🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 136 Days

Day: 38.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,233,178 km

• M1: 422,614 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.94 AU - 1.34 AU

Year: 454 Days

Day: 18.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.1 AU - 1.64 AU

Year: 598 Days

Day: 43 Hours

Environment

Temp: -44 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,233,178 km

• M1: 96,491 km (0.109 R)
• M2: 375,191 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.51 AU - 1.75 AU

Year: 776 Days

Day: 20.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,233,178 km

• M1: 563,535 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 9.4

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.33 AU - 7.57 AU

Year: 6107 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,233,178 km

• M1: 118,033 km (0.103 R)
• M2: 270,623 km (0.097 R)
• M3: 334,202 km (0.041 R)
• M4: 527,781 km (0.114 R)
• M5: 828,623 km (0.103 R)
• M6: 1,006,046 km (0.109 R)
• M7: 1,163,722 km (0.071 R)
• M8: 1,329,626 km (0.11 R)
• M9: 1,398,291 km (0.101 R)
• M10: 1,648,269 km (0.073 R)
• M11: 1,932,057 km (0.081 R)
• M12: 2,109,779 km (0.111 R)
• M13: 2,231,402 km (0.069 R)
• M14: 2,397,156 km (0.066 R)
• M15: 2,502,922 km (0.115 R)
• M16: 2,588,642 km (0.05 R)
• M17: 2,829,494 km (0.066 R)
• M18: 2,941,393 km (0.027 R)
• M19: 3,333,041 km (0.107 R)
• M20: 3,815,045 km (0.12 R)
• M21: 3,939,062 km (0.104 R)
• M22: 4,014,010 km (0.059 R)
• M23: 4,216,416 km (0.117 R)
• M24: 4,526,383 km (0.11 R)
• M25: 4,924,313 km (0.085 R)
• M26: 5,223,359 km (0.046 R)
• M27: 5,697,136 km (0.059 R)
• M28: 6,360,004 km (0.109 R)
• M29: 6,775,437 km (0.093 R)
• M30: 6,925,933 km (0.112 R)
• M31: 7,570,251 km (0.053 R)
• M32: 8,556,250 km (0.032 R)
• M33: 8,653,788 km (0.11 R)
• M34: 8,850,060 km (0.066 R)
• M35: 9,380,534 km (0.11 R)
• M36: 9,514,724 km (0.118 R)
• M37: 9,785,197 km (0.07 R)
• M38: 10,368,329 km (0.072 R)
• M39: 11,139,656 km (0.06 R)
• M40: 11,388,886 km (0.116 R)
• M41: 11,929,383 km (0.107 R)
• M42: 12,960,412 km (0.107 R)
• M43: 13,297,904 km (0.119 R)
• M44: 13,373,302 km (0.052 R)
• M45: 13,790,530 km (0.077 R)
• M46: 14,211,947 km (0.11 R)
• M47: 14,327,736 km (0.087 R)
• M48: 14,598,807 km (0.091 R)
• M49: 15,860,067 km (0.1 R)
• M50: 16,341,922 km (0.101 R)
• M51: 16,463,096 km (0.102 R)
• M52: 16,787,873 km (0.078 R)
• M53: 16,869,404 km (0.077 R)
• M54: 17,484,999 km (0.107 R)
• M55: 17,691,893 km (0.082 R)
• M56: 18,191,699 km (0.119 R)
• M57: 18,611,621 km (0.027 R)
• M58: 19,077,319 km (0.118 R)
• M59: 19,418,402 km (0.048 R)
• M60: 20,846,762 km (0.086 R)
• M61: 21,862,233 km (0.117 R)
• M62: 21,951,244 km (0.099 R)
• M63: 22,040,404 km (0.079 R)
• M64: 22,758,174 km (0.105 R)
• M65: 22,893,710 km (0.118 R)
• M66: 23,165,380 km (0.053 R)
• M67: 23,620,606 km (0.116 R)
• M68: 24,170,678 km (0.089 R)
• M69: 25,143,513 km (0.077 R)
• M70: 25,283,536 km (0.036 R)
• M71: 26,507,995 km (0.046 R)
• M72: 27,703,581 km (0.098 R)
• M73: 28,283,572 km (0.088 R)
• M74: 30,394,996 km (0.109 R)
• M75: 31,193,550 km (0.035 R)
• M76: 31,796,878 km (0.065 R)
• M77: 31,897,856 km (0.076 R)
• M78: 31,998,985 km (0.085 R)
• M79: 32,505,822 km (0.086 R)
• M80: 32,811,151 km (0.08 R)
• M81: 32,913,177 km (0.116 R)
• M82: 33,015,352 km (0.076 R)
• M83: 34,145,564 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 11.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.69 AU - 7.89 AU

Year: 6596 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,233,178 km

• M1: 151,692 km (0.098 R)
• M2: 252,372 km (0.105 R)
• M3: 392,844 km (0.103 R)
• M4: 470,635 km (0.112 R)
• M5: 555,158 km (0.116 R)
• M6: 936,931 km (0.106 R)
• M7: 1,182,422 km (0.061 R)
• M8: 1,855,014 km (0.113 R)
• M9: 1,936,395 km (0.086 R)
• M10: 2,145,383 km (0.092 R)
• M11: 2,540,172 km (0.037 R)
• M12: 2,886,940 km (0.061 R)
• M13: 3,102,361 km (0.108 R)
• M14: 3,248,967 km (0.03 R)
• M15: 3,600,222 km (0.075 R)
• M16: 3,702,697 km (0.113 R)
• M17: 3,780,338 km (0.066 R)
• M18: 4,016,553 km (0.084 R)
• M19: 4,203,551 km (0.083 R)
• M20: 4,339,086 km (0.086 R)
• M21: 4,503,494 km (0.051 R)
• M22: 5,009,285 km (0.103 R)
• M23: 5,095,303 km (0.09 R)
• M24: 5,210,943 km (0.068 R)
• M25: 5,298,158 km (0.092 R)
• M26: 5,892,361 km (0.118 R)
• M27: 6,259,025 km (0.116 R)
• M28: 7,079,121 km (0.049 R)
• M29: 7,305,762 km (0.118 R)
• M30: 8,067,215 km (0.076 R)
• M31: 8,406,204 km (0.115 R)
• M32: 8,543,235 km (0.084 R)
• M33: 9,063,237 km (0.047 R)
• M34: 9,415,690 km (0.065 R)
• M35: 9,629,316 km (0.106 R)
• M36: 9,772,631 km (0.081 R)
• M37: 10,721,530 km (0.11 R)
• M38: 10,795,880 km (0.087 R)
• M39: 11,244,674 km (0.104 R)
• M40: 11,738,047 km (0.113 R)
• M41: 12,354,839 km (0.055 R)
• M42: 13,180,470 km (0.107 R)
• M43: 13,339,642 km (0.069 R)
• M44: 14,186,366 km (0.094 R)
• M45: 14,678,094 km (0.07 R)
• M46: 14,884,689 km (0.081 R)
• M47: 15,217,095 km (0.117 R)
• M48: 15,384,196 km (0.031 R)
• M49: 15,762,529 km (0.086 R)
• M50: 16,101,518 km (0.103 R)
• M51: 16,485,536 km (0.107 R)
• M52: 16,571,405 km (0.084 R)
• M53: 16,657,274 km (0.064 R)
• M54: 19,393,718 km (0.075 R)
• M55: 20,443,895 km (0.103 R)
• M56: 21,138,778 km (0.115 R)
• M57: 21,231,977 km (0.117 R)
• M58: 21,606,271 km (0.114 R)
• M59: 21,841,289 km (0.105 R)
• M60: 22,837,910 km (0.101 R)
• M61: 22,933,503 km (0.115 R)
• M62: 23,317,671 km (0.09 R)
• M63: 23,510,502 km (0.108 R)
• M64: 23,703,783 km (0.086 R)
• M65: 23,849,192 km (0.088 R)
• M66: 24,335,834 km (0.111 R)
• M67: 24,531,508 km (0.082 R)
• M68: 25,022,787 km (0.115 R)
• M69: 25,121,522 km (0.057 R)
• M70: 26,315,462 km (0.1 R)
• M71: 26,919,389 km (0.081 R)
• M72: 28,038,381 km (0.105 R)
• M73: 30,006,790 km (0.104 R)
• M74: 31,485,565 km (0.089 R)
• M75: 32,073,035 km (0.094 R)
• M76: 32,610,241 km (0.106 R)
• M77: 32,988,126 km (0.102 R)
• M78: 34,678,582 km (0.079 R)
• M79: 35,728,759 km (0.118 R)
• M80: 36,341,362 km (0.113 R)
• M81: 36,565,011 km (0.086 R)
• M82: 36,901,456 km (0.114 R)
• M83: 37,182,551 km (0.067 R)
• M84: 37,351,447 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.6

Radius: 5.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.35 AU - 21.71 AU

Year: 30947 Days

Day: 19.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,233,178 km

• M1: 110,852 km (0.09 R)
• M2: 174,282 km (0.045 R)
• M3: 318,494 km (0.096 R)
• M4: 652,247 km (0.12 R)
• M5: 860,786 km (0.12 R)
• M6: 941,719 km (0.036 R)
• M7: 1,067,830 km (0.083 R)
• M8: 1,133,054 km (0.113 R)
• M9: 1,267,393 km (0.085 R)
• M10: 1,359,994 km (0.072 R)
• M11: 1,430,754 km (0.055 R)
• M12: 1,527,245 km (0.099 R)
• M13: 1,855,313 km (0.083 R)
• M14: 2,260,424 km (0.061 R)
• M15: 2,344,647 km (0.077 R)
• M16: 2,458,641 km (0.102 R)
• M17: 3,728,278 km (0.105 R)
• M18: 4,982,507 km (0.108 R)
• M19: 5,807,389 km (0.101 R)
• M20: 6,593,377 km (0.119 R)
• M21: 6,795,184 km (0.09 R)
• M22: 7,080,916 km (0.119 R)
• M23: 7,664,348 km (0.066 R)
• M24: 7,876,328 km (0.09 R)
• M25: 8,263,038 km (0.114 R)
• M26: 8,480,404 km (0.115 R)
• M27: 8,655,733 km (0.098 R)
• M28: 9,278,808 km (0.115 R)
• M29: 9,778,465 km (0.101 R)
• M30: 10,147,224 km (0.087 R)
• M31: 10,380,147 km (0.084 R)
• M32: 11,522,178 km (0.089 R)
• M33: 11,765,125 km (0.078 R)
• M34: 11,960,649 km (0.111 R)
• M35: 12,108,003 km (0.107 R)
• M36: 12,206,588 km (0.063 R)
• M37: 12,305,472 km (0.085 R)
• M38: 13,410,252 km (0.081 R)
• M39: 13,512,128 km (0.107 R)
• M40: 14,233,489 km (0.072 R)
• M41: 14,389,670 km (0.113 R)
• M42: 14,651,167 km (0.058 R)
• M43: 15,125,990 km (0.082 R)
• M44: 16,361,968 km (0.114 R)
• M45: 16,471,025 km (0.051 R)
• M46: 16,580,231 km (0.114 R)
• M47: 16,854,444 km (0.053 R)
• M48: 16,964,548 km (0.063 R)
• M49: 17,630,109 km (0.075 R)
• M50: 18,247,799 km (0.107 R)
• M51: 18,474,140 km (0.111 R)
• M52: 20,376,576 km (0.058 R)
• M53: 20,435,219 km (0.107 R)
• M54: 21,798,953 km (0.119 R)
• M55: 22,582,696 km (0.115 R)
• M56: 23,498,385 km (0.114 R)
• M57: 24,613,188 km (0.054 R)
• M58: 25,428,945 km (0.076 R)
• M59: 25,618,486 km (0.1 R)
• M60: 26,062,492 km (0.073 R)
• M61: 27,474,547 km (0.097 R)
• M62: 27,669,024 km (0.117 R)
• M63: 28,189,924 km (0.033 R)
• M64: 28,386,046 km (0.117 R)
• M65: 28,977,108 km (0.094 R)
• M66: 30,305,387 km (0.07 R)
• M67: 32,402,899 km (0.119 R)
• M68: 32,745,628 km (0.06 R)
• M69: 33,919,672 km (0.116 R)
• M70: 34,616,798 km (0.09 R)
• M71: 34,826,833 km (0.051 R)
• M72: 35,741,923 km (0.119 R)
• M73: 35,812,533 km (0.118 R)
• M74: 36,095,872 km (0.117 R)
• M75: 36,736,151 km (0.112 R)
• M76: 36,807,509 km (0.097 R)
• M77: 37,021,883 km (0.107 R)
• M78: 37,165,048 km (0.094 R)
• M79: 37,739,504 km (0.073 R)
• M80: 37,955,673 km (0.028 R)
• M81: 38,316,951 km (0.068 R)
• M82: 38,389,207 km (0.096 R)
• M83: 40,655,465 km (0.069 R)
• M84: 41,247,275 km (0.068 R)
• M85: 42,739,364 km (0.101 R)
• M86: 44,553,088 km (0.04 R)
• M87: 44,933,964 km (0.063 R)
• M88: 46,932,592 km (0.088 R)
• M89: 48,567,846 km (0.111 R)
• M90: 49,353,086 km (0.077 R)
• M91: 50,221,800 km (0.104 R)
• M92: 50,856,694 km (0.084 R)
• M93: 52,294,928 km (0.11 R)
• M94: 52,616,264 km (0.097 R)
• M95: 53,341,814 km (0.115 R)
• M96: 53,908,490 km (0.083 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: 479 - 11,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit