🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 139 Days

Day: 12.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.79 AU - 1.13 AU

Year: 329 Days

Day: 41.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.05 AU - 1.75 AU

Year: 580 Days

Day: 20.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.43 AU - 1.93 AU

Year: 762 Days

Day: 47.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.38 AU - 3.74 AU

Year: 2350 Days

Day: 19.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.35 AU - 4.15 AU

Year: 2541 Days

Day: 28.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.34 AU - 4.2 AU

Year: 2561 Days

Day: 47.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,179,334 km

• M1: 2,066,695 km (0.07 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 10.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.45 AU - 6.43 AU

Year: 5065 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,179,334 km

• M1: 128,205 km (0.089 R)
• M2: 233,672 km (0.109 R)
• M3: 358,137 km (0.062 R)
• M4: 421,716 km (0.095 R)
• M5: 490,382 km (0.109 R)
• M6: 783,294 km (0.108 R)
• M7: 949,946 km (0.12 R)
• M8: 1,031,029 km (0.082 R)
• M9: 1,364,183 km (0.098 R)
• M10: 1,631,963 km (0.069 R)
• M11: 1,730,548 km (0.059 R)
• M12: 2,020,768 km (0.114 R)
• M13: 2,667,031 km (0.108 R)
• M14: 3,415,768 km (0.078 R)
• M15: 3,479,198 km (0.117 R)
• M16: 4,135,783 km (0.104 R)
• M17: 4,501,550 km (0.06 R)
• M18: 4,782,794 km (0.115 R)
• M19: 5,313,268 km (0.086 R)
• M20: 5,610,668 km (0.119 R)
• M21: 5,888,023 km (0.067 R)
• M22: 6,066,942 km (0.111 R)
• M23: 6,247,656 km (0.079 R)
• M24: 6,508,854 km (0.082 R)
• M25: 7,015,093 km (0.091 R)
• M26: 7,313,989 km (0.058 R)
• M27: 7,396,268 km (0.069 R)
• M28: 7,644,900 km (0.091 R)
• M29: 8,008,872 km (0.112 R)
• M30: 8,264,235 km (0.106 R)
• M31: 9,105,274 km (0.113 R)
• M32: 9,282,697 km (0.113 R)
• M33: 9,401,628 km (0.095 R)
• M34: 9,551,076 km (0.085 R)
• M35: 9,701,272 km (0.049 R)
• M36: 9,791,629 km (0.039 R)
• M37: 10,125,831 km (0.113 R)
• M38: 10,248,352 km (0.044 R)
• M39: 10,432,956 km (0.088 R)
• M40: 11,087,745 km (0.06 R)
• M41: 11,309,001 km (0.106 R)
• M42: 12,175,920 km (0.115 R)
• M43: 12,898,179 km (0.068 R)
• M44: 13,031,022 km (0.085 R)
• M45: 13,533,222 km (0.103 R)
• M46: 14,418,542 km (0.082 R)
• M47: 14,937,796 km (0.086 R)
• M48: 15,463,184 km (0.089 R)
• M49: 15,710,469 km (0.102 R)
• M50: 16,424,201 km (0.066 R)
• M51: 16,532,210 km (0.105 R)
• M52: 17,112,201 km (0.082 R)
• M53: 17,551,421 km (0.084 R)
• M54: 18,068,580 km (0.067 R)
• M55: 18,366,430 km (0.032 R)
• M56: 20,033,249 km (0.111 R)
• M57: 20,302,825 km (0.068 R)
• M58: 21,001,746 km (0.09 R)
• M59: 21,275,660 km (0.061 R)
• M60: 21,511,426 km (0.117 R)
• M61: 21,747,940 km (0.098 R)
• M62: 22,863,491 km (0.109 R)
• M63: 23,024,459 km (0.115 R)
• M64: 23,266,358 km (0.098 R)
• M65: 24,038,433 km (0.096 R)
• M66: 25,732,779 km (0.104 R)
• M67: 25,942,066 km (0.115 R)
• M68: 26,067,878 km (0.111 R)
• M69: 26,236,026 km (0.12 R)
• M70: 26,446,660 km (0.07 R)
• M71: 26,911,909 km (0.101 R)
• M72: 27,081,852 km (0.066 R)
• M73: 27,252,095 km (0.037 R)
• M74: 27,422,786 km (0.082 R)
• M75: 28,843,816 km (0.054 R)
• M76: 28,930,583 km (0.046 R)
• M77: 29,148,248 km (0.077 R)

Asteroid Belt

Center: 7.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 8.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.83 AU - 12.21 AU

Year: 11096 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 79,179,334 km

• M1: 114,293 km (0.093 R)
• M2: 178,620 km (0.118 R)
• M3: 352,602 km (0.048 R)
• M4: 583,432 km (0.083 R)
• M5: 1,104,780 km (0.047 R)
• M6: 1,465,910 km (0.089 R)
• M7: 1,542,354 km (0.101 R)
• M8: 1,600,697 km (0.107 R)
• M9: 2,158,847 km (0.118 R)
• M10: 2,268,502 km (0.118 R)
• M11: 2,402,542 km (0.119 R)
• M12: 2,725,673 km (0.067 R)
• M13: 3,696,863 km (0.114 R)
• M14: 4,151,042 km (0.034 R)
• M15: 4,736,418 km (0.107 R)
• M16: 5,617,250 km (0.091 R)
• M17: 6,420,741 km (0.058 R)
• M18: 6,547,600 km (0.057 R)
• M19: 6,643,193 km (0.077 R)
• M20: 6,771,548 km (0.119 R)
• M21: 7,894,878 km (0.111 R)
• M22: 8,304,926 km (0.108 R)
• M23: 9,288,831 km (0.062 R)
• M24: 9,432,445 km (0.107 R)
• M25: 10,235,187 km (0.093 R)
• M26: 10,757,284 km (0.079 R)
• M27: 10,870,380 km (0.117 R)
• M28: 10,945,927 km (0.115 R)
• M29: 11,250,059 km (0.044 R)
• M30: 11,750,015 km (0.095 R)
• M31: 12,692,183 km (0.077 R)
• M32: 13,132,150 km (0.091 R)
• M33: 15,874,877 km (0.076 R)
• M34: 16,348,654 km (0.037 R)
• M35: 17,090,061 km (0.088 R)
• M36: 17,531,374 km (0.116 R)
• M37: 17,976,428 km (0.101 R)
• M38: 18,786,800 km (0.088 R)
• M39: 19,793,444 km (0.095 R)
• M40: 20,117,473 km (0.06 R)
• M41: 20,864,565 km (0.059 R)
• M42: 21,052,759 km (0.099 R)
• M43: 21,525,638 km (0.099 R)
• M44: 21,811,070 km (0.092 R)
• M45: 21,906,514 km (0.048 R)
• M46: 22,289,634 km (0.096 R)
• M47: 22,965,368 km (0.11 R)
• M48: 23,549,996 km (0.11 R)
• M49: 24,684,097 km (0.1 R)
• M50: 25,182,707 km (0.114 R)
• M51: 25,333,053 km (0.076 R)
• M52: 25,634,343 km (0.117 R)
• M53: 25,936,980 km (0.085 R)
• M54: 26,494,680 km (0.077 R)
• M55: 26,545,693 km (0.109 R)
• M56: 26,749,595 km (0.098 R)
• M57: 28,608,349 km (0.097 R)
• M58: 29,923,613 km (0.11 R)
• M59: 30,561,947 km (0.098 R)
• M60: 30,615,354 km (0.067 R)
• M61: 31,366,036 km (0.059 R)
• M62: 31,689,616 km (0.058 R)
• M63: 32,340,217 km (0.111 R)
• M64: 33,820,039 km (0.119 R)
• M65: 34,874,555 km (0.101 R)
• M66: 36,052,638 km (0.065 R)
• M67: 36,902,204 km (0.092 R)
• M68: 38,563,040 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.7

Radius: 4.5

Gravity: 39.54 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.3 AU - 18.02 AU

Year: 19637 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,179,334 km

• M1: 123,568 km (0.079 R)
• M2: 186,997 km (0.037 R)
• M3: 688,898 km (0.108 R)
• M4: 836,551 km (0.081 R)
• M5: 940,522 km (0.113 R)
• M6: 1,021,454 km (0.056 R)
• M7: 1,189,901 km (0.117 R)
• M8: 1,913,806 km (0.107 R)
• M9: 2,483,325 km (0.106 R)
• M10: 3,345,008 km (0.109 R)
• M11: 3,552,800 km (0.088 R)
• M12: 4,837,696 km (0.088 R)
• M13: 5,407,365 km (0.103 R)
• M14: 5,749,345 km (0.087 R)
• M15: 5,898,195 km (0.073 R)
• M16: 6,250,049 km (0.117 R)
• M17: 6,351,926 km (0.058 R)
• M18: 6,764,666 km (0.058 R)
• M19: 7,346,303 km (0.088 R)
• M20: 7,670,332 km (0.093 R)
• M21: 8,109,551 km (0.091 R)
• M22: 9,827,982 km (0.11 R)
• M23: 10,184,773 km (0.087 R)
• M24: 11,841,868 km (0.101 R)
• M25: 12,284,977 km (0.051 R)
• M26: 12,540,640 km (0.069 R)
• M27: 12,604,817 km (0.065 R)
• M28: 12,862,724 km (0.112 R)
• M29: 13,383,624 km (0.112 R)
• M30: 13,449,297 km (0.093 R)
• M31: 13,712,739 km (0.08 R)
• M32: 13,911,405 km (0.115 R)
• M33: 14,044,398 km (0.045 R)
• M34: 14,446,068 km (0.118 R)
• M35: 14,919,246 km (0.053 R)
• M36: 15,397,660 km (0.043 R)
• M37: 17,647,462 km (0.046 R)
• M38: 17,935,887 km (0.088 R)
• M39: 19,475,249 km (0.11 R)
• M40: 19,698,599 km (0.077 R)
• M41: 21,285,683 km (0.11 R)
• M42: 22,210,945 km (0.119 R)
• M43: 22,991,846 km (0.101 R)
• M44: 24,020,481 km (0.07 R)
• M45: 24,500,391 km (0.118 R)
• M46: 24,580,576 km (0.071 R)
• M47: 24,822,027 km (0.06 R)
• M48: 24,902,660 km (0.043 R)
• M49: 26,122,481 km (0.072 R)
• M50: 26,286,590 km (0.114 R)
• M51: 27,195,247 km (0.059 R)
• M52: 28,198,301 km (0.082 R)
• M53: 28,958,557 km (0.102 R)
• M54: 29,639,826 km (0.11 R)
• M55: 30,154,443 km (0.091 R)
• M56: 31,105,287 km (0.083 R)
• M57: 31,803,011 km (0.097 R)
• M58: 32,505,822 km (0.111 R)
• M59: 32,594,085 km (0.096 R)
• M60: 34,375,197 km (0.087 R)
• M61: 34,735,130 km (0.087 R)
• M62: 38,683,017 km (0.065 R)
• M63: 39,339,154 km (0.094 R)
• M64: 39,904,334 km (0.098 R)
• M65: 41,424,698 km (0.118 R)
• M66: 42,095,794 km (0.115 R)
• M67: 42,288,176 km (0.045 R)
• M68: 45,406,095 km (0.119 R)
• M69: 45,603,415 km (0.076 R)
• M70: 46,892,949 km (0.114 R)
• M71: 47,092,363 km (0.09 R)
• M72: 49,304,765 km (0.104 R)
• M73: 50,321,582 km (0.118 R)
• M74: 50,627,959 km (0.06 R)
• M75: 50,935,083 km (0.072 R)
• M76: 51,448,054 km (0.107 R)
• M77: 52,686,425 km (0.069 R)
• M78: 54,143,509 km (0.098 R)
• M79: 55,192,339 km (0.099 R)
• M80: 56,778,226 km (0.091 R)
• M81: 57,736,849 km (0.093 R)
• M82: 58,486,185 km (0.103 R)
• M83: 60,753,490 km (0.085 R)
• M84: 62,280,885 km (0.092 R)
• M85: 63,379,531 km (0.054 R)
• M86: 64,373,909 km (0.076 R)
• M87: 64,817,466 km (0.072 R)
• M88: 65,150,770 km (0.1 R)
• M89: 65,484,673 km (0.04 R)
• M90: 65,707,574 km (0.114 R)
• M91: 67,950,794 km (0.102 R)
• M92: 69,422,238 km (0.075 R)
• M93: 71,018,448 km (0.099 R)
• M94: 73,319,861 km (0.086 R)
• M95: 75,762,495 km (0.1 R)
• M96: 75,879,481 km (0.034 R)
• M97: 77,877,360 km (0.111 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit