🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.69 AU

Year: 177 Days

Day: 16.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,450,951 km

• M1: 454,478 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.46 AU - 0.76 AU

Year: 177 Days

Day: 33.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 203 Days

Day: 34.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,450,951 km

• M1: 508,633 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.02 AU - 1.04 AU

Year: 388 Days

Day: 31.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,450,951 km

• M1: 45,627 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.19 AU

Year: 416 Days

Day: 39.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 71.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,450,951 km

• M1: 375,042 km (0.063 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 10.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.61 AU - 5.73 AU

Year: 5007 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,450,951 km

• M1: 230,979 km (0.08 R)
• M2: 325,675 km (0.042 R)
• M3: 414,087 km (0.05 R)
• M4: 531,970 km (0.096 R)
• M5: 621,280 km (0.098 R)
• M6: 749,485 km (0.109 R)
• M7: 863,778 km (0.044 R)
• M8: 935,286 km (0.114 R)
• M9: 1,097,899 km (0.087 R)
• M10: 1,395,000 km (0.049 R)
• M11: 1,582,596 km (0.086 R)
• M12: 2,228,410 km (0.053 R)
• M13: 2,449,216 km (0.07 R)
• M14: 2,766,813 km (0.073 R)
• M15: 2,949,172 km (0.078 R)
• M16: 3,287,264 km (0.094 R)
• M17: 4,145,207 km (0.049 R)
• M18: 4,354,345 km (0.087 R)
• M19: 4,696,326 km (0.043 R)
• M20: 4,848,766 km (0.113 R)
• M21: 5,158,434 km (0.11 R)
• M22: 5,797,217 km (0.029 R)
• M23: 6,149,819 km (0.059 R)
• M24: 6,268,899 km (0.119 R)
• M25: 6,485,217 km (0.09 R)
• M26: 6,582,157 km (0.104 R)
• M27: 6,704,079 km (0.114 R)
• M28: 7,148,983 km (0.065 R)
• M29: 7,603,611 km (0.074 R)
• M30: 8,514,213 km (0.056 R)
• M31: 8,593,949 km (0.116 R)
• M32: 8,807,575 km (0.059 R)
• M33: 9,050,073 km (0.119 R)
• M34: 9,707,555 km (0.106 R)
• M35: 9,958,132 km (0.104 R)
• M36: 10,751,300 km (0.097 R)
• M37: 11,039,425 km (0.081 R)
• M38: 11,505,871 km (0.063 R)
• M39: 12,187,739 km (0.088 R)
• M40: 12,669,743 km (0.099 R)
• M41: 12,791,216 km (0.043 R)
• M42: 12,913,139 km (0.109 R)
• M43: 14,659,843 km (0.09 R)
• M44: 14,947,370 km (0.058 R)
• M45: 15,593,184 km (0.104 R)
• M46: 16,149,389 km (0.055 R)
• M47: 16,479,552 km (0.119 R)
• M48: 16,612,245 km (0.112 R)
• M49: 16,978,910 km (0.098 R)
• M50: 17,652,698 km (0.115 R)
• M51: 18,061,101 km (0.059 R)
• M52: 18,956,593 km (0.103 R)
• M53: 19,270,001 km (0.116 R)
• M54: 19,409,875 km (0.099 R)
• M55: 19,655,365 km (0.084 R)
• M56: 19,866,747 km (0.055 R)
• M57: 20,291,455 km (0.089 R)
• M58: 20,576,439 km (0.072 R)
• M59: 20,755,209 km (0.109 R)
• M60: 20,970,330 km (0.045 R)
• M61: 21,078,190 km (0.042 R)
• M62: 21,511,426 km (0.105 R)
• M63: 21,729,240 km (0.028 R)
• M64: 22,057,159 km (0.116 R)
• M65: 22,130,312 km (0.113 R)
• M66: 22,423,524 km (0.116 R)
• M67: 22,533,927 km (0.09 R)
• M68: 22,607,529 km (0.098 R)
• M69: 22,976,887 km (0.065 R)
• M70: 23,051,087 km (0.104 R)
• M71: 23,759,134 km (0.081 R)
• M72: 23,834,082 km (0.087 R)
• M73: 24,398,814 km (0.118 R)
• M74: 24,663,752 km (0.105 R)
• M75: 24,739,748 km (0.118 R)
• M76: 25,502,996 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.3

Radius: 8.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.07 AU - 6.63 AU

Year: 5934 Days

Day: 11.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,450,951 km

• M1: 103,821 km (0.111 R)
• M2: 198,666 km (0.067 R)
• M3: 291,117 km (0.032 R)
• M4: 380,278 km (0.113 R)
• M5: 456,274 km (0.058 R)
• M6: 546,631 km (0.093 R)
• M7: 680,521 km (0.026 R)
• M8: 897,138 km (0.101 R)
• M9: 970,741 km (0.109 R)
• M10: 1,505,104 km (0.112 R)
• M11: 1,632,113 km (0.081 R)
• M12: 1,762,712 km (0.074 R)
• M13: 1,869,674 km (0.091 R)
• M14: 2,090,331 km (0.091 R)
• M15: 2,481,829 km (0.047 R)
• M16: 2,975,202 km (0.102 R)
• M17: 3,200,646 km (0.087 R)
• M18: 3,266,021 km (0.106 R)
• M19: 3,840,327 km (0.063 R)
• M20: 4,300,490 km (0.061 R)
• M21: 4,427,349 km (0.111 R)
• M22: 4,555,554 km (0.071 R)
• M23: 4,722,206 km (0.093 R)
• M24: 4,796,856 km (0.113 R)
• M25: 4,871,954 km (0.11 R)
• M26: 5,624,581 km (0.114 R)
• M27: 5,763,557 km (0.042 R)
• M28: 6,024,605 km (0.071 R)
• M29: 6,085,492 km (0.064 R)
• M30: 6,809,845 km (0.058 R)
• M31: 7,043,217 km (0.106 R)
• M32: 7,539,583 km (0.078 R)
• M33: 7,670,930 km (0.092 R)
• M34: 8,634,490 km (0.097 R)
• M35: 8,771,970 km (0.09 R)
• M36: 8,887,011 km (0.113 R)
• M37: 9,683,171 km (0.11 R)
• M38: 9,849,973 km (0.084 R)
• M39: 10,380,147 km (0.101 R)
• M40: 10,648,825 km (0.078 R)
• M41: 10,845,546 km (0.106 R)
• M42: 11,143,097 km (0.085 R)
• M43: 12,077,186 km (0.07 R)
• M44: 12,774,461 km (0.109 R)
• M45: 12,826,671 km (0.039 R)
• M46: 12,931,240 km (0.082 R)
• M47: 13,141,275 km (0.103 R)
• M48: 13,352,358 km (0.092 R)
• M49: 13,511,530 km (0.108 R)
• M50: 14,289,289 km (0.09 R)
• M51: 14,343,593 km (0.028 R)
• M52: 14,697,392 km (0.074 R)
• M53: 14,889,027 km (0.115 R)
• M54: 15,748,168 km (0.102 R)
• M55: 16,566,169 km (0.078 R)
• M56: 16,680,163 km (0.096 R)
• M57: 16,880,175 km (0.083 R)
• M58: 17,253,721 km (0.071 R)
• M59: 18,272,931 km (0.091 R)
• M60: 18,923,682 km (0.104 R)
• M61: 19,281,670 km (0.096 R)
• M62: 20,277,991 km (0.119 R)
• M63: 20,460,950 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.1

Radius: 8.7

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.47 AU - 9.51 AU

Year: 9174 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,450,951 km

• M1: 206,744 km (0.026 R)
• M2: 483,201 km (0.049 R)
• M3: 557,701 km (0.107 R)
• M4: 719,267 km (0.095 R)
• M5: 860,038 km (0.105 R)
• M6: 971,638 km (0.116 R)
• M7: 1,088,474 km (0.089 R)
• M8: 1,293,722 km (0.115 R)
• M9: 2,443,532 km (0.118 R)
• M10: 2,523,716 km (0.095 R)
• M11: 2,604,649 km (0.108 R)
• M12: 2,659,102 km (0.105 R)
• M13: 2,714,005 km (0.095 R)
• M14: 2,852,831 km (0.058 R)
• M15: 3,108,644 km (0.062 R)
• M16: 3,254,053 km (0.081 R)
• M17: 3,551,603 km (0.049 R)
• M18: 3,796,046 km (0.113 R)
• M19: 3,858,129 km (0.074 R)
• M20: 3,951,628 km (0.112 R)
• M21: 4,628,109 km (0.116 R)
• M22: 4,727,742 km (0.037 R)
• M23: 4,861,632 km (0.088 R)
• M24: 5,133,152 km (0.105 R)
• M25: 5,236,225 km (0.112 R)
• M26: 5,869,472 km (0.057 R)
• M27: 6,526,955 km (0.113 R)
• M28: 6,902,147 km (0.108 R)
• M29: 6,978,142 km (0.11 R)
• M30: 7,870,942 km (0.097 R)
• M31: 8,109,850 km (0.102 R)
• M32: 8,190,035 km (0.076 R)
• M33: 8,270,369 km (0.1 R)
• M34: 8,391,543 km (0.117 R)
• M35: 8,881,925 km (0.088 R)
• M36: 9,005,941 km (0.056 R)
• M37: 9,130,556 km (0.1 R)
• M38: 9,677,337 km (0.119 R)
• M39: 9,933,299 km (0.098 R)
• M40: 10,670,517 km (0.112 R)
• M41: 12,519,995 km (0.099 R)
• M42: 12,705,796 km (0.115 R)
• M43: 12,892,344 km (0.114 R)
• M44: 13,315,706 km (0.032 R)
• M45: 13,983,063 km (0.093 R)
• M46: 14,127,574 km (0.114 R)
• M47: 14,661,489 km (0.091 R)
• M48: 14,759,176 km (0.076 R)
• M49: 15,201,836 km (0.111 R)
• M50: 15,648,984 km (0.063 R)
• M51: 16,100,471 km (0.074 R)
• M52: 16,556,146 km (0.085 R)
• M53: 16,862,223 km (0.088 R)
• M54: 17,791,974 km (0.104 R)
• M55: 18,632,265 km (0.064 R)
• M56: 18,897,502 km (0.066 R)
• M57: 19,110,679 km (0.074 R)
• M58: 19,431,866 km (0.076 R)
• M59: 20,133,779 km (0.116 R)
• M60: 21,729,540 km (0.1 R)
• M61: 22,232,936 km (0.037 R)
• M62: 22,853,618 km (0.118 R)
• M63: 22,910,316 km (0.077 R)
• M64: 23,708,869 km (0.118 R)
• M65: 23,881,206 km (0.099 R)
• M66: 24,574,741 km (0.094 R)
• M67: 29,487,685 km (0.118 R)
• M68: 31,295,725 km (0.028 R)
• M69: 31,611,077 km (0.095 R)
• M70: 31,990,906 km (0.112 R)
• M71: 32,117,765 km (0.065 R)
• M72: 33,075,192 km (0.093 R)
• M73: 34,106,669 km (0.088 R)
• M74: 36,069,094 km (0.09 R)
• M75: 36,532,249 km (0.027 R)
• M76: 36,731,364 km (0.056 R)
• M77: 38,607,022 km (0.029 R)
• M78: 38,877,495 km (0.092 R)
• M79: 38,945,262 km (0.07 R)
• M80: 40,102,402 km (0.066 R)
• M81: 40,582,162 km (0.1 R)
• M82: 42,032,963 km (0.086 R)
• M83: 42,380,927 km (0.114 R)
• M84: 42,590,065 km (0.119 R)
• M85: 43,711,750 km (0.079 R)
• M86: 45,769,319 km (0.105 R)
• M87: 45,912,335 km (0.105 R)
• M88: 48,221,527 km (0.03 R)
• M89: 48,439,940 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 9.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.15 AU - 11.89 AU

Year: 10893 Days

Day: 7.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,450,951 km

• M1: 184,903 km (0.111 R)
• M2: 271,819 km (0.106 R)
• M3: 368,609 km (0.09 R)
• M4: 506,987 km (0.08 R)
• M5: 590,612 km (0.1 R)
• M6: 773,421 km (0.093 R)
• M7: 905,965 km (0.1 R)
• M8: 1,082,789 km (0.111 R)
• M9: 1,615,956 km (0.088 R)
• M10: 1,679,984 km (0.066 R)
• M11: 1,744,760 km (0.111 R)
• M12: 1,810,433 km (0.101 R)
• M13: 2,317,869 km (0.103 R)
• M14: 2,414,809 km (0.097 R)
• M15: 3,374,629 km (0.074 R)
• M16: 3,709,279 km (0.103 R)
• M17: 4,776,062 km (0.094 R)
• M18: 4,900,078 km (0.086 R)
• M19: 5,471,991 km (0.074 R)
• M20: 5,536,916 km (0.108 R)
• M21: 5,931,556 km (0.101 R)
• M22: 5,998,127 km (0.078 R)
• M23: 6,301,362 km (0.09 R)
• M24: 7,027,958 km (0.08 R)
• M25: 7,240,537 km (0.049 R)
• M26: 7,527,166 km (0.101 R)
• M27: 8,001,093 km (0.038 R)
• M28: 8,748,932 km (0.093 R)
• M29: 8,901,223 km (0.061 R)
• M30: 9,208,347 km (0.112 R)
• M31: 9,558,107 km (0.105 R)
• M32: 9,991,492 km (0.029 R)
• M33: 10,552,335 km (0.026 R)
• M34: 10,836,720 km (0.077 R)
• M35: 10,959,390 km (0.079 R)
• M36: 12,125,955 km (0.101 R)
• M37: 14,082,396 km (0.09 R)
• M38: 14,485,263 km (0.044 R)
• M39: 14,801,363 km (0.072 R)
• M40: 14,892,019 km (0.111 R)
• M41: 16,368,550 km (0.032 R)
• M42: 16,462,348 km (0.111 R)
• M43: 16,697,666 km (0.078 R)
• M44: 16,839,484 km (0.113 R)
• M45: 17,410,499 km (0.106 R)
• M46: 18,084,737 km (0.075 R)
• M47: 18,327,534 km (0.059 R)
• M48: 18,522,610 km (0.113 R)
• M49: 19,957,403 km (0.076 R)
• M50: 20,057,634 km (0.12 R)
• M51: 21,581,737 km (0.106 R)
• M52: 21,942,716 km (0.056 R)
• M53: 22,149,910 km (0.091 R)
• M54: 22,827,737 km (0.077 R)
• M55: 24,203,739 km (0.085 R)
• M56: 25,117,782 km (0.085 R)
• M57: 25,226,091 km (0.076 R)
• M58: 25,497,611 km (0.099 R)
• M59: 25,879,085 km (0.097 R)
• M60: 26,098,097 km (0.096 R)
• M61: 26,482,713 km (0.109 R)
• M62: 27,257,480 km (0.086 R)
• M63: 27,983,478 km (0.109 R)
• M64: 28,320,822 km (0.116 R)
• M65: 28,490,017 km (0.108 R)
• M66: 28,886,002 km (0.115 R)
• M67: 29,454,774 km (0.111 R)
• M68: 30,199,771 km (0.079 R)
• M69: 30,835,113 km (0.073 R)
• M70: 31,067,139 km (0.08 R)
• M71: 31,183,377 km (0.114 R)
• M72: 31,533,137 km (0.076 R)
• M73: 31,825,451 km (0.115 R)
• M74: 32,885,502 km (0.085 R)
• M75: 33,300,935 km (0.104 R)
• M76: 37,240,146 km (0.076 R)
• M77: 37,673,082 km (0.097 R)
• M78: 39,107,277 km (0.102 R)
• M79: 39,169,958 km (0.105 R)
• M80: 39,295,621 km (0.111 R)
• M81: 40,115,567 km (0.077 R)
• M82: 40,559,274 km (0.046 R)
• M83: 40,877,319 km (0.118 R)
• M84: 42,867,270 km (0.048 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit