🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 11.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 468 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,543,034 km

• M1: 159,920 km (0.119 R)
• M2: 253,120 km (0.088 R)
• M3: 370,255 km (0.107 R)
• M4: 451,935 km (0.083 R)
• M5: 538,104 km (0.12 R)
• M6: 635,043 km (0.101 R)
• M7: 714,479 km (0.106 R)
• M8: 832,063 km (0.063 R)
• M9: 911,350 km (0.03 R)
• M10: 1,016,966 km (0.085 R)
• M11: 1,127,070 km (0.075 R)
• M12: 1,206,058 km (0.082 R)
• M13: 1,307,785 km (0.091 R)
• M14: 1,386,024 km (0.097 R)
• M15: 1,476,830 km (0.084 R)
• M16: 1,553,125 km (0.083 R)
• M17: 1,630,916 km (0.093 R)
• M18: 1,784,703 km (0.113 R)
• M19: 1,884,185 km (0.11 R)
• M20: 2,076,568 km (0.108 R)
• M21: 2,169,020 km (0.106 R)
• M22: 2,307,248 km (0.094 R)
• M23: 2,507,111 km (0.038 R)
• M24: 2,807,354 km (0.101 R)
• M25: 2,930,921 km (0.066 R)
• M26: 3,119,564 km (0.12 R)
• M27: 3,276,343 km (0.097 R)
• M28: 3,509,117 km (0.111 R)
• M29: 3,597,829 km (0.11 R)
• M30: 3,694,768 km (0.117 R)
• M31: 3,937,117 km (0.089 R)
• M32: 4,037,198 km (0.113 R)
• M33: 4,114,689 km (0.116 R)
• M34: 4,302,884 km (0.098 R)
• M35: 4,509,927 km (0.081 R)
• M36: 4,712,183 km (0.057 R)
• M37: 4,810,320 km (0.073 R)
• M38: 4,892,598 km (0.083 R)
• M39: 4,975,476 km (0.086 R)
• M40: 5,067,029 km (0.101 R)
• M41: 5,260,460 km (0.036 R)
• M42: 5,336,904 km (0.115 R)
• M43: 5,413,648 km (0.116 R)
• M44: 5,490,691 km (0.092 R)
• M45: 5,733,039 km (0.088 R)
• M46: 5,837,907 km (0.027 R)
• M47: 6,005,457 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 9.4

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.84 AU - 0.86 AU

Year: 523 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 50,543,034 km

• M1: 130,449 km (0.119 R)
• M2: 189,541 km (0.114 R)
• M3: 299,345 km (0.091 R)
• M4: 403,914 km (0.113 R)
• M5: 482,004 km (0.083 R)
• M6: 553,063 km (0.114 R)
• M7: 697,874 km (0.047 R)
• M8: 871,258 km (0.076 R)
• M9: 987,795 km (0.076 R)
• M10: 1,109,717 km (0.082 R)
• M11: 1,201,720 km (0.1 R)
• M12: 1,260,512 km (0.107 R)
• M13: 1,399,638 km (0.081 R)
• M14: 1,487,003 km (0.11 R)
• M15: 1,608,476 km (0.075 R)
• M16: 1,706,762 km (0.07 R)
• M17: 1,820,756 km (0.108 R)
• M18: 1,958,087 km (0.111 R)
• M19: 2,070,584 km (0.111 R)
• M20: 2,221,379 km (0.102 R)
• M21: 2,338,963 km (0.083 R)
• M22: 2,526,558 km (0.119 R)
• M23: 2,610,782 km (0.103 R)
• M24: 2,680,345 km (0.062 R)
• M25: 2,829,345 km (0.099 R)
• M26: 3,062,119 km (0.069 R)
• M27: 3,135,721 km (0.072 R)
• M28: 3,251,211 km (0.114 R)
• M29: 3,486,678 km (0.101 R)
• M30: 3,580,775 km (0.093 R)
• M31: 3,780,189 km (0.093 R)
• M32: 3,992,169 km (0.111 R)
• M33: 4,081,628 km (0.083 R)
• M34: 4,189,937 km (0.104 R)
• M35: 4,280,893 km (0.092 R)
• M36: 4,427,798 km (0.098 R)
• M37: 4,632,597 km (0.045 R)
• M38: 4,802,540 km (0.088 R)
• M39: 4,869,261 km (0.076 R)
• M40: 5,003,450 km (0.056 R)
• M41: 5,168,008 km (0.102 R)
• M42: 5,334,510 km (0.108 R)
• M43: 5,522,705 km (0.088 R)
• M44: 5,713,143 km (0.112 R)
• M45: 5,885,180 km (0.102 R)
• M46: 6,120,946 km (0.045 R)
• M47: 6,317,967 km (0.119 R)
• M48: 6,433,157 km (0.108 R)
• M49: 6,868,038 km (0.056 R)
• M50: 7,008,062 km (0.068 R)
• M51: 7,116,371 km (0.117 R)
• M52: 7,181,595 km (0.104 R)
• M53: 7,279,881 km (0.12 R)
• M54: 7,433,518 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 11.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.84 AU - 1.1 AU

Year: 637 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,543,034 km

• M1: 147,204 km (0.053 R)
• M2: 216,767 km (0.092 R)
• M3: 312,660 km (0.108 R)
• M4: 409,599 km (0.11 R)
• M5: 516,711 km (0.072 R)
• M6: 609,462 km (0.104 R)
• M7: 722,259 km (0.115 R)
• M8: 821,143 km (0.081 R)
• M9: 921,074 km (0.098 R)
• M10: 1,017,714 km (0.102 R)
• M11: 1,089,671 km (0.113 R)
• M12: 1,281,605 km (0.08 R)
• M13: 1,351,018 km (0.045 R)
• M14: 1,462,319 km (0.095 R)
• M15: 1,727,706 km (0.09 R)
• M16: 1,829,582 km (0.095 R)
• M17: 1,908,570 km (0.046 R)
• M18: 2,008,950 km (0.1 R)
• M19: 2,116,211 km (0.103 R)
• M20: 2,236,189 km (0.095 R)
• M21: 2,363,646 km (0.096 R)
• M22: 2,609,585 km (0.101 R)
• M23: 2,699,045 km (0.092 R)
• M24: 2,800,921 km (0.112 R)
• M25: 2,915,662 km (0.092 R)
• M26: 3,275,595 km (0.095 R)
• M27: 3,384,502 km (0.106 R)
• M28: 3,470,072 km (0.111 R)
• M29: 3,593,640 km (0.066 R)
• M30: 3,769,118 km (0.044 R)
• M31: 3,857,979 km (0.092 R)
• M32: 4,031,214 km (0.116 R)
• M33: 4,246,635 km (0.07 R)
• M34: 4,372,297 km (0.086 R)
• M35: 4,499,306 km (0.115 R)
• M36: 4,647,856 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 10.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.33 AU - 1.57 AU

Year: 1164 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,543,034 km

• M1: 135,984 km (0.094 R)
• M2: 213,327 km (0.078 R)
• M3: 337,642 km (0.06 R)
• M4: 407,804 km (0.068 R)
• M5: 489,933 km (0.115 R)
• M6: 584,778 km (0.054 R)
• M7: 801,845 km (0.096 R)
• M8: 868,864 km (0.079 R)
• M9: 952,190 km (0.041 R)
• M10: 1,067,680 km (0.078 R)
• M11: 1,172,997 km (0.113 R)
• M12: 1,242,560 km (0.111 R)
• M13: 1,313,619 km (0.042 R)
• M14: 1,386,024 km (0.09 R)
• M15: 1,476,681 km (0.104 R)
• M16: 1,543,850 km (0.082 R)
• M17: 1,629,270 km (0.119 R)
• M18: 1,716,336 km (0.094 R)
• M19: 1,969,007 km (0.079 R)
• M20: 2,071,631 km (0.093 R)
• M21: 2,892,325 km (0.12 R)
• M22: 3,282,028 km (0.115 R)
• M23: 3,404,548 km (0.088 R)
• M24: 3,608,301 km (0.081 R)
• M25: 3,862,767 km (0.066 R)
• M26: 4,051,559 km (0.097 R)
• M27: 4,219,258 km (0.092 R)
• M28: 4,316,198 km (0.109 R)
• M29: 4,723,852 km (0.099 R)
• M30: 4,811,965 km (0.114 R)
• M31: 4,900,527 km (0.097 R)
• M32: 5,260,609 km (0.039 R)
• M33: 5,365,028 km (0.111 R)
• M34: 5,470,196 km (0.08 R)
• M35: 5,629,218 km (0.072 R)
• M36: 5,857,205 km (0.113 R)
• M37: 5,965,664 km (0.09 R)
• M38: 6,060,958 km (0.1 R)
• M39: 6,184,376 km (0.037 R)
• M40: 6,531,293 km (0.079 R)
• M41: 6,785,161 km (0.117 R)
• M42: 7,085,554 km (0.113 R)
• M43: 7,331,792 km (0.036 R)
• M44: 7,463,288 km (0.095 R)
• M45: 7,699,204 km (0.074 R)
• M46: 7,847,755 km (0.052 R)
• M47: 7,982,393 km (0.113 R)
• M48: 8,636,135 km (0.099 R)
• M49: 8,806,079 km (0.072 R)
• M50: 9,039,751 km (0.104 R)
• M51: 9,212,386 km (0.112 R)
• M52: 9,417,784 km (0.094 R)
• M53: 9,656,692 km (0.069 R)
• M54: 9,768,891 km (0.074 R)
• M55: 10,140,641 km (0.051 R)
• M56: 10,271,091 km (0.052 R)
• M57: 10,864,695 km (0.059 R)
• M58: 11,031,646 km (0.093 R)
• M59: 11,216,250 km (0.043 R)
• M60: 11,401,901 km (0.104 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.8

Radius: 6.4

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.86 AU - 7.18 AU

Year: 9850 Days

Day: 23.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,543,034 km

• M1: 109,206 km (0.082 R)
• M2: 438,771 km (0.052 R)
• M3: 896,690 km (0.117 R)
• M4: 994,227 km (0.11 R)
• M5: 1,221,467 km (0.106 R)
• M6: 1,464,862 km (0.048 R)
• M7: 1,533,977 km (0.062 R)
• M8: 1,895,555 km (0.072 R)
• M9: 1,945,820 km (0.1 R)
• M10: 1,996,533 km (0.101 R)
• M11: 2,309,791 km (0.09 R)
• M12: 2,610,483 km (0.035 R)
• M13: 3,773,905 km (0.11 R)
• M14: 3,901,363 km (0.096 R)
• M15: 4,127,704 km (0.055 R)
• M16: 4,291,963 km (0.106 R)
• M17: 4,763,495 km (0.038 R)
• M18: 4,935,832 km (0.036 R)
• M19: 6,050,037 km (0.093 R)
• M20: 6,425,378 km (0.104 R)
• M21: 6,577,669 km (0.095 R)
• M22: 6,885,840 km (0.068 R)
• M23: 7,277,787 km (0.092 R)
• M24: 7,396,717 km (0.107 R)
• M25: 8,083,072 km (0.104 R)
• M26: 8,705,399 km (0.091 R)
• M27: 9,171,696 km (0.106 R)
• M28: 9,300,200 km (0.12 R)
• M29: 10,528,698 km (0.115 R)
• M30: 11,483,133 km (0.085 R)
• M31: 12,750,376 km (0.062 R)
• M32: 13,570,771 km (0.109 R)
• M33: 14,308,737 km (0.032 R)
• M34: 14,707,715 km (0.108 R)
• M35: 16,184,246 km (0.108 R)
• M36: 17,019,002 km (0.12 R)
• M37: 17,124,319 km (0.087 R)
• M38: 17,494,573 km (0.089 R)
• M39: 18,459,031 km (0.055 R)
• M40: 18,621,494 km (0.035 R)
• M41: 19,385,640 km (0.065 R)
• M42: 19,716,251 km (0.115 R)
• M43: 20,271,409 km (0.094 R)
• M44: 20,438,959 km (0.119 R)
• M45: 21,510,977 km (0.085 R)
• M46: 23,181,985 km (0.068 R)
• M47: 23,357,164 km (0.101 R)
• M48: 23,591,584 km (0.098 R)
• M49: 23,650,227 km (0.108 R)
• M50: 23,709,019 km (0.043 R)
• M51: 24,239,941 km (0.107 R)
• M52: 24,655,674 km (0.099 R)
• M53: 25,073,800 km (0.106 R)
• M54: 25,193,628 km (0.101 R)
• M55: 25,433,882 km (0.071 R)
• M56: 26,524,750 km (0.054 R)
• M57: 26,708,157 km (0.06 R)
• M58: 27,075,868 km (0.109 R)
• M59: 27,630,876 km (0.113 R)
• M60: 29,065,969 km (0.091 R)
• M61: 29,570,862 km (0.062 R)
• M62: 30,845,585 km (0.105 R)
• M63: 30,973,940 km (0.117 R)
• M64: 31,038,267 km (0.053 R)
• M65: 31,102,594 km (0.116 R)
• M66: 31,489,604 km (0.115 R)
• M67: 32,203,186 km (0.073 R)
• M68: 32,660,058 km (0.098 R)
• M69: 32,987,826 km (0.099 R)
• M70: 34,176,382 km (0.114 R)
• M71: 35,782,763 km (0.091 R)
• M72: 35,985,319 km (0.09 R)
• M73: 36,391,627 km (0.066 R)
• M74: 38,169,448 km (0.066 R)
• M75: 39,416,645 km (0.085 R)
• M76: 40,045,256 km (0.103 R)
• M77: 40,395,913 km (0.075 R)
• M78: 40,747,618 km (0.068 R)
• M79: 42,164,609 km (0.041 R)
• M80: 42,378,534 km (0.11 R)
• M81: 42,664,266 km (0.099 R)
• M82: 43,381,587 km (0.115 R)
• M83: 43,741,819 km (0.119 R)
• M84: 44,102,948 km (0.106 R)
• M85: 44,755,494 km (0.098 R)
• M86: 46,363,970 km (0.108 R)
• M87: 46,806,032 km (0.048 R)
• M88: 46,953,685 km (0.037 R)
• M89: 47,397,393 km (0.051 R)
• M90: 47,991,446 km (0.112 R)
• M91: 48,587,743 km (0.117 R)
• M92: 50,391,744 km (0.092 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: 226 - 11,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit