🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.45 AU - 0.59 AU

Year: 171 Days

Day: 26.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.52 AU - 0.56 AU

Year: 181 Days

Day: 34.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 2 AU

Year: 994 Days

Day: 35.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.88 AU - 3.62 AU

Year: 2675 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,981,988 km

• M1: 148,700 km (0.104 R)
• M2: 264,639 km (0.045 R)
• M3: 327,769 km (0.112 R)
• M4: 386,561 km (0.103 R)
• M5: 1,031,029 km (0.113 R)
• M6: 1,122,882 km (0.071 R)
• M7: 1,194,988 km (0.1 R)
• M8: 1,285,943 km (0.043 R)
• M9: 1,338,153 km (0.094 R)
• M10: 1,414,897 km (0.104 R)
• M11: 1,723,816 km (0.116 R)
• M12: 1,899,594 km (0.097 R)
• M13: 2,026,752 km (0.09 R)
• M14: 2,696,950 km (0.12 R)
• M15: 2,947,676 km (0.109 R)
• M16: 3,009,610 km (0.086 R)
• M17: 3,111,187 km (0.112 R)
• M18: 3,406,493 km (0.107 R)
• M19: 4,144,759 km (0.103 R)
• M20: 4,222,998 km (0.089 R)
• M21: 4,328,166 km (0.081 R)
• M22: 4,398,776 km (0.082 R)
• M23: 4,630,802 km (0.092 R)
• M24: 5,041,897 km (0.065 R)
• M25: 5,209,596 km (0.096 R)
• M26: 5,369,666 km (0.096 R)
• M27: 5,445,662 km (0.039 R)
• M28: 5,531,531 km (0.062 R)
• M29: 5,617,849 km (0.042 R)
• M30: 6,075,768 km (0.043 R)
• M31: 6,596,369 km (0.119 R)
• M32: 6,759,430 km (0.101 R)
• M33: 6,851,882 km (0.061 R)
• M34: 6,996,244 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 11.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.42 AU - 3.66 AU

Year: 3041 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 90,981,988 km

• M1: 144,362 km (0.116 R)
• M2: 258,206 km (0.088 R)
• M3: 368,460 km (0.085 R)
• M4: 520,451 km (0.082 R)
• M5: 788,530 km (0.107 R)
• M6: 952,190 km (0.037 R)
• M7: 1,362,837 km (0.069 R)
• M8: 1,471,445 km (0.098 R)
• M9: 1,572,722 km (0.094 R)
• M10: 1,740,122 km (0.09 R)
• M11: 1,935,497 km (0.116 R)
• M12: 2,024,658 km (0.11 R)
• M13: 2,253,991 km (0.112 R)
• M14: 2,383,842 km (0.073 R)
• M15: 2,614,073 km (0.105 R)
• M16: 2,775,938 km (0.119 R)
• M17: 2,864,500 km (0.07 R)
• M18: 3,031,451 km (0.087 R)
• M19: 3,334,836 km (0.073 R)
• M20: 3,415,619 km (0.068 R)
• M21: 3,497,149 km (0.103 R)
• M22: 3,689,831 km (0.029 R)
• M23: 4,071,456 km (0.068 R)
• M24: 4,172,434 km (0.065 R)
• M25: 5,134,797 km (0.036 R)
• M26: 5,401,830 km (0.059 R)
• M27: 5,513,130 km (0.029 R)
• M28: 5,949,507 km (0.079 R)
• M29: 6,080,854 km (0.025 R)
• M30: 6,786,956 km (0.077 R)
• M31: 6,907,233 km (0.082 R)
• M32: 7,010,755 km (0.09 R)
• M33: 7,097,521 km (0.097 R)
• M34: 7,342,413 km (0.04 R)
• M35: 7,518,939 km (0.111 R)
• M36: 7,876,477 km (0.086 R)
• M37: 8,404,708 km (0.093 R)
• M38: 8,533,811 km (0.039 R)
• M39: 8,888,058 km (0.083 R)
• M40: 9,000,855 km (0.113 R)
• M41: 9,189,947 km (0.102 R)
• M42: 9,380,385 km (0.042 R)
• M43: 9,629,914 km (0.118 R)
• M44: 9,881,687 km (0.086 R)
• M45: 9,979,225 km (0.033 R)
• M46: 10,135,705 km (0.116 R)
• M47: 10,770,000 km (0.111 R)
• M48: 10,910,472 km (0.096 R)
• M49: 11,173,016 km (0.072 R)
• M50: 11,376,469 km (0.087 R)
• M51: 11,560,624 km (0.094 R)
• M52: 11,745,677 km (0.081 R)
• M53: 11,910,982 km (0.077 R)
• M54: 12,056,392 km (0.075 R)
• M55: 12,181,306 km (0.115 R)
• M56: 12,390,743 km (0.092 R)
• M57: 12,474,817 km (0.064 R)
• M58: 12,664,657 km (0.053 R)
• M59: 12,876,786 km (0.061 R)
• M60: 12,983,300 km (0.069 R)
• M61: 13,132,898 km (0.074 R)
• M62: 13,240,160 km (0.077 R)
• M63: 13,412,197 km (0.114 R)
• M64: 14,218,081 km (0.047 R)
• M65: 14,306,044 km (0.064 R)
• M66: 14,593,571 km (0.115 R)
• M67: 14,682,433 km (0.083 R)
• M68: 14,771,443 km (0.12 R)
• M69: 14,994,793 km (0.071 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 12

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.08 AU - 8.06 AU

Year: 7689 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,981,988 km

• M1: 308,471 km (0.119 R)
• M2: 589,715 km (0.106 R)
• M3: 691,890 km (0.105 R)
• M4: 789,727 km (0.1 R)
• M5: 940,372 km (0.099 R)
• M6: 1,050,626 km (0.103 R)
• M7: 1,126,771 km (0.066 R)
• M8: 1,339,649 km (0.089 R)
• M9: 1,437,037 km (0.06 R)
• M10: 1,522,607 km (0.091 R)
• M11: 1,759,421 km (0.103 R)
• M12: 2,153,611 km (0.06 R)
• M13: 2,302,461 km (0.112 R)
• M14: 2,541,069 km (0.066 R)
• M15: 2,680,943 km (0.118 R)
• M16: 2,805,708 km (0.115 R)
• M17: 3,266,769 km (0.098 R)
• M18: 3,594,089 km (0.107 R)
• M19: 3,851,696 km (0.109 R)
• M20: 4,013,262 km (0.118 R)
• M21: 4,681,965 km (0.109 R)
• M22: 4,898,133 km (0.056 R)
• M23: 5,007,490 km (0.118 R)
• M24: 5,273,175 km (0.118 R)
• M25: 5,520,909 km (0.118 R)
• M26: 5,703,568 km (0.104 R)
• M27: 6,525,908 km (0.075 R)
• M28: 6,743,423 km (0.097 R)
• M29: 6,914,264 km (0.093 R)
• M30: 8,046,720 km (0.102 R)
• M31: 8,306,123 km (0.101 R)
• M32: 8,463,200 km (0.077 R)
• M33: 8,780,198 km (0.082 R)
• M34: 9,182,018 km (0.106 R)
• M35: 9,263,100 km (0.065 R)
• M36: 9,426,012 km (0.083 R)
• M37: 9,535,219 km (0.089 R)
• M38: 9,644,724 km (0.034 R)
• M39: 9,975,934 km (0.119 R)
• M40: 10,282,909 km (0.071 R)
• M41: 10,395,257 km (0.118 R)
• M42: 10,877,560 km (0.105 R)
• M43: 11,193,511 km (0.111 R)
• M44: 11,280,128 km (0.035 R)
• M45: 11,570,797 km (0.069 R)
• M46: 11,775,746 km (0.056 R)
• M47: 12,129,844 km (0.069 R)
• M48: 12,278,395 km (0.052 R)
• M49: 12,697,568 km (0.075 R)
• M50: 13,365,971 km (0.115 R)
• M51: 14,045,744 km (0.091 R)
• M52: 14,170,658 km (0.109 R)
• M53: 15,891,632 km (0.118 R)
• M54: 16,348,504 km (0.116 R)
• M55: 16,512,763 km (0.04 R)
• M56: 16,611,497 km (0.11 R)
• M57: 16,710,531 km (0.101 R)
• M58: 17,476,173 km (0.036 R)
• M59: 17,745,150 km (0.107 R)
• M60: 18,083,241 km (0.071 R)
• M61: 18,253,184 km (0.109 R)
• M62: 18,731,598 km (0.051 R)
• M63: 18,869,079 km (0.099 R)
• M64: 19,700,992 km (0.101 R)
• M65: 20,438,809 km (0.049 R)
• M66: 20,686,693 km (0.04 R)
• M67: 21,616,294 km (0.063 R)
• M68: 21,796,709 km (0.08 R)
• M69: 22,122,533 km (0.078 R)
• M70: 22,779,268 km (0.05 R)
• M71: 23,146,830 km (0.047 R)
• M72: 23,553,287 km (0.082 R)
• M73: 24,111,586 km (0.117 R)
• M74: 24,486,179 km (0.105 R)
• M75: 25,279,198 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.8

Radius: 3.1

Gravity: 103.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.43 AU - 15.83 AU

Year: 21722 Days

Day: 23.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,981,988 km

• M1: 46,675 km (0.111 R)
• M2: 222,602 km (0.09 R)
• M3: 685,757 km (0.049 R)
• M4: 965,205 km (0.106 R)
• M5: 1,686,866 km (0.106 R)
• M6: 1,869,225 km (0.104 R)
• M7: 2,412,565 km (0.113 R)
• M8: 2,785,961 km (0.11 R)
• M9: 3,088,747 km (0.097 R)
• M10: 3,221,590 km (0.104 R)
• M11: 3,866,357 km (0.034 R)
• M12: 4,350,605 km (0.105 R)
• M13: 5,374,752 km (0.078 R)
• M14: 5,427,860 km (0.037 R)
• M15: 5,588,228 km (0.111 R)
• M16: 5,695,939 km (0.086 R)
• M17: 6,133,812 km (0.104 R)
• M18: 6,189,313 km (0.046 R)
• M19: 6,300,913 km (0.11 R)
• M20: 7,333,886 km (0.066 R)
• M21: 8,295,052 km (0.079 R)
• M22: 8,853,052 km (0.104 R)
• M23: 9,041,695 km (0.036 R)
• M24: 9,231,685 km (0.112 R)
• M25: 10,465,119 km (0.044 R)
• M26: 11,270,404 km (0.094 R)
• M27: 11,543,121 km (0.082 R)
• M28: 11,887,196 km (0.099 R)
• M29: 13,082,184 km (0.087 R)
• M30: 15,056,876 km (0.092 R)
• M31: 15,131,825 km (0.104 R)
• M32: 15,357,269 km (0.089 R)
• M33: 15,508,213 km (0.107 R)
• M34: 15,811,448 km (0.083 R)
• M35: 18,068,281 km (0.064 R)
• M36: 19,031,243 km (0.108 R)
• M37: 19,600,612 km (0.103 R)
• M38: 20,258,095 km (0.111 R)
• M39: 20,672,631 km (0.043 R)
• M40: 20,922,758 km (0.104 R)
• M41: 21,173,933 km (0.087 R)
• M42: 21,594,602 km (0.06 R)
• M43: 21,763,648 km (0.107 R)
• M44: 21,933,142 km (0.097 R)
• M45: 22,273,477 km (0.106 R)
• M46: 22,787,346 km (0.107 R)
• M47: 23,045,552 km (0.082 R)
• M48: 23,132,020 km (0.118 R)
• M49: 23,739,237 km (0.064 R)
• M50: 24,176,213 km (0.117 R)
• M51: 25,771,375 km (0.078 R)
• M52: 26,672,104 km (0.05 R)
• M53: 27,217,537 km (0.117 R)
• M54: 27,674,858 km (0.067 R)
• M55: 28,782,630 km (0.071 R)
• M56: 29,341,977 km (0.118 R)
• M57: 31,806,901 km (0.117 R)
• M58: 34,435,784 km (0.054 R)
• M59: 34,831,171 km (0.083 R)
• M60: 36,327,150 km (0.111 R)
• M61: 37,538,893 km (0.065 R)
• M62: 38,866,574 km (0.036 R)
• M63: 38,969,348 km (0.074 R)
• M64: 40,313,485 km (0.092 R)
• M65: 41,778,048 km (0.114 R)
• M66: 43,579,505 km (0.081 R)
• M67: 44,328,691 km (0.085 R)
• M68: 46,165,753 km (0.098 R)
• M69: 47,148,312 km (0.098 R)
• M70: 51,710,748 km (0.115 R)
• M71: 52,958,693 km (0.104 R)
• M72: 53,529,110 km (0.074 R)
• M73: 54,791,267 km (0.096 R)
• M74: 55,137,138 km (0.106 R)
• M75: 58,989,881 km (0.048 R)
• M76: 60,055,616 km (0.096 R)
• M77: 61,965,981 km (0.06 R)
• M78: 65,478,689 km (0.045 R)
• M79: 66,336,333 km (0.1 R)
• M80: 66,704,943 km (0.04 R)
• M81: 67,444,405 km (0.106 R)
• M82: 71,181,659 km (0.064 R)
• M83: 71,811,017 km (0.116 R)
• M84: 73,329,136 km (0.119 R)
• M85: 77,428,716 km (0.085 R)
• M86: 80,159,177 km (0.071 R)
• M87: 80,420,973 km (0.074 R)
• M88: 81,733,694 km (0.113 R)
• M89: 83,981,402 km (0.12 R)
• M90: 85,046,240 km (0.052 R)
• M91: 85,313,122 km (0.073 R)
• M92: 87,189,229 km (0.074 R)
• M93: 87,323,718 km (0.096 R)
• M94: 87,997,357 km (0.063 R)
• M95: 90,436,850 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 10,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit