🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.92 AU - 1.14 AU

Year: 380 Days

Day: 28 Hours

Environment

Temp: 37 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,266,079 km

• M1: 37,699 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.48 AU - 1.94 AU

Year: 813 Days

Day: 17.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.64 AU - 2.12 AU

Year: 937 Days

Day: 36.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 959 Days

Day: 37.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.51 AU - 2.61 AU

Year: 1489 Days

Day: 19.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 13.8

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.17 AU - 11.37 AU

Year: 12846 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 78,266,079 km

• M1: 222,602 km (0.114 R)
• M2: 360,980 km (0.054 R)
• M3: 641,625 km (0.075 R)
• M4: 792,869 km (0.028 R)
• M5: 882,927 km (0.083 R)
• M6: 1,411,306 km (0.058 R)
• M7: 1,592,469 km (0.099 R)
• M8: 1,757,775 km (0.083 R)
• M9: 2,054,727 km (0.076 R)
• M10: 3,100,266 km (0.064 R)
• M11: 3,430,429 km (0.117 R)
• M12: 3,584,365 km (0.074 R)
• M13: 3,677,864 km (0.082 R)
• M14: 4,522,493 km (0.089 R)
• M15: 5,036,811 km (0.119 R)
• M16: 5,141,978 km (0.111 R)
• M17: 5,354,407 km (0.114 R)
• M18: 5,497,722 km (0.115 R)
• M19: 5,642,383 km (0.116 R)
• M20: 6,009,346 km (0.091 R)
• M21: 6,158,496 km (0.105 R)
• M22: 6,346,540 km (0.05 R)
• M23: 7,236,199 km (0.105 R)
• M24: 7,355,129 km (0.077 R)
• M25: 7,756,350 km (0.04 R)
• M26: 9,432,146 km (0.057 R)
• M27: 9,649,362 km (0.032 R)
• M28: 9,868,224 km (0.09 R)
• M29: 10,177,442 km (0.102 R)
• M30: 10,400,343 km (0.104 R)
• M31: 10,896,260 km (0.085 R)
• M32: 12,240,846 km (0.108 R)
• M33: 12,764,438 km (0.092 R)
• M34: 14,031,383 km (0.097 R)
• M35: 14,379,198 km (0.083 R)
• M36: 15,134,517 km (0.113 R)
• M37: 16,369,597 km (0.113 R)
• M38: 18,174,197 km (0.073 R)
• M39: 18,390,665 km (0.085 R)
• M40: 18,771,541 km (0.037 R)
• M41: 19,707,425 km (0.111 R)
• M42: 19,929,877 km (0.102 R)
• M43: 21,853,855 km (0.112 R)
• M44: 22,838,060 km (0.072 R)
• M45: 23,071,732 km (0.065 R)
• M46: 23,364,943 km (0.045 R)
• M47: 23,482,527 km (0.12 R)
• M48: 23,718,443 km (0.08 R)
• M49: 25,210,383 km (0.087 R)
• M50: 25,330,959 km (0.099 R)
• M51: 25,754,919 km (0.113 R)
• M52: 26,732,541 km (0.094 R)
• M53: 27,287,848 km (0.079 R)
• M54: 27,535,732 km (0.084 R)
• M55: 27,909,278 km (0.098 R)
• M56: 28,034,043 km (0.089 R)
• M57: 28,221,638 km (0.09 R)
• M58: 28,347,001 km (0.096 R)
• M59: 28,787,118 km (0.115 R)
• M60: 29,229,479 km (0.072 R)
• M61: 29,546,776 km (0.062 R)
• M62: 31,344,943 km (0.104 R)
• M63: 31,539,719 km (0.097 R)
• M64: 31,995,693 km (0.093 R)
• M65: 32,191,816 km (0.114 R)
• M66: 33,509,474 km (0.117 R)
• M67: 33,775,160 km (0.081 R)
• M68: 33,908,153 km (0.029 R)
• M69: 34,979,124 km (0.059 R)
• M70: 35,586,491 km (0.092 R)
• M71: 37,360,423 km (0.107 R)
• M72: 40,710,368 km (0.109 R)
• M73: 40,922,946 km (0.064 R)
• M74: 42,564,783 km (0.044 R)
• M75: 43,140,884 km (0.102 R)
• M76: 43,719,529 km (0.104 R)
• M77: 44,811,593 km (0.095 R)
• M78: 45,912,484 km (0.083 R)
• M79: 46,873,950 km (0.118 R)
• M80: 47,096,701 km (0.107 R)
• M81: 48,891,875 km (0.12 R)
• M82: 49,797,840 km (0.098 R)
• M83: 51,014,370 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363

Radius: 7.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.81 AU - 19.97 AU

Year: 28662 Days

Day: 23.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,266,079 km

• M1: 124,615 km (0.097 R)
• M2: 270,323 km (0.09 R)
• M3: 334,950 km (0.117 R)
• M4: 483,052 km (0.082 R)
• M5: 676,033 km (0.089 R)
• M6: 745,895 km (0.092 R)
• M7: 1,023,848 km (0.108 R)
• M8: 1,638,845 km (0.079 R)
• M9: 2,680,943 km (0.107 R)
• M10: 2,832,935 km (0.104 R)
• M11: 3,305,963 km (0.079 R)
• M12: 3,428,035 km (0.098 R)
• M13: 3,718,704 km (0.111 R)
• M14: 4,104,367 km (0.054 R)
• M15: 4,412,988 km (0.057 R)
• M16: 4,592,804 km (0.106 R)
• M17: 4,959,768 km (0.101 R)
• M18: 5,241,161 km (0.071 R)
• M19: 5,721,819 km (0.107 R)
• M20: 6,983,977 km (0.113 R)
• M21: 7,036,336 km (0.11 R)
• M22: 7,458,950 km (0.06 R)
• M23: 10,281,413 km (0.089 R)
• M24: 11,369,887 km (0.074 R)
• M25: 14,114,709 km (0.067 R)
• M26: 14,446,517 km (0.07 R)
• M27: 17,904,322 km (0.08 R)
• M28: 18,770,494 km (0.092 R)
• M29: 18,843,348 km (0.064 R)
• M30: 19,062,359 km (0.076 R)
• M31: 19,872,432 km (0.048 R)
• M32: 20,393,780 km (0.092 R)
• M33: 20,768,972 km (0.109 R)
• M34: 21,908,010 km (0.066 R)
• M35: 22,446,562 km (0.063 R)
• M36: 23,067,393 km (0.118 R)
• M37: 24,564,270 km (0.09 R)
• M38: 26,173,643 km (0.098 R)
• M39: 27,651,072 km (0.084 R)
• M40: 27,733,949 km (0.115 R)
• M41: 29,071,055 km (0.068 R)
• M42: 30,258,264 km (0.073 R)
• M43: 31,029,740 km (0.059 R)
• M44: 31,634,265 km (0.064 R)
• M45: 34,091,111 km (0.081 R)
• M46: 35,432,256 km (0.116 R)
• M47: 35,702,579 km (0.082 R)
• M48: 36,517,588 km (0.056 R)
• M49: 37,430,285 km (0.09 R)
• M50: 37,981,553 km (0.087 R)
• M51: 38,813,467 km (0.095 R)
• M52: 39,838,511 km (0.104 R)
• M53: 40,401,299 km (0.098 R)
• M54: 45,290,307 km (0.092 R)
• M55: 45,485,831 km (0.116 R)
• M56: 47,357,001 km (0.087 R)
• M57: 47,555,518 km (0.112 R)
• M58: 47,754,183 km (0.103 R)
• M59: 48,651,771 km (0.09 R)
• M60: 49,253,304 km (0.066 R)
• M61: 49,554,893 km (0.057 R)
• M62: 49,655,722 km (0.097 R)
• M63: 49,958,209 km (0.069 R)
• M64: 50,666,405 km (0.037 R)
• M65: 51,072,563 km (0.082 R)
• M66: 52,605,343 km (0.084 R)
• M67: 53,429,029 km (0.1 R)
• M68: 54,880,577 km (0.11 R)
• M69: 56,345,140 km (0.066 R)
• M70: 59,633,601 km (0.059 R)
• M71: 61,355,024 km (0.085 R)
• M72: 63,092,902 km (0.117 R)
• M73: 63,639,233 km (0.062 R)
• M74: 65,177,399 km (0.094 R)
• M75: 65,508,608 km (0.092 R)
• M76: 66,061,821 km (0.116 R)
• M77: 68,963,571 km (0.117 R)
• M78: 70,090,642 km (0.099 R)
• M79: 70,656,421 km (0.098 R)
• M80: 70,996,756 km (0.067 R)
• M81: 72,591,619 km (0.066 R)
• M82: 73,278,722 km (0.049 R)
• M83: 73,968,069 km (0.084 R)
• M84: 74,313,490 km (0.112 R)
• M85: 75,584,773 km (0.036 R)
• M86: 75,700,711 km (0.114 R)
• M87: 75,816,799 km (0.063 R)
• M88: 76,630,312 km (0.118 R)
• M89: 76,746,700 km (0.065 R)
• M90: 78,031,745 km (0.082 R)
• M91: 78,148,880 km (0.089 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 19,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit