🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.64 AU - 0.9 AU

Year: 239 Days

Day: 35.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.15 AU - 1.71 AU

Year: 604 Days

Day: 31.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.52 AU - 2.3 AU

Year: 932 Days

Day: 41.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.28 AU - 2.88 AU

Year: 1463 Days

Day: 12.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 115.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.68 AU - 3.68 AU

Year: 2002 Days

Day: 40.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.14 AU - 4.5 AU

Year: 3170 Days

Day: 16.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,802,528 km

• M1: 1,233,285 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.8 AU - 5.82 AU

Year: 3725 Days

Day: 36.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 14.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.58 AU - 10.86 AU

Year: 10700 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,802,528 km

• M1: 189,391 km (0.05 R)
• M2: 369,208 km (0.034 R)
• M3: 1,385,725 km (0.115 R)
• M4: 1,552,228 km (0.076 R)
• M5: 2,174,854 km (0.062 R)
• M6: 2,630,828 km (0.107 R)
• M7: 3,338,875 km (0.09 R)
• M8: 3,500,590 km (0.088 R)
• M9: 3,631,788 km (0.115 R)
• M10: 3,731,420 km (0.092 R)
• M11: 3,865,609 km (0.111 R)
• M12: 4,035,552 km (0.102 R)
• M13: 4,849,813 km (0.085 R)
• M14: 5,294,867 km (0.118 R)
• M15: 5,560,553 km (0.054 R)
• M16: 6,145,032 km (0.108 R)
• M17: 6,264,261 km (0.065 R)
• M18: 6,708,118 km (0.097 R)
• M19: 6,913,366 km (0.107 R)
• M20: 7,120,709 km (0.116 R)
• M21: 7,584,163 km (0.109 R)
• M22: 7,712,219 km (0.095 R)
• M23: 10,045,347 km (0.115 R)
• M24: 10,612,772 km (0.085 R)
• M25: 11,483,731 km (0.094 R)
• M26: 12,226,933 km (0.075 R)
• M27: 12,327,164 km (0.09 R)
• M28: 12,629,800 km (0.073 R)
• M29: 13,448,549 km (0.1 R)
• M30: 13,760,012 km (0.064 R)
• M31: 13,916,641 km (0.061 R)
• M32: 14,126,377 km (0.059 R)
• M33: 14,284,502 km (0.117 R)
• M34: 15,137,360 km (0.098 R)
• M35: 17,004,042 km (0.064 R)
• M36: 17,964,460 km (0.057 R)
• M37: 20,352,491 km (0.108 R)
• M38: 20,830,008 km (0.045 R)
• M39: 21,857,146 km (0.07 R)
• M40: 22,592,121 km (0.058 R)
• M41: 23,772,298 km (0.108 R)
• M42: 24,908,943 km (0.107 R)
• M43: 25,419,670 km (0.113 R)
• M44: 25,676,530 km (0.085 R)
• M45: 26,907,720 km (0.112 R)
• M46: 27,893,271 km (0.025 R)
• M47: 28,224,331 km (0.095 R)
• M48: 29,562,035 km (0.111 R)
• M49: 29,899,678 km (0.089 R)
• M50: 30,988,750 km (0.099 R)
• M51: 31,125,782 km (0.117 R)
• M52: 31,607,038 km (0.092 R)
• M53: 31,883,196 km (0.119 R)
• M54: 33,205,641 km (0.062 R)
• M55: 33,908,901 km (0.085 R)
• M56: 34,475,128 km (0.11 R)
• M57: 35,258,722 km (0.108 R)
• M58: 36,915,967 km (0.051 R)
• M59: 37,352,494 km (0.104 R)
• M60: 38,451,290 km (0.072 R)
• M61: 38,746,148 km (0.114 R)
• M62: 39,858,258 km (0.033 R)
• M63: 40,231,355 km (0.091 R)
• M64: 40,830,644 km (0.062 R)
• M65: 41,206,733 km (0.081 R)
• M66: 42,114,045 km (0.096 R)
• M67: 42,266,036 km (0.069 R)
• M68: 42,570,168 km (0.115 R)
• M69: 43,564,097 km (0.034 R)
• M70: 44,333,927 km (0.117 R)
• M71: 45,185,738 km (0.107 R)
• M72: 46,748,587 km (0.091 R)
• M73: 46,905,814 km (0.087 R)
• M74: 47,142,029 km (0.067 R)
• M75: 47,378,693 km (0.058 R)
• M76: 47,773,930 km (0.073 R)
• M77: 48,408,525 km (0.12 R)
• M78: 49,045,961 km (0.106 R)
• M79: 52,846,794 km (0.095 R)
• M80: 53,010,604 km (0.104 R)
• M81: 54,409,942 km (0.054 R)
• M82: 54,575,398 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.1

Radius: 3.1

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.33 AU - 19.55 AU

Year: 25717 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,802,528 km

• M1: 52,060 km (0.111 R)
• M2: 127,308 km (0.091 R)
• M3: 250,427 km (0.076 R)
• M4: 550,221 km (0.118 R)
• M5: 906,264 km (0.118 R)
• M6: 947,254 km (0.051 R)
• M7: 1,251,237 km (0.103 R)
• M8: 1,993,840 km (0.071 R)
• M9: 2,183,381 km (0.071 R)
• M10: 2,638,158 km (0.088 R)
• M11: 2,667,480 km (0.101 R)
• M12: 2,846,099 km (0.098 R)
• M13: 3,663,353 km (0.09 R)
• M14: 3,895,080 km (0.093 R)
• M15: 4,199,960 km (0.081 R)
• M16: 4,477,315 km (0.119 R)
• M17: 4,760,503 km (0.105 R)
• M18: 5,049,527 km (0.115 R)
• M19: 5,381,484 km (0.111 R)
• M20: 5,988,852 km (0.102 R)
• M21: 6,418,945 km (0.069 R)
• M22: 6,577,818 km (0.076 R)
• M23: 7,021,226 km (0.097 R)
• M24: 7,143,897 km (0.089 R)
• M25: 7,725,384 km (0.089 R)
• M26: 8,538,747 km (0.085 R)
• M27: 8,582,280 km (0.071 R)
• M28: 9,877,050 km (0.104 R)
• M29: 10,198,685 km (0.12 R)
• M30: 10,337,512 km (0.057 R)
• M31: 10,430,412 km (0.115 R)
• M32: 10,851,979 km (0.114 R)
• M33: 11,231,359 km (0.087 R)
• M34: 12,003,135 km (0.095 R)
• M35: 12,100,822 km (0.095 R)
• M36: 13,242,852 km (0.084 R)
• M37: 13,444,959 km (0.114 R)
• M38: 13,546,386 km (0.114 R)
• M39: 14,522,662 km (0.066 R)
• M40: 14,574,573 km (0.088 R)
• M41: 15,256,290 km (0.037 R)
• M42: 15,627,742 km (0.04 R)
• M43: 15,734,405 km (0.071 R)
• M44: 16,002,035 km (0.083 R)
• M45: 16,163,452 km (0.113 R)
• M46: 17,197,622 km (0.03 R)
• M47: 17,584,033 km (0.087 R)
• M48: 17,806,186 km (0.102 R)
• M49: 17,917,487 km (0.069 R)
• M50: 18,478,030 km (0.051 R)
• M51: 18,817,019 km (0.026 R)
• M52: 19,673,466 km (0.061 R)
• M53: 20,019,636 km (0.034 R)
• M54: 21,899,483 km (0.105 R)
• M55: 22,679,187 km (0.104 R)
• M56: 22,739,475 km (0.099 R)
• M57: 25,447,196 km (0.075 R)
• M58: 26,393,253 km (0.044 R)
• M59: 26,583,841 km (0.086 R)
• M60: 28,449,625 km (0.088 R)
• M61: 28,906,198 km (0.071 R)
• M62: 29,496,960 km (0.116 R)
• M63: 30,890,614 km (0.094 R)
• M64: 30,957,484 km (0.1 R)
• M65: 31,091,524 km (0.077 R)
• M66: 31,831,585 km (0.051 R)
• M67: 32,034,439 km (0.117 R)
• M68: 32,102,207 km (0.07 R)
• M69: 32,373,578 km (0.082 R)
• M70: 33,604,020 km (0.071 R)
• M71: 33,948,544 km (0.059 R)
• M72: 34,017,509 km (0.075 R)
• M73: 34,432,792 km (0.097 R)
• M74: 34,710,446 km (0.109 R)
• M75: 35,548,194 km (0.12 R)
• M76: 36,817,083 km (0.045 R)
• M77: 38,532,073 km (0.083 R)
• M78: 40,126,786 km (0.027 R)
• M79: 40,199,790 km (0.05 R)
• M80: 41,447,436 km (0.073 R)
• M81: 41,521,188 km (0.1 R)
• M82: 43,080,896 km (0.072 R)
• M83: 43,155,695 km (0.087 R)
• M84: 43,230,493 km (0.075 R)
• M85: 45,342,067 km (0.104 R)
• M86: 45,798,939 km (0.11 R)
• M87: 46,486,940 km (0.053 R)
• M88: 47,101,488 km (0.105 R)
• M89: 47,796,071 km (0.088 R)
• M90: 48,028,396 km (0.09 R)
• M91: 49,117,319 km (0.1 R)
• M92: 49,586,458 km (0.09 R)
• M93: 51,240,113 km (0.059 R)
• M94: 52,512,144 km (0.111 R)
• M95: 53,232,308 km (0.112 R)
• M96: 53,473,011 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98

Radius: 7.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.36 AU - 21.52 AU

Year: 31440 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,802,528 km

• M1: 100,530 km (0.116 R)
• M2: 204,500 km (0.081 R)
• M3: 591,510 km (0.06 R)
• M4: 696,228 km (0.116 R)
• M5: 945,010 km (0.049 R)
• M6: 1,027,139 km (0.067 R)
• M7: 1,288,337 km (0.099 R)
• M8: 1,521,710 km (0.117 R)
• M9: 2,272,691 km (0.102 R)
• M10: 3,278,437 km (0.114 R)
• M11: 3,468,726 km (0.059 R)
• M12: 3,662,754 km (0.089 R)
• M13: 4,369,305 km (0.087 R)
• M14: 5,153,796 km (0.099 R)
• M15: 5,264,199 km (0.093 R)
• M16: 5,827,735 km (0.107 R)
• M17: 6,213,996 km (0.09 R)
• M18: 8,181,358 km (0.072 R)
• M19: 8,310,162 km (0.099 R)
• M20: 8,788,576 km (0.102 R)
• M21: 9,455,483 km (0.118 R)
• M22: 9,772,182 km (0.049 R)
• M23: 10,138,397 km (0.101 R)
• M24: 11,216,400 km (0.098 R)
• M25: 11,311,843 km (0.106 R)
• M26: 12,085,264 km (0.086 R)
• M27: 12,379,673 km (0.116 R)
• M28: 13,479,367 km (0.07 R)
• M29: 13,835,709 km (0.087 R)
• M30: 14,662,087 km (0.092 R)
• M31: 18,067,832 km (0.066 R)
• M32: 19,198,044 km (0.114 R)
• M33: 19,369,484 km (0.119 R)
• M34: 20,584,069 km (0.102 R)
• M35: 21,171,240 km (0.116 R)
• M36: 21,466,696 km (0.104 R)
• M37: 22,421,878 km (0.112 R)
• M38: 23,451,710 km (0.099 R)
• M39: 24,311,300 km (0.074 R)
• M40: 26,314,714 km (0.084 R)
• M41: 27,079,608 km (0.072 R)
• M42: 27,400,496 km (0.104 R)
• M43: 28,305,563 km (0.064 R)
• M44: 31,012,087 km (0.101 R)
• M45: 32,158,306 km (0.097 R)
• M46: 34,076,301 km (0.111 R)
• M47: 34,631,009 km (0.096 R)
• M48: 35,188,860 km (0.086 R)
• M49: 36,242,627 km (0.08 R)
• M50: 39,975,244 km (0.051 R)
• M51: 41,812,904 km (0.1 R)
• M52: 42,257,958 km (0.112 R)
• M53: 43,152,852 km (0.078 R)
• M54: 43,452,646 km (0.076 R)
• M55: 43,978,782 km (0.072 R)
• M56: 48,030,341 km (0.104 R)
• M57: 49,668,288 km (0.052 R)
• M58: 50,770,525 km (0.117 R)
• M59: 50,849,513 km (0.103 R)
• M60: 51,245,349 km (0.103 R)
• M61: 53,802,575 km (0.104 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit