🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.89 AU

Year: 266 Days

Day: 18.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,055,066 km

• M1: 755,469 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.08 AU - 1.42 AU

Year: 501 Days

Day: 44.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,055,066 km

• M1: 801,097 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.03 AU - 1.59 AU

Year: 537 Days

Day: 29 Hours

Environment

Temp: 11 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.71 AU - 1.95 AU

Year: 887 Days

Day: 44.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.07 AU - 2.25 AU

Year: 1137 Days

Day: 38.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,055,066 km

• M1: 652,995 km (0.106 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.47 AU - 3.75 AU

Year: 2457 Days

Day: 13.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,055,066 km

• M1: 1,925,175 km (0.067 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.3

Radius: 12.3

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 9.21 AU - 13.41 AU

Year: 13623 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,055,066 km

• M1: 254,017 km (0.096 R)
• M2: 338,690 km (0.086 R)
• M3: 694,583 km (0.115 R)
• M4: 868,715 km (0.113 R)
• M5: 1,282,951 km (0.065 R)
• M6: 1,434,494 km (0.067 R)
• M7: 1,827,936 km (0.043 R)
• M8: 1,999,824 km (0.057 R)
• M9: 2,825,305 km (0.06 R)
• M10: 3,054,190 km (0.052 R)
• M11: 3,500,141 km (0.077 R)
• M12: 3,746,529 km (0.105 R)
• M13: 3,903,457 km (0.09 R)
• M14: 4,191,433 km (0.086 R)
• M15: 5,062,242 km (0.087 R)
• M16: 5,661,531 km (0.086 R)
• M17: 5,951,452 km (0.056 R)
• M18: 6,061,407 km (0.11 R)
• M19: 6,621,501 km (0.12 R)
• M20: 6,811,939 km (0.086 R)
• M21: 7,512,655 km (0.056 R)
• M22: 7,671,379 km (0.093 R)
• M23: 7,751,264 km (0.083 R)
• M24: 8,814,456 km (0.072 R)
• M25: 9,922,976 km (0.116 R)
• M26: 10,360,999 km (0.106 R)
• M27: 10,940,092 km (0.081 R)
• M28: 11,210,864 km (0.112 R)
• M29: 11,621,211 km (0.048 R)
• M30: 11,759,141 km (0.084 R)
• M31: 11,990,120 km (0.118 R)
• M32: 12,316,093 km (0.112 R)
• M33: 13,843,488 km (0.058 R)
• M34: 14,579,808 km (0.102 R)
• M35: 14,828,141 km (0.068 R)
• M36: 15,278,730 km (0.067 R)
• M37: 15,530,952 km (0.063 R)
• M38: 16,193,222 km (0.118 R)
• M39: 16,605,364 km (0.086 R)
• M40: 17,073,156 km (0.065 R)
• M41: 17,177,725 km (0.07 R)
• M42: 17,282,444 km (0.106 R)
• M43: 17,439,970 km (0.115 R)
• M44: 17,915,542 km (0.085 R)
• M45: 19,150,173 km (0.092 R)
• M46: 20,467,532 km (0.107 R)
• M47: 20,634,334 km (0.049 R)
• M48: 21,927,607 km (0.088 R)
• M49: 23,479,236 km (0.087 R)
• M50: 24,297,686 km (0.082 R)
• M51: 24,592,244 km (0.061 R)
• M52: 24,887,999 km (0.081 R)
• M53: 25,304,031 km (0.111 R)
• M54: 25,662,468 km (0.071 R)
• M55: 26,869,423 km (0.106 R)
• M56: 27,848,242 km (0.117 R)
• M57: 27,971,511 km (0.099 R)
• M58: 28,218,347 km (0.07 R)
• M59: 28,403,998 km (0.076 R)
• M60: 29,338,386 km (0.088 R)
• M61: 30,029,977 km (0.102 R)
• M62: 30,409,507 km (0.119 R)
• M63: 30,663,524 km (0.06 R)
• M64: 31,109,476 km (0.09 R)
• M65: 33,045,272 km (0.077 R)
• M66: 34,291,422 km (0.051 R)
• M67: 34,886,971 km (0.084 R)
• M68: 36,155,561 km (0.061 R)
• M69: 36,559,326 km (0.11 R)
• M70: 37,439,410 km (0.073 R)
• M71: 37,643,462 km (0.117 R)
• M72: 38,531,924 km (0.069 R)
• M73: 38,806,735 km (0.078 R)
• M74: 39,842,999 km (0.106 R)
• M75: 40,120,803 km (0.119 R)
• M76: 41,098,574 km (0.056 R)
• M77: 41,238,747 km (0.064 R)
• M78: 43,006,097 km (0.037 R)
• M79: 43,576,813 km (0.12 R)
• M80: 45,231,664 km (0.113 R)
• M81: 45,811,954 km (0.087 R)
• M82: 46,833,708 km (0.059 R)
• M83: 47,200,372 km (0.097 R)
• M84: 47,494,482 km (0.11 R)
• M85: 47,789,040 km (0.106 R)
• M86: 50,018,347 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 10.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.14 AU - 11.9 AU

Year: 14004 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,055,066 km

• M1: 497,263 km (0.095 R)
• M2: 630,256 km (0.095 R)
• M3: 759,658 km (0.065 R)
• M4: 952,938 km (0.068 R)
• M5: 1,027,438 km (0.091 R)
• M6: 1,104,182 km (0.101 R)
• M7: 1,182,870 km (0.059 R)
• M8: 1,928,915 km (0.117 R)
• M9: 2,000,872 km (0.086 R)
• M10: 2,073,875 km (0.043 R)
• M11: 2,323,554 km (0.114 R)
• M12: 2,504,268 km (0.091 R)
• M13: 2,689,620 km (0.108 R)
• M14: 2,934,811 km (0.045 R)
• M15: 3,158,909 km (0.1 R)
• M16: 3,476,206 km (0.057 R)
• M17: 4,457,269 km (0.116 R)
• M18: 6,582,606 km (0.095 R)
• M19: 7,137,763 km (0.073 R)
• M20: 8,253,763 km (0.107 R)
• M21: 8,412,038 km (0.11 R)
• M22: 9,014,169 km (0.068 R)
• M23: 9,095,551 km (0.1 R)
• M24: 9,300,051 km (0.035 R)
• M25: 9,423,469 km (0.057 R)
• M26: 9,964,565 km (0.114 R)
• M27: 10,090,825 km (0.075 R)
• M28: 10,773,440 km (0.116 R)
• M29: 10,859,908 km (0.099 R)
• M30: 11,647,840 km (0.1 R)
• M31: 11,780,832 km (0.097 R)
• M32: 11,869,993 km (0.111 R)
• M33: 12,318,487 km (0.101 R)
• M34: 12,454,023 km (0.105 R)
• M35: 12,590,157 km (0.071 R)
• M36: 12,818,294 km (0.079 R)
• M37: 13,185,856 km (0.097 R)
• M38: 13,324,682 km (0.088 R)
• M39: 14,214,939 km (0.109 R)
• M40: 14,404,779 km (0.116 R)
• M41: 14,547,645 km (0.083 R)
• M42: 14,691,109 km (0.113 R)
• M43: 14,787,002 km (0.063 R)
• M44: 15,124,195 km (0.117 R)
• M45: 15,366,693 km (0.097 R)
• M46: 16,648,149 km (0.096 R)
• M47: 18,478,329 km (0.118 R)
• M48: 18,841,553 km (0.111 R)
• M49: 19,050,242 km (0.12 R)
• M50: 19,469,864 km (0.109 R)
• M51: 19,892,478 km (0.12 R)
• M52: 20,639,420 km (0.118 R)
• M53: 21,178,571 km (0.105 R)
• M54: 21,995,973 km (0.092 R)
• M55: 22,325,837 km (0.049 R)
• M56: 22,491,441 km (0.087 R)
• M57: 23,437,199 km (0.117 R)
• M58: 23,717,845 km (0.088 R)
• M59: 24,794,501 km (0.111 R)
• M60: 24,908,793 km (0.071 R)
• M61: 26,526,844 km (0.098 R)
• M62: 26,643,680 km (0.118 R)
• M63: 27,171,760 km (0.054 R)
• M64: 28,297,784 km (0.085 R)
• M65: 29,016,901 km (0.029 R)
• M66: 29,318,340 km (0.084 R)
• M67: 31,210,005 km (0.119 R)
• M68: 31,395,208 km (0.108 R)
• M69: 31,828,742 km (0.118 R)
• M70: 34,279,903 km (0.115 R)
• M71: 36,076,873 km (0.108 R)
• M72: 36,660,903 km (0.073 R)
• M73: 36,986,727 km (0.031 R)
• M74: 40,029,398 km (0.114 R)
• M75: 41,106,503 km (0.1 R)
• M76: 42,466,198 km (0.034 R)
• M77: 44,186,424 km (0.09 R)
• M78: 44,602,605 km (0.088 R)
• M79: 44,950,570 km (0.066 R)
• M80: 45,229,420 km (0.074 R)
• M81: 45,859,227 km (0.06 R)
• M82: 46,350,955 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.4

Radius: 5.1

Gravity: 12.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.07 AU - 15.79 AU

Year: 16652 Days

Day: 22.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,055,066 km

• M1: 65,075 km (0.099 R)
• M2: 158,873 km (0.081 R)
• M3: 610,210 km (0.083 R)
• M4: 965,056 km (0.107 R)
• M5: 1,538,016 km (0.107 R)
• M6: 1,757,177 km (0.106 R)
• M7: 2,224,670 km (0.116 R)
• M8: 2,361,103 km (0.089 R)
• M9: 3,023,672 km (0.093 R)
• M10: 3,643,606 km (0.103 R)
• M11: 3,675,620 km (0.083 R)
• M12: 4,066,968 km (0.057 R)
• M13: 4,167,049 km (0.104 R)
• M14: 4,471,780 km (0.069 R)
• M15: 4,574,852 km (0.029 R)
• M16: 5,282,750 km (0.091 R)
• M17: 5,948,610 km (0.049 R)
• M18: 6,100,152 km (0.03 R)
• M19: 6,719,039 km (0.088 R)
• M20: 6,956,151 km (0.065 R)
• M21: 7,035,887 km (0.1 R)
• M22: 7,156,014 km (0.089 R)
• M23: 7,317,131 km (0.117 R)
• M24: 8,351,451 km (0.119 R)
• M25: 8,950,441 km (0.098 R)
• M26: 10,736,789 km (0.08 R)
• M27: 11,293,592 km (0.12 R)
• M28: 11,717,403 km (0.098 R)
• M29: 11,764,825 km (0.114 R)
• M30: 13,463,808 km (0.038 R)
• M31: 13,563,141 km (0.047 R)
• M32: 14,013,431 km (0.077 R)
• M33: 14,164,525 km (0.083 R)
• M34: 14,265,653 km (0.098 R)
• M35: 15,031,444 km (0.107 R)
• M36: 17,515,816 km (0.083 R)
• M37: 17,569,971 km (0.112 R)
• M38: 17,678,579 km (0.086 R)
• M39: 17,733,032 km (0.094 R)
• M40: 18,721,725 km (0.088 R)
• M41: 18,832,577 km (0.053 R)
• M42: 19,897,564 km (0.062 R)
• M43: 20,694,621 km (0.091 R)
• M44: 20,809,363 km (0.038 R)
• M45: 23,147,727 km (0.066 R)
• M46: 23,685,382 km (0.116 R)
• M47: 23,805,360 km (0.099 R)
• M48: 24,045,913 km (0.116 R)
• M49: 24,166,638 km (0.088 R)
• M50: 24,287,364 km (0.06 R)
• M51: 25,445,102 km (0.118 R)
• M52: 25,506,587 km (0.06 R)
• M53: 25,752,825 km (0.039 R)
• M54: 26,061,744 km (0.062 R)
• M55: 26,558,409 km (0.092 R)
• M56: 27,309,540 km (0.075 R)
• M57: 28,896,325 km (0.115 R)
• M58: 30,187,354 km (0.081 R)
• M59: 35,466,813 km (0.036 R)
• M60: 35,672,809 km (0.09 R)
• M61: 36,224,227 km (0.062 R)
• M62: 36,986,877 km (0.073 R)
• M63: 37,335,440 km (0.085 R)
• M64: 39,448,809 km (0.095 R)
• M65: 39,519,868 km (0.104 R)
• M66: 40,735,351 km (0.088 R)
• M67: 41,023,177 km (0.062 R)
• M68: 41,095,133 km (0.075 R)
• M69: 41,167,240 km (0.1 R)
• M70: 41,383,857 km (0.067 R)
• M71: 41,456,113 km (0.095 R)
• M72: 47,371,063 km (0.087 R)
• M73: 49,502,833 km (0.096 R)
• M74: 50,040,637 km (0.031 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit