🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 17 Hours

Environment

Temp: 170 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 211 Days

Day: 25.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.83 AU - 1.33 AU

Year: 404 Days

Day: 20.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,561,605 km

• M1: 387,010 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.25 AU - 1.73 AU

Year: 655 Days

Day: 33.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,561,605 km

• M1: 893,997 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.85 AU - 2.01 AU

Year: 965 Days

Day: 26.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.03 AU - 4.83 AU

Year: 2804 Days

Day: 21.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.3 AU - 5.2 AU

Year: 3153 Days

Day: 36.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 11.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.23 AU - 7.69 AU

Year: 6608 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,561,605 km

• M1: 167,849 km (0.036 R)
• M2: 310,266 km (0.111 R)
• M3: 384,766 km (0.12 R)
• M4: 517,160 km (0.076 R)
• M5: 1,491,192 km (0.091 R)
• M6: 1,616,854 km (0.1 R)
• M7: 1,795,623 km (0.094 R)
• M8: 2,463,428 km (0.118 R)
• M9: 2,632,324 km (0.06 R)
• M10: 2,824,557 km (0.04 R)
• M11: 3,121,659 km (0.076 R)
• M12: 3,284,272 km (0.035 R)
• M13: 3,853,940 km (0.075 R)
• M14: 3,962,997 km (0.103 R)
• M15: 4,228,533 km (0.083 R)
• M16: 4,661,320 km (0.08 R)
• M17: 5,692,349 km (0.103 R)
• M18: 6,221,027 km (0.063 R)
• M19: 6,426,575 km (0.092 R)
• M20: 6,504,216 km (0.118 R)
• M21: 7,083,459 km (0.108 R)
• M22: 7,325,209 km (0.059 R)
• M23: 7,816,938 km (0.107 R)
• M24: 8,319,437 km (0.025 R)
• M25: 8,404,109 km (0.045 R)
• M26: 8,489,230 km (0.068 R)
• M27: 9,150,902 km (0.104 R)
• M28: 9,859,098 km (0.03 R)
• M29: 10,249,997 km (0.094 R)
• M30: 10,892,371 km (0.061 R)
• M31: 12,055,644 km (0.066 R)
• M32: 12,215,863 km (0.034 R)
• M33: 12,344,517 km (0.108 R)
• M34: 12,962,057 km (0.046 R)
• M35: 13,225,050 km (0.111 R)
• M36: 13,556,409 km (0.034 R)
• M37: 13,689,701 km (0.045 R)
• M38: 14,634,860 km (0.104 R)
• M39: 14,908,774 km (0.112 R)
• M40: 15,531,251 km (0.106 R)
• M41: 15,600,964 km (0.067 R)
• M42: 17,016,758 km (0.1 R)
• M43: 17,667,359 km (0.09 R)
• M44: 18,362,690 km (0.109 R)
• M45: 18,695,395 km (0.036 R)
• M46: 19,253,994 km (0.095 R)
• M47: 19,591,936 km (0.089 R)
• M48: 19,818,277 km (0.109 R)
• M49: 20,464,241 km (0.078 R)
• M50: 20,693,873 km (0.107 R)
• M51: 20,847,510 km (0.046 R)
• M52: 21,040,043 km (0.113 R)
• M53: 21,117,235 km (0.089 R)
• M54: 22,325,388 km (0.112 R)
• M55: 23,355,968 km (0.049 R)
• M56: 23,756,441 km (0.054 R)
• M57: 23,836,925 km (0.082 R)
• M58: 23,957,650 km (0.051 R)
• M59: 24,240,091 km (0.063 R)
• M60: 25,012,465 km (0.043 R)
• M61: 25,504,492 km (0.078 R)
• M62: 26,290,031 km (0.081 R)
• M63: 28,181,995 km (0.081 R)

Asteroid Belt

Center: 7.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 10.7

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.94 AU - 8.5 AU

Year: 8482 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,561,605 km

• M1: 186,399 km (0.092 R)
• M2: 254,017 km (0.04 R)
• M3: 649,554 km (0.11 R)
• M4: 1,120,039 km (0.066 R)
• M5: 1,637,797 km (0.114 R)
• M6: 1,957,937 km (0.088 R)
• M7: 2,449,665 km (0.102 R)
• M8: 2,763,073 km (0.103 R)
• M9: 3,144,846 km (0.081 R)
• M10: 3,631,189 km (0.063 R)
• M11: 4,295,553 km (0.084 R)
• M12: 4,673,737 km (0.079 R)
• M13: 4,802,241 km (0.093 R)
• M14: 5,128,813 km (0.098 R)
• M15: 5,328,078 km (0.073 R)
• M16: 5,734,535 km (0.111 R)
• M17: 6,081,004 km (0.087 R)
• M18: 6,577,519 km (0.077 R)
• M19: 6,867,141 km (0.076 R)
• M20: 6,976,796 km (0.078 R)
• M21: 7,760,988 km (0.096 R)
• M22: 7,913,578 km (0.1 R)
• M23: 8,105,661 km (0.034 R)
• M24: 8,691,187 km (0.074 R)
• M25: 9,534,022 km (0.068 R)
• M26: 9,944,518 km (0.033 R)
• M27: 10,110,273 km (0.091 R)
• M28: 10,655,557 km (0.073 R)
• M29: 10,953,107 km (0.102 R)
• M30: 11,081,612 km (0.119 R)
• M31: 11,253,500 km (0.067 R)
• M32: 11,469,669 km (0.099 R)
• M33: 11,818,531 km (0.047 R)
• M34: 12,481,998 km (0.038 R)
• M35: 12,840,733 km (0.106 R)
• M36: 13,021,447 km (0.11 R)
• M37: 13,202,910 km (0.093 R)
• M38: 13,522,600 km (0.088 R)
• M39: 13,937,435 km (0.112 R)
• M40: 14,076,711 km (0.058 R)
• M41: 14,262,960 km (0.087 R)
• M42: 15,111,629 km (0.061 R)
• M43: 15,686,384 km (0.086 R)
• M44: 16,463,994 km (0.082 R)
• M45: 17,704,010 km (0.07 R)
• M46: 18,208,454 km (0.08 R)
• M47: 19,283,016 km (0.082 R)
• M48: 19,386,388 km (0.097 R)
• M49: 19,593,880 km (0.112 R)
• M50: 20,220,396 km (0.119 R)
• M51: 21,012,966 km (0.069 R)
• M52: 21,279,400 km (0.09 R)
• M53: 21,386,362 km (0.05 R)
• M54: 21,600,586 km (0.114 R)
• M55: 22,085,433 km (0.039 R)
• M56: 22,302,051 km (0.092 R)
• M57: 22,682,927 km (0.069 R)
• M58: 23,065,897 km (0.118 R)
• M59: 23,395,761 km (0.063 R)
• M60: 23,616,717 km (0.109 R)
• M61: 24,506,974 km (0.089 R)
• M62: 24,956,216 km (0.098 R)
• M63: 25,521,696 km (0.077 R)
• M64: 26,377,695 km (0.046 R)
• M65: 27,243,268 km (0.085 R)
• M66: 27,417,400 km (0.111 R)
• M67: 27,708,667 km (0.082 R)
• M68: 28,647,394 km (0.062 R)
• M69: 29,536,903 km (0.09 R)
• M70: 29,895,190 km (0.098 R)
• M71: 30,555,814 km (0.114 R)
• M72: 30,857,852 km (0.117 R)
• M73: 31,282,112 km (0.109 R)
• M74: 31,464,621 km (0.11 R)
• M75: 31,830,537 km (0.106 R)
• M76: 32,936,963 km (0.099 R)
• M77: 33,557,046 km (0.062 R)
• M78: 34,494,427 km (0.119 R)
• M79: 35,060,954 km (0.087 R)
• M80: 36,522,824 km (0.037 R)
• M81: 36,650,880 km (0.062 R)
• M82: 36,907,440 km (0.119 R)
• M83: 37,100,272 km (0.1 R)
• M84: 37,293,403 km (0.065 R)
• M85: 38,459,369 km (0.075 R)
• M86: 38,720,118 km (0.047 R)
• M87: 39,834,622 km (0.035 R)
• M88: 41,159,461 km (0.07 R)
• M89: 41,559,784 km (0.096 R)
• M90: 42,431,342 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.1

Radius: 12.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.77 AU - 9.99 AU

Year: 8730 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,561,605 km

• M1: 158,125 km (0.113 R)
• M2: 261,497 km (0.073 R)
• M3: 509,530 km (0.099 R)
• M4: 696,079 km (0.092 R)
• M5: 774,468 km (0.098 R)
• M6: 873,203 km (0.084 R)
• M7: 1,373,308 km (0.078 R)
• M8: 1,730,399 km (0.115 R)
• M9: 2,023,311 km (0.087 R)
• M10: 2,480,482 km (0.05 R)
• M11: 2,580,862 km (0.044 R)
• M12: 2,759,931 km (0.103 R)
• M13: 3,489,071 km (0.099 R)
• M14: 4,275,956 km (0.09 R)
• M15: 4,519,651 km (0.069 R)
• M16: 4,736,568 km (0.086 R)
• M17: 4,830,665 km (0.098 R)
• M18: 4,988,790 km (0.089 R)
• M19: 5,180,873 km (0.056 R)
• M20: 5,375,500 km (0.104 R)
• M21: 5,473,636 km (0.118 R)
• M22: 6,628,233 km (0.054 R)
• M23: 7,125,197 km (0.079 R)
• M24: 7,597,477 km (0.101 R)
• M25: 7,930,482 km (0.099 R)
• M26: 8,343,971 km (0.087 R)
• M27: 8,572,556 km (0.048 R)
• M28: 8,996,966 km (0.087 R)
• M29: 10,515,534 km (0.109 R)
• M30: 10,762,520 km (0.111 R)
• M31: 11,011,450 km (0.089 R)
• M32: 11,346,400 km (0.086 R)
• M33: 12,544,978 km (0.078 R)
• M34: 12,675,727 km (0.059 R)
• M35: 13,203,508 km (0.114 R)
• M36: 14,554,377 km (0.076 R)
• M37: 14,875,863 km (0.079 R)
• M38: 15,153,367 km (0.067 R)
• M39: 15,479,340 km (0.106 R)
• M40: 15,619,663 km (0.086 R)
• M41: 16,043,324 km (0.091 R)
• M42: 17,337,196 km (0.107 R)
• M43: 17,580,443 km (0.083 R)
• M44: 17,677,980 km (0.052 R)
• M45: 17,824,736 km (0.092 R)
• M46: 18,415,947 km (0.089 R)
• M47: 18,713,946 km (0.05 R)
• M48: 19,164,086 km (0.113 R)
• M49: 19,617,666 km (0.103 R)
• M50: 19,871,235 km (0.108 R)
• M51: 20,381,513 km (0.062 R)
• M52: 20,638,373 km (0.08 R)
• M53: 21,155,084 km (0.077 R)
• M54: 21,623,923 km (0.113 R)
• M55: 22,784,354 km (0.053 R)
• M56: 23,479,535 km (0.105 R)
• M57: 23,587,096 km (0.118 R)
• M58: 24,127,444 km (0.117 R)
• M59: 25,055,250 km (0.106 R)
• M60: 26,721,172 km (0.117 R)
• M61: 27,002,416 km (0.089 R)
• M62: 27,171,461 km (0.052 R)
• M63: 27,624,294 km (0.063 R)
• M64: 28,250,959 km (0.062 R)
• M65: 29,692,634 km (0.114 R)
• M66: 31,217,336 km (0.083 R)
• M67: 31,870,031 km (0.1 R)
• M68: 32,767,319 km (0.058 R)
• M69: 33,551,661 km (0.09 R)
• M70: 34,831,770 km (0.104 R)
• M71: 35,077,410 km (0.092 R)
• M72: 35,200,529 km (0.095 R)
• M73: 35,632,268 km (0.089 R)
• M74: 35,817,919 km (0.091 R)
• M75: 36,252,202 km (0.044 R)
• M76: 37,314,197 km (0.117 R)
• M77: 38,767,091 km (0.04 R)
• M78: 39,468,556 km (0.116 R)
• M79: 40,496,443 km (0.115 R)
• M80: 40,948,827 km (0.045 R)
• M81: 42,185,253 km (0.055 R)
• M82: 42,709,594 km (0.102 R)
• M83: 43,764,707 km (0.096 R)
• M84: 44,096,216 km (0.113 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit