🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 13 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.83 AU - 0.91 AU

Year: 288 Days

Day: 20.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.4 AU - 1.62 AU

Year: 658 Days

Day: 13.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.12 AU - 2.22 AU

Year: 1134 Days

Day: 28.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,150,390 km

• M1: 1,001,857 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.65 AU - 2.93 AU

Year: 1653 Days

Day: 19.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 12.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.93 AU - 7.37 AU

Year: 6084 Days

Day: 7 Hours

Environment

Temp: -141 °C

Axial Tilt: 122 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,150,390 km

• M1: 158,574 km (0.1 R)
• M2: 247,584 km (0.092 R)
• M3: 338,390 km (0.086 R)
• M4: 491,429 km (0.1 R)
• M5: 621,878 km (0.116 R)
• M6: 752,328 km (0.102 R)
• M7: 892,950 km (0.055 R)
• M8: 1,090,120 km (0.053 R)
• M9: 1,218,923 km (0.099 R)
• M10: 1,353,113 km (0.108 R)
• M11: 1,618,649 km (0.078 R)
• M12: 1,711,100 km (0.085 R)
• M13: 2,039,019 km (0.12 R)
• M14: 2,220,930 km (0.115 R)
• M15: 2,345,246 km (0.076 R)
• M16: 3,093,684 km (0.098 R)
• M17: 3,209,772 km (0.073 R)
• M18: 3,640,165 km (0.06 R)
• M19: 3,962,399 km (0.113 R)
• M20: 4,398,028 km (0.078 R)
• M21: 4,984,451 km (0.098 R)
• M22: 5,287,088 km (0.034 R)
• M23: 5,910,462 km (0.074 R)
• M24: 6,172,259 km (0.064 R)
• M25: 6,467,714 km (0.068 R)
• M26: 7,537,938 km (0.118 R)
• M27: 8,238,654 km (0.096 R)
• M28: 8,960,464 km (0.111 R)
• M29: 9,060,395 km (0.107 R)
• M30: 9,565,886 km (0.108 R)
• M31: 10,219,629 km (0.057 R)
• M32: 10,604,544 km (0.11 R)
• M33: 10,958,792 km (0.111 R)
• M34: 11,209,069 km (0.078 R)
• M35: 11,352,982 km (0.08 R)
• M36: 12,525,830 km (0.06 R)
• M37: 13,316,604 km (0.087 R)
• M38: 13,507,192 km (0.067 R)
• M39: 13,660,380 km (0.105 R)
• M40: 13,891,209 km (0.064 R)
• M41: 14,788,049 km (0.104 R)
• M42: 14,906,530 km (0.072 R)
• M43: 15,423,092 km (0.12 R)
• M44: 15,543,219 km (0.104 R)
• M45: 16,067,111 km (0.104 R)
• M46: 16,760,796 km (0.083 R)
• M47: 16,843,075 km (0.079 R)
• M48: 17,173,536 km (0.083 R)
• M49: 17,464,504 km (0.095 R)
• M50: 17,882,929 km (0.037 R)
• M51: 18,431,804 km (0.11 R)
• M52: 18,559,261 km (0.102 R)
• M53: 18,687,018 km (0.051 R)
• M54: 18,900,644 km (0.042 R)
• M55: 19,157,952 km (0.103 R)
• M56: 20,024,273 km (0.053 R)
• M57: 20,726,486 km (0.094 R)
• M58: 21,526,236 km (0.11 R)
• M59: 22,019,909 km (0.051 R)
• M60: 22,517,322 km (0.098 R)
• M61: 22,835,816 km (0.075 R)
• M62: 24,543,775 km (0.036 R)
• M63: 24,637,273 km (0.114 R)
• M64: 25,436,874 km (0.05 R)
• M65: 25,578,842 km (0.103 R)
• M66: 26,245,002 km (0.103 R)
• M67: 26,484,209 km (0.077 R)
• M68: 26,724,313 km (0.1 R)
• M69: 27,206,467 km (0.063 R)
• M70: 28,424,493 km (0.113 R)
• M71: 28,818,085 km (0.117 R)
• M72: 28,916,670 km (0.081 R)
• M73: 29,015,405 km (0.111 R)
• M74: 29,362,023 km (0.097 R)
• M75: 29,511,022 km (0.058 R)
• M76: 29,610,505 km (0.112 R)
• M77: 30,259,760 km (0.101 R)
• M78: 30,460,370 km (0.081 R)
• M79: 31,318,314 km (0.045 R)
• M80: 31,470,455 km (0.1 R)
• M81: 31,673,908 km (0.079 R)
• M82: 34,513,874 km (0.088 R)
• M83: 34,671,102 km (0.082 R)
• M84: 35,249,746 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 10.8

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.37 AU - 9.57 AU

Year: 8745 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,150,390 km

• M1: 135,835 km (0.095 R)
• M2: 224,696 km (0.085 R)
• M3: 305,928 km (0.091 R)
• M4: 403,017 km (0.054 R)
• M5: 1,332,618 km (0.042 R)
• M6: 1,419,235 km (0.049 R)
• M7: 1,621,342 km (0.074 R)
• M8: 1,954,496 km (0.104 R)
• M9: 2,283,462 km (0.116 R)
• M10: 2,388,330 km (0.117 R)
• M11: 2,548,699 km (0.051 R)
• M12: 2,712,658 km (0.039 R)
• M13: 2,851,934 km (0.076 R)
• M14: 3,284,421 km (0.111 R)
• M15: 3,493,409 km (0.06 R)
• M16: 3,924,551 km (0.101 R)
• M17: 4,210,731 km (0.09 R)
• M18: 4,340,133 km (0.11 R)
• M19: 4,602,977 km (0.101 R)
• M20: 4,938,824 km (0.097 R)
• M21: 5,109,814 km (0.107 R)
• M22: 5,813,224 km (0.093 R)
• M23: 5,957,586 km (0.112 R)
• M24: 6,103,144 km (0.079 R)
• M25: 7,820,977 km (0.099 R)
• M26: 8,181,657 km (0.12 R)
• M27: 9,380,385 km (0.118 R)
• M28: 9,507,543 km (0.032 R)
• M29: 9,978,627 km (0.079 R)
• M30: 10,810,241 km (0.098 R)
• M31: 11,077,573 km (0.114 R)
• M32: 11,437,206 km (0.11 R)
• M33: 11,938,209 km (0.115 R)
• M34: 12,867,362 km (0.091 R)
• M35: 13,579,597 km (0.11 R)
• M36: 14,597,910 km (0.114 R)
• M37: 15,190,916 km (0.09 R)
• M38: 15,892,829 km (0.1 R)
• M39: 18,219,375 km (0.112 R)
• M40: 18,537,570 km (0.104 R)
• M41: 19,072,083 km (0.107 R)
• M42: 19,179,494 km (0.046 R)
• M43: 19,287,205 km (0.048 R)
• M44: 19,395,214 km (0.097 R)
• M45: 19,611,533 km (0.072 R)
• M46: 19,774,445 km (0.112 R)
• M47: 20,320,477 km (0.065 R)
• M48: 20,871,446 km (0.054 R)
• M49: 21,595,201 km (0.036 R)
• M50: 22,157,389 km (0.102 R)
• M51: 22,667,518 km (0.058 R)
• M52: 22,895,655 km (0.086 R)
• M53: 23,584,104 km (0.095 R)
• M54: 24,454,315 km (0.037 R)
• M55: 24,922,856 km (0.115 R)
• M56: 27,067,192 km (0.096 R)
• M57: 28,284,021 km (0.088 R)
• M58: 28,406,691 km (0.082 R)
• M59: 28,837,383 km (0.113 R)
• M60: 28,960,801 km (0.091 R)
• M61: 29,270,170 km (0.045 R)
• M62: 30,455,883 km (0.087 R)
• M63: 31,149,568 km (0.118 R)
• M64: 31,848,489 km (0.097 R)
• M65: 31,976,096 km (0.093 R)
• M66: 33,650,695 km (0.079 R)
• M67: 33,780,546 km (0.09 R)
• M68: 33,910,845 km (0.037 R)
• M69: 34,367,717 km (0.109 R)
• M70: 34,958,030 km (0.056 R)
• M71: 35,684,178 km (0.104 R)
• M72: 37,420,411 km (0.118 R)
• M73: 38,842,638 km (0.099 R)
• M74: 39,252,237 km (0.071 R)
• M75: 41,670,038 km (0.12 R)
• M76: 42,089,361 km (0.094 R)
• M77: 42,580,341 km (0.095 R)
• M78: 43,355,707 km (0.067 R)
• M79: 44,206,919 km (0.076 R)
• M80: 44,705,977 km (0.09 R)
• M81: 44,992,008 km (0.106 R)
• M82: 45,853,692 km (0.099 R)
• M83: 45,925,798 km (0.112 R)
• M84: 48,324,600 km (0.046 R)
• M85: 48,838,768 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.4

Radius: 4.8

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 14.73 AU - 14.75 AU

Year: 20076 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 64,150,390 km

• M1: 65,374 km (0.106 R)
• M2: 165,904 km (0.093 R)
• M3: 497,413 km (0.116 R)
• M4: 692,040 km (0.105 R)
• M5: 1,297,911 km (0.07 R)
• M6: 1,429,108 km (0.098 R)
• M7: 1,564,644 km (0.111 R)
• M8: 1,790,088 km (0.072 R)
• M9: 2,240,378 km (0.069 R)
• M10: 2,690,667 km (0.089 R)
• M11: 4,008,625 km (0.079 R)
• M12: 4,046,622 km (0.046 R)
• M13: 4,161,514 km (0.113 R)
• M14: 4,512,470 km (0.096 R)
• M15: 4,791,919 km (0.108 R)
• M16: 4,832,310 km (0.05 R)
• M17: 5,493,832 km (0.099 R)
• M18: 6,583,204 km (0.106 R)
• M19: 6,628,083 km (0.106 R)
• M20: 6,718,291 km (0.07 R)
• M21: 6,763,619 km (0.102 R)
• M22: 6,808,947 km (0.081 R)
• M23: 7,037,084 km (0.105 R)
• M24: 7,314,438 km (0.117 R)
• M25: 8,361,175 km (0.094 R)
• M26: 9,810,928 km (0.04 R)
• M27: 10,068,685 km (0.106 R)
• M28: 10,172,506 km (0.091 R)
• M29: 10,908,378 km (0.094 R)
• M30: 11,715,757 km (0.068 R)
• M31: 12,044,125 km (0.068 R)
• M32: 12,264,632 km (0.119 R)
• M33: 12,486,635 km (0.101 R)
• M34: 15,013,642 km (0.076 R)
• M35: 15,132,124 km (0.057 R)
• M36: 16,212,669 km (0.091 R)
• M37: 17,318,048 km (0.117 R)
• M38: 17,691,893 km (0.112 R)
• M39: 17,942,619 km (0.072 R)
• M40: 18,194,392 km (0.115 R)
• M41: 18,447,512 km (0.102 R)
• M42: 19,213,603 km (0.117 R)
• M43: 20,644,805 km (0.03 R)
• M44: 21,506,639 km (0.104 R)
• M45: 21,573,359 km (0.116 R)
• M46: 21,640,230 km (0.074 R)
• M47: 21,975,478 km (0.115 R)
• M48: 22,110,116 km (0.087 R)
• M49: 22,380,141 km (0.077 R)
• M50: 22,855,263 km (0.106 R)
• M51: 23,884,646 km (0.113 R)
• M52: 24,648,942 km (0.065 R)
• M53: 24,718,804 km (0.1 R)
• M54: 25,775,115 km (0.094 R)
• M55: 28,516,047 km (0.064 R)
• M56: 28,809,857 km (0.03 R)
• M57: 29,920,921 km (0.064 R)
• M58: 30,970,350 km (0.092 R)
• M59: 31,121,144 km (0.052 R)
• M60: 31,272,388 km (0.045 R)
• M61: 32,643,602 km (0.095 R)
• M62: 34,034,563 km (0.059 R)
• M63: 35,681,486 km (0.116 R)
• M64: 37,113,586 km (0.088 R)
• M65: 38,483,454 km (0.108 R)
• M66: 38,564,536 km (0.096 R)
• M67: 38,970,844 km (0.11 R)
• M68: 39,378,498 km (0.09 R)
• M69: 41,771,166 km (0.089 R)
• M70: 42,690,894 km (0.116 R)
• M71: 43,701,876 km (0.052 R)
• M72: 44,295,182 km (0.109 R)
• M73: 44,465,274 km (0.1 R)
• M74: 44,806,058 km (0.094 R)
• M75: 45,062,020 km (0.117 R)
• M76: 45,575,739 km (0.103 R)
• M77: 46,349,908 km (0.101 R)
• M78: 46,695,330 km (0.117 R)
• M79: 47,475,632 km (0.111 R)
• M80: 48,173,058 km (0.114 R)
• M81: 48,698,146 km (0.111 R)
• M82: 49,577,632 km (0.11 R)
• M83: 51,888,919 km (0.051 R)
• M84: 52,427,172 km (0.061 R)
• M85: 52,607,138 km (0.095 R)
• M86: 53,509,363 km (0.071 R)
• M87: 53,871,839 km (0.041 R)
• M88: 54,416,824 km (0.115 R)
• M89: 54,599,034 km (0.095 R)
• M90: 54,690,139 km (0.097 R)
• M91: 55,055,158 km (0.055 R)
• M92: 56,892,369 km (0.086 R)
• M93: 58,656,128 km (0.044 R)
• M94: 59,216,821 km (0.113 R)
• M95: 62,713,821 km (0.047 R)
• M96: 62,809,264 km (0.083 R)
• M97: 63,382,823 km (0.046 R)
• M98: 63,958,176 km (0.106 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit