🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 154 Days

Day: 21 Hours

Environment

Temp: 191 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,012,425 km

• M1: 434,881 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.1 AU

Year: 326 Days

Day: 40.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,012,425 km

• M1: 37,399 km (0.119 R)
• M2: 603,627 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.03 AU - 1.15 AU

Year: 408 Days

Day: 14.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,012,425 km

• M1: 631,752 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.27 AU - 1.57 AU

Year: 606 Days

Day: 12.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.25 AU - 2.73 AU

Year: 1407 Days

Day: 23.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.31 AU - 3.33 AU

Year: 1696 Days

Day: 26.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,012,425 km

• M1: 810,222 km (0.103 R)
• M2: 1,390,512 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.5 AU - 4.02 AU

Year: 2611 Days

Day: 21.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.6

Radius: 13

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.99 AU - 6.97 AU

Year: 5238 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,012,425 km

• M1: 170,990 km (0.111 R)
• M2: 292,015 km (0.07 R)
• M3: 397,033 km (0.106 R)
• M4: 650,452 km (0.092 R)
• M5: 792,719 km (0.074 R)
• M6: 898,186 km (0.052 R)
• M7: 1,046,886 km (0.105 R)
• M8: 1,286,392 km (0.095 R)
• M9: 1,559,109 km (0.108 R)
• M10: 1,649,167 km (0.05 R)
• M11: 1,803,552 km (0.077 R)
• M12: 1,946,717 km (0.095 R)
• M13: 2,027,949 km (0.036 R)
• M14: 3,245,526 km (0.068 R)
• M15: 3,401,706 km (0.082 R)
• M16: 3,762,237 km (0.087 R)
• M17: 4,433,632 km (0.063 R)
• M18: 5,165,016 km (0.081 R)
• M19: 5,417,388 km (0.086 R)
• M20: 5,556,663 km (0.112 R)
• M21: 6,077,713 km (0.098 R)
• M22: 6,198,438 km (0.033 R)
• M23: 6,491,201 km (0.112 R)
• M24: 6,913,965 km (0.073 R)
• M25: 7,141,503 km (0.109 R)
• M26: 7,760,090 km (0.112 R)
• M27: 8,422,959 km (0.088 R)
• M28: 8,993,824 km (0.12 R)
• M29: 9,493,182 km (0.036 R)
• M30: 10,030,088 km (0.065 R)
• M31: 10,722,427 km (0.054 R)
• M32: 11,940,752 km (0.089 R)
• M33: 12,214,217 km (0.081 R)
• M34: 12,798,098 km (0.119 R)
• M35: 12,984,347 km (0.064 R)
• M36: 13,077,846 km (0.117 R)
• M37: 13,171,494 km (0.085 R)
• M38: 13,453,935 km (0.047 R)
• M39: 13,643,475 km (0.083 R)
• M40: 13,865,479 km (0.079 R)
• M41: 14,088,828 km (0.102 R)
• M42: 14,249,197 km (0.056 R)
• M43: 14,539,118 km (0.092 R)
• M44: 15,322,113 km (0.049 R)
• M45: 15,652,425 km (0.096 R)
• M46: 16,051,852 km (0.106 R)
• M47: 16,488,378 km (0.063 R)
• M48: 16,623,465 km (0.092 R)
• M49: 16,962,903 km (0.037 R)
• M50: 17,304,734 km (0.082 R)
• M51: 17,786,888 km (0.093 R)
• M52: 18,029,685 km (0.101 R)
• M53: 18,553,726 km (0.057 R)
• M54: 18,905,730 km (0.05 R)
• M55: 19,153,614 km (0.051 R)
• M56: 19,331,186 km (0.111 R)
• M57: 19,473,753 km (0.095 R)
• M58: 19,759,784 km (0.041 R)
• M59: 20,590,202 km (0.078 R)
• M60: 21,468,790 km (0.09 R)
• M61: 21,912,647 km (0.05 R)
• M62: 22,997,830 km (0.06 R)
• M63: 23,985,625 km (0.056 R)
• M64: 24,330,897 km (0.095 R)
• M65: 24,948,586 km (0.062 R)
• M66: 25,259,451 km (0.11 R)
• M67: 25,727,991 km (0.067 R)
• M68: 26,317,856 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.8

Radius: 7.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.33 AU - 14.73 AU

Year: 18822 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,012,425 km

• M1: 190,438 km (0.116 R)
• M2: 555,307 km (0.102 R)
• M3: 760,556 km (0.077 R)
• M4: 1,262,157 km (0.112 R)
• M5: 1,652,907 km (0.046 R)
• M6: 1,849,478 km (0.099 R)
• M7: 1,925,175 km (0.072 R)
• M8: 2,001,919 km (0.101 R)
• M9: 2,319,365 km (0.062 R)
• M10: 2,428,721 km (0.027 R)
• M11: 2,567,698 km (0.081 R)
• M12: 2,624,096 km (0.087 R)
• M13: 2,883,050 km (0.072 R)
• M14: 2,971,313 km (0.087 R)
• M15: 3,394,675 km (0.073 R)
• M16: 3,804,723 km (0.107 R)
• M17: 3,869,349 km (0.081 R)
• M18: 4,364,667 km (0.098 R)
• M19: 4,775,463 km (0.065 R)
• M20: 5,414,695 km (0.089 R)
• M21: 6,811,490 km (0.045 R)
• M22: 7,127,441 km (0.098 R)
• M23: 7,529,111 km (0.097 R)
• M24: 8,062,428 km (0.045 R)
• M25: 8,354,592 km (0.115 R)
• M26: 9,165,263 km (0.06 R)
• M27: 9,252,030 km (0.097 R)
• M28: 9,339,096 km (0.054 R)
• M29: 9,426,461 km (0.109 R)
• M30: 9,646,071 km (0.083 R)
• M31: 9,778,614 km (0.095 R)
• M32: 10,000,767 km (0.12 R)
• M33: 10,269,744 km (0.108 R)
• M34: 11,790,855 km (0.117 R)
• M35: 12,122,514 km (0.109 R)
• M36: 12,457,164 km (0.034 R)
• M37: 12,649,846 km (0.094 R)
• M38: 13,430,298 km (0.107 R)
• M39: 14,680,787 km (0.076 R)
• M40: 15,088,740 km (0.111 R)
• M41: 15,707,627 km (0.076 R)
• M42: 16,177,215 km (0.099 R)
• M43: 16,282,232 km (0.065 R)
• M44: 16,334,891 km (0.078 R)
• M45: 16,651,440 km (0.119 R)
• M46: 17,721,663 km (0.066 R)
• M47: 18,703,773 km (0.111 R)
• M48: 18,814,027 km (0.116 R)
• M49: 19,145,984 km (0.109 R)
• M50: 19,535,687 km (0.064 R)
• M51: 19,591,636 km (0.101 R)
• M52: 20,153,376 km (0.065 R)
• M53: 20,266,472 km (0.119 R)
• M54: 22,161,129 km (0.038 R)
• M55: 23,100,006 km (0.09 R)
• M56: 24,231,713 km (0.11 R)
• M57: 26,921,184 km (0.08 R)
• M58: 27,420,243 km (0.062 R)
• M59: 27,545,456 km (0.085 R)
• M60: 27,796,481 km (0.104 R)
• M61: 28,554,194 km (0.079 R)
• M62: 29,446,845 km (0.078 R)
• M63: 29,961,013 km (0.027 R)
• M64: 30,802,950 km (0.106 R)
• M65: 31,259,373 km (0.113 R)
• M66: 32,841,520 km (0.074 R)
• M67: 33,174,525 km (0.066 R)
• M68: 33,441,557 km (0.105 R)
• M69: 35,059,308 km (0.085 R)
• M70: 35,877,609 km (0.062 R)
• M71: 36,702,342 km (0.115 R)
• M72: 36,978,649 km (0.081 R)
• M73: 37,394,232 km (0.073 R)
• M74: 39,284,102 km (0.073 R)
• M75: 39,850,030 km (0.065 R)
• M76: 40,276,235 km (0.089 R)
• M77: 40,703,935 km (0.101 R)
• M78: 40,918,309 km (0.111 R)
• M79: 41,133,131 km (0.088 R)
• M80: 41,707,737 km (0.093 R)
• M81: 41,851,800 km (0.028 R)
• M82: 41,923,906 km (0.082 R)
• M83: 42,212,630 km (0.092 R)
• M84: 43,228,698 km (0.028 R)
• M85: 43,301,552 km (0.08 R)
• M86: 44,032,637 km (0.118 R)
• M87: 44,915,265 km (0.076 R)
• M88: 49,415,169 km (0.092 R)
• M89: 50,408,947 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.2

Radius: 5.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 18.08 AU - 20.22 AU

Year: 30014 Days

Day: 16.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,012,425 km

• M1: 254,466 km (0.115 R)
• M2: 2,879,609 km (0.052 R)
• M3: 2,956,652 km (0.114 R)
• M4: 3,298,334 km (0.083 R)
• M5: 3,432,972 km (0.091 R)
• M6: 3,542,178 km (0.111 R)
• M7: 4,907,857 km (0.055 R)
• M8: 4,969,192 km (0.107 R)
• M9: 6,517,381 km (0.104 R)
• M10: 7,098,868 km (0.073 R)
• M11: 7,448,478 km (0.053 R)
• M12: 8,716,320 km (0.09 R)
• M13: 10,520,769 km (0.101 R)
• M14: 11,363,155 km (0.079 R)
• M15: 11,689,727 km (0.055 R)
• M16: 11,854,135 km (0.054 R)
• M17: 13,111,805 km (0.101 R)
• M18: 13,713,038 km (0.118 R)
• M19: 14,720,281 km (0.052 R)
• M20: 17,504,596 km (0.077 R)
• M21: 17,881,583 km (0.105 R)
• M22: 18,071,124 km (0.109 R)
• M23: 18,500,021 km (0.053 R)
• M24: 20,199,153 km (0.066 R)
• M25: 20,545,024 km (0.101 R)
• M26: 20,892,689 km (0.044 R)
• M27: 22,150,508 km (0.116 R)
• M28: 22,916,898 km (0.068 R)
• M29: 26,606,580 km (0.089 R)
• M30: 27,311,784 km (0.102 R)
• M31: 27,584,800 km (0.078 R)
• M32: 30,024,891 km (0.113 R)
• M33: 30,815,665 km (0.092 R)
• M34: 30,985,908 km (0.103 R)
• M35: 31,327,589 km (0.099 R)
• M36: 31,498,879 km (0.103 R)
• M37: 36,359,463 km (0.075 R)
• M38: 39,213,342 km (0.111 R)
• M39: 39,274,827 km (0.026 R)
• M40: 40,822,716 km (0.088 R)
• M41: 41,635,481 km (0.08 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit