🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 14.2

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 256 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,175,940 km

• M1: 188,194 km (0.096 R)
• M2: 299,645 km (0.108 R)
• M3: 391,498 km (0.118 R)
• M4: 502,499 km (0.117 R)
• M5: 701,614 km (0.116 R)
• M6: 791,672 km (0.073 R)
• M7: 986,897 km (0.112 R)
• M8: 1,078,900 km (0.11 R)
• M9: 1,221,317 km (0.07 R)
• M10: 1,324,839 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 10.2

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.11 AU - 1.45 AU

Year: 1018 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,175,940 km

• M1: 134,189 km (0.06 R)
• M2: 238,609 km (0.083 R)
• M3: 309,518 km (0.111 R)
• M4: 423,811 km (0.1 R)
• M5: 497,563 km (0.095 R)
• M6: 707,598 km (0.116 R)
• M7: 1,027,737 km (0.042 R)
• M8: 1,104,182 km (0.093 R)
• M9: 1,182,721 km (0.072 R)
• M10: 1,300,604 km (0.051 R)
• M11: 1,383,930 km (0.091 R)
• M12: 1,637,049 km (0.113 R)
• M13: 1,735,934 km (0.117 R)
• M14: 1,931,009 km (0.066 R)
• M15: 2,018,225 km (0.089 R)
• M16: 2,088,985 km (0.099 R)
• M17: 2,306,201 km (0.12 R)
• M18: 2,455,200 km (0.06 R)
• M19: 2,540,321 km (0.085 R)
• M20: 2,762,773 km (0.08 R)
• M21: 2,871,382 km (0.116 R)
• M22: 2,971,463 km (0.12 R)
• M23: 3,206,032 km (0.107 R)
• M24: 3,341,268 km (0.098 R)
• M25: 3,457,356 km (0.047 R)
• M26: 3,553,249 km (0.099 R)
• M27: 3,639,267 km (0.115 R)
• M28: 3,791,408 km (0.074 R)
• M29: 4,023,884 km (0.085 R)
• M30: 4,091,053 km (0.095 R)
• M31: 4,192,630 km (0.092 R)
• M32: 4,260,847 km (0.044 R)
• M33: 4,386,958 km (0.116 R)
• M34: 4,560,790 km (0.092 R)
• M35: 5,193,290 km (0.104 R)
• M36: 5,266,743 km (0.109 R)
• M37: 5,352,761 km (0.096 R)
• M38: 5,501,312 km (0.108 R)
• M39: 5,663,925 km (0.103 R)
• M40: 5,840,750 km (0.111 R)
• M41: 5,929,760 km (0.028 R)
• M42: 6,500,327 km (0.12 R)
• M43: 6,672,364 km (0.039 R)
• M44: 6,805,656 km (0.081 R)
• M45: 7,020,778 km (0.114 R)
• M46: 7,102,009 km (0.052 R)
• M47: 7,361,412 km (0.117 R)
• M48: 7,554,692 km (0.116 R)
• M49: 7,917,767 km (0.093 R)
• M50: 8,172,681 km (0.109 R)
• M51: 8,459,012 km (0.072 R)
• M52: 8,806,827 km (0.112 R)
• M53: 9,100,487 km (0.059 R)
• M54: 9,233,629 km (0.097 R)
• M55: 9,427,059 km (0.103 R)
• M56: 9,591,916 km (0.118 R)
• M57: 9,667,164 km (0.093 R)
• M58: 9,742,561 km (0.102 R)
• M59: 9,924,323 km (0.118 R)
• M60: 10,137,799 km (0.114 R)
• M61: 10,322,103 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 13.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.86 AU - 4.98 AU

Year: 6532 Days

Day: 13 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,175,940 km

• M1: 222,452 km (0.103 R)
• M2: 322,982 km (0.091 R)
• M3: 482,752 km (0.106 R)
• M4: 882,927 km (0.098 R)
• M5: 1,427,463 km (0.118 R)
• M6: 1,879,697 km (0.099 R)
• M7: 2,141,643 km (0.109 R)
• M8: 2,743,027 km (0.105 R)
• M9: 3,106,699 km (0.054 R)
• M10: 3,372,834 km (0.093 R)
• M11: 3,739,498 km (0.079 R)
• M12: 3,880,419 km (0.073 R)
• M13: 4,215,967 km (0.103 R)
• M14: 4,461,607 km (0.089 R)
• M15: 5,018,560 km (0.059 R)
• M16: 5,148,261 km (0.056 R)
• M17: 5,732,441 km (0.063 R)
• M18: 6,087,437 km (0.108 R)
• M19: 6,733,550 km (0.116 R)
• M20: 6,876,865 km (0.075 R)
• M21: 7,254,300 km (0.091 R)
• M22: 7,371,884 km (0.105 R)
• M23: 7,848,503 km (0.113 R)
• M24: 8,304,327 km (0.081 R)
• M25: 8,396,480 km (0.103 R)
• M26: 8,706,446 km (0.051 R)
• M27: 8,988,588 km (0.099 R)
• M28: 9,273,871 km (0.106 R)
• M29: 9,658,787 km (0.115 R)
• M30: 10,048,938 km (0.097 R)
• M31: 10,344,992 km (0.115 R)
• M32: 10,543,957 km (0.112 R)
• M33: 11,250,508 km (0.099 R)
• M34: 12,007,174 km (0.118 R)
• M35: 12,181,455 km (0.117 R)
• M36: 12,673,782 km (0.034 R)
• M37: 13,244,647 km (0.069 R)
• M38: 13,497,019 km (0.081 R)
• M39: 13,605,627 km (0.106 R)
• M40: 14,374,411 km (0.09 R)
• M41: 15,119,707 km (0.095 R)
• M42: 15,801,125 km (0.074 R)
• M43: 16,068,906 km (0.05 R)
• M44: 16,453,971 km (0.102 R)
• M45: 16,686,595 km (0.112 R)
• M46: 17,627,715 km (0.067 R)
• M47: 18,184,519 km (0.107 R)
• M48: 20,469,776 km (0.092 R)
• M49: 20,887,304 km (0.118 R)
• M50: 21,013,115 km (0.105 R)
• M51: 21,773,222 km (0.058 R)
• M52: 22,327,931 km (0.107 R)
• M53: 22,542,454 km (0.082 R)
• M54: 23,669,226 km (0.1 R)
• M55: 23,756,740 km (0.063 R)
• M56: 24,371,737 km (0.103 R)
• M57: 24,636,974 km (0.032 R)
• M58: 25,036,700 km (0.093 R)
• M59: 25,125,710 km (0.116 R)
• M60: 26,384,277 km (0.107 R)
• M61: 26,474,934 km (0.091 R)
• M62: 27,249,851 km (0.057 R)
• M63: 27,433,258 km (0.115 R)
• M64: 27,571,187 km (0.073 R)
• M65: 28,868,799 km (0.061 R)
• M66: 29,149,444 km (0.105 R)
• M67: 29,478,111 km (0.042 R)
• M68: 29,713,578 km (0.101 R)
• M69: 30,281,152 km (0.096 R)
• M70: 30,566,435 km (0.115 R)
• M71: 31,043,653 km (0.086 R)
• M72: 31,667,775 km (0.091 R)
• M73: 31,957,247 km (0.119 R)
• M74: 32,199,146 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936

Radius: 4

Gravity: 58.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.39 AU - 9.31 AU

Year: 18506 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,175,940 km

• M1: 86,916 km (0.096 R)
• M2: 168,447 km (0.105 R)
• M3: 347,665 km (0.043 R)
• M4: 690,693 km (0.046 R)
• M5: 866,172 km (0.115 R)
• M6: 892,351 km (0.073 R)
• M7: 1,197,980 km (0.118 R)
• M8: 2,141,494 km (0.108 R)
• M9: 2,249,354 km (0.095 R)
• M10: 2,507,859 km (0.075 R)
• M11: 2,814,983 km (0.093 R)
• M12: 3,012,901 km (0.05 R)
• M13: 3,093,385 km (0.057 R)
• M14: 3,133,926 km (0.083 R)
• M15: 3,805,471 km (0.104 R)
• M16: 4,024,183 km (0.032 R)
• M17: 4,247,084 km (0.111 R)
• M18: 4,292,113 km (0.112 R)
• M19: 4,751,228 km (0.111 R)
• M20: 4,892,150 km (0.116 R)
• M21: 5,081,989 km (0.05 R)
• M22: 5,129,861 km (0.037 R)
• M23: 5,225,902 km (0.109 R)
• M24: 6,067,091 km (0.113 R)
• M25: 6,117,805 km (0.089 R)
• M26: 6,219,831 km (0.113 R)
• M27: 7,650,734 km (0.046 R)
• M28: 7,871,092 km (0.12 R)
• M29: 8,487,585 km (0.066 R)
• M30: 9,353,158 km (0.055 R)
• M31: 9,411,800 km (0.117 R)
• M32: 9,588,625 km (0.063 R)
• M33: 10,065,543 km (0.074 R)
• M34: 10,550,091 km (0.088 R)
• M35: 10,672,462 km (0.11 R)
• M36: 11,104,351 km (0.089 R)
• M37: 11,731,166 km (0.047 R)
• M38: 11,794,446 km (0.062 R)
• M39: 14,215,538 km (0.059 R)
• M40: 15,585,854 km (0.099 R)
• M41: 17,864,230 km (0.055 R)
• M42: 20,396,323 km (0.09 R)
• M43: 24,398,814 km (0.045 R)
• M44: 24,479,597 km (0.082 R)
• M45: 25,703,009 km (0.072 R)
• M46: 25,867,716 km (0.055 R)
• M47: 27,870,233 km (0.101 R)
• M48: 27,954,756 km (0.097 R)
• M49: 28,548,809 km (0.118 R)
• M50: 30,966,161 km (0.12 R)
• M51: 33,898,130 km (0.097 R)
• M52: 34,349,915 km (0.09 R)
• M53: 34,894,900 km (0.078 R)
• M54: 36,917,314 km (0.112 R)
• M55: 37,196,015 km (0.096 R)
• M56: 38,130,104 km (0.073 R)
• M57: 39,355,909 km (0.106 R)
• M58: 39,735,588 km (0.101 R)
• M59: 41,170,531 km (0.107 R)
• M60: 42,427,751 km (0.051 R)
• M61: 43,403,429 km (0.104 R)
• M62: 44,090,831 km (0.027 R)
• M63: 44,584,055 km (0.101 R)
• M64: 44,880,857 km (0.088 R)
• M65: 49,206,180 km (0.108 R)
• M66: 49,512,856 km (0.111 R)
• M67: 51,055,808 km (0.103 R)
• M68: 51,159,330 km (0.073 R)
• M69: 52,405,780 km (0.054 R)
• M70: 52,928,175 km (0.107 R)
• M71: 55,246,793 km (0.111 R)
• M72: 57,168,527 km (0.114 R)
• M73: 59,329,169 km (0.103 R)
• M74: 59,655,592 km (0.119 R)
• M75: 61,736,648 km (0.085 R)
• M76: 62,177,812 km (0.09 R)
• M77: 63,618,738 km (0.111 R)
• M78: 64,510,940 km (0.106 R)
• M79: 64,958,687 km (0.061 R)
• M80: 65,519,679 km (0.093 R)
• M81: 66,194,963 km (0.108 R)
• M82: 67,439,019 km (0.117 R)
• M83: 67,779,654 km (0.057 R)
• M84: 68,120,886 km (0.07 R)
• M85: 69,491,502 km (0.117 R)
• M86: 69,720,686 km (0.048 R)
• M87: 69,950,319 km (0.082 R)
• M88: 71,911,696 km (0.109 R)
• M89: 72,259,661 km (0.095 R)
• M90: 72,608,224 km (0.103 R)
• M91: 73,306,996 km (0.12 R)
• M92: 74,008,011 km (0.065 R)
• M93: 74,125,147 km (0.098 R)
• M94: 74,711,271 km (0.088 R)
• M95: 77,546,300 km (0.061 R)
• M96: 78,379,860 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 15,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit