🌌 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: 378.1

Radius: 8.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.71 AU - 0.97 AU

Year: 513 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 58,716,746 km

• M1: 111,450 km (0.112 R)
• M2: 242,199 km (0.071 R)
• M3: 300,542 km (0.113 R)
• M4: 391,946 km (0.108 R)
• M5: 471,084 km (0.086 R)
• M6: 531,820 km (0.115 R)
• M7: 692,489 km (0.073 R)
• M8: 763,099 km (0.111 R)
• M9: 869,463 km (0.11 R)
• M10: 1,088,325 km (0.039 R)
• M11: 1,143,526 km (0.105 R)
• M12: 1,329,775 km (0.103 R)
• M13: 1,434,195 km (0.118 R)
• M14: 1,556,865 km (0.037 R)
• M15: 1,630,018 km (0.102 R)
• M16: 1,715,289 km (0.108 R)
• M17: 1,774,680 km (0.114 R)
• M18: 1,851,274 km (0.068 R)
• M19: 1,945,969 km (0.071 R)
• M20: 2,088,087 km (0.045 R)
• M21: 2,186,672 km (0.071 R)
• M22: 2,280,919 km (0.099 R)
• M23: 2,364,544 km (0.098 R)
• M24: 2,437,099 km (0.079 R)
• M25: 2,498,135 km (0.096 R)
• M26: 2,559,620 km (0.059 R)
• M27: 2,690,518 km (0.034 R)
• M28: 2,740,932 km (0.116 R)
• M29: 2,829,943 km (0.117 R)
• M30: 2,887,688 km (0.077 R)
• M31: 3,043,718 km (0.118 R)
• M32: 3,262,879 km (0.106 R)
• M33: 3,343,812 km (0.11 R)
• M34: 3,398,116 km (0.095 R)
• M35: 3,556,091 km (0.109 R)
• M36: 3,639,567 km (0.072 R)
• M37: 3,779,889 km (0.105 R)
• M38: 3,850,799 km (0.063 R)
• M39: 3,922,157 km (0.082 R)
• M40: 4,015,506 km (0.078 R)
• M41: 4,160,766 km (0.081 R)
• M42: 4,233,919 km (0.065 R)
• M43: 4,285,530 km (0.102 R)
• M44: 4,411,492 km (0.074 R)
• M45: 4,508,730 km (0.082 R)
• M46: 4,629,306 km (0.099 R)
• M47: 4,682,413 km (0.028 R)
• M48: 4,797,005 km (0.08 R)
• M49: 4,850,711 km (0.111 R)
• M50: 4,920,124 km (0.112 R)
• M51: 4,989,837 km (0.1 R)
• M52: 5,153,946 km (0.097 R)
• M53: 5,272,128 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 12.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.77 AU - 1.83 AU

Year: 1610 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 58,716,746 km

• M1: 153,936 km (0.097 R)
• M2: 233,522 km (0.101 R)
• M3: 331,509 km (0.072 R)
• M4: 433,983 km (0.114 R)
• M5: 691,890 km (0.112 R)
• M6: 871,408 km (0.103 R)
• M7: 1,006,794 km (0.111 R)
• M8: 1,256,622 km (0.112 R)
• M9: 1,374,206 km (0.095 R)
• M10: 1,542,354 km (0.081 R)
• M11: 1,637,049 km (0.056 R)
• M12: 1,742,067 km (0.096 R)
• M13: 1,950,457 km (0.079 R)
• M14: 2,062,057 km (0.071 R)
• M15: 2,176,051 km (0.074 R)
• M16: 2,373,669 km (0.101 R)
• M17: 2,586,846 km (0.103 R)
• M18: 2,719,839 km (0.071 R)
• M19: 2,884,397 km (0.1 R)
• M20: 3,132,430 km (0.096 R)
• M21: 3,315,388 km (0.09 R)
• M22: 3,607,253 km (0.107 R)
• M23: 4,005,782 km (0.065 R)
• M24: 4,407,303 km (0.108 R)
• M25: 4,498,258 km (0.103 R)
• M26: 4,868,663 km (0.11 R)
• M27: 5,010,033 km (0.119 R)
• M28: 5,357,698 km (0.112 R)
• M29: 5,676,042 km (0.068 R)
• M30: 5,862,441 km (0.096 R)
• M31: 5,950,255 km (0.05 R)
• M32: 6,460,085 km (0.08 R)
• M33: 6,537,726 km (0.117 R)
• M34: 6,615,816 km (0.116 R)
• M35: 7,399,559 km (0.086 R)
• M36: 7,754,406 km (0.052 R)
• M37: 7,850,896 km (0.115 R)
• M38: 7,947,836 km (0.097 R)
• M39: 8,254,960 km (0.092 R)
• M40: 8,580,186 km (0.085 R)
• M41: 8,665,756 km (0.099 R)
• M42: 8,895,239 km (0.041 R)
• M43: 9,522,204 km (0.108 R)
• M44: 9,818,707 km (0.031 R)
• M45: 10,043,103 km (0.058 R)
• M46: 10,148,420 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.1

Radius: 8.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.07 AU - 4.25 AU

Year: 4669 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 131.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 58,716,746 km

• M1: 113,096 km (0.107 R)
• M2: 178,470 km (0.064 R)
• M3: 315,053 km (0.065 R)
• M4: 423,960 km (0.071 R)
• M5: 554,260 km (0.081 R)
• M6: 691,142 km (0.094 R)
• M7: 752,328 km (0.119 R)
• M8: 888,911 km (0.06 R)
• M9: 1,187,358 km (0.11 R)
• M10: 1,319,154 km (0.09 R)
• M11: 1,426,266 km (0.107 R)
• M12: 1,516,174 km (0.08 R)
• M13: 1,577,210 km (0.091 R)
• M14: 1,649,466 km (0.055 R)
• M15: 1,808,189 km (0.077 R)
• M16: 2,175,003 km (0.101 R)
• M17: 2,349,584 km (0.118 R)
• M18: 2,456,547 km (0.099 R)
• M19: 2,589,390 km (0.117 R)
• M20: 2,938,701 km (0.101 R)
• M21: 3,184,191 km (0.081 R)
• M22: 3,302,971 km (0.065 R)
• M23: 3,436,562 km (0.111 R)
• M24: 3,585,562 km (0.116 R)
• M25: 3,750,718 km (0.108 R)
• M26: 3,862,168 km (0.088 R)
• M27: 4,217,613 km (0.073 R)
• M28: 4,362,723 km (0.051 R)
• M29: 4,583,679 km (0.114 R)
• M30: 4,793,116 km (0.069 R)
• M31: 5,503,406 km (0.074 R)
• M32: 5,838,655 km (0.068 R)
• M33: 6,329,037 km (0.073 R)
• M34: 6,545,804 km (0.079 R)
• M35: 6,680,293 km (0.099 R)
• M36: 6,969,316 km (0.045 R)
• M37: 7,245,025 km (0.042 R)
• M38: 7,366,798 km (0.093 R)
• M39: 7,771,759 km (0.033 R)
• M40: 8,147,848 km (0.043 R)
• M41: 8,383,614 km (0.032 R)
• M42: 8,603,224 km (0.071 R)
• M43: 8,713,777 km (0.06 R)
• M44: 8,824,928 km (0.117 R)
• M45: 9,160,775 km (0.11 R)
• M46: 9,217,174 km (0.1 R)
• M47: 9,500,811 km (0.114 R)
• M48: 9,691,548 km (0.061 R)
• M49: 10,174,002 km (0.112 R)
• M50: 10,349,629 km (0.104 R)
• M51: 10,428,019 km (0.108 R)
• M52: 10,962,233 km (0.107 R)
• M53: 11,082,061 km (0.077 R)
• M54: 11,162,245 km (0.09 R)
• M55: 11,242,729 km (0.117 R)
• M56: 11,303,166 km (0.092 R)
• M57: 11,383,800 km (0.103 R)
• M58: 11,872,237 km (0.113 R)
• M59: 12,077,784 km (0.087 R)
• M60: 12,429,788 km (0.108 R)
• M61: 12,659,421 km (0.079 R)
• M62: 12,743,345 km (0.039 R)
• M63: 13,186,604 km (0.078 R)
• M64: 13,335,453 km (0.106 R)
• M65: 13,420,724 km (0.12 R)
• M66: 14,131,613 km (0.089 R)
• M67: 14,349,577 km (0.072 R)
• M68: 14,502,616 km (0.029 R)
• M69: 14,700,384 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.2

Radius: 7.5

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.02 AU - 8.32 AU

Year: 11487 Days

Day: 18.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,716,746 km

• M1: 102,923 km (0.073 R)
• M2: 428,897 km (0.117 R)
• M3: 544,835 km (0.078 R)
• M4: 954,883 km (0.088 R)
• M5: 1,469,799 km (0.103 R)
• M6: 2,379,504 km (0.105 R)
• M7: 2,841,013 km (0.08 R)
• M8: 2,968,919 km (0.106 R)
• M9: 4,311,560 km (0.079 R)
• M10: 4,421,814 km (0.093 R)
• M11: 4,645,014 km (0.06 R)
• M12: 5,574,465 km (0.046 R)
• M13: 5,734,834 km (0.103 R)
• M14: 6,060,210 km (0.087 R)
• M15: 7,159,006 km (0.042 R)
• M16: 7,246,072 km (0.085 R)
• M17: 7,377,269 km (0.073 R)
• M18: 7,731,068 km (0.062 R)
• M19: 8,409,495 km (0.117 R)
• M20: 8,872,201 km (0.096 R)
• M21: 9,581,893 km (0.093 R)
• M22: 9,726,106 km (0.045 R)
• M23: 9,870,916 km (0.077 R)
• M24: 10,260,768 km (0.065 R)
• M25: 10,309,836 km (0.086 R)
• M26: 10,408,122 km (0.097 R)
• M27: 10,457,490 km (0.099 R)
• M28: 10,556,374 km (0.104 R)
• M29: 11,561,971 km (0.094 R)
• M30: 12,388,349 km (0.087 R)
• M31: 12,755,911 km (0.116 R)
• M32: 13,127,064 km (0.119 R)
• M33: 13,233,727 km (0.061 R)
• M34: 13,287,133 km (0.083 R)
• M35: 13,771,531 km (0.106 R)
• M36: 14,206,861 km (0.103 R)
• M37: 14,702,030 km (0.105 R)
• M38: 15,202,884 km (0.117 R)
• M39: 15,539,928 km (0.101 R)
• M40: 16,335,788 km (0.097 R)
• M41: 16,450,679 km (0.118 R)
• M42: 16,796,550 km (0.041 R)
• M43: 16,912,488 km (0.095 R)
• M44: 17,144,963 km (0.113 R)
• M45: 17,261,650 km (0.098 R)
• M46: 18,026,394 km (0.097 R)
• M47: 19,345,548 km (0.088 R)
• M48: 19,467,021 km (0.099 R)
• M49: 20,695,519 km (0.091 R)
• M50: 21,006,683 km (0.088 R)
• M51: 21,319,193 km (0.055 R)
• M52: 22,139,138 km (0.117 R)
• M53: 22,712,846 km (0.063 R)
• M54: 23,162,538 km (0.113 R)
• M55: 25,387,806 km (0.103 R)
• M56: 26,055,162 km (0.093 R)
• M57: 26,323,690 km (0.118 R)
• M58: 27,134,959 km (0.107 R)
• M59: 27,885,791 km (0.115 R)
• M60: 28,091,638 km (0.114 R)
• M61: 28,160,453 km (0.037 R)
• M62: 30,249,288 km (0.041 R)
• M63: 32,243,427 km (0.069 R)
• M64: 32,459,596 km (0.074 R)
• M65: 32,821,025 km (0.082 R)
• M66: 34,132,998 km (0.104 R)
• M67: 34,500,411 km (0.096 R)
• M68: 37,866,063 km (0.037 R)
• M69: 38,094,200 km (0.09 R)
• M70: 38,475,376 km (0.119 R)
• M71: 38,781,154 km (0.119 R)
• M72: 38,857,748 km (0.094 R)
• M73: 38,934,342 km (0.118 R)
• M74: 39,011,086 km (0.105 R)
• M75: 41,022,579 km (0.118 R)
• M76: 41,726,586 km (0.04 R)
• M77: 41,805,125 km (0.06 R)
• M78: 41,962,203 km (0.115 R)
• M79: 42,119,430 km (0.111 R)
• M80: 42,592,608 km (0.114 R)
• M81: 43,544,051 km (0.108 R)
• M82: 43,782,958 km (0.1 R)
• M83: 47,173,893 km (0.096 R)
• M84: 47,337,404 km (0.104 R)
• M85: 47,747,152 km (0.059 R)
• M86: 47,911,411 km (0.106 R)
• M87: 49,314,938 km (0.054 R)
• M88: 50,983,403 km (0.083 R)
• M89: 51,235,326 km (0.1 R)
• M90: 51,655,995 km (0.107 R)
• M91: 56,358,604 km (0.036 R)
• M92: 57,664,743 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit