🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.63 AU - 0.83 AU

Year: 220 Days

Day: 30.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 402 Days

Day: 33.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.05 AU - 1.43 AU

Year: 488 Days

Day: 23.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1 AU - 1.58 AU

Year: 517 Days

Day: 23.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,244,438 km

• M1: 95,144 km (0.072 R)
• M2: 127,906 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.89 AU - 2.05 AU

Year: 976 Days

Day: 26.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.8 AU - 2.64 AU

Year: 1168 Days

Day: 27.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.91 AU - 3.01 AU

Year: 1362 Days

Day: 13.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,244,438 km

• M1: 47,722 km (0.038 R)
• M2: 1,381,686 km (0.097 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.75 AU - 5.13 AU

Year: 3877 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,244,438 km

• M1: 1,261,110 km (0.089 R)
• M2: 2,791,347 km (0.113 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 7

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.65 AU - 17.09 AU

Year: 19235 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,244,438 km

• M1: 229,633 km (0.107 R)
• M2: 1,065,436 km (0.12 R)
• M3: 1,227,600 km (0.088 R)
• M4: 1,275,471 km (0.094 R)
• M5: 1,788,592 km (0.116 R)
• M6: 2,299,918 km (0.09 R)
• M7: 2,541,219 km (0.108 R)
• M8: 2,854,327 km (0.1 R)
• M9: 3,620,268 km (0.049 R)
• M10: 4,633,345 km (0.082 R)
• M11: 5,566,836 km (0.12 R)
• M12: 5,687,561 km (0.111 R)
• M13: 5,809,185 km (0.076 R)
• M14: 5,931,705 km (0.115 R)
• M15: 6,013,834 km (0.11 R)
• M16: 6,220,728 km (0.082 R)
• M17: 7,378,466 km (0.096 R)
• M18: 7,466,879 km (0.078 R)
• M19: 7,778,940 km (0.076 R)
• M20: 8,004,533 km (0.047 R)
• M21: 9,164,366 km (0.107 R)
• M22: 10,874,568 km (0.118 R)
• M23: 11,688,530 km (0.096 R)
• M24: 12,102,767 km (0.086 R)
• M25: 12,364,264 km (0.096 R)
• M26: 12,521,940 km (0.082 R)
• M27: 12,945,901 km (0.093 R)
• M28: 14,687,968 km (0.088 R)
• M29: 14,799,269 km (0.104 R)
• M30: 15,473,057 km (0.073 R)
• M31: 16,099,573 km (0.088 R)
• M32: 16,329,356 km (0.1 R)
• M33: 16,502,440 km (0.115 R)
• M34: 16,676,123 km (0.101 R)
• M35: 16,850,555 km (0.094 R)
• M36: 17,200,913 km (0.098 R)
• M37: 18,147,119 km (0.103 R)
• M38: 18,747,156 km (0.101 R)
• M39: 19,720,590 km (0.111 R)
• M40: 20,089,947 km (0.066 R)
• M41: 20,710,479 km (0.085 R)
• M42: 20,835,243 km (0.084 R)
• M43: 20,897,775 km (0.079 R)
• M44: 22,417,091 km (0.077 R)
• M45: 23,125,288 km (0.025 R)
• M46: 24,234,107 km (0.055 R)
• M47: 25,093,696 km (0.083 R)
• M48: 25,627,611 km (0.112 R)
• M49: 26,571,125 km (0.088 R)
• M50: 27,183,579 km (0.11 R)
• M51: 27,663,040 km (0.077 R)
• M52: 28,007,414 km (0.12 R)
• M53: 28,214,607 km (0.1 R)
• M54: 28,630,639 km (0.111 R)
• M55: 28,700,202 km (0.103 R)
• M56: 29,398,525 km (0.032 R)
• M57: 29,749,930 km (0.11 R)
• M58: 30,244,052 km (0.036 R)
• M59: 32,030,998 km (0.097 R)
• M60: 35,332,773 km (0.051 R)
• M61: 35,556,721 km (0.092 R)
• M62: 35,931,015 km (0.076 R)
• M63: 36,306,655 km (0.097 R)
• M64: 36,532,548 km (0.097 R)
• M65: 36,834,586 km (0.079 R)
• M66: 37,365,210 km (0.097 R)
• M67: 37,441,205 km (0.098 R)
• M68: 38,127,561 km (0.107 R)
• M69: 39,822,654 km (0.044 R)
• M70: 40,133,369 km (0.084 R)
• M71: 40,211,309 km (0.099 R)
• M72: 42,331,709 km (0.116 R)
• M73: 43,445,466 km (0.092 R)
• M74: 43,525,500 km (0.097 R)
• M75: 43,765,455 km (0.052 R)
• M76: 44,086,343 km (0.111 R)
• M77: 44,166,527 km (0.092 R)
• M78: 45,215,059 km (0.096 R)
• M79: 45,539,387 km (0.112 R)
• M80: 46,108,757 km (0.096 R)
• M81: 47,008,139 km (0.046 R)
• M82: 48,243,967 km (0.112 R)
• M83: 51,506,696 km (0.092 R)
• M84: 52,525,009 km (0.108 R)
• M85: 53,721,194 km (0.029 R)
• M86: 54,322,727 km (0.109 R)
• M87: 54,667,400 km (0.074 R)
• M88: 55,532,375 km (0.098 R)
• M89: 56,750,999 km (0.058 R)
• M90: 58,506,979 km (0.093 R)
• M91: 58,683,654 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.9

Radius: 4.9

Gravity: 16.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.27 AU - 21.53 AU

Year: 26741 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,244,438 km

• M1: 96,790 km (0.112 R)
• M2: 797,656 km (0.12 R)
• M3: 1,111,363 km (0.118 R)
• M4: 1,195,287 km (0.113 R)
• M5: 2,041,562 km (0.113 R)
• M6: 2,249,952 km (0.089 R)
• M7: 2,356,765 km (0.109 R)
• M8: 3,390,486 km (0.059 R)
• M9: 3,678,761 km (0.093 R)
• M10: 3,720,499 km (0.037 R)
• M11: 3,846,909 km (0.102 R)
• M12: 4,411,043 km (0.088 R)
• M13: 4,816,603 km (0.119 R)
• M14: 6,053,777 km (0.085 R)
• M15: 6,707,221 km (0.112 R)
• M16: 7,329,996 km (0.104 R)
• M17: 7,917,019 km (0.061 R)
• M18: 8,353,396 km (0.103 R)
• M19: 8,966,148 km (0.098 R)
• M20: 9,535,667 km (0.102 R)
• M21: 10,411,862 km (0.083 R)
• M22: 10,769,401 km (0.106 R)
• M23: 10,889,528 km (0.1 R)
• M24: 12,553,655 km (0.077 R)
• M25: 13,125,867 km (0.116 R)
• M26: 13,254,222 km (0.076 R)
• M27: 15,974,360 km (0.107 R)
• M28: 16,663,108 km (0.077 R)
• M29: 16,941,360 km (0.085 R)
• M30: 17,081,085 km (0.119 R)
• M31: 17,221,258 km (0.111 R)
• M32: 17,502,502 km (0.055 R)
• M33: 18,355,509 km (0.089 R)
• M34: 18,427,167 km (0.116 R)
• M35: 18,498,973 km (0.104 R)
• M36: 18,642,887 km (0.114 R)
• M37: 18,931,760 km (0.051 R)
• M38: 19,004,166 km (0.117 R)
• M39: 20,101,765 km (0.074 R)
• M40: 20,770,168 km (0.084 R)
• M41: 21,144,612 km (0.083 R)
• M42: 22,818,762 km (0.047 R)
• M43: 23,050,339 km (0.096 R)
• M44: 24,141,207 km (0.037 R)
• M45: 24,298,434 km (0.069 R)
• M46: 25,488,336 km (0.114 R)
• M47: 26,050,076 km (0.079 R)
• M48: 26,292,125 km (0.083 R)
• M49: 26,534,922 km (0.095 R)
• M50: 27,349,483 km (0.078 R)
• M51: 27,431,313 km (0.106 R)
• M52: 28,089,543 km (0.088 R)
• M53: 29,589,412 km (0.115 R)
• M54: 29,841,933 km (0.1 R)
• M55: 30,179,575 km (0.104 R)
• M56: 31,286,151 km (0.108 R)
• M57: 31,543,459 km (0.108 R)
• M58: 33,626,310 km (0.089 R)
• M59: 33,801,938 km (0.072 R)
• M60: 34,330,467 km (0.06 R)
• M61: 34,507,292 km (0.112 R)
• M62: 34,595,854 km (0.116 R)
• M63: 35,842,902 km (0.079 R)
• M64: 37,286,072 km (0.108 R)
• M65: 38,472,683 km (0.091 R)
• M66: 40,976,353 km (0.091 R)
• M67: 42,200,363 km (0.068 R)
• M68: 43,150,159 km (0.088 R)
• M69: 43,915,053 km (0.073 R)
• M70: 44,684,435 km (0.111 R)
• M71: 44,877,416 km (0.05 R)
• M72: 45,652,333 km (0.116 R)
• M73: 45,944,199 km (0.074 R)
• M74: 47,412,053 km (0.117 R)
• M75: 48,201,182 km (0.101 R)
• M76: 48,498,283 km (0.107 R)
• M77: 48,895,316 km (0.044 R)
• M78: 48,994,799 km (0.085 R)
• M79: 50,092,847 km (0.1 R)
• M80: 53,640,411 km (0.056 R)
• M81: 53,845,510 km (0.088 R)
• M82: 54,051,057 km (0.102 R)
• M83: 56,327,637 km (0.099 R)
• M84: 56,640,596 km (0.117 R)
• M85: 58,952,631 km (0.087 R)
• M86: 59,164,312 km (0.114 R)
• M87: 59,801,001 km (0.067 R)
• M88: 60,974,147 km (0.074 R)
• M89: 61,295,334 km (0.085 R)
• M90: 62,154,774 km (0.086 R)
• M91: 63,451,338 km (0.095 R)
• M92: 63,776,863 km (0.071 R)
• M93: 65,194,004 km (0.117 R)
• M94: 68,059,252 km (0.114 R)
• M95: 68,837,610 km (0.115 R)
• M96: 70,290,953 km (0.066 R)
• M97: 76,204,856 km (0.107 R)
• M98: 76,435,386 km (0.087 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit