🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.74 AU

Year: 165 Days

Day: 16.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 190 Days

Day: 17.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.44 AU - 1.84 AU

Year: 745 Days

Day: 18.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,131,497 km

• M1: 76,893 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.75 AU - 2.23 AU

Year: 996 Days

Day: 40.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,131,497 km

• M1: 536,608 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.05 AU - 2.35 AU

Year: 1158 Days

Day: 13.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,131,497 km

• M1: 1,081,742 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.57 AU - 3.43 AU

Year: 1843 Days

Day: 41.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.82 AU - 3.92 AU

Year: 2195 Days

Day: 20.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.77 AU - 5.83 AU

Year: 3731 Days

Day: 38 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 10.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.86 AU - 7.86 AU

Year: 5690 Days

Day: 9 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 88,131,497 km

• M1: 198,666 km (0.114 R)
• M2: 446,849 km (0.077 R)
• M3: 557,551 km (0.097 R)
• M4: 641,326 km (0.053 R)
• M5: 730,038 km (0.113 R)
• M6: 892,650 km (0.11 R)
• M7: 964,308 km (0.109 R)
• M8: 1,385,575 km (0.108 R)
• M9: 1,590,525 km (0.07 R)
• M10: 1,897,948 km (0.113 R)
• M11: 2,030,193 km (0.04 R)
• M12: 2,404,636 km (0.092 R)
• M13: 2,694,557 km (0.089 R)
• M14: 2,865,398 km (0.056 R)
• M15: 3,820,131 km (0.064 R)
• M16: 4,134,436 km (0.093 R)
• M17: 4,558,247 km (0.074 R)
• M18: 4,634,542 km (0.082 R)
• M19: 4,736,867 km (0.099 R)
• M20: 4,943,761 km (0.086 R)
• M21: 5,259,861 km (0.082 R)
• M22: 5,609,621 km (0.091 R)
• M23: 5,746,353 km (0.079 R)
• M24: 6,134,709 km (0.107 R)
• M25: 6,219,083 km (0.106 R)
• M26: 6,360,453 km (0.096 R)
• M27: 6,762,273 km (0.072 R)
• M28: 6,849,488 km (0.09 R)
• M29: 7,024,966 km (0.103 R)
• M30: 7,470,170 km (0.106 R)
• M31: 7,741,839 km (0.08 R)
• M32: 7,924,648 km (0.085 R)
• M33: 8,232,670 km (0.065 R)
• M34: 8,765,238 km (0.076 R)
• M35: 9,896,946 km (0.107 R)
• M36: 10,328,835 km (0.085 R)
• M37: 10,463,025 km (0.076 R)
• M38: 10,530,344 km (0.029 R)
• M39: 10,699,240 km (0.098 R)
• M40: 10,767,008 km (0.113 R)
• M41: 11,453,063 km (0.109 R)
• M42: 12,012,111 km (0.087 R)
• M43: 12,437,268 km (0.108 R)
• M44: 12,615,738 km (0.107 R)
• M45: 12,687,545 km (0.102 R)
• M46: 12,831,309 km (0.067 R)
• M47: 13,047,926 km (0.088 R)
• M48: 13,448,250 km (0.095 R)
• M49: 13,558,205 km (0.111 R)
• M50: 14,075,065 km (0.09 R)
• M51: 14,149,415 km (0.113 R)
• M52: 14,824,551 km (0.095 R)
• M53: 15,128,085 km (0.044 R)
• M54: 16,558,091 km (0.114 R)
• M55: 17,070,763 km (0.068 R)
• M56: 17,309,222 km (0.119 R)
• M57: 17,789,281 km (0.117 R)
• M58: 18,476,983 km (0.072 R)
• M59: 18,599,204 km (0.092 R)
• M60: 18,721,725 km (0.045 R)
• M61: 18,926,524 km (0.099 R)
• M62: 20,045,367 km (0.087 R)
• M63: 21,015,210 km (0.036 R)
• M64: 21,142,966 km (0.09 R)
• M65: 21,527,433 km (0.028 R)
• M66: 22,216,630 km (0.118 R)
• M67: 22,825,643 km (0.084 R)
• M68: 23,572,436 km (0.114 R)
• M69: 23,837,972 km (0.118 R)
• M70: 24,910,140 km (0.105 R)
• M71: 26,226,302 km (0.06 R)
• M72: 27,565,203 km (0.069 R)
• M73: 27,891,625 km (0.111 R)
• M74: 28,125,746 km (0.104 R)
• M75: 29,257,903 km (0.119 R)
• M76: 30,405,019 km (0.108 R)
• M77: 30,790,683 km (0.118 R)
• M78: 30,887,323 km (0.079 R)
• M79: 31,372,169 km (0.084 R)
• M80: 32,841,819 km (0.066 R)
• M81: 33,138,472 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484

Radius: 5

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 14.45 AU - 23.79 AU

Year: 29660 Days

Day: 21 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,131,497 km

• M1: 137,331 km (0.079 R)
• M2: 330,163 km (0.062 R)
• M3: 566,378 km (0.103 R)
• M4: 689,048 km (0.118 R)
• M5: 1,763,609 km (0.054 R)
• M6: 2,017,776 km (0.058 R)
• M7: 2,931,071 km (0.042 R)
• M8: 3,144,697 km (0.106 R)
• M9: 3,319,128 km (0.038 R)
• M10: 5,540,806 km (0.063 R)
• M11: 6,072,477 km (0.03 R)
• M12: 7,013,298 km (0.04 R)
• M13: 7,183,989 km (0.057 R)
• M14: 7,413,622 km (0.111 R)
• M15: 8,597,988 km (0.111 R)
• M16: 9,336,553 km (0.066 R)
• M17: 9,839,950 km (0.042 R)
• M18: 10,873,222 km (0.025 R)
• M19: 10,939,045 km (0.071 R)
• M20: 11,203,235 km (0.102 R)
• M21: 11,670,579 km (0.064 R)
• M22: 13,110,757 km (0.119 R)
• M23: 13,958,529 km (0.096 R)
• M24: 14,029,887 km (0.061 R)
• M25: 14,316,965 km (0.102 R)
• M26: 14,533,433 km (0.107 R)
• M27: 14,678,393 km (0.085 R)
• M28: 15,116,117 km (0.107 R)
• M29: 15,484,128 km (0.095 R)
• M30: 16,530,415 km (0.075 R)
• M31: 17,676,484 km (0.102 R)
• M32: 17,831,169 km (0.109 R)
• M33: 17,986,302 km (0.1 R)
• M34: 19,403,143 km (0.12 R)
• M35: 20,773,759 km (0.112 R)
• M36: 22,677,242 km (0.117 R)
• M37: 24,205,235 km (0.106 R)
• M38: 25,678,774 km (0.113 R)
• M39: 26,293,920 km (0.081 R)
• M40: 27,628,333 km (0.118 R)
• M41: 28,530,109 km (0.073 R)
• M42: 29,716,869 km (0.054 R)
• M43: 32,138,111 km (0.112 R)
• M44: 33,467,886 km (0.104 R)
• M45: 33,851,156 km (0.107 R)
• M46: 34,235,922 km (0.119 R)
• M47: 34,912,553 km (0.099 R)
• M48: 36,180,993 km (0.103 R)
• M49: 36,279,129 km (0.089 R)
• M50: 38,963,663 km (0.056 R)
• M51: 40,890,783 km (0.081 R)
• M52: 41,403,155 km (0.12 R)
• M53: 43,473,291 km (0.075 R)
• M54: 52,194,697 km (0.047 R)
• M55: 54,091,598 km (0.114 R)
• M56: 54,879,231 km (0.082 R)
• M57: 55,670,753 km (0.106 R)
• M58: 55,783,999 km (0.075 R)
• M59: 57,379,310 km (0.111 R)
• M60: 58,182,501 km (0.115 R)
• M61: 59,336,499 km (0.062 R)
• M62: 60,497,977 km (0.029 R)
• M63: 60,614,514 km (0.104 R)
• M64: 60,964,573 km (0.063 R)
• M65: 63,671,098 km (0.078 R)
• M66: 64,264,702 km (0.094 R)
• M67: 65,457,296 km (0.073 R)
• M68: 66,296,540 km (0.117 R)
• M69: 66,657,221 km (0.064 R)
• M70: 66,898,073 km (0.071 R)
• M71: 67,380,676 km (0.085 R)
• M72: 67,743,301 km (0.063 R)
• M73: 68,592,120 km (0.098 R)
• M74: 69,322,456 km (0.064 R)
• M75: 69,566,451 km (0.05 R)
• M76: 71,282,488 km (0.109 R)
• M77: 71,405,607 km (0.105 R)
• M78: 72,145,817 km (0.092 R)
• M79: 73,509,402 km (0.057 R)
• M80: 74,132,028 km (0.042 R)
• M81: 77,524,160 km (0.11 R)
• M82: 79,685,849 km (0.026 R)
• M83: 79,813,606 km (0.032 R)
• M84: 80,966,556 km (0.117 R)
• M85: 81,352,220 km (0.11 R)
• M86: 81,738,332 km (0.07 R)
• M87: 81,996,089 km (0.084 R)
• M88: 82,254,145 km (0.058 R)
• M89: 83,029,960 km (0.092 R)
• M90: 83,808,168 km (0.071 R)
• M91: 85,895,357 km (0.074 R)
• M92: 86,026,256 km (0.092 R)
• M93: 86,682,392 km (0.087 R)
• M94: 88,131,546 km (0.113 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit