🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 15

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.84 AU - 0.88 AU

Year: 541 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,991,557 km

• M1: 189,391 km (0.093 R)
• M2: 296,204 km (0.091 R)
• M3: 446,849 km (0.112 R)
• M4: 586,124 km (0.1 R)
• M5: 690,693 km (0.094 R)
• M6: 803,041 km (0.08 R)
• M7: 936,632 km (0.109 R)
• M8: 1,049,429 km (0.049 R)
• M9: 1,152,352 km (0.087 R)
• M10: 1,264,401 km (0.116 R)
• M11: 1,434,344 km (0.119 R)
• M12: 1,533,677 km (0.102 R)
• M13: 1,687,165 km (0.104 R)
• M14: 1,852,022 km (0.112 R)
• M15: 2,179,342 km (0.113 R)
• M16: 2,492,301 km (0.112 R)
• M17: 2,586,398 km (0.114 R)
• M18: 2,681,841 km (0.106 R)
• M19: 2,820,219 km (0.095 R)
• M20: 3,046,561 km (0.032 R)
• M21: 3,345,756 km (0.082 R)
• M22: 3,525,423 km (0.111 R)
• M23: 3,662,305 km (0.051 R)
• M24: 3,777,795 km (0.119 R)
• M25: 3,902,260 km (0.098 R)
• M26: 4,155,530 km (0.115 R)
• M27: 4,308,568 km (0.062 R)
• M28: 4,430,790 km (0.026 R)
• M29: 4,529,375 km (0.081 R)
• M30: 4,645,313 km (0.081 R)
• M31: 4,762,149 km (0.105 R)
• M32: 4,956,626 km (0.037 R)
• M33: 5,170,850 km (0.095 R)
• M34: 5,653,154 km (0.083 R)
• M35: 5,760,266 km (0.092 R)
• M36: 5,922,430 km (0.109 R)
• M37: 6,085,941 km (0.091 R)
• M38: 6,205,170 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 12.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.76 AU - 2.94 AU

Year: 2443 Days

Day: 14.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,991,557 km

• M1: 155,582 km (0.119 R)
• M2: 238,609 km (0.045 R)
• M3: 347,366 km (0.076 R)
• M4: 501,452 km (0.053 R)
• M5: 728,093 km (0.046 R)
• M6: 830,418 km (0.111 R)
• M7: 1,215,333 km (0.076 R)
• M8: 1,339,649 km (0.104 R)
• M9: 1,438,234 km (0.054 R)
• M10: 1,539,512 km (0.096 R)
• M11: 1,685,519 km (0.114 R)
• M12: 1,880,296 km (0.098 R)
• M13: 2,059,813 km (0.12 R)
• M14: 2,198,341 km (0.038 R)
• M15: 2,292,288 km (0.116 R)
• M16: 2,399,849 km (0.025 R)
• M17: 2,484,671 km (0.104 R)
• M18: 2,808,850 km (0.037 R)
• M19: 2,963,085 km (0.111 R)
• M20: 3,041,325 km (0.115 R)
• M21: 3,320,624 km (0.082 R)
• M22: 3,622,213 km (0.081 R)
• M23: 3,804,723 km (0.102 R)
• M24: 3,889,993 km (0.115 R)
• M25: 4,106,162 km (0.045 R)
• M26: 4,671,194 km (0.042 R)
• M27: 4,747,488 km (0.094 R)
• M28: 4,963,059 km (0.116 R)
• M29: 5,645,674 km (0.117 R)
• M30: 6,022,960 km (0.112 R)
• M31: 6,442,432 km (0.108 R)
• M32: 6,715,897 km (0.116 R)
• M33: 6,871,479 km (0.079 R)
• M34: 6,958,395 km (0.103 R)
• M35: 7,416,314 km (0.083 R)
• M36: 7,739,296 km (0.103 R)
• M37: 7,993,613 km (0.108 R)
• M38: 8,140,069 km (0.112 R)
• M39: 8,886,413 km (0.106 R)
• M40: 8,981,258 km (0.107 R)
• M41: 9,095,551 km (0.042 R)
• M42: 9,171,995 km (0.117 R)
• M43: 9,908,914 km (0.088 R)
• M44: 10,404,083 km (0.104 R)
• M45: 10,504,164 km (0.093 R)
• M46: 10,725,270 km (0.068 R)
• M47: 10,826,398 km (0.114 R)
• M48: 10,927,676 km (0.116 R)
• M49: 11,213,258 km (0.069 R)
• M50: 11,295,238 km (0.073 R)
• M51: 11,459,945 km (0.067 R)
• M52: 11,666,988 km (0.098 R)
• M53: 12,000,741 km (0.077 R)
• M54: 12,126,703 km (0.049 R)
• M55: 12,358,878 km (0.074 R)
• M56: 12,656,429 km (0.081 R)
• M57: 12,934,830 km (0.082 R)
• M58: 13,150,401 km (0.116 R)
• M59: 13,454,234 km (0.101 R)
• M60: 13,672,647 km (0.069 R)
• M61: 13,804,144 km (0.117 R)
• M62: 14,002,510 km (0.045 R)
• M63: 14,312,627 km (0.025 R)
• M64: 14,962,629 km (0.053 R)
• M65: 15,052,987 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.2

Radius: 13.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.93 AU - 3.03 AU

Year: 2649 Days

Day: 14.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,991,557 km

• M1: 177,273 km (0.11 R)
• M2: 284,984 km (0.104 R)
• M3: 393,442 km (0.044 R)
• M4: 544,985 km (0.106 R)
• M5: 635,941 km (0.086 R)
• M6: 945,159 km (0.05 R)
• M7: 1,059,303 km (0.074 R)
• M8: 1,178,532 km (0.093 R)
• M9: 1,350,420 km (0.089 R)
• M10: 1,531,134 km (0.077 R)
• M11: 1,616,106 km (0.109 R)
• M12: 1,799,812 km (0.065 R)
• M13: 2,056,073 km (0.077 R)
• M14: 2,227,363 km (0.108 R)
• M15: 2,314,728 km (0.099 R)
• M16: 2,574,131 km (0.112 R)
• M17: 2,686,778 km (0.113 R)
• M18: 2,790,599 km (0.115 R)
• M19: 2,949,023 km (0.098 R)
• M20: 3,099,668 km (0.118 R)
• M21: 3,624,308 km (0.116 R)
• M22: 4,021,340 km (0.117 R)
• M23: 4,249,477 km (0.083 R)
• M24: 4,445,002 km (0.102 R)
• M25: 4,543,736 km (0.056 R)
• M26: 4,756,315 km (0.074 R)
• M27: 4,895,740 km (0.115 R)
• M28: 5,413,797 km (0.097 R)
• M29: 5,546,191 km (0.074 R)
• M30: 5,787,194 km (0.1 R)
• M31: 5,936,044 km (0.11 R)
• M32: 6,045,250 km (0.079 R)
• M33: 6,155,055 km (0.086 R)
• M34: 6,265,608 km (0.089 R)
• M35: 6,530,695 km (0.044 R)
• M36: 6,756,887 km (0.091 R)
• M37: 7,129,984 km (0.103 R)
• M38: 7,217,050 km (0.107 R)
• M39: 7,554,244 km (0.118 R)
• M40: 7,896,524 km (0.116 R)
• M41: 8,137,675 km (0.115 R)
• M42: 8,860,233 km (0.108 R)
• M43: 9,173,940 km (0.102 R)
• M44: 9,363,929 km (0.099 R)
• M45: 9,507,244 km (0.112 R)
• M46: 9,715,634 km (0.114 R)
• M47: 9,893,206 km (0.053 R)
• M48: 10,120,745 km (0.045 R)
• M49: 10,300,711 km (0.073 R)
• M50: 10,415,901 km (0.071 R)
• M51: 10,597,663 km (0.113 R)
• M52: 10,863,797 km (0.11 R)
• M53: 10,981,082 km (0.032 R)
• M54: 11,149,230 km (0.081 R)
• M55: 11,267,412 km (0.116 R)
• M56: 11,386,044 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.1

Radius: 3.8

Gravity: 31.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.17 AU - 9.87 AU

Year: 15405 Days

Day: 18.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,991,557 km

• M1: 52,210 km (0.1 R)
• M2: 255,214 km (0.086 R)
• M3: 323,580 km (0.073 R)
• M4: 710,590 km (0.03 R)
• M5: 953,088 km (0.099 R)
• M6: 1,061,247 km (0.12 R)
• M7: 1,360,892 km (0.033 R)
• M8: 1,384,977 km (0.12 R)
• M9: 1,532,630 km (0.086 R)
• M10: 1,737,430 km (0.055 R)
• M11: 2,460,586 km (0.034 R)
• M12: 2,977,746 km (0.119 R)
• M13: 3,627,748 km (0.1 R)
• M14: 3,830,902 km (0.042 R)
• M15: 4,319,639 km (0.114 R)
• M16: 5,164,118 km (0.103 R)
• M17: 5,201,967 km (0.091 R)
• M18: 5,316,110 km (0.05 R)
• M19: 5,354,257 km (0.119 R)
• M20: 6,057,816 km (0.117 R)
• M21: 6,097,759 km (0.097 R)
• M22: 8,027,272 km (0.117 R)
• M23: 8,115,086 km (0.116 R)
• M24: 8,247,480 km (0.12 R)
• M25: 8,559,093 km (0.075 R)
• M26: 8,603,972 km (0.077 R)
• M27: 8,648,851 km (0.095 R)
• M28: 9,011,028 km (0.075 R)
• M29: 9,331,915 km (0.118 R)
• M30: 9,610,018 km (0.112 R)
• M31: 10,174,301 km (0.092 R)
• M32: 10,700,885 km (0.072 R)
• M33: 11,631,234 km (0.093 R)
• M34: 11,980,545 km (0.094 R)
• M35: 12,181,605 km (0.044 R)
• M36: 12,282,584 km (0.106 R)
• M37: 12,997,213 km (0.082 R)
• M38: 14,306,493 km (0.064 R)
• M39: 15,057,774 km (0.092 R)
• M40: 15,274,840 km (0.094 R)
• M41: 15,657,063 km (0.106 R)
• M42: 18,304,047 km (0.109 R)
• M43: 18,419,687 km (0.119 R)
• M44: 18,477,581 km (0.084 R)
• M45: 18,884,786 km (0.07 R)
• M46: 19,471,659 km (0.061 R)
• M47: 19,648,783 km (0.102 R)
• M48: 20,723,195 km (0.098 R)
• M49: 21,694,234 km (0.105 R)
• M50: 21,816,605 km (0.086 R)
• M51: 22,493,985 km (0.096 R)
• M52: 22,618,001 km (0.059 R)
• M53: 23,115,863 km (0.031 R)
• M54: 23,428,822 km (0.052 R)
• M55: 24,503,533 km (0.105 R)
• M56: 26,112,907 km (0.09 R)
• M57: 26,504,105 km (0.111 R)
• M58: 27,160,690 km (0.098 R)
• M59: 27,822,511 km (0.116 R)
• M60: 28,022,075 km (0.113 R)
• M61: 28,422,698 km (0.111 R)
• M62: 29,027,073 km (0.077 R)
• M63: 29,771,622 km (0.11 R)
• M64: 29,839,539 km (0.091 R)
• M65: 30,248,540 km (0.066 R)
• M66: 30,865,631 km (0.044 R)
• M67: 30,934,446 km (0.099 R)
• M68: 31,003,261 km (0.084 R)
• M69: 31,486,761 km (0.095 R)
• M70: 31,625,439 km (0.084 R)
• M71: 31,903,242 km (0.105 R)
• M72: 32,251,655 km (0.062 R)
• M73: 33,022,533 km (0.108 R)
• M74: 33,304,376 km (0.09 R)
• M75: 34,797,063 km (0.112 R)
• M76: 36,021,372 km (0.088 R)
• M77: 36,748,119 km (0.099 R)
• M78: 36,967,130 km (0.109 R)
• M79: 38,215,973 km (0.076 R)
• M80: 38,511,877 km (0.107 R)
• M81: 38,882,880 km (0.117 R)
• M82: 41,588,208 km (0.05 R)
• M83: 42,426,854 km (0.094 R)
• M84: 47,813,275 km (0.109 R)
• M85: 47,972,596 km (0.062 R)
• M86: 48,611,678 km (0.101 R)
• M87: 50,302,434 km (0.119 R)
• M88: 51,032,920 km (0.111 R)
• M89: 51,277,213 km (0.108 R)
• M90: 51,848,677 km (0.038 R)
• M91: 52,422,235 km (0.12 R)
• M92: 52,833,181 km (0.092 R)
• M93: 53,906,845 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 10,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit