🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.67 AU - 2.63 AU

Year: 1103 Days

Day: 20.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.06 AU - 2.96 AU

Year: 1391 Days

Day: 23.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 10.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.7 AU - 11.1 AU

Year: 11733 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,778,780 km

• M1: 196,871 km (0.107 R)
• M2: 363,822 km (0.025 R)
• M3: 576,401 km (0.089 R)
• M4: 692,040 km (0.094 R)
• M5: 1,424,172 km (0.066 R)
• M6: 1,604,437 km (0.083 R)
• M7: 1,697,337 km (0.069 R)
• M8: 1,850,077 km (0.109 R)
• M9: 2,047,396 km (0.09 R)
• M10: 2,356,615 km (0.106 R)
• M11: 2,592,980 km (0.042 R)
• M12: 2,859,713 km (0.113 R)
• M13: 3,300,279 km (0.096 R)
• M14: 4,219,109 km (0.102 R)
• M15: 5,352,462 km (0.09 R)
• M16: 6,216,689 km (0.109 R)
• M17: 6,847,394 km (0.116 R)
• M18: 7,062,216 km (0.031 R)
• M19: 7,561,574 km (0.082 R)
• M20: 7,719,998 km (0.038 R)
• M21: 8,137,077 km (0.113 R)
• M22: 8,299,391 km (0.107 R)
• M23: 8,959,716 km (0.114 R)
• M24: 9,026,586 km (0.086 R)
• M25: 9,296,161 km (0.093 R)
• M26: 9,808,684 km (0.085 R)
• M27: 9,946,912 km (0.051 R)
• M28: 10,155,451 km (0.065 R)
• M29: 10,541,713 km (0.069 R)
• M30: 10,647,778 km (0.062 R)
• M31: 10,754,441 km (0.036 R)
• M32: 12,431,733 km (0.048 R)
• M33: 12,656,429 km (0.099 R)
• M34: 13,224,302 km (0.088 R)
• M35: 13,607,422 km (0.092 R)
• M36: 14,228,253 km (0.064 R)
• M37: 14,739,280 km (0.078 R)
• M38: 14,818,567 km (0.085 R)
• M39: 15,416,809 km (0.12 R)
• M40: 15,901,206 km (0.048 R)
• M41: 16,145,201 km (0.066 R)
• M42: 16,431,531 km (0.106 R)
• M43: 16,719,507 km (0.096 R)
• M44: 17,009,278 km (0.091 R)
• M45: 17,133,893 km (0.098 R)
• M46: 18,696,293 km (0.072 R)
• M47: 19,212,705 km (0.1 R)
• M48: 19,559,622 km (0.045 R)
• M49: 19,777,437 km (0.081 R)
• M50: 20,923,506 km (0.102 R)
• M51: 21,774,419 km (0.088 R)
• M52: 22,000,312 km (0.083 R)
• M53: 22,226,952 km (0.086 R)
• M54: 23,834,830 km (0.069 R)
• M55: 24,114,279 km (0.065 R)
• M56: 24,676,318 km (0.093 R)
• M57: 25,622,674 km (0.107 R)
• M58: 25,765,690 km (0.116 R)
• M59: 26,436,487 km (0.058 R)
• M60: 27,453,453 km (0.11 R)
• M61: 28,040,176 km (0.1 R)
• M62: 28,878,672 km (0.075 R)
• M63: 29,425,602 km (0.084 R)
• M64: 30,076,353 km (0.113 R)
• M65: 31,137,600 km (0.037 R)
• M66: 31,290,190 km (0.078 R)
• M67: 32,830,001 km (0.088 R)
• M68: 33,765,735 km (0.108 R)
• M69: 35,132,761 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582

Radius: 9.2

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.07 AU - 13.77 AU

Year: 13501 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,778,780 km

• M1: 119,379 km (0.061 R)
• M2: 320,139 km (0.113 R)
• M3: 387,758 km (0.088 R)
• M4: 540,647 km (0.051 R)
• M5: 968,796 km (0.101 R)
• M6: 1,437,785 km (0.115 R)
• M7: 1,608,626 km (0.073 R)
• M8: 2,188,766 km (0.089 R)
• M9: 2,386,236 km (0.057 R)
• M10: 2,472,703 km (0.033 R)
• M11: 2,619,160 km (0.106 R)
• M12: 2,738,389 km (0.096 R)
• M13: 3,075,882 km (0.071 R)
• M14: 3,656,322 km (0.115 R)
• M15: 3,723,042 km (0.115 R)
• M16: 3,925,299 km (0.115 R)
• M17: 4,305,726 km (0.12 R)
• M18: 4,553,909 km (0.117 R)
• M19: 4,697,822 km (0.11 R)
• M20: 4,843,381 km (0.049 R)
• M21: 6,258,876 km (0.081 R)
• M22: 7,451,470 km (0.064 R)
• M23: 7,706,983 km (0.12 R)
• M24: 8,802,040 km (0.106 R)
• M25: 8,891,798 km (0.114 R)
• M26: 8,981,856 km (0.038 R)
• M27: 9,117,392 km (0.109 R)
• M28: 11,280,577 km (0.053 R)
• M29: 12,570,111 km (0.1 R)
• M30: 12,925,256 km (0.065 R)
• M31: 13,438,377 km (0.076 R)
• M32: 13,541,749 km (0.091 R)
• M33: 13,905,720 km (0.101 R)
• M34: 14,643,537 km (0.114 R)
• M35: 14,803,308 km (0.112 R)
• M36: 15,883,105 km (0.053 R)
• M37: 16,157,019 km (0.108 R)
• M38: 16,988,185 km (0.112 R)
• M39: 17,493,526 km (0.071 R)
• M40: 18,289,387 km (0.085 R)
• M41: 19,739,888 km (0.119 R)
• M42: 19,798,680 km (0.03 R)
• M43: 20,807,119 km (0.082 R)
• M44: 22,320,002 km (0.113 R)
• M45: 23,555,830 km (0.116 R)
• M46: 24,119,066 km (0.086 R)
• M47: 25,067,816 km (0.076 R)
• M48: 25,386,759 km (0.047 R)
• M49: 25,835,702 km (0.107 R)
• M50: 25,964,356 km (0.111 R)
• M51: 26,871,368 km (0.102 R)
• M52: 26,936,443 km (0.03 R)
• M53: 27,394,212 km (0.063 R)
• M54: 27,920,498 km (0.054 R)
• M55: 28,782,930 km (0.093 R)
• M56: 29,721,357 km (0.107 R)
• M57: 29,856,145 km (0.1 R)
• M58: 30,194,236 km (0.095 R)
• M59: 30,262,004 km (0.065 R)
• M60: 30,669,807 km (0.057 R)
• M61: 31,353,320 km (0.051 R)
• M62: 31,559,316 km (0.027 R)
• M63: 32,526,915 km (0.107 R)
• M64: 32,805,018 km (0.118 R)
• M65: 33,014,305 km (0.111 R)
• M66: 33,223,892 km (0.099 R)
• M67: 34,845,682 km (0.107 R)
• M68: 35,130,367 km (0.1 R)
• M69: 36,782,227 km (0.109 R)
• M70: 37,435,521 km (0.068 R)
• M71: 39,714,794 km (0.063 R)
• M72: 40,161,194 km (0.099 R)
• M73: 41,359,473 km (0.062 R)
• M74: 41,812,006 km (0.119 R)
• M75: 42,493,574 km (0.08 R)
• M76: 42,721,711 km (0.075 R)
• M77: 43,331,771 km (0.058 R)
• M78: 43,408,216 km (0.118 R)
• M79: 44,329,439 km (0.027 R)
• M80: 44,560,718 km (0.108 R)
• M81: 44,869,637 km (0.099 R)
• M82: 45,645,302 km (0.11 R)
• M83: 45,723,093 km (0.074 R)
• M84: 46,895,641 km (0.118 R)
• M85: 47,998,776 km (0.073 R)
• M86: 48,791,944 km (0.058 R)
• M87: 50,310,961 km (0.111 R)
• M88: 53,805,717 km (0.037 R)
• M89: 54,217,111 km (0.118 R)
• M90: 55,457,726 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 14.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.83 AU - 14.23 AU

Year: 14597 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,778,780 km

• M1: 261,497 km (0.109 R)
• M2: 414,237 km (0.105 R)
• M3: 541,843 km (0.098 R)
• M4: 686,654 km (0.087 R)
• M5: 910,303 km (0.105 R)
• M6: 1,305,690 km (0.067 R)
• M7: 1,981,573 km (0.083 R)
• M8: 2,280,320 km (0.095 R)
• M9: 2,690,667 km (0.12 R)
• M10: 3,228,023 km (0.086 R)
• M11: 3,332,592 km (0.083 R)
• M12: 3,473,812 km (0.079 R)
• M13: 3,617,127 km (0.105 R)
• M14: 3,762,386 km (0.066 R)
• M15: 4,172,285 km (0.075 R)
• M16: 4,557,350 km (0.12 R)
• M17: 4,714,726 km (0.098 R)
• M18: 4,833,956 km (0.101 R)
• M19: 5,156,788 km (0.06 R)
• M20: 5,445,213 km (0.115 R)
• M21: 5,654,500 km (0.092 R)
• M22: 6,211,154 km (0.116 R)
• M23: 6,606,990 km (0.084 R)
• M24: 7,102,009 km (0.103 R)
• M25: 7,239,041 km (0.107 R)
• M26: 7,985,235 km (0.096 R)
• M27: 8,271,416 km (0.107 R)
• M28: 9,249,936 km (0.117 R)
• M29: 9,601,042 km (0.1 R)
• M30: 10,264,957 km (0.094 R)
• M31: 10,733,198 km (0.036 R)
• M32: 12,234,712 km (0.12 R)
• M33: 13,290,873 km (0.116 R)
• M34: 13,915,594 km (0.086 R)
• M35: 14,491,995 km (0.106 R)
• M36: 15,252,999 km (0.089 R)
• M37: 16,147,295 km (0.057 R)
• M38: 16,813,753 km (0.115 R)
• M39: 16,997,160 km (0.07 R)
• M40: 18,111,365 km (0.06 R)
• M41: 18,740,574 km (0.11 R)
• M42: 19,762,328 km (0.082 R)
• M43: 20,671,135 km (0.089 R)
• M44: 21,926,261 km (0.108 R)
• M45: 22,866,783 km (0.093 R)
• M46: 23,820,619 km (0.12 R)
• M47: 24,233,359 km (0.086 R)
• M48: 25,066,021 km (0.094 R)
• M49: 25,275,757 km (0.084 R)
• M50: 27,764,318 km (0.11 R)
• M51: 28,489,568 km (0.06 R)
• M52: 28,708,430 km (0.116 R)
• M53: 29,515,510 km (0.075 R)
• M54: 30,032,969 km (0.043 R)
• M55: 30,255,721 km (0.041 R)
• M56: 30,852,317 km (0.12 R)
• M57: 31,528,050 km (0.091 R)
• M58: 32,512,853 km (0.092 R)
• M59: 33,738,658 km (0.085 R)
• M60: 35,841,555 km (0.074 R)
• M61: 36,235,596 km (0.105 R)
• M62: 37,586,315 km (0.102 R)
• M63: 37,746,236 km (0.095 R)
• M64: 38,953,341 km (0.102 R)
• M65: 39,602,296 km (0.086 R)
• M66: 39,928,120 km (0.077 R)
• M67: 40,336,523 km (0.116 R)
• M68: 41,487,828 km (0.081 R)
• M69: 42,067,520 km (0.113 R)
• M70: 42,649,904 km (0.094 R)
• M71: 42,816,855 km (0.045 R)
• M72: 44,836,277 km (0.095 R)
• M73: 45,006,071 km (0.077 R)
• M74: 46,628,759 km (0.102 R)
• M75: 46,886,815 km (0.114 R)
• M76: 47,231,489 km (0.087 R)
• M77: 47,404,124 km (0.085 R)
• M78: 50,548,073 km (0.07 R)
• M79: 52,860,408 km (0.084 R)
• M80: 53,219,143 km (0.075 R)
• M81: 53,848,950 km (0.096 R)
• M82: 55,297,806 km (0.107 R)
• M83: 55,753,331 km (0.076 R)
• M84: 56,667,823 km (0.096 R)
• M85: 58,697,268 km (0.083 R)
• M86: 60,562,903 km (0.081 R)
• M87: 60,750,499 km (0.086 R)
• M88: 62,353,140 km (0.11 R)
• M89: 63,207,195 km (0.119 R)
• M90: 63,588,071 km (0.097 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 10,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit