🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.57 AU - 0.67 AU

Year: 310 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.67 AU - 0.73 AU

Year: 372 Days

Day: 14.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,379,652 km

• M1: 102,624 km (0.037 R)
• M2: 166,951 km (0.109 R)
• M3: 283,787 km (0.073 R)
• M4: 373,097 km (0.048 R)
• M5: 427,551 km (0.115 R)
• M6: 486,791 km (0.102 R)
• M7: 545,883 km (0.113 R)
• M8: 603,927 km (0.093 R)
• M9: 660,325 km (0.118 R)
• M10: 738,714 km (0.065 R)
• M11: 871,108 km (0.11 R)
• M12: 935,884 km (0.063 R)
• M13: 995,723 km (0.055 R)
• M14: 1,084,435 km (0.045 R)
• M15: 1,142,778 km (0.079 R)
• M16: 1,211,892 km (0.081 R)
• M17: 1,265,299 km (0.086 R)
• M18: 1,412,503 km (0.113 R)
• M19: 1,526,048 km (0.064 R)
• M20: 1,594,564 km (0.077 R)
• M21: 1,993,092 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 11.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.61 AU - 0.87 AU

Year: 405 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,379,652 km

• M1: 141,370 km (0.084 R)
• M2: 224,397 km (0.12 R)
• M3: 337,792 km (0.074 R)
• M4: 424,409 km (0.087 R)
• M5: 523,593 km (0.108 R)
• M6: 637,885 km (0.075 R)
• M7: 746,045 km (0.072 R)
• M8: 877,541 km (0.047 R)
• M9: 986,000 km (0.086 R)
• M10: 1,077,703 km (0.097 R)
• M11: 1,150,408 km (0.087 R)
• M12: 1,228,498 km (0.076 R)
• M13: 1,327,980 km (0.049 R)
• M14: 1,402,480 km (0.06 R)
• M15: 1,543,551 km (0.074 R)
• M16: 1,613,862 km (0.081 R)
• M17: 1,753,586 km (0.107 R)
• M18: 1,919,640 km (0.066 R)
• M19: 2,118,455 km (0.091 R)
• M20: 2,239,181 km (0.062 R)
• M21: 2,367,087 km (0.048 R)
• M22: 2,487,663 km (0.038 R)
• M23: 2,715,201 km (0.105 R)
• M24: 2,836,675 km (0.103 R)
• M25: 2,954,708 km (0.075 R)
• M26: 3,048,356 km (0.075 R)
• M27: 3,137,666 km (0.084 R)
• M28: 3,211,866 km (0.117 R)
• M29: 3,405,446 km (0.064 R)
• M30: 3,569,854 km (0.085 R)
• M31: 3,664,250 km (0.062 R)
• M32: 3,764,930 km (0.115 R)
• M33: 3,872,490 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 15

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.04 AU - 3.48 AU

Year: 3742 Days

Day: 6.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 56,379,652 km

• M1: 217,964 km (0.092 R)
• M2: 361,877 km (0.114 R)
• M3: 516,113 km (0.119 R)
• M4: 674,088 km (0.095 R)
• M5: 996,172 km (0.043 R)
• M6: 1,246,599 km (0.073 R)
• M7: 1,506,600 km (0.119 R)
• M8: 2,054,428 km (0.083 R)
• M9: 2,561,714 km (0.091 R)
• M10: 2,807,952 km (0.057 R)
• M11: 3,184,639 km (0.078 R)
• M12: 3,561,776 km (0.07 R)
• M13: 3,804,872 km (0.087 R)
• M14: 3,936,818 km (0.117 R)
• M15: 4,393,689 km (0.069 R)
• M16: 4,619,881 km (0.117 R)
• M17: 4,743,300 km (0.116 R)
• M18: 5,174,740 km (0.106 R)
• M19: 5,339,896 km (0.091 R)
• M20: 5,451,047 km (0.037 R)
• M21: 5,675,594 km (0.089 R)
• M22: 5,884,133 km (0.038 R)
• M23: 6,446,172 km (0.1 R)
• M24: 6,803,861 km (0.074 R)
• M25: 7,229,317 km (0.061 R)
• M26: 7,601,068 km (0.044 R)
• M27: 8,106,559 km (0.074 R)
• M28: 8,406,353 km (0.068 R)
• M29: 8,863,225 km (0.106 R)
• M30: 8,995,170 km (0.115 R)
• M31: 9,194,584 km (0.082 R)
• M32: 9,305,885 km (0.062 R)
• M33: 9,597,451 km (0.115 R)
• M34: 10,467,213 km (0.104 R)
• M35: 10,817,572 km (0.032 R)
• M36: 10,982,428 km (0.071 R)
• M37: 11,243,178 km (0.115 R)
• M38: 11,362,257 km (0.055 R)
• M39: 11,698,254 km (0.049 R)
• M40: 12,037,542 km (0.092 R)
• M41: 13,200,367 km (0.086 R)
• M42: 13,629,712 km (0.116 R)
• M43: 13,756,871 km (0.042 R)
• M44: 13,884,478 km (0.101 R)
• M45: 14,218,081 km (0.115 R)
• M46: 14,347,034 km (0.1 R)
• M47: 14,502,466 km (0.11 R)
• M48: 14,762,467 km (0.109 R)
• M49: 15,446,130 km (0.064 R)
• M50: 16,166,892 km (0.069 R)
• M51: 16,355,685 km (0.094 R)
• M52: 16,707,988 km (0.052 R)
• M53: 17,200,165 km (0.094 R)
• M54: 17,641,479 km (0.06 R)
• M55: 17,919,282 km (0.115 R)
• M56: 18,170,606 km (0.095 R)
• M57: 18,310,630 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788

Radius: 11.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.61 AU - 4.03 AU

Year: 3846 Days

Day: 10.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,379,652 km

• M1: 215,271 km (0.104 R)
• M2: 291,716 km (0.062 R)
• M3: 435,928 km (0.099 R)
• M4: 588,518 km (0.094 R)
• M5: 865,872 km (0.113 R)
• M6: 1,130,960 km (0.116 R)
• M7: 1,252,583 km (0.05 R)
• M8: 1,350,570 km (0.113 R)
• M9: 1,436,588 km (0.106 R)
• M10: 1,599,351 km (0.042 R)
• M11: 1,863,391 km (0.109 R)
• M12: 2,242,921 km (0.116 R)
• M13: 2,468,514 km (0.098 R)
• M14: 2,557,226 km (0.097 R)
• M15: 3,036,089 km (0.119 R)
• M16: 3,169,829 km (0.102 R)
• M17: 3,286,067 km (0.056 R)
• M18: 3,950,880 km (0.079 R)
• M19: 4,460,410 km (0.088 R)
• M20: 5,172,197 km (0.091 R)
• M21: 5,448,205 km (0.114 R)
• M22: 5,705,663 km (0.112 R)
• M23: 5,967,010 km (0.104 R)
• M24: 6,600,557 km (0.092 R)
• M25: 7,127,890 km (0.073 R)
• M26: 7,512,955 km (0.034 R)
• M27: 7,642,806 km (0.09 R)
• M28: 7,984,038 km (0.11 R)
• M29: 8,491,624 km (0.081 R)
• M30: 8,654,237 km (0.036 R)
• M31: 9,009,831 km (0.105 R)
• M32: 9,482,111 km (0.051 R)
• M33: 9,594,459 km (0.083 R)
• M34: 10,220,227 km (0.075 R)
• M35: 10,508,951 km (0.112 R)
• M36: 10,800,517 km (0.046 R)
• M37: 11,153,868 km (0.046 R)
• M38: 11,691,074 km (0.105 R)
• M39: 12,084,366 km (0.107 R)
• M40: 12,420,513 km (0.079 R)
• M41: 12,574,299 km (0.093 R)
• M42: 13,447,353 km (0.081 R)
• M43: 14,275,526 km (0.11 R)
• M44: 14,372,167 km (0.062 R)
• M45: 15,153,068 km (0.065 R)
• M46: 15,284,564 km (0.08 R)
• M47: 16,048,112 km (0.068 R)
• M48: 16,249,321 km (0.045 R)
• M49: 16,485,087 km (0.091 R)
• M50: 16,789,967 km (0.063 R)
• M51: 16,926,101 km (0.12 R)
• M52: 17,474,078 km (0.066 R)
• M53: 18,412,207 km (0.071 R)
• M54: 18,693,301 km (0.114 R)
• M55: 19,402,245 km (0.108 R)
• M56: 19,903,847 km (0.11 R)
• M57: 20,047,910 km (0.062 R)
• M58: 20,228,474 km (0.102 R)
• M59: 20,482,192 km (0.102 R)
• M60: 20,773,460 km (0.037 R)
• M61: 20,919,617 km (0.11 R)
• M62: 21,507,686 km (0.091 R)
• M63: 21,655,638 km (0.105 R)
• M64: 22,549,934 km (0.073 R)
• M65: 24,490,219 km (0.108 R)
• M66: 24,838,183 km (0.104 R)
• M67: 25,656,334 km (0.094 R)
• M68: 26,127,867 km (0.049 R)
• M69: 26,206,854 km (0.095 R)
• M70: 26,325,186 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.9

Radius: 3

Gravity: 102.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.28 AU - 8.1 AU

Year: 11002 Days

Day: 22.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,379,652 km

• M1: 51,611 km (0.089 R)
• M2: 763,996 km (0.104 R)
• M3: 1,171,501 km (0.077 R)
• M4: 1,458,280 km (0.067 R)
• M5: 1,508,096 km (0.107 R)
• M6: 1,792,332 km (0.063 R)
• M7: 1,954,347 km (0.103 R)
• M8: 2,009,399 km (0.118 R)
• M9: 2,120,999 km (0.053 R)
• M10: 2,263,266 km (0.073 R)
• M11: 2,438,146 km (0.104 R)
• M12: 2,832,037 km (0.068 R)
• M13: 3,052,096 km (0.119 R)
• M14: 3,148,287 km (0.103 R)
• M15: 3,745,183 km (0.103 R)
• M16: 3,951,777 km (0.118 R)
• M17: 5,152,450 km (0.105 R)
• M18: 5,190,597 km (0.111 R)
• M19: 5,305,189 km (0.108 R)
• M20: 5,970,601 km (0.101 R)
• M21: 7,898,020 km (0.114 R)
• M22: 8,519,599 km (0.098 R)
• M23: 8,745,342 km (0.027 R)
• M24: 8,973,179 km (0.104 R)
• M25: 9,202,812 km (0.084 R)
• M26: 9,388,014 km (0.081 R)
• M27: 9,621,237 km (0.113 R)
• M28: 9,668,062 km (0.066 R)
• M29: 10,428,168 km (0.104 R)
• M30: 10,476,339 km (0.108 R)
• M31: 10,524,509 km (0.09 R)
• M32: 10,718,089 km (0.08 R)
• M33: 10,864,097 km (0.073 R)
• M34: 11,010,702 km (0.076 R)
• M35: 11,853,986 km (0.119 R)
• M36: 12,769,225 km (0.092 R)
• M37: 13,183,312 km (0.11 R)
• M38: 14,024,501 km (0.115 R)
• M39: 14,237,529 km (0.118 R)
• M40: 14,397,897 km (0.068 R)
• M41: 14,612,870 km (0.067 R)
• M42: 15,537,833 km (0.048 R)
• M43: 16,035,097 km (0.071 R)
• M44: 16,090,747 km (0.068 R)
• M45: 16,762,591 km (0.114 R)
• M46: 16,988,633 km (0.058 R)
• M47: 17,272,570 km (0.089 R)
• M48: 17,845,231 km (0.078 R)
• M49: 19,126,537 km (0.115 R)
• M50: 19,244,569 km (0.111 R)
• M51: 19,303,660 km (0.077 R)
• M52: 19,897,564 km (0.109 R)
• M53: 20,377,175 km (0.051 R)
• M54: 20,437,313 km (0.039 R)
• M55: 21,347,467 km (0.1 R)
• M56: 21,653,843 km (0.044 R)
• M57: 21,776,812 km (0.059 R)
• M58: 21,961,566 km (0.08 R)
• M59: 22,085,134 km (0.098 R)
• M60: 22,519,267 km (0.099 R)
• M61: 23,522,021 km (0.105 R)
• M62: 24,731,670 km (0.096 R)
• M63: 24,860,174 km (0.063 R)
• M64: 25,961,514 km (0.105 R)
• M65: 27,210,955 km (0.048 R)
• M66: 28,144,147 km (0.102 R)
• M67: 30,798,312 km (0.096 R)
• M68: 32,049,848 km (0.115 R)
• M69: 32,470,816 km (0.1 R)
• M70: 33,318,139 km (0.113 R)
• M71: 33,602,225 km (0.073 R)
• M72: 33,887,059 km (0.106 R)
• M73: 35,757,930 km (0.096 R)
• M74: 35,903,339 km (0.094 R)
• M75: 36,632,779 km (0.1 R)
• M76: 36,705,932 km (0.081 R)
• M77: 38,106,318 km (0.09 R)
• M78: 38,924,917 km (0.084 R)
• M79: 39,149,164 km (0.098 R)
• M80: 40,126,038 km (0.065 R)
• M81: 42,257,060 km (0.073 R)
• M82: 44,659,004 km (0.095 R)
• M83: 45,207,429 km (0.062 R)
• M84: 46,707,298 km (0.059 R)
• M85: 46,945,607 km (0.102 R)
• M86: 47,822,849 km (0.092 R)
• M87: 48,544,659 km (0.078 R)
• M88: 48,786,110 km (0.044 R)
• M89: 50,894,841 km (0.116 R)
• M90: 53,033,193 km (0.089 R)
• M91: 53,613,782 km (0.071 R)
• M92: 55,536,564 km (0.117 R)
• M93: 55,789,085 km (0.043 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: 203 - 12,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit