🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.97 AU - 1.01 AU

Year: 346 Days

Day: 18.2 Hours

Environment

Temp: 83 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.33 AU - 1.49 AU

Year: 588 Days

Day: 46.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.76 AU - 2.18 AU

Year: 972 Days

Day: 38.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,503,975 km

• M1: 93,648 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.28 AU - 2.5 AU

Year: 1299 Days

Day: 22.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.96 AU - 3.22 AU

Year: 1465 Days

Day: 43 Hours

Environment

Temp: -73 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.15 AU - 4.97 AU

Year: 2875 Days

Day: 44.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.8

Radius: 12.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.84 AU - 10.04 AU

Year: 10194 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,503,975 km

• M1: 293,212 km (0.076 R)
• M2: 544,985 km (0.075 R)
• M3: 793,168 km (0.11 R)
• M4: 1,007,691 km (0.099 R)
• M5: 1,166,714 km (0.081 R)
• M6: 1,397,843 km (0.071 R)
• M7: 1,729,651 km (0.091 R)
• M8: 2,486,915 km (0.075 R)
• M9: 2,869,886 km (0.09 R)
• M10: 3,164,444 km (0.111 R)
• M11: 3,337,080 km (0.06 R)
• M12: 3,759,993 km (0.105 R)
• M13: 3,989,626 km (0.092 R)
• M14: 4,318,741 km (0.111 R)
• M15: 4,414,484 km (0.077 R)
• M16: 4,632,448 km (0.11 R)
• M17: 4,903,818 km (0.075 R)
• M18: 5,256,570 km (0.119 R)
• M19: 5,696,388 km (0.12 R)
• M20: 6,364,492 km (0.116 R)
• M21: 6,583,653 km (0.096 R)
• M22: 6,889,132 km (0.083 R)
• M23: 7,571,597 km (0.116 R)
• M24: 7,803,923 km (0.119 R)
• M25: 8,097,733 km (0.112 R)
• M26: 8,305,524 km (0.111 R)
• M27: 8,485,191 km (0.078 R)
• M28: 9,433,343 km (0.047 R)
• M29: 9,683,620 km (0.111 R)
• M30: 10,190,607 km (0.104 R)
• M31: 10,415,004 km (0.071 R)
• M32: 10,576,420 km (0.092 R)
• M33: 11,595,630 km (0.087 R)
• M34: 11,696,010 km (0.093 R)
• M35: 11,964,838 km (0.1 R)
• M36: 12,134,033 km (0.094 R)
• M37: 12,956,821 km (0.092 R)
• M38: 13,304,935 km (0.11 R)
• M39: 13,515,270 km (0.106 R)
• M40: 14,153,155 km (0.047 R)
• M41: 14,367,978 km (0.053 R)
• M42: 14,655,954 km (0.061 R)
• M43: 15,237,890 km (0.077 R)
• M44: 15,458,098 km (0.091 R)
• M45: 15,753,254 km (0.089 R)
• M46: 16,574,846 km (0.101 R)
• M47: 16,914,882 km (0.111 R)
• M48: 17,257,311 km (0.07 R)
• M49: 17,525,241 km (0.111 R)
• M50: 17,755,921 km (0.107 R)
• M51: 18,532,334 km (0.076 R)
• M52: 19,082,555 km (0.098 R)
• M53: 19,240,680 km (0.058 R)
• M54: 19,997,944 km (0.105 R)
• M55: 20,118,370 km (0.097 R)
• M56: 20,440,754 km (0.109 R)
• M57: 21,706,202 km (0.106 R)
• M58: 22,244,455 km (0.119 R)
• M59: 22,913,008 km (0.052 R)
• M60: 23,207,566 km (0.082 R)
• M61: 23,334,126 km (0.096 R)
• M62: 23,928,179 km (0.089 R)
• M63: 24,269,711 km (0.112 R)
• M64: 24,355,431 km (0.116 R)
• M65: 24,785,226 km (0.062 R)
• M66: 25,001,095 km (0.119 R)
• M67: 25,130,946 km (0.043 R)
• M68: 26,662,081 km (0.093 R)
• M69: 27,149,470 km (0.091 R)
• M70: 27,371,922 km (0.077 R)
• M71: 27,461,232 km (0.052 R)
• M72: 27,729,312 km (0.118 R)
• M73: 27,998,289 km (0.11 R)
• M74: 28,719,949 km (0.116 R)
• M75: 29,813,808 km (0.083 R)
• M76: 29,951,438 km (0.112 R)
• M77: 30,504,352 km (0.118 R)
• M78: 31,153,757 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.6

Radius: 3.8

Gravity: 49.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.27 AU - 23.51 AU

Year: 31177 Days

Day: 22.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,503,975 km

• M1: 83,924 km (0.068 R)
• M2: 166,652 km (0.053 R)
• M3: 506,538 km (0.1 R)
• M4: 1,239,418 km (0.107 R)
• M5: 2,433,359 km (0.077 R)
• M6: 2,477,640 km (0.09 R)
• M7: 2,982,832 km (0.109 R)
• M8: 3,369,692 km (0.06 R)
• M9: 3,670,085 km (0.114 R)
• M10: 3,772,110 km (0.111 R)
• M11: 4,242,745 km (0.087 R)
• M12: 4,566,924 km (0.107 R)
• M13: 4,954,981 km (0.066 R)
• M14: 5,703,269 km (0.079 R)
• M15: 6,060,509 km (0.077 R)
• M16: 6,241,672 km (0.119 R)
• M17: 6,302,558 km (0.096 R)
• M18: 6,733,849 km (0.053 R)
• M19: 6,858,913 km (0.114 R)
• M20: 7,559,928 km (0.079 R)
• M21: 8,350,254 km (0.061 R)
• M22: 8,891,649 km (0.109 R)
• M23: 9,097,645 km (0.063 R)
• M24: 11,464,433 km (0.117 R)
• M25: 12,599,282 km (0.091 R)
• M26: 12,985,544 km (0.067 R)
• M27: 13,769,586 km (0.096 R)
• M28: 14,087,482 km (0.061 R)
• M29: 14,327,437 km (0.054 R)
• M30: 14,488,255 km (0.104 R)
• M31: 15,382,999 km (0.036 R)
• M32: 15,465,278 km (0.109 R)
• M33: 16,379,321 km (0.078 R)
• M34: 16,547,469 km (0.057 R)
• M35: 18,433,749 km (0.094 R)
• M36: 18,871,771 km (0.099 R)
• M37: 19,047,998 km (0.072 R)
• M38: 19,758,288 km (0.092 R)
• M39: 20,839,881 km (0.076 R)
• M40: 20,930,836 km (0.115 R)
• M41: 21,755,719 km (0.118 R)
• M42: 22,965,966 km (0.11 R)
• M43: 23,911,574 km (0.07 R)
• M44: 24,293,348 km (0.072 R)
• M45: 26,823,945 km (0.084 R)
• M46: 27,919,451 km (0.046 R)
• M47: 28,019,831 km (0.091 R)
• M48: 28,422,249 km (0.094 R)
• M49: 28,624,206 km (0.074 R)
• M50: 31,605,692 km (0.08 R)
• M51: 32,445,235 km (0.091 R)
• M52: 33,932,238 km (0.028 R)
• M53: 34,253,724 km (0.106 R)
• M54: 35,007,996 km (0.1 R)
• M55: 37,745,637 km (0.107 R)
• M56: 38,189,943 km (0.06 R)
• M57: 38,301,393 km (0.119 R)
• M58: 41,692,179 km (0.087 R)
• M59: 42,497,015 km (0.088 R)
• M60: 44,707,473 km (0.103 R)
• M61: 45,413,276 km (0.037 R)
• M62: 47,552,675 km (0.116 R)
• M63: 51,067,627 km (0.054 R)
• M64: 55,167,955 km (0.108 R)
• M65: 57,321,117 km (0.112 R)
• M66: 58,857,487 km (0.044 R)
• M67: 59,501,655 km (0.097 R)
• M68: 60,277,769 km (0.105 R)
• M69: 62,494,660 km (0.037 R)
• M70: 64,870,873 km (0.111 R)
• M71: 65,269,850 km (0.089 R)
• M72: 68,896,551 km (0.066 R)
• M73: 69,983,679 km (0.071 R)
• M74: 70,392,829 km (0.075 R)
• M75: 71,624,917 km (0.114 R)
• M76: 75,782,990 km (0.11 R)
• M77: 76,905,124 km (0.102 R)
• M78: 77,468,061 km (0.107 R)
• M79: 79,165,548 km (0.099 R)
• M80: 80,161,271 km (0.119 R)
• M81: 81,734,442 km (0.11 R)
• M82: 82,740,787 km (0.117 R)
• M83: 83,173,424 km (0.071 R)
• M84: 86,514,693 km (0.114 R)
• M85: 90,195,997 km (0.083 R)
• M86: 92,130,297 km (0.118 R)
• M87: 92,429,194 km (0.108 R)
• M88: 93,027,735 km (0.114 R)
• M89: 95,434,914 km (0.035 R)
• M90: 97,862,439 km (0.112 R)
• M91: 98,014,879 km (0.117 R)
• M92: 100,003,334 km (0.086 R)
• M93: 101,696,184 km (0.083 R)
• M94: 102,004,954 km (0.111 R)
• M95: 102,623,541 km (0.048 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 18.16 AU - 23.44 AU

Year: 33341 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,503,975 km

• M1: 119,977 km (0.073 R)
• M2: 420,819 km (0.089 R)
• M3: 601,234 km (0.114 R)
• M4: 1,961,228 km (0.102 R)
• M5: 2,979,391 km (0.116 R)
• M6: 3,291,004 km (0.115 R)
• M7: 3,722,743 km (0.083 R)
• M8: 4,210,432 km (0.115 R)
• M9: 4,364,518 km (0.073 R)
• M10: 4,403,413 km (0.111 R)
• M11: 4,757,960 km (0.077 R)
• M12: 4,878,237 km (0.118 R)
• M13: 4,918,628 km (0.079 R)
• M14: 5,327,779 km (0.12 R)
• M15: 6,353,870 km (0.104 R)
• M16: 6,398,002 km (0.109 R)
• M17: 6,709,315 km (0.117 R)
• M18: 6,889,431 km (0.051 R)
• M19: 7,766,673 km (0.112 R)
• M20: 8,098,630 km (0.106 R)
• M21: 8,194,373 km (0.034 R)
• M22: 8,483,695 km (0.097 R)
• M23: 8,532,315 km (0.095 R)
• M24: 8,678,472 km (0.042 R)
• M25: 9,827,084 km (0.09 R)
• M26: 10,601,552 km (0.096 R)
• M27: 11,718,450 km (0.096 R)
• M28: 12,428,441 km (0.1 R)
• M29: 12,705,198 km (0.073 R)
• M30: 13,152,196 km (0.099 R)
• M31: 13,490,886 km (0.107 R)
• M32: 14,640,545 km (0.094 R)
• M33: 16,422,854 km (0.067 R)
• M34: 16,665,652 km (0.117 R)
• M35: 16,909,646 km (0.116 R)
• M36: 16,970,831 km (0.067 R)
• M37: 17,032,166 km (0.058 R)
• M38: 18,022,205 km (0.03 R)
• M39: 18,335,463 km (0.081 R)
• M40: 18,903,785 km (0.092 R)
• M41: 20,317,186 km (0.116 R)
• M42: 20,643,160 km (0.095 R)
• M43: 21,498,710 km (0.086 R)
• M44: 22,298,759 km (0.115 R)
• M45: 22,365,929 km (0.111 R)
• M46: 22,837,461 km (0.106 R)
• M47: 23,176,450 km (0.079 R)
• M48: 24,687,239 km (0.116 R)
• M49: 27,947,575 km (0.099 R)
• M50: 28,674,022 km (0.086 R)
• M51: 28,820,030 km (0.116 R)
• M52: 29,627,709 km (0.088 R)
• M53: 29,849,263 km (0.111 R)
• M54: 30,965,263 km (0.078 R)
• M55: 31,190,109 km (0.11 R)
• M56: 31,566,048 km (0.037 R)
• M57: 33,852,951 km (0.112 R)
• M58: 34,549,479 km (0.03 R)
• M59: 35,799,219 km (0.115 R)
• M60: 36,113,973 km (0.061 R)
• M61: 36,271,649 km (0.063 R)
• M62: 36,350,637 km (0.08 R)
• M63: 36,666,887 km (0.047 R)
• M64: 37,222,793 km (0.088 R)
• M65: 37,621,471 km (0.088 R)
• M66: 37,701,356 km (0.116 R)
• M67: 37,861,426 km (0.111 R)
• M68: 38,584,283 km (0.082 R)
• M69: 39,880,399 km (0.07 R)
• M70: 41,190,876 km (0.086 R)
• M71: 41,603,168 km (0.071 R)
• M72: 42,681,918 km (0.119 R)
• M73: 43,685,720 km (0.114 R)
• M74: 44,359,209 km (0.113 R)
• M75: 44,443,583 km (0.056 R)
• M76: 44,697,301 km (0.076 R)
• M77: 45,631,240 km (0.087 R)
• M78: 47,777,970 km (0.115 R)
• M79: 47,864,437 km (0.102 R)
• M80: 50,573,355 km (0.112 R)
• M81: 51,457,628 km (0.117 R)
• M82: 53,690,825 km (0.109 R)
• M83: 54,502,543 km (0.073 R)
• M84: 55,682,123 km (0.119 R)
• M85: 55,864,333 km (0.11 R)
• M86: 58,343,618 km (0.089 R)
• M87: 59,178,075 km (0.116 R)
• M88: 61,046,403 km (0.084 R)
• M89: 61,234,298 km (0.064 R)
• M90: 62,649,643 km (0.079 R)
• M91: 63,218,714 km (0.079 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: 439 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit