🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.53 AU - 0.61 AU

Year: 151 Days

Day: 43.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,142,288 km

• M1: 184,753 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 206 Days

Day: 37.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.8 AU - 0.8 AU

Year: 251 Days

Day: 29.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,142,288 km

• M1: 70,311 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.05 AU

Year: 280 Days

Day: 25.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.21 AU - 1.69 AU

Year: 614 Days

Day: 44.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.61 AU - 2.03 AU

Year: 863 Days

Day: 13.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.59 AU - 2.29 AU

Year: 950 Days

Day: 15.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,142,288 km

• M1: 487,839 km (0.083 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857

Radius: 9.1

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.29 AU - 9.27 AU

Year: 8374 Days

Day: 5.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 99,142,288 km

• M1: 205,847 km (0.052 R)
• M2: 294,109 km (0.045 R)
• M3: 375,191 km (0.05 R)
• M4: 736,022 km (0.095 R)
• M5: 1,247,497 km (0.09 R)
• M6: 1,390,512 km (0.053 R)
• M7: 1,517,371 km (0.098 R)
• M8: 1,737,729 km (0.112 R)
• M9: 1,828,834 km (0.117 R)
• M10: 2,111,873 km (0.107 R)
• M11: 2,184,727 km (0.084 R)
• M12: 2,358,410 km (0.11 R)
• M13: 2,485,269 km (0.101 R)
• M14: 2,719,390 km (0.07 R)
• M15: 3,181,049 km (0.048 R)
• M16: 3,293,248 km (0.114 R)
• M17: 4,207,141 km (0.053 R)
• M18: 5,663,925 km (0.066 R)
• M19: 5,834,766 km (0.081 R)
• M20: 5,937,988 km (0.096 R)
• M21: 6,007,252 km (0.1 R)
• M22: 6,216,540 km (0.048 R)
• M23: 6,392,766 km (0.053 R)
• M24: 6,967,820 km (0.112 R)
• M25: 7,261,481 km (0.072 R)
• M26: 7,559,330 km (0.104 R)
• M27: 7,709,676 km (0.07 R)
• M28: 8,398,873 km (0.117 R)
• M29: 8,515,709 km (0.085 R)
• M30: 8,909,002 km (0.085 R)
• M31: 9,028,082 km (0.026 R)
• M32: 9,107,818 km (0.04 R)
• M33: 9,835,761 km (0.11 R)
• M34: 10,123,886 km (0.12 R)
• M35: 10,289,790 km (0.094 R)
• M36: 10,414,854 km (0.099 R)
• M37: 10,624,441 km (0.062 R)
• M38: 10,877,710 km (0.088 R)
• M39: 11,304,214 km (0.076 R)
• M40: 12,350,351 km (0.101 R)
• M41: 12,839,985 km (0.109 R)
• M42: 13,019,652 km (0.109 R)
• M43: 13,381,530 km (0.116 R)
• M44: 13,884,478 km (0.116 R)
• M45: 14,956,047 km (0.057 R)
• M46: 15,430,272 km (0.054 R)
• M47: 15,525,716 km (0.106 R)
• M48: 16,199,205 km (0.117 R)
• M49: 16,393,533 km (0.043 R)
• M50: 16,539,690 km (0.113 R)
• M51: 16,931,487 km (0.041 R)
• M52: 17,724,505 km (0.049 R)
• M53: 18,276,521 km (0.107 R)
• M54: 18,377,650 km (0.093 R)
• M55: 18,783,509 km (0.077 R)
• M56: 19,243,672 km (0.091 R)
• M57: 19,811,096 km (0.118 R)
• M58: 19,966,828 km (0.068 R)
• M59: 21,920,426 km (0.047 R)
• M60: 22,242,959 km (0.102 R)
• M61: 22,512,984 km (0.102 R)
• M62: 23,768,858 km (0.054 R)
• M63: 24,211,069 km (0.074 R)
• M64: 25,047,321 km (0.084 R)
• M65: 25,497,311 km (0.1 R)
• M66: 26,120,387 km (0.052 R)
• M67: 26,405,221 km (0.08 R)
• M68: 26,920,586 km (0.064 R)
• M69: 27,150,667 km (0.101 R)
• M70: 27,323,602 km (0.12 R)
• M71: 27,670,819 km (0.115 R)
• M72: 27,728,713 km (0.107 R)
• M73: 27,844,801 km (0.054 R)
• M74: 28,019,382 km (0.085 R)
• M75: 28,252,605 km (0.097 R)
• M76: 28,486,427 km (0.109 R)
• M77: 29,073,748 km (0.076 R)
• M78: 30,980,373 km (0.118 R)
• M79: 31,705,623 km (0.08 R)
• M80: 32,131,379 km (0.047 R)
• M81: 36,937,210 km (0.086 R)
• M82: 37,641,816 km (0.119 R)
• M83: 37,834,797 km (0.075 R)
• M84: 38,092,555 km (0.112 R)
• M85: 39,259,717 km (0.115 R)
• M86: 39,716,888 km (0.055 R)
• M87: 41,828,761 km (0.111 R)
• M88: 43,909,369 km (0.068 R)
• M89: 44,180,290 km (0.107 R)
• M90: 44,723,630 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.7

Radius: 7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.76 AU - 22.08 AU

Year: 26662 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,142,288 km

• M1: 703,110 km (0.108 R)
• M2: 991,385 km (0.109 R)
• M3: 1,171,950 km (0.118 R)
• M4: 2,614,073 km (0.114 R)
• M5: 2,896,514 km (0.091 R)
• M6: 3,025,168 km (0.096 R)
• M7: 3,355,181 km (0.086 R)
• M8: 3,627,300 km (0.088 R)
• M9: 4,049,166 km (0.059 R)
• M10: 5,131,506 km (0.025 R)
• M11: 5,604,235 km (0.101 R)
• M12: 5,764,904 km (0.069 R)
• M13: 7,763,980 km (0.1 R)
• M14: 9,616,899 km (0.101 R)
• M15: 10,198,236 km (0.083 R)
• M16: 10,296,223 km (0.058 R)
• M17: 10,345,441 km (0.109 R)
• M18: 10,394,658 km (0.087 R)
• M19: 10,790,943 km (0.085 R)
• M20: 11,958,106 km (0.111 R)
• M21: 12,582,827 km (0.061 R)
• M22: 13,593,510 km (0.104 R)
• M23: 14,190,555 km (0.076 R)
• M24: 16,203,544 km (0.066 R)
• M25: 16,260,690 km (0.108 R)
• M26: 17,068,369 km (0.112 R)
• M27: 18,483,116 km (0.048 R)
• M28: 18,602,645 km (0.066 R)
• M29: 18,722,473 km (0.116 R)
• M30: 18,842,600 km (0.112 R)
• M31: 19,325,502 km (0.116 R)
• M32: 19,446,975 km (0.115 R)
• M33: 19,507,712 km (0.112 R)
• M34: 21,172,736 km (0.119 R)
• M35: 21,674,637 km (0.116 R)
• M36: 25,230,728 km (0.105 R)
• M37: 25,562,835 km (0.084 R)
• M38: 26,770,539 km (0.081 R)
• M39: 27,041,461 km (0.061 R)
• M40: 27,245,213 km (0.086 R)
• M41: 27,791,096 km (0.068 R)
• M42: 28,134,124 km (0.077 R)
• M43: 28,963,045 km (0.032 R)
• M44: 29,102,022 km (0.095 R)
• M45: 29,310,860 km (0.066 R)
• M46: 29,730,034 km (0.059 R)
• M47: 30,786,494 km (0.099 R)
• M48: 31,283,757 km (0.116 R)
• M49: 31,426,324 km (0.114 R)
• M50: 32,286,212 km (0.074 R)
• M51: 32,791,404 km (0.093 R)
• M52: 33,590,556 km (0.085 R)
• M53: 33,882,721 km (0.104 R)
• M54: 34,102,331 km (0.028 R)
• M55: 36,550,051 km (0.109 R)
• M56: 37,454,071 km (0.095 R)
• M57: 38,823,789 km (0.099 R)
• M58: 38,900,383 km (0.117 R)
• M59: 39,130,465 km (0.069 R)
• M60: 39,360,995 km (0.086 R)
• M61: 39,823,252 km (0.105 R)
• M62: 40,675,661 km (0.083 R)
• M63: 41,455,664 km (0.054 R)
• M64: 45,752,265 km (0.082 R)
• M65: 46,644,766 km (0.108 R)
• M66: 46,807,678 km (0.083 R)
• M67: 46,889,209 km (0.082 R)
• M68: 48,035,278 km (0.116 R)
• M69: 50,104,815 km (0.063 R)
• M70: 54,845,123 km (0.082 R)
• M71: 55,189,048 km (0.101 R)
• M72: 55,361,385 km (0.067 R)
• M73: 56,398,846 km (0.097 R)
• M74: 57,617,321 km (0.112 R)
• M75: 57,704,686 km (0.057 R)
• M76: 57,792,051 km (0.057 R)
• M77: 58,142,110 km (0.107 R)
• M78: 58,317,439 km (0.05 R)
• M79: 58,580,731 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.7

Radius: 3.1

Gravity: 88.73 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.26 AU - 21.58 AU

Year: 26662 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 99,142,288 km

• M1: 168,896 km (0.092 R)
• M2: 454,030 km (0.067 R)
• M3: 659,876 km (0.102 R)
• M4: 743,950 km (0.082 R)
• M5: 984,653 km (0.035 R)
• M6: 1,247,796 km (0.11 R)
• M7: 1,834,818 km (0.052 R)
• M8: 2,074,174 km (0.11 R)
• M9: 2,669,873 km (0.065 R)
• M10: 2,714,304 km (0.106 R)
• M11: 3,654,078 km (0.034 R)
• M12: 3,753,261 km (0.081 R)
• M13: 4,055,598 km (0.102 R)
• M14: 5,397,641 km (0.12 R)
• M15: 5,567,135 km (0.063 R)
• M16: 6,086,240 km (0.104 R)
• M17: 6,262,616 km (0.09 R)
• M18: 8,311,059 km (0.12 R)
• M19: 8,703,903 km (0.099 R)
• M20: 9,643,976 km (0.107 R)
• M21: 9,987,303 km (0.062 R)
• M22: 10,615,615 km (0.116 R)
• M23: 13,481,611 km (0.12 R)
• M24: 15,196,451 km (0.076 R)
• M25: 15,515,543 km (0.1 R)
• M26: 15,836,879 km (0.066 R)
• M27: 16,160,460 km (0.119 R)
• M28: 17,061,188 km (0.109 R)
• M29: 17,226,793 km (0.049 R)
• M30: 17,559,499 km (0.06 R)
• M31: 18,911,116 km (0.072 R)
• M32: 20,471,421 km (0.12 R)
• M33: 23,070,385 km (0.083 R)
• M34: 23,253,343 km (0.058 R)
• M35: 23,345,047 km (0.087 R)
• M36: 23,897,811 km (0.065 R)
• M37: 25,676,231 km (0.079 R)
• M38: 25,771,076 km (0.09 R)
• M39: 27,496,837 km (0.086 R)
• M40: 32,584,810 km (0.11 R)
• M41: 33,408,645 km (0.044 R)
• M42: 35,815,376 km (0.085 R)
• M43: 36,772,204 km (0.11 R)
• M44: 38,385,617 km (0.084 R)
• M45: 39,146,322 km (0.082 R)
• M46: 42,462,608 km (0.092 R)
• M47: 43,249,343 km (0.047 R)
• M48: 43,587,883 km (0.106 R)
• M49: 44,837,025 km (0.111 R)
• M50: 46,443,706 km (0.115 R)
• M51: 46,790,474 km (0.034 R)
• M52: 47,486,403 km (0.099 R)
• M53: 47,719,178 km (0.092 R)
• M54: 49,241,486 km (0.094 R)
• M55: 50,541,940 km (0.083 R)
• M56: 51,614,407 km (0.101 R)
• M57: 51,853,764 km (0.078 R)
• M58: 52,814,780 km (0.101 R)
• M59: 53,539,283 km (0.06 R)
• M60: 54,024,279 km (0.035 R)
• M61: 60,332,971 km (0.06 R)
• M62: 61,596,923 km (0.067 R)
• M63: 63,125,215 km (0.11 R)
• M64: 65,311,588 km (0.12 R)
• M65: 65,959,347 km (0.119 R)
• M66: 68,571,625 km (0.033 R)
• M67: 69,098,060 km (0.091 R)
• M68: 69,493,896 km (0.089 R)
• M69: 70,685,592 km (0.092 R)
• M70: 71,750,729 km (0.102 R)
• M71: 72,017,761 km (0.111 R)
• M72: 72,151,352 km (0.11 R)
• M73: 75,112,941 km (0.111 R)
• M74: 76,063,486 km (0.073 R)
• M75: 76,881,487 km (0.116 R)
• M76: 77,018,070 km (0.056 R)
• M77: 77,565,299 km (0.086 R)
• M78: 80,736,924 km (0.108 R)
• M79: 81,431,955 km (0.095 R)
• M80: 81,849,932 km (0.117 R)
• M81: 87,490,968 km (0.109 R)
• M82: 88,920,675 km (0.117 R)
• M83: 89,207,604 km (0.102 R)
• M84: 89,926,122 km (0.109 R)
• M85: 90,502,224 km (0.049 R)
• M86: 94,716,246 km (0.09 R)
• M87: 95,449,276 km (0.1 R)
• M88: 95,596,031 km (0.078 R)
• M89: 97,807,387 km (0.105 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit