🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 196 Days

Day: 16.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.77 AU

Year: 196 Days

Day: 40.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.58 AU - 0.86 AU

Year: 229 Days

Day: 35.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,167,143 km

• M1: 215,870 km (0.114 R)
• M2: 393,742 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.73 AU - 0.99 AU

Year: 299 Days

Day: 12.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,167,143 km

• M1: 286,480 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.94 AU - 1.28 AU

Year: 438 Days

Day: 41.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,167,143 km

• M1: 71,957 km (0.047 R)
• M2: 218,263 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.37 AU - 1.41 AU

Year: 614 Days

Day: 20.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.45 AU - 3.39 AU

Year: 1870 Days

Day: 40.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 14.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.43 AU - 12.03 AU

Year: 12261 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,167,143 km

• M1: 203,453 km (0.116 R)
• M2: 391,946 km (0.058 R)
• M3: 544,387 km (0.093 R)
• M4: 991,834 km (0.105 R)
• M5: 1,922,931 km (0.055 R)
• M6: 2,063,852 km (0.108 R)
• M7: 2,281,966 km (0.036 R)
• M8: 2,559,171 km (0.115 R)
• M9: 3,370,739 km (0.099 R)
• M10: 3,484,733 km (0.084 R)
• M11: 3,954,171 km (0.12 R)
• M12: 4,227,187 km (0.092 R)
• M13: 5,181,921 km (0.071 R)
• M14: 5,820,404 km (0.101 R)
• M15: 6,096,712 km (0.054 R)
• M16: 6,236,586 km (0.104 R)
• M17: 7,245,474 km (0.108 R)
• M18: 7,393,725 km (0.112 R)
• M19: 7,768,917 km (0.069 R)
• M20: 8,498,954 km (0.092 R)
• M21: 8,813,110 km (0.115 R)
• M22: 8,971,534 km (0.095 R)
• M23: 9,170,948 km (0.107 R)
• M24: 9,737,176 km (0.108 R)
• M25: 9,983,414 km (0.105 R)
• M26: 10,692,209 km (0.096 R)
• M27: 10,988,712 km (0.086 R)
• M28: 11,763,928 km (0.099 R)
• M29: 12,026,322 km (0.066 R)
• M30: 12,601,377 km (0.119 R)
• M31: 13,185,556 km (0.085 R)
• M32: 14,613,917 km (0.047 R)
• M33: 14,707,715 km (0.085 R)
• M34: 14,801,812 km (0.067 R)
• M35: 15,609,341 km (0.064 R)
• M36: 16,577,838 km (0.075 R)
• M37: 16,970,682 km (0.052 R)
• M38: 17,665,564 km (0.038 R)
• M39: 18,623,439 km (0.071 R)
• M40: 18,929,516 km (0.101 R)
• M41: 19,391,624 km (0.071 R)
• M42: 20,274,850 km (0.066 R)
• M43: 20,432,077 km (0.035 R)
• M44: 20,959,110 km (0.063 R)
• M45: 21,330,712 km (0.08 R)
• M46: 21,490,632 km (0.115 R)
• M47: 21,865,225 km (0.104 R)
• M48: 22,675,447 km (0.114 R)
• M49: 22,947,715 km (0.092 R)
• M50: 23,385,738 km (0.059 R)
• M51: 24,158,710 km (0.115 R)
• M52: 24,325,362 km (0.047 R)
• M53: 25,052,407 km (0.083 R)
• M54: 25,277,403 km (0.095 R)
• M55: 25,559,843 km (0.051 R)
• M56: 26,470,446 km (0.059 R)
• M57: 27,391,520 km (0.087 R)
• M58: 27,797,977 km (0.081 R)
• M59: 27,914,364 km (0.072 R)
• M60: 28,089,394 km (0.103 R)
• M61: 28,264,722 km (0.091 R)
• M62: 29,383,864 km (0.085 R)
• M63: 30,337,551 km (0.094 R)
• M64: 31,059,510 km (0.103 R)
• M65: 31,301,410 km (0.09 R)
• M66: 31,665,381 km (0.072 R)
• M67: 31,908,777 km (0.095 R)
• M68: 33,073,845 km (0.093 R)
• M69: 33,382,765 km (0.084 R)
• M70: 34,878,744 km (0.064 R)
• M71: 36,396,564 km (0.095 R)
• M72: 36,524,021 km (0.113 R)
• M73: 37,099,374 km (0.11 R)
• M74: 37,742,346 km (0.084 R)
• M75: 38,713,535 km (0.102 R)
• M76: 38,843,686 km (0.075 R)
• M77: 39,824,150 km (0.105 R)
• M78: 40,152,816 km (0.094 R)
• M79: 41,277,044 km (0.063 R)
• M80: 43,285,994 km (0.091 R)
• M81: 44,574,930 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.5

Radius: 5.6

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.57 AU - 13.83 AU

Year: 15969 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,167,143 km

• M1: 108,758 km (0.08 R)
• M2: 248,183 km (0.115 R)
• M3: 299,046 km (0.101 R)
• M4: 339,886 km (0.093 R)
• M5: 507,586 km (0.074 R)
• M6: 681,568 km (0.108 R)
• M7: 756,516 km (0.099 R)
• M8: 914,641 km (0.119 R)
• M9: 955,781 km (0.098 R)
• M10: 1,018,911 km (0.097 R)
• M11: 1,354,908 km (0.107 R)
• M12: 1,547,440 km (0.094 R)
• M13: 1,647,073 km (0.033 R)
• M14: 1,985,313 km (0.067 R)
• M15: 2,148,674 km (0.03 R)
• M16: 2,288,249 km (0.113 R)
• M17: 2,488,561 km (0.081 R)
• M18: 2,754,396 km (0.065 R)
• M19: 3,091,739 km (0.05 R)
• M20: 3,939,959 km (0.086 R)
• M21: 4,110,949 km (0.068 R)
• M22: 4,249,627 km (0.104 R)
• M23: 4,566,924 km (0.099 R)
• M24: 4,819,146 km (0.085 R)
• M25: 5,602,440 km (0.103 R)
• M26: 6,304,952 km (0.097 R)
• M27: 6,384,688 km (0.033 R)
• M28: 6,707,221 km (0.086 R)
• M29: 7,242,482 km (0.094 R)
• M30: 8,529,173 km (0.09 R)
• M31: 9,198,623 km (0.117 R)
• M32: 9,471,191 km (0.11 R)
• M33: 10,445,671 km (0.077 R)
• M34: 11,016,686 km (0.101 R)
• M35: 11,112,878 km (0.045 R)
• M36: 13,400,379 km (0.103 R)
• M37: 14,755,436 km (0.08 R)
• M38: 15,773,001 km (0.099 R)
• M39: 16,098,975 km (0.116 R)
• M40: 16,153,578 km (0.08 R)
• M41: 16,427,193 km (0.086 R)
• M42: 16,813,005 km (0.051 R)
• M43: 16,923,708 km (0.096 R)
• M44: 16,979,209 km (0.051 R)
• M45: 17,313,261 km (0.105 R)
• M46: 18,614,014 km (0.101 R)
• M47: 19,363,051 km (0.057 R)
• M48: 20,298,337 km (0.064 R)
• M49: 20,830,905 km (0.077 R)
• M50: 21,188,594 km (0.059 R)
• M51: 22,212,741 km (0.1 R)
• M52: 24,183,992 km (0.12 R)
• M53: 24,559,782 km (0.12 R)
• M54: 24,748,425 km (0.083 R)
• M55: 25,253,766 km (0.068 R)
• M56: 25,890,305 km (0.074 R)
• M57: 26,661,033 km (0.11 R)
• M58: 27,569,691 km (0.105 R)
• M59: 27,896,712 km (0.103 R)
• M60: 28,027,909 km (0.066 R)
• M61: 28,290,753 km (0.07 R)
• M62: 28,356,725 km (0.089 R)
• M63: 28,819,132 km (0.055 R)
• M64: 28,885,404 km (0.103 R)
• M65: 29,150,940 km (0.096 R)
• M66: 29,484,095 km (0.052 R)
• M67: 30,288,632 km (0.056 R)
• M68: 30,761,361 km (0.048 R)
• M69: 30,964,665 km (0.036 R)
• M70: 31,577,418 km (0.112 R)
• M71: 31,782,516 km (0.106 R)
• M72: 32,883,856 km (0.045 R)
• M73: 33,648,301 km (0.1 R)
• M74: 33,718,163 km (0.117 R)
• M75: 34,207,947 km (0.079 R)
• M76: 37,629,848 km (0.057 R)
• M77: 38,575,157 km (0.117 R)
• M78: 39,087,380 km (0.065 R)
• M79: 39,454,643 km (0.067 R)
• M80: 40,935,213 km (0.043 R)
• M81: 41,382,960 km (0.083 R)
• M82: 41,457,759 km (0.103 R)
• M83: 44,332,282 km (0.035 R)
• M84: 45,022,526 km (0.081 R)
• M85: 45,253,356 km (0.106 R)
• M86: 45,793,554 km (0.088 R)
• M87: 47,036,263 km (0.057 R)
• M88: 47,348,773 km (0.091 R)
• M89: 47,897,199 km (0.027 R)
• M90: 50,430,789 km (0.088 R)
• M91: 51,070,918 km (0.051 R)
• M92: 52,521,120 km (0.08 R)
• M93: 54,066,615 km (0.082 R)
• M94: 54,230,126 km (0.031 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.6

Radius: 3.8

Gravity: 43.46 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.66 AU - 20.78 AU

Year: 25620 Days

Day: 25 Hours

Environment

Temp: -200 °C

Axial Tilt: 169.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,167,143 km

• M1: 642,373 km (0.111 R)
• M2: 1,171,052 km (0.048 R)
• M3: 1,232,836 km (0.065 R)
• M4: 1,592,021 km (0.069 R)
• M5: 1,695,393 km (0.03 R)
• M6: 1,981,723 km (0.086 R)
• M7: 2,092,874 km (0.089 R)
• M8: 3,714,066 km (0.099 R)
• M9: 3,851,397 km (0.112 R)
• M10: 5,057,904 km (0.117 R)
• M11: 5,992,741 km (0.104 R)
• M12: 6,479,832 km (0.1 R)
• M13: 6,700,339 km (0.102 R)
• M14: 7,549,157 km (0.082 R)
• M15: 7,898,020 km (0.103 R)
• M16: 8,671,889 km (0.107 R)
• M17: 10,741,875 km (0.12 R)
• M18: 10,872,025 km (0.118 R)
• M19: 11,597,126 km (0.043 R)
• M20: 11,797,587 km (0.068 R)
• M21: 12,679,467 km (0.057 R)
• M22: 14,866,438 km (0.102 R)
• M23: 15,084,252 km (0.109 R)
• M24: 15,229,961 km (0.11 R)
• M25: 16,637,677 km (0.073 R)
• M26: 16,788,322 km (0.109 R)
• M27: 17,318,945 km (0.059 R)
• M28: 18,086,532 km (0.085 R)
• M29: 18,630,470 km (0.104 R)
• M30: 18,786,800 km (0.09 R)
• M31: 19,022,117 km (0.077 R)
• M32: 19,100,806 km (0.091 R)
• M33: 19,337,619 km (0.081 R)
• M34: 20,213,664 km (0.118 R)
• M35: 20,293,998 km (0.099 R)
• M36: 21,102,724 km (0.097 R)
• M37: 21,347,467 km (0.079 R)
• M38: 21,592,957 km (0.115 R)
• M39: 21,675,086 km (0.091 R)
• M40: 23,845,302 km (0.102 R)
• M41: 25,387,656 km (0.066 R)
• M42: 25,474,273 km (0.081 R)
• M43: 26,697,535 km (0.1 R)
• M44: 27,050,437 km (0.065 R)
• M45: 29,019,294 km (0.108 R)
• M46: 29,473,174 km (0.087 R)
• M47: 30,387,965 km (0.076 R)
• M48: 32,245,223 km (0.065 R)
• M49: 33,852,502 km (0.032 R)
• M50: 34,521,953 km (0.066 R)
• M51: 36,752,008 km (0.103 R)
• M52: 36,948,131 km (0.103 R)
• M53: 37,341,274 km (0.079 R)
• M54: 37,834,797 km (0.095 R)
• M55: 38,231,232 km (0.103 R)
• M56: 39,428,613 km (0.047 R)
• M57: 41,349,450 km (0.099 R)
• M58: 42,475,323 km (0.072 R)
• M59: 42,887,316 km (0.062 R)
• M60: 44,652,571 km (0.103 R)
• M61: 46,866,021 km (0.089 R)
• M62: 49,547,114 km (0.082 R)
• M63: 50,851,607 km (0.051 R)
• M64: 51,398,388 km (0.097 R)
• M65: 52,167,321 km (0.097 R)
• M66: 52,829,441 km (0.027 R)
• M67: 53,161,399 km (0.082 R)
• M68: 53,939,008 km (0.107 R)
• M69: 57,768,714 km (0.069 R)
• M70: 58,339,280 km (0.062 R)
• M71: 60,177,688 km (0.082 R)
• M72: 61,103,849 km (0.056 R)
• M73: 62,268,319 km (0.098 R)
• M74: 63,557,703 km (0.115 R)
• M75: 68,440,278 km (0.112 R)
• M76: 68,681,430 km (0.052 R)
• M77: 69,285,805 km (0.108 R)
• M78: 70,499,792 km (0.044 R)
• M79: 71,476,067 km (0.045 R)
• M80: 71,843,330 km (0.103 R)
• M81: 72,702,620 km (0.058 R)
• M82: 73,441,933 km (0.08 R)
• M83: 74,183,639 km (0.081 R)
• M84: 75,799,446 km (0.11 R)
• M85: 76,423,867 km (0.1 R)
• M86: 77,803,758 km (0.1 R)
• M87: 77,929,720 km (0.119 R)
• M88: 78,181,493 km (0.082 R)
• M89: 78,307,604 km (0.094 R)
• M90: 80,842,989 km (0.051 R)
• M91: 81,225,510 km (0.059 R)
• M92: 81,736,686 km (0.11 R)
• M93: 81,992,648 km (0.1 R)
• M94: 82,890,535 km (0.114 R)
• M95: 83,791,712 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 14,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit