0.073 R)
• M48: 10,170,860 km (0.092 R)
• M49: 10,638,353 km (0.094 R)
• M50: 10,936,203 km (0.066 R)
• M51: 11,165,835 km (0.057 R)
• M52: 11,254,697 km (0.089 R)
• M53: 11,361,509 km (0.043 R)
• M54: 11,594,134 km (0.084 R)
• M55: 11,720,096 km (0.113 R)
• M56: 11,810,303 km (0.083 R)
• M57: 11,973,365 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 10.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.91 AU - 5.11 AU

Year: 6496 Days

Day: 11.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 37,448,803 km

• M1: 142,567 km (0.118 R)
• M2: 219,161 km (0.099 R)
• M3: 464,053 km (0.113 R)
• M4: 566,677 km (0.11 R)
• M5: 716,873 km (0.091 R)
• M6: 1,013,077 km (0.086 R)
• M7: 1,231,789 km (0.095 R)
• M8: 1,313,769 km (0.107 R)
• M9: 1,642,435 km (0.081 R)
• M10: 1,715,140 km (0.067 R)
• M11: 2,173,507 km (0.093 R)
• M12: 2,355,269 km (0.113 R)
• M13: 2,712,209 km (0.083 R)
• M14: 2,820,518 km (0.111 R)
• M15: 3,041,474 km (0.08 R)
• M16: 3,154,122 km (0.108 R)
• M17: 3,383,754 km (0.081 R)
• M18: 3,762,536 km (0.115 R)
• M19: 4,179,914 km (0.104 R)
• M20: 4,381,572 km (0.091 R)
• M21: 5,437,135 km (0.11 R)
• M22: 5,712,993 km (0.117 R)
• M23: 5,852,717 km (0.106 R)
• M24: 6,538,923 km (0.106 R)
• M25: 6,921,295 km (0.11 R)
• M26: 7,010,605 km (0.08 R)
• M27: 7,462,839 km (0.039 R)
• M28: 7,986,731 km (0.049 R)
• M29: 8,395,433 km (0.091 R)
• M30: 8,746,688 km (0.07 R)
• M31: 8,940,268 km (0.072 R)
• M32: 9,102,731 km (0.096 R)
• M33: 9,331,915 km (0.058 R)
• M34: 9,496,622 km (0.096 R)
• M35: 9,762,308 km (0.103 R)
• M36: 9,896,049 km (0.049 R)
• M37: 11,302,119 km (0.054 R)
• M38: 12,733,472 km (0.062 R)
• M39: 12,916,280 km (0.104 R)
• M40: 14,107,528 km (0.06 R)
• M41: 14,448,910 km (0.086 R)
• M42: 14,525,205 km (0.112 R)
• M43: 14,601,500 km (0.106 R)
• M44: 14,869,879 km (0.118 R)
• M45: 14,946,772 km (0.11 R)
• M46: 15,178,499 km (0.097 R)
• M47: 15,255,991 km (0.092 R)
• M48: 15,959,400 km (0.077 R)
• M49: 16,673,431 km (0.117 R)
• M50: 18,338,455 km (0.059 R)
• M51: 18,794,280 km (0.073 R)
• M52: 19,128,033 km (0.086 R)
• M53: 19,421,693 km (0.09 R)
• M54: 20,311,651 km (0.058 R)
• M55: 21,475,373 km (0.076 R)
• M56: 21,955,582 km (0.113 R)
• M57: 22,087,228 km (0.105 R)
• M58: 22,971,351 km (0.113 R)
• M59: 23,283,413 km (0.109 R)
• M60: 23,372,872 km (0.047 R)
• M61: 24,319,079 km (0.114 R)
• M62: 24,500,690 km (0.11 R)
• M63: 25,277,702 km (0.107 R)
• M64: 25,553,859 km (0.099 R)
• M65: 25,738,613 km (0.042 R)
• M66: 26,341,791 km (0.033 R)
• M67: 26,808,986 km (0.086 R)
• M68: 27,373,269 km (0.101 R)
• M69: 27,704,329 km (0.117 R)
• M70: 27,941,441 km (0.099 R)
• M71: 28,657,267 km (0.083 R)
• M72: 29,427,397 km (0.104 R)
• M73: 29,572,507 km (0.105 R)
• M74: 30,253,028 km (0.113 R)
• M75: 30,399,484 km (0.107 R)
• M76: 31,037,070 km (0.103 R)
• M77: 31,135,655 km (0.056 R)
• M78: 31,877,511 km (0.072 R)
• M79: 32,475,304 km (0.107 R)
• M80: 33,783,089 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 14.1

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.35 AU - 4.79 AU

Year: 6626 Days

Day: 6.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,448,803 km

• M1: 230,530 km (0.077 R)
• M2: 398,828 km (0.117 R)
• M3: 656,136 km (0.069 R)
• M4: 807,380 km (0.043 R)
• M5: 956,230 km (0.086 R)
• M6: 1,148,313 km (0.081 R)
• M7: 1,461,721 km (0.115 R)
• M8: 1,553,723 km (0.107 R)
• M9: 1,744,162 km (0.098 R)
• M10: 2,044,704 km (0.05 R)
• M11: 2,340,758 km (0.06 R)
• M12: 3,685,792 km (0.116 R)
• M13: 4,021,640 km (0.087 R)
• M14: 4,153,435 km (0.115 R)
• M15: 4,286,727 km (0.079 R)
• M16: 4,448,741 km (0.116 R)
• M17: 5,116,846 km (0.109 R)
• M18: 5,816,664 km (0.109 R)
• M19: 6,208,312 km (0.106 R)
• M20: 7,728,525 km (0.098 R)
• M21: 7,860,171 km (0.059 R)
• M22: 8,226,387 km (0.108 R)
• M23: 8,394,685 km (0.077 R)
• M24: 9,889,167 km (0.11 R)
• M25: 10,176,246 km (0.084 R)
• M26: 11,728,473 km (0.064 R)
• M27: 11,842,167 km (0.112 R)
• M28: 12,262,238 km (0.073 R)
• M29: 12,609,605 km (0.065 R)
• M30: 12,725,992 km (0.081 R)
• M31: 12,882,022 km (0.115 R)
• M32: 13,353,555 km (0.119 R)
• M33: 13,790,829 km (0.105 R)
• M34: 14,394,606 km (0.027 R)
• M35: 15,254,644 km (0.069 R)
• M36: 15,586,602 km (0.109 R)
• M37: 16,512,015 km (0.07 R)
• M38: 16,895,733 km (0.095 R)
• M39: 17,067,172 km (0.109 R)
• M40: 17,455,229 km (0.073 R)
• M41: 17,977,027 km (0.088 R)
• M42: 18,283,852 km (0.083 R)
• M43: 18,504,060 km (0.07 R)
• M44: 18,902,589 km (0.107 R)
• M45: 19,259,379 km (0.088 R)
• M46: 19,753,501 km (0.11 R)
• M47: 20,251,812 km (0.106 R)
• M48: 20,938,017 km (0.09 R)
• M49: 21,076,096 km (0.119 R)
• M50: 21,724,902 km (0.088 R)
• M51: 22,663,180 km (0.102 R)
• M52: 22,852,421 km (0.103 R)
• M53: 23,280,121 km (0.093 R)
• M54: 24,143,451 km (0.106 R)
• M55: 24,288,411 km (0.073 R)
• M56: 24,627,699 km (0.102 R)
• M57: 25,017,402 km (0.072 R)
• M58: 25,164,007 km (0.074 R)
• M59: 26,347,626 km (0.115 R)
• M60: 26,746,155 km (0.099 R)
• M61: 26,846,086 km (0.083 R)
• M62: 28,462,192 km (0.077 R)
• M63: 31,312,929 km (0.107 R)
• M64: 31,735,094 km (0.096 R)
• M65: 31,893,967 km (0.07 R)
• M66: 32,106,097 km (0.059 R)
• M67: 32,478,595 km (0.095 R)
• M68: 33,820,339 km (0.065 R)
• M69: 34,199,270 km (0.109 R)
• M70: 34,307,728 km (0.047 R)
• M71: 35,016,074 km (0.107 R)
• M72: 35,234,936 km (0.041 R)
• M73: 35,894,363 km (0.066 R)
• M74: 36,336,276 km (0.109 R)
• M75: 36,613,331 km (0.114 R)
• M76: 37,113,885 km (0.08 R)
• M77: 37,281,136 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit