🌌 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 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 37.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 9.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.67 AU - 0.89 AU

Year: 452 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 32,197,384 km

• M1: 127,009 km (0.111 R)
• M2: 204,351 km (0.076 R)
• M3: 298,298 km (0.111 R)
• M4: 366,515 km (0.109 R)
• M5: 427,102 km (0.101 R)
• M6: 489,335 km (0.099 R)
• M7: 621,878 km (0.056 R)
• M8: 767,287 km (0.116 R)
• M9: 868,715 km (0.094 R)
• M10: 954,584 km (0.083 R)
• M11: 1,036,564 km (0.085 R)
• M12: 1,110,465 km (0.12 R)
• M13: 1,219,223 km (0.09 R)
• M14: 1,278,613 km (0.094 R)
• M15: 1,350,719 km (0.101 R)
• M16: 1,439,730 km (0.118 R)
• M17: 1,503,010 km (0.111 R)
• M18: 1,587,383 km (0.102 R)
• M19: 1,648,569 km (0.081 R)
• M20: 1,714,990 km (0.079 R)
• M21: 1,803,402 km (0.103 R)
• M22: 1,867,430 km (0.096 R)
• M23: 1,958,535 km (0.086 R)
• M24: 2,033,484 km (0.104 R)
• M25: 2,104,842 km (0.066 R)
• M26: 2,167,972 km (0.105 R)
• M27: 2,236,339 km (0.105 R)
• M28: 2,310,240 km (0.079 R)
• M29: 2,380,102 km (0.047 R)
• M30: 2,464,924 km (0.064 R)
• M31: 2,531,794 km (0.047 R)
• M32: 2,730,760 km (0.12 R)
• M33: 2,790,000 km (0.104 R)
• M34: 2,914,765 km (0.092 R)
• M35: 2,985,375 km (0.094 R)
• M36: 3,056,733 km (0.104 R)
• M37: 3,164,743 km (0.069 R)
• M38: 3,237,448 km (0.088 R)
• M39: 3,459,152 km (0.061 R)
• M40: 3,620,568 km (0.118 R)
• M41: 3,762,386 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.3

Radius: 13.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.72 AU - 1.12 AU

Year: 579 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,197,384 km

• M1: 165,306 km (0.099 R)
• M2: 284,834 km (0.057 R)
• M3: 396,135 km (0.077 R)
• M4: 493,972 km (0.08 R)
• M5: 594,502 km (0.097 R)
• M6: 689,796 km (0.117 R)
• M7: 820,096 km (0.074 R)
• M8: 908,807 km (0.108 R)
• M9: 996,023 km (0.107 R)
• M10: 1,086,380 km (0.051 R)
• M11: 1,196,484 km (0.062 R)
• M12: 1,381,088 km (0.088 R)
• M13: 1,588,131 km (0.116 R)
• M14: 1,773,034 km (0.08 R)
• M15: 1,978,881 km (0.09 R)
• M16: 2,088,237 km (0.07 R)
• M17: 2,277,628 km (0.108 R)
• M18: 2,554,084 km (0.075 R)
• M19: 2,741,979 km (0.085 R)
• M20: 2,919,103 km (0.116 R)
• M21: 3,147,838 km (0.108 R)
• M22: 3,252,258 km (0.118 R)
• M23: 3,341,717 km (0.087 R)
• M24: 3,506,275 km (0.061 R)
• M25: 3,656,770 km (0.087 R)
• M26: 3,990,374 km (0.103 R)
• M27: 4,077,440 km (0.118 R)
• M28: 4,396,681 km (0.068 R)
• M29: 4,559,294 km (0.117 R)
• M30: 4,770,078 km (0.11 R)
• M31: 4,909,353 km (0.118 R)
• M32: 5,049,975 km (0.112 R)
• M33: 5,249,090 km (0.051 R)
• M34: 5,518,665 km (0.041 R)
• M35: 5,616,054 km (0.087 R)
• M36: 5,714,190 km (0.065 R)
• M37: 6,212,800 km (0.046 R)
• M38: 6,498,083 km (0.103 R)
• M39: 6,611,478 km (0.097 R)
• M40: 6,735,794 km (0.086 R)
• M41: 7,124,299 km (0.088 R)
• M42: 7,219,892 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 14.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.91 AU - 1.23 AU

Year: 726 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,197,384 km

• M1: 197,469 km (0.064 R)
• M2: 305,628 km (0.115 R)
• M3: 498,161 km (0.073 R)
• M4: 666,608 km (0.097 R)
• M5: 821,442 km (0.092 R)
• M6: 968,347 km (0.101 R)
• M7: 1,113,457 km (0.095 R)
• M8: 1,206,656 km (0.094 R)
• M9: 1,370,616 km (0.062 R)
• M10: 1,497,175 km (0.086 R)
• M11: 1,627,924 km (0.108 R)
• M12: 1,749,098 km (0.058 R)
• M13: 1,922,781 km (0.078 R)
• M14: 2,250,102 km (0.061 R)
• M15: 2,439,792 km (0.051 R)
• M16: 2,548,549 km (0.089 R)
• M17: 2,651,024 km (0.045 R)
• M18: 2,746,916 km (0.107 R)
• M19: 2,925,686 km (0.116 R)
• M20: 3,133,776 km (0.108 R)
• M21: 3,295,192 km (0.086 R)
• M22: 3,389,888 km (0.116 R)
• M23: 3,503,133 km (0.114 R)
• M24: 3,644,354 km (0.064 R)
• M25: 4,024,033 km (0.111 R)
• M26: 4,116,335 km (0.112 R)
• M27: 4,237,360 km (0.096 R)
• M28: 4,369,155 km (0.104 R)
• M29: 4,733,875 km (0.086 R)
• M30: 4,939,722 km (0.085 R)
• M31: 5,108,468 km (0.072 R)
• M32: 5,309,677 km (0.062 R)
• M33: 5,401,082 km (0.104 R)
• M34: 5,564,891 km (0.119 R)
• M35: 5,668,114 km (0.109 R)
• M36: 5,824,144 km (0.106 R)
• M37: 6,002,615 km (0.111 R)
• M38: 6,183,179 km (0.066 R)
• M39: 6,451,857 km (0.092 R)
• M40: 6,658,601 km (0.064 R)
• M41: 6,834,528 km (0.093 R)
• M42: 7,078,822 km (0.077 R)
• M43: 7,224,680 km (0.119 R)
• M44: 7,439,502 km (0.089 R)
• M45: 7,530,607 km (0.101 R)
• M46: 7,794,647 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 8

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.65 AU - 2.57 AU

Year: 2011 Days

Day: 10.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,197,384 km

• M1: 102,325 km (0.083 R)
• M2: 167,101 km (0.08 R)
• M3: 308,022 km (0.084 R)
• M4: 395,836 km (0.12 R)
• M5: 471,682 km (0.111 R)
• M6: 568,472 km (0.074 R)
• M7: 656,136 km (0.043 R)
• M8: 757,115 km (0.094 R)
• M9: 809,773 km (0.064 R)
• M10: 1,062,444 km (0.099 R)
• M11: 1,172,548 km (0.106 R)
• M12: 1,276,070 km (0.072 R)
• M13: 1,393,504 km (0.102 R)
• M14: 1,910,814 km (0.088 R)
• M15: 1,984,117 km (0.105 R)
• M16: 2,209,710 km (0.094 R)
• M17: 2,273,738 km (0.089 R)
• M18: 2,417,053 km (0.094 R)
• M19: 2,823,211 km (0.103 R)
• M20: 3,134,524 km (0.098 R)
• M21: 3,622,213 km (0.101 R)
• M22: 4,085,967 km (0.101 R)
• M23: 4,228,833 km (0.058 R)
• M24: 4,486,889 km (0.065 R)
• M25: 4,617,787 km (0.088 R)
• M26: 4,750,032 km (0.074 R)
• M27: 5,001,506 km (0.088 R)
• M28: 5,069,273 km (0.039 R)
• M29: 5,378,043 km (0.089 R)
• M30: 5,622,337 km (0.035 R)
• M31: 5,763,707 km (0.072 R)
• M32: 6,031,786 km (0.061 R)
• M33: 6,636,012 km (0.073 R)
• M34: 7,259,536 km (0.1 R)
• M35: 7,394,174 km (0.048 R)
• M36: 7,452,218 km (0.034 R)
• M37: 7,529,710 km (0.031 R)
• M38: 7,724,785 km (0.083 R)
• M39: 7,822,921 km (0.109 R)
• M40: 8,440,611 km (0.066 R)
• M41: 9,011,925 km (0.094 R)
• M42: 9,073,859 km (0.106 R)
• M43: 9,956,337 km (0.09 R)
• M44: 10,105,935 km (0.055 R)
• M45: 10,342,748 km (0.082 R)
• M46: 10,821,910 km (0.106 R)
• M47: 10,975,846 km (0.095 R)
• M48: 11,464,433 km (0.101 R)
• M49: 11,688,979 km (0.07 R)
• M50: 11,914,872 km (0.104 R)
• M51: 12,051,006 km (0.117 R)
• M52: 12,485,887 km (0.091 R)
• M53: 13,159,526 km (0.055 R)
• M54: 13,276,811 km (0.086 R)
• M55: 13,371,058 km (0.074 R)
• M56: 13,536,214 km (0.119 R)
• M57: 14,252,189 km (0.028 R)
• M58: 14,590,430 km (0.105 R)
• M59: 14,980,282 km (0.094 R)
• M60: 15,447,775 km (0.107 R)
• M61: 15,720,642 km (0.062 R)
• M62: 15,895,073 km (0.051 R)
• M63: 15,995,004 km (0.096 R)
• M64: 16,045,120 km (0.115 R)
• M65: 16,220,748 km (0.079 R)
• M66: 16,929,692 km (0.098 R)
• M67: 17,082,880 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 9.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.27 AU - 2.29 AU

Year: 2258 Days

Day: 7.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,197,384 km

• M1: 117,285 km (0.066 R)
• M2: 178,470 km (0.097 R)
• M3: 237,262 km (0.109 R)
• M4: 304,731 km (0.117 R)
• M5: 384,766 km (0.079 R)
• M6: 517,609 km (0.104 R)
• M7: 586,424 km (0.107 R)
• M8: 667,057 km (0.086 R)
• M9: 747,391 km (0.114 R)
• M10: 909,405 km (0.079 R)
• M11: 1,068,428 km (0.105 R)
• M12: 1,226,254 km (0.102 R)
• M13: 1,381,088 km (0.098 R)
• M14: 1,463,815 km (0.103 R)
• M15: 1,548,188 km (0.114 R)
• M16: 1,716,187 km (0.118 R)
• M17: 1,853,817 km (0.071 R)
• M18: 1,914,703 km (0.076 R)
• M19: 2,032,586 km (0.113 R)
• M20: 2,114,566 km (0.118 R)
• M21: 2,327,743 km (0.118 R)
• M22: 2,629,931 km (0.113 R)
• M23: 2,782,371 km (0.111 R)
• M24: 2,859,563 km (0.106 R)
• M25: 3,088,598 km (0.076 R)
• M26: 3,286,516 km (0.109 R)
• M27: 3,458,404 km (0.12 R)
• M28: 3,694,918 km (0.1 R)
• M29: 3,795,597 km (0.114 R)
• M30: 4,071,456 km (0.092 R)
• M31: 4,135,484 km (0.075 R)
• M32: 4,272,515 km (0.039 R)
• M33: 4,419,271 km (0.099 R)
• M34: 4,626,015 km (0.068 R)
• M35: 4,971,885 km (0.1 R)
• M36: 5,265,097 km (0.102 R)
• M37: 5,334,959 km (0.094 R)
• M38: 5,396,294 km (0.095 R)
• M39: 5,466,605 km (0.038 R)
• M40: 5,697,585 km (0.111 R)
• M41: 5,778,367 km (0.095 R)
• M42: 6,050,037 km (0.044 R)
• M43: 6,123,340 km (0.083 R)
• M44: 6,215,193 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.4

Radius: 14.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.14 AU - 4.32 AU

Year: 5707 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 32,197,384 km

• M1: 190,887 km (0.119 R)
• M2: 401,521 km (0.073 R)
• M3: 498,610 km (0.096 R)
• M4: 595,699 km (0.116 R)
• M5: 750,533 km (0.05 R)
• M6: 866,920 km (0.113 R)
• M7: 1,061,696 km (0.112 R)
• M8: 1,447,659 km (0.075 R)
• M9: 1,666,071 km (0.115 R)
• M10: 1,788,443 km (0.084 R)
• M11: 2,005,659 km (0.119 R)
• M12: 2,212,553 km (0.036 R)
• M13: 2,813,338 km (0.102 R)
• M14: 2,960,841 km (0.086 R)
• M15: 3,285,768 km (0.058 R)
• M16: 3,396,620 km (0.099 R)
• M17: 3,531,557 km (0.119 R)
• M18: 4,232,722 km (0.12 R)
• M19: 4,674,335 km (0.054 R)
• M20: 4,774,566 km (0.1 R)
• M21: 5,105,177 km (0.116 R)
• M22: 5,364,580 km (0.096 R)
• M23: 5,496,076 km (0.104 R)
• M24: 5,762,061 km (0.094 R)
• M25: 6,087,137 km (0.108 R)
• M26: 6,362,547 km (0.036 R)
• M27: 6,557,772 km (0.053 R)
• M28: 6,840,213 km (0.098 R)
• M29: 7,040,375 km (0.092 R)
• M30: 7,475,854 km (0.113 R)
• M31: 7,920,160 km (0.117 R)
• M32: 8,281,888 km (0.04 R)
• M33: 8,587,516 km (0.107 R)
• M34: 9,052,915 km (0.086 R)
• M35: 9,178,428 km (0.054 R)
• M36: 9,272,974 km (0.109 R)
• M37: 9,846,981 km (0.113 R)
• M38: 10,105,935 km (0.065 R)
• M39: 11,877,173 km (0.096 R)
• M40: 12,049,360 km (0.119 R)
• M41: 12,222,146 km (0.096 R)
• M42: 12,500,548 km (0.078 R)
• M43: 13,170,148 km (0.12 R)
• M44: 13,312,565 km (0.099 R)
• M45: 13,706,905 km (0.116 R)
• M46: 14,324,146 km (0.094 R)
• M47: 14,507,403 km (0.098 R)
• M48: 15,323,011 km (0.119 R)
• M49: 15,472,908 km (0.106 R)
• M50: 15,736,350 km (0.081 R)
• M51: 16,728,183 km (0.053 R)
• M52: 16,921,314 km (0.086 R)
• M53: 17,153,939 km (0.095 R)
• M54: 18,412,656 km (0.114 R)
• M55: 19,093,475 km (0.12 R)
• M56: 21,687,802 km (0.059 R)
• M57: 22,279,312 km (0.074 R)
• M58: 23,521,423 km (0.06 R)
• M59: 24,829,955 km (0.055 R)
• M60: 26,251,734 km (0.065 R)
• M61: 26,521,159 km (0.078 R)
• M62: 27,335,271 km (0.116 R)
• M63: 27,562,959 km (0.077 R)
• M64: 28,019,980 km (0.086 R)
• M65: 28,157,610 km (0.106 R)
• M66: 28,249,464 km (0.117 R)
• M67: 28,895,427 km (0.109 R)
• M68: 29,452,829 km (0.066 R)
• M69: 29,826,524 km (0.057 R)
• M70: 30,107,768 km (0.077 R)
• M71: 30,578,553 km (0.063 R)
• M72: 30,767,644 km (0.072 R)
• M73: 31,099,303 km (0.114 R)
• M74: 31,479,730 km (0.107 R)
• M75: 32,197,351 km (0.076 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: 359 - 19,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit