🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.63 AU - 1.73 AU

Year: 795 Days

Day: 20.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.61 AU - 1.93 AU

Year: 860 Days

Day: 35.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394

Radius: 11.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.76 AU - 4.84 AU

Year: 3841 Days

Day: 14.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,451,590 km

• M1: 154,235 km (0.058 R)
• M2: 226,940 km (0.118 R)
• M3: 345,721 km (0.119 R)
• M4: 439,219 km (0.115 R)
• M5: 518,506 km (0.085 R)
• M6: 648,656 km (0.066 R)
• M7: 732,730 km (0.073 R)
• M8: 820,993 km (0.093 R)
• M9: 998,267 km (0.1 R)
• M10: 1,075,160 km (0.08 R)
• M11: 1,554,471 km (0.074 R)
• M12: 1,790,836 km (0.101 R)
• M13: 1,913,506 km (0.095 R)
• M14: 2,181,735 km (0.103 R)
• M15: 2,254,440 km (0.043 R)
• M16: 3,058,678 km (0.056 R)
• M17: 3,356,527 km (0.086 R)
• M18: 3,526,022 km (0.1 R)
• M19: 4,434,829 km (0.116 R)
• M20: 5,157,387 km (0.116 R)
• M21: 5,314,165 km (0.11 R)
• M22: 5,413,049 km (0.09 R)
• M23: 5,632,509 km (0.085 R)
• M24: 5,773,879 km (0.098 R)
• M25: 5,977,781 km (0.054 R)
• M26: 6,519,026 km (0.082 R)
• M27: 6,688,820 km (0.097 R)
• M28: 7,097,821 km (0.049 R)
• M29: 7,206,877 km (0.053 R)
• M30: 7,693,071 km (0.095 R)
• M31: 7,850,148 km (0.085 R)
• M32: 8,121,668 km (0.069 R)
• M33: 8,442,556 km (0.102 R)
• M34: 8,650,946 km (0.05 R)
• M35: 8,837,644 km (0.094 R)
• M36: 9,096,598 km (0.031 R)
• M37: 9,358,095 km (0.06 R)
• M38: 10,034,876 km (0.076 R)
• M39: 10,230,998 km (0.112 R)
• M40: 10,305,049 km (0.085 R)
• M41: 10,453,450 km (0.083 R)
• M42: 10,702,381 km (0.088 R)
• M43: 10,928,124 km (0.086 R)
• M44: 11,054,086 km (0.064 R)
• M45: 11,333,235 km (0.106 R)
• M46: 11,486,424 km (0.094 R)
• M47: 11,795,044 km (0.092 R)
• M48: 12,367,705 km (0.098 R)
• M49: 12,525,531 km (0.103 R)
• M50: 12,604,668 km (0.119 R)
• M51: 13,163,416 km (0.115 R)
• M52: 13,297,605 km (0.085 R)
• M53: 13,405,316 km (0.107 R)
• M54: 13,540,402 km (0.087 R)
• M55: 14,222,419 km (0.05 R)
• M56: 15,055,530 km (0.064 R)
• M57: 15,224,127 km (0.11 R)
• M58: 15,534,692 km (0.106 R)
• M59: 15,648,236 km (0.108 R)
• M60: 15,790,504 km (0.088 R)
• M61: 16,277,296 km (0.102 R)
• M62: 16,536,997 km (0.061 R)
• M63: 16,681,958 km (0.118 R)
• M64: 17,148,404 km (0.073 R)
• M65: 17,295,159 km (0.082 R)
• M66: 17,589,718 km (0.113 R)
• M67: 17,796,911 km (0.096 R)
• M68: 17,975,231 km (0.031 R)
• M69: 18,513,484 km (0.102 R)
• M70: 19,209,115 km (0.09 R)
• M71: 19,422,591 km (0.044 R)
• M72: 20,222,042 km (0.039 R)
• M73: 20,408,142 km (0.052 R)
• M74: 20,657,072 km (0.096 R)
• M75: 20,907,050 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 8.4

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.11 AU - 5.81 AU

Year: 4035 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,451,590 km

• M1: 106,962 km (0.047 R)
• M2: 195,824 km (0.109 R)
• M3: 257,308 km (0.097 R)
• M4: 408,402 km (0.089 R)
• M5: 475,721 km (0.063 R)
• M6: 634,445 km (0.105 R)
• M7: 911,949 km (0.107 R)
• M8: 990,488 km (0.119 R)
• M9: 1,225,655 km (0.092 R)
• M10: 1,327,831 km (0.12 R)
• M11: 1,402,480 km (0.062 R)
• M12: 1,999,376 km (0.06 R)
• M13: 2,351,828 km (0.094 R)
• M14: 2,516,984 km (0.059 R)
• M15: 2,743,027 km (0.089 R)
• M16: 2,819,920 km (0.093 R)
• M17: 3,174,766 km (0.119 R)
• M18: 3,606,505 km (0.089 R)
• M19: 3,818,785 km (0.109 R)
• M20: 3,904,804 km (0.111 R)
• M21: 4,525,186 km (0.109 R)
• M22: 5,152,300 km (0.067 R)
• M23: 5,319,401 km (0.107 R)
• M24: 5,439,827 km (0.05 R)
• M25: 5,609,920 km (0.057 R)
• M26: 5,781,808 km (0.104 R)
• M27: 6,384,388 km (0.059 R)
• M28: 6,928,027 km (0.058 R)
• M29: 7,812,150 km (0.103 R)
• M30: 7,866,903 km (0.087 R)
• M31: 8,225,789 km (0.11 R)
• M32: 8,337,389 km (0.108 R)
• M33: 8,646,607 km (0.117 R)
• M34: 8,873,846 km (0.089 R)
• M35: 8,959,566 km (0.111 R)
• M36: 9,045,585 km (0.099 R)
• M37: 9,392,502 km (0.091 R)
• M38: 9,891,262 km (0.114 R)
• M39: 10,670,816 km (0.027 R)
• M40: 11,006,514 km (0.114 R)
• M41: 12,066,115 km (0.107 R)
• M42: 12,224,689 km (0.032 R)
• M43: 12,320,133 km (0.072 R)
• M44: 12,479,903 km (0.032 R)
• M45: 12,801,239 km (0.119 R)
• M46: 13,616,847 km (0.105 R)
• M47: 13,815,064 km (0.076 R)
• M48: 14,247,851 km (0.048 R)
• M49: 15,400,652 km (0.081 R)
• M50: 15,676,211 km (0.119 R)
• M51: 16,302,278 km (0.105 R)
• M52: 16,442,452 km (0.092 R)
• M53: 16,618,379 km (0.082 R)
• M54: 17,256,713 km (0.066 R)
• M55: 17,902,976 km (0.116 R)
• M56: 17,975,231 km (0.118 R)
• M57: 18,083,989 km (0.119 R)
• M58: 18,447,661 km (0.047 R)
• M59: 18,997,733 km (0.102 R)
• M60: 19,145,386 km (0.11 R)
• M61: 19,256,238 km (0.088 R)
• M62: 19,404,489 km (0.083 R)
• M63: 19,739,589 km (0.111 R)
• M64: 19,889,037 km (0.05 R)
• M65: 20,718,108 km (0.111 R)
• M66: 21,328,019 km (0.104 R)
• M67: 21,712,336 km (0.078 R)
• M68: 21,789,379 km (0.051 R)
• M69: 22,254,030 km (0.045 R)
• M70: 22,643,882 km (0.081 R)
• M71: 23,826,453 km (0.098 R)
• M72: 25,029,220 km (0.078 R)
• M73: 25,110,003 km (0.089 R)
• M74: 26,333,713 km (0.097 R)
• M75: 27,368,182 km (0.089 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 8.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.4 AU - 7.28 AU

Year: 6534 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 60,451,590 km

• M1: 125,513 km (0.074 R)
• M2: 218,263 km (0.034 R)
• M3: 356,043 km (0.099 R)
• M4: 457,620 km (0.103 R)
• M5: 615,595 km (0.052 R)
• M6: 682,166 km (0.096 R)
• M7: 940,522 km (0.114 R)
• M8: 1,018,313 km (0.082 R)
• M9: 1,133,353 km (0.104 R)
• M10: 1,609,972 km (0.098 R)
• M11: 1,745,059 km (0.103 R)
• M12: 1,855,911 km (0.089 R)
• M13: 2,368,284 km (0.106 R)
• M14: 2,553,636 km (0.084 R)
• M15: 2,664,039 km (0.079 R)
• M16: 2,727,917 km (0.037 R)
• M17: 2,873,476 km (0.065 R)
• M18: 2,988,367 km (0.104 R)
• M19: 3,088,149 km (0.097 R)
• M20: 3,394,076 km (0.069 R)
• M21: 4,108,556 km (0.103 R)
• M22: 4,313,206 km (0.045 R)
• M23: 4,751,677 km (0.069 R)
• M24: 5,124,774 km (0.089 R)
• M25: 5,466,456 km (0.068 R)
• M26: 6,471,155 km (0.114 R)
• M27: 6,535,781 km (0.097 R)
• M28: 6,687,474 km (0.074 R)
• M29: 6,796,680 km (0.1 R)
• M30: 6,950,317 km (0.079 R)
• M31: 7,531,505 km (0.092 R)
• M32: 8,012,312 km (0.106 R)
• M33: 8,338,436 km (0.094 R)
• M34: 8,597,689 km (0.071 R)
• M35: 8,955,527 km (0.098 R)
• M36: 9,342,537 km (0.104 R)
• M37: 9,489,143 km (0.115 R)
• M38: 9,933,448 km (0.054 R)
• M39: 10,460,332 km (0.069 R)
• M40: 10,612,473 km (0.092 R)
• M41: 11,567,356 km (0.073 R)
• M42: 11,803,870 km (0.084 R)
• M43: 12,281,536 km (0.089 R)
• M44: 12,415,277 km (0.106 R)
• M45: 12,630,399 km (0.059 R)
• M46: 13,283,094 km (0.093 R)
• M47: 13,530,679 km (0.106 R)
• M48: 13,779,759 km (0.11 R)
• M49: 13,863,235 km (0.109 R)
• M50: 14,086,285 km (0.082 R)
• M51: 14,451,603 km (0.094 R)
• M52: 14,564,549 km (0.086 R)
• M53: 14,706,219 km (0.104 R)
• M54: 15,162,642 km (0.067 R)
• M55: 15,507,914 km (0.04 R)
• M56: 15,594,680 km (0.113 R)
• M57: 15,855,878 km (0.092 R)
• M58: 16,412,083 km (0.119 R)
• M59: 17,123,870 km (0.062 R)
• M60: 17,543,641 km (0.056 R)
• M61: 17,633,999 km (0.032 R)
• M62: 18,608,030 km (0.078 R)
• M63: 19,225,570 km (0.118 R)
• M64: 19,443,385 km (0.114 R)
• M65: 20,798,742 km (0.061 R)
• M66: 21,150,297 km (0.102 R)
• M67: 21,471,782 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 13.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.55 AU - 9.41 AU

Year: 9829 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,451,590 km

• M1: 206,595 km (0.108 R)
• M2: 318,344 km (0.118 R)
• M3: 430,543 km (0.116 R)
• M4: 522,695 km (0.101 R)
• M5: 710,291 km (0.104 R)
• M6: 1,068,428 km (0.035 R)
• M7: 1,573,321 km (0.057 R)
• M8: 1,739,823 km (0.11 R)
• M9: 2,357,812 km (0.098 R)
• M10: 2,772,797 km (0.071 R)
• M11: 3,040,726 km (0.111 R)
• M12: 3,994,862 km (0.101 R)
• M13: 4,654,588 km (0.109 R)
• M14: 5,005,096 km (0.056 R)
• M15: 5,222,761 km (0.107 R)
• M16: 5,780,611 km (0.118 R)
• M17: 6,124,537 km (0.117 R)
• M18: 6,441,535 km (0.077 R)
• M19: 6,918,602 km (0.053 R)
• M20: 7,039,627 km (0.118 R)
• M21: 7,283,920 km (0.054 R)
• M22: 7,424,842 km (0.099 R)
• M23: 7,602,115 km (0.051 R)
• M24: 7,691,425 km (0.083 R)
• M25: 8,215,765 km (0.081 R)
• M26: 8,380,922 km (0.036 R)
• M27: 8,621,325 km (0.084 R)
• M28: 10,328,536 km (0.093 R)
• M29: 10,586,443 km (0.117 R)
• M30: 10,846,594 km (0.118 R)
• M31: 11,048,102 km (0.101 R)
• M32: 11,557,483 km (0.098 R)
• M33: 12,367,555 km (0.057 R)
• M34: 12,747,534 km (0.075 R)
• M35: 13,584,235 km (0.106 R)
• M36: 14,129,818 km (0.109 R)
• M37: 14,438,588 km (0.113 R)
• M38: 14,995,541 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.9

Radius: 4.1

Gravity: 27.95 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.28 AU - 13.7 AU

Year: 17100 Days

Day: 22.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 92.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,451,590 km

• M1: 334,052 km (0.113 R)
• M2: 429,645 km (0.083 R)
• M3: 552,465 km (0.096 R)
• M4: 627,563 km (0.074 R)
• M5: 686,205 km (0.112 R)
• M6: 767,138 km (0.059 R)
• M7: 916,586 km (0.109 R)
• M8: 1,443,470 km (0.104 R)
• M9: 1,574,368 km (0.08 R)
• M10: 3,248,967 km (0.099 R)
• M11: 4,702,160 km (0.107 R)
• M12: 4,779,502 km (0.065 R)
• M13: 5,053,266 km (0.045 R)
• M14: 5,332,267 km (0.066 R)
• M15: 5,905,226 km (0.029 R)
• M16: 5,946,815 km (0.12 R)
• M17: 6,669,971 km (0.083 R)
• M18: 8,337,389 km (0.085 R)
• M19: 8,384,063 km (0.071 R)
• M20: 8,524,984 km (0.091 R)
• M21: 8,666,653 km (0.081 R)
• M22: 11,709,923 km (0.096 R)
• M23: 12,718,811 km (0.089 R)
• M24: 13,644,822 km (0.064 R)
• M25: 14,536,126 km (0.11 R)
• M26: 15,503,426 km (0.069 R)
• M27: 16,140,413 km (0.117 R)
• M28: 16,198,757 km (0.106 R)
• M29: 16,785,928 km (0.117 R)
• M30: 17,260,752 km (0.037 R)
• M31: 18,102,090 km (0.097 R)
• M32: 18,284,001 km (0.076 R)
• M33: 20,137,369 km (0.113 R)
• M34: 20,704,944 km (0.087 R)
• M35: 22,179,231 km (0.036 R)
• M36: 22,634,607 km (0.105 R)
• M37: 22,896,104 km (0.086 R)
• M38: 23,092,975 km (0.111 R)
• M39: 25,024,582 km (0.076 R)
• M40: 25,362,823 km (0.106 R)
• M41: 26,112,308 km (0.069 R)
• M42: 26,249,340 km (0.11 R)
• M43: 28,052,443 km (0.049 R)
• M44: 29,039,939 km (0.057 R)
• M45: 33,920,120 km (0.108 R)
• M46: 34,069,718 km (0.091 R)
• M47: 34,745,302 km (0.071 R)
• M48: 35,728,908 km (0.083 R)
• M49: 36,262,374 km (0.064 R)
• M50: 36,875,277 km (0.085 R)
• M51: 38,656,239 km (0.081 R)
• M52: 38,968,899 km (0.066 R)
• M53: 39,439,384 km (0.078 R)
• M54: 40,227,615 km (0.049 R)
• M55: 40,385,890 km (0.094 R)
• M56: 41,579,531 km (0.118 R)
• M57: 41,739,601 km (0.063 R)
• M58: 47,719,178 km (0.104 R)
• M59: 48,222,425 km (0.103 R)
• M60: 48,643,094 km (0.06 R)
• M61: 49,657,667 km (0.112 R)
• M62: 49,827,460 km (0.094 R)
• M63: 49,997,553 km (0.056 R)
• M64: 50,167,646 km (0.095 R)
• M65: 50,594,000 km (0.081 R)
• M66: 50,764,841 km (0.094 R)
• M67: 52,656,805 km (0.081 R)
• M68: 55,097,943 km (0.098 R)
• M69: 58,111,293 km (0.109 R)
• M70: 58,200,752 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 13,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit