🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.77 AU - 1.01 AU

Year: 295 Days

Day: 33.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,711,618 km

• M1: 106,962 km (0.093 R)
• M2: 397,332 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.12 AU - 1.26 AU

Year: 456 Days

Day: 13.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 142.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.66 AU - 2.44 AU

Year: 1032 Days

Day: 32.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,711,618 km

• M1: 256,560 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.01 AU - 3.07 AU

Year: 1863 Days

Day: 37.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.44 AU - 3.74 AU

Year: 2391 Days

Day: 29.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,711,618 km

• M1: 28,723 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 13.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.55 AU - 9.71 AU

Year: 9696 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,711,618 km

• M1: 220,358 km (0.088 R)
• M2: 511,326 km (0.086 R)
• M3: 640,728 km (0.088 R)
• M4: 1,009,786 km (0.035 R)
• M5: 1,141,432 km (0.091 R)
• M6: 1,239,119 km (0.062 R)
• M7: 1,381,088 km (0.112 R)
• M8: 1,464,862 km (0.07 R)
• M9: 1,772,136 km (0.094 R)
• M10: 2,322,208 km (0.114 R)
• M11: 2,788,654 km (0.062 R)
• M12: 2,978,194 km (0.055 R)
• M13: 3,116,273 km (0.059 R)
• M14: 3,256,446 km (0.096 R)
• M15: 3,427,586 km (0.081 R)
• M16: 3,958,958 km (0.088 R)
• M17: 4,327,717 km (0.102 R)
• M18: 4,740,009 km (0.116 R)
• M19: 5,000,010 km (0.112 R)
• M20: 6,227,909 km (0.112 R)
• M21: 6,693,607 km (0.113 R)
• M22: 6,839,166 km (0.104 R)
• M23: 7,207,775 km (0.059 R)
• M24: 7,925,994 km (0.043 R)
• M25: 8,667,252 km (0.076 R)
• M26: 9,594,011 km (0.107 R)
• M27: 11,541,027 km (0.098 R)
• M28: 12,024,378 km (0.1 R)
• M29: 13,422,220 km (0.112 R)
• M30: 13,560,149 km (0.071 R)
• M31: 14,210,451 km (0.116 R)
• M32: 14,775,931 km (0.063 R)
• M33: 14,966,070 km (0.111 R)
• M34: 15,444,933 km (0.05 R)
• M35: 16,812,706 km (0.104 R)
• M36: 17,762,802 km (0.101 R)
• M37: 18,627,628 km (0.118 R)
• M38: 18,884,637 km (0.052 R)
• M39: 20,716,463 km (0.092 R)
• M40: 21,303,784 km (0.114 R)
• M41: 22,222,315 km (0.102 R)
• M42: 22,549,635 km (0.111 R)
• M43: 22,768,646 km (0.094 R)
• M44: 22,988,406 km (0.072 R)
• M45: 23,986,223 km (0.072 R)
• M46: 24,153,923 km (0.113 R)
• M47: 24,659,264 km (0.067 R)
• M48: 25,168,196 km (0.035 R)
• M49: 26,081,491 km (0.096 R)
• M50: 26,311,423 km (0.077 R)
• M51: 26,889,469 km (0.091 R)
• M52: 27,413,211 km (0.073 R)
• M53: 27,647,033 km (0.116 R)
• M54: 27,822,960 km (0.095 R)
• M55: 28,945,243 km (0.071 R)
• M56: 30,202,913 km (0.083 R)
• M57: 30,504,951 km (0.11 R)
• M58: 30,686,712 km (0.032 R)
• M59: 31,233,941 km (0.103 R)
• M60: 31,478,384 km (0.068 R)
• M61: 32,400,056 km (0.105 R)
• M62: 33,455,619 km (0.047 R)
• M63: 34,648,512 km (0.117 R)
• M64: 35,091,472 km (0.106 R)
• M65: 35,218,480 km (0.065 R)
• M66: 35,345,489 km (0.108 R)
• M67: 36,175,159 km (0.035 R)
• M68: 36,303,364 km (0.1 R)
• M69: 36,753,354 km (0.096 R)
• M70: 37,334,692 km (0.051 R)
• M71: 38,506,193 km (0.105 R)
• M72: 39,888,327 km (0.115 R)
• M73: 40,685,385 km (0.118 R)
• M74: 41,219,748 km (0.079 R)
• M75: 41,823,675 km (0.109 R)
• M76: 41,958,313 km (0.06 R)
• M77: 42,092,951 km (0.102 R)
• M78: 42,295,357 km (0.078 R)
• M79: 43,857,757 km (0.068 R)
• M80: 44,611,581 km (0.087 R)
• M81: 45,093,585 km (0.117 R)
• M82: 45,300,629 km (0.044 R)
• M83: 46,689,346 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.7

Radius: 13.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.43 AU - 15.19 AU

Year: 16114 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,711,618 km

• M1: 183,407 km (0.069 R)
• M2: 402,568 km (0.112 R)
• M3: 1,351,467 km (0.101 R)
• M4: 2,154,060 km (0.115 R)
• M5: 2,300,815 km (0.049 R)
• M6: 2,451,012 km (0.074 R)
• M7: 2,565,753 km (0.065 R)
• M8: 2,682,589 km (0.079 R)
• M9: 2,841,013 km (0.078 R)
• M10: 3,043,569 km (0.104 R)
• M11: 3,991,570 km (0.096 R)
• M12: 4,150,443 km (0.116 R)
• M13: 4,903,968 km (0.085 R)
• M14: 6,034,778 km (0.068 R)
• M15: 6,535,931 km (0.11 R)
• M16: 7,050,548 km (0.107 R)
• M17: 7,550,354 km (0.091 R)
• M18: 8,176,720 km (0.058 R)
• M19: 8,968,542 km (0.095 R)
• M20: 9,207,899 km (0.106 R)
• M21: 9,907,717 km (0.095 R)
• M22: 11,165,686 km (0.091 R)
• M23: 14,210,601 km (0.113 R)
• M24: 14,700,684 km (0.101 R)
• M25: 14,877,059 km (0.1 R)
• M26: 15,267,510 km (0.111 R)
• M27: 15,805,613 km (0.068 R)
• M28: 16,131,288 km (0.103 R)
• M29: 17,680,972 km (0.109 R)
• M30: 18,625,982 km (0.1 R)
• M31: 20,054,343 km (0.08 R)
• M32: 20,920,514 km (0.114 R)
• M33: 22,000,012 km (0.118 R)
• M34: 22,729,751 km (0.112 R)
• M35: 23,261,871 km (0.093 R)
• M36: 23,880,757 km (0.109 R)
• M37: 24,171,575 km (0.095 R)
• M38: 25,897,935 km (0.102 R)
• M39: 26,754,382 km (0.085 R)
• M40: 27,707,321 km (0.077 R)
• M41: 27,838,069 km (0.083 R)
• M42: 28,759,443 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.1

Radius: 4

Gravity: 58.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.49 AU - 15.97 AU

Year: 21927 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,711,618 km

• M1: 139,425 km (0.082 R)
• M2: 713,881 km (0.081 R)
• M3: 794,065 km (0.097 R)
• M4: 905,666 km (0.075 R)
• M5: 1,022,202 km (0.116 R)
• M6: 1,174,792 km (0.081 R)
• M7: 1,367,474 km (0.104 R)
• M8: 1,467,555 km (0.118 R)
• M9: 1,782,010 km (0.088 R)
• M10: 2,716,697 km (0.118 R)
• M11: 2,885,145 km (0.094 R)
• M12: 4,898,283 km (0.102 R)
• M13: 5,841,946 km (0.093 R)
• M14: 6,059,163 km (0.096 R)
• M15: 6,445,574 km (0.08 R)
• M16: 6,783,216 km (0.096 R)
• M17: 6,840,063 km (0.097 R)
• M18: 7,416,913 km (0.094 R)
• M19: 7,475,406 km (0.104 R)
• M20: 7,592,990 km (0.102 R)
• M21: 8,009,320 km (0.097 R)
• M22: 8,189,885 km (0.115 R)
• M23: 8,311,059 km (0.11 R)
• M24: 8,739,956 km (0.117 R)
• M25: 9,939,881 km (0.108 R)
• M26: 10,922,889 km (0.106 R)
• M27: 11,392,177 km (0.071 R)
• M28: 12,005,229 km (0.036 R)
• M29: 12,350,501 km (0.092 R)
• M30: 13,121,379 km (0.082 R)
• M31: 14,856,415 km (0.091 R)
• M32: 16,280,287 km (0.095 R)
• M33: 16,815,698 km (0.082 R)
• M34: 17,434,734 km (0.106 R)
• M35: 18,218,926 km (0.112 R)
• M36: 18,934,602 km (0.097 R)
• M37: 20,311,053 km (0.098 R)
• M38: 20,475,161 km (0.063 R)
• M39: 20,557,291 km (0.119 R)
• M40: 21,635,891 km (0.1 R)
• M41: 22,562,650 km (0.115 R)
• M42: 24,107,098 km (0.106 R)
• M43: 24,892,038 km (0.108 R)
• M44: 26,218,672 km (0.075 R)
• M45: 27,568,195 km (0.05 R)
• M46: 27,659,001 km (0.11 R)
• M47: 29,402,414 km (0.073 R)
• M48: 32,418,008 km (0.104 R)
• M49: 34,841,344 km (0.109 R)
• M50: 34,939,630 km (0.072 R)
• M51: 35,728,011 km (0.116 R)
• M52: 37,724,693 km (0.118 R)
• M53: 38,330,714 km (0.107 R)
• M54: 39,859,754 km (0.117 R)
• M55: 41,097,377 km (0.106 R)
• M56: 43,610,023 km (0.105 R)
• M57: 45,526,970 km (0.079 R)
• M58: 46,603,626 km (0.103 R)
• M59: 47,145,171 km (0.11 R)
• M60: 47,253,779 km (0.087 R)
• M61: 47,688,809 km (0.115 R)
• M62: 49,442,395 km (0.114 R)
• M63: 49,552,649 km (0.098 R)
• M64: 49,994,561 km (0.095 R)
• M65: 50,105,264 km (0.096 R)
• M66: 51,775,524 km (0.1 R)
• M67: 52,786,506 km (0.11 R)
• M68: 53,237,843 km (0.072 R)
• M69: 53,350,939 km (0.113 R)
• M70: 55,513,975 km (0.088 R)
• M71: 55,743,308 km (0.095 R)
• M72: 57,126,041 km (0.088 R)
• M73: 62,291,506 km (0.107 R)
• M74: 63,007,332 km (0.072 R)
• M75: 63,486,195 km (0.093 R)
• M76: 63,726,000 km (0.074 R)
• M77: 64,567,787 km (0.039 R)
• M78: 67,115,140 km (0.111 R)
• M79: 68,831,626 km (0.108 R)
• M80: 68,954,745 km (0.04 R)
• M81: 69,571,687 km (0.057 R)
• M82: 71,059,587 km (0.109 R)
• M83: 71,308,518 km (0.049 R)
• M84: 75,585,970 km (0.037 R)
• M85: 76,349,368 km (0.109 R)
• M86: 76,604,432 km (0.085 R)
• M87: 78,397,662 km (0.057 R)
• M88: 78,654,970 km (0.102 R)
• M89: 80,204,654 km (0.036 R)
• M90: 81,503,613 km (0.089 R)
• M91: 83,334,092 km (0.112 R)
• M92: 83,596,637 km (0.092 R)
• M93: 85,972,251 km (0.111 R)
• M94: 86,370,331 km (0.107 R)
• M95: 88,236,265 km (0.116 R)
• M96: 88,503,895 km (0.074 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit