🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.69 AU

Year: 157 Days

Day: 16.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,224,722 km

• M1: 430,543 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.79 AU - 0.81 AU

Year: 261 Days

Day: 24.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 161.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.14 AU - 1.36 AU

Year: 510 Days

Day: 43.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.21 AU - 1.85 AU

Year: 691 Days

Day: 33.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.07 AU - 2.31 AU

Year: 1184 Days

Day: 27.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.74 AU - 4.36 AU

Year: 2977 Days

Day: 43.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 9.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.54 AU - 6.5 AU

Year: 4737 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,224,722 km

• M1: 137,331 km (0.108 R)
• M2: 230,979 km (0.109 R)
• M3: 612,753 km (0.109 R)
• M4: 725,998 km (0.088 R)
• M5: 1,522,158 km (0.051 R)
• M6: 1,650,813 km (0.101 R)
• M7: 1,753,437 km (0.083 R)
• M8: 1,996,234 km (0.033 R)
• M9: 2,153,611 km (0.04 R)
• M10: 2,250,102 km (0.075 R)
• M11: 2,315,177 km (0.036 R)
• M12: 2,430,666 km (0.092 R)
• M13: 3,127,343 km (0.108 R)
• M14: 3,218,748 km (0.099 R)
• M15: 3,385,400 km (0.109 R)
• M16: 3,785,275 km (0.114 R)
• M17: 4,100,328 km (0.079 R)
• M18: 4,505,888 km (0.084 R)
• M19: 4,818,697 km (0.093 R)
• M20: 4,881,977 km (0.12 R)
• M21: 5,311,921 km (0.107 R)
• M22: 5,399,436 km (0.118 R)
• M23: 5,487,250 km (0.092 R)
• M24: 5,597,952 km (0.065 R)
• M25: 5,956,838 km (0.115 R)
• M26: 6,862,952 km (0.078 R)
• M27: 7,174,564 km (0.099 R)
• M28: 7,588,950 km (0.054 R)
• M29: 7,663,001 km (0.055 R)
• M30: 7,761,886 km (0.072 R)
• M31: 7,911,184 km (0.066 R)
• M32: 8,212,624 km (0.08 R)
• M33: 8,364,915 km (0.119 R)
• M34: 9,642,181 km (0.042 R)
• M35: 9,749,144 km (0.11 R)
• M36: 10,153,806 km (0.105 R)
• M37: 10,344,543 km (0.055 R)
• M38: 10,563,854 km (0.05 R)
• M39: 10,840,311 km (0.114 R)
• M40: 10,951,611 km (0.085 R)
• M41: 11,119,161 km (0.117 R)
• M42: 11,315,733 km (0.109 R)
• M43: 11,998,647 km (0.075 R)
• M44: 12,229,177 km (0.087 R)
• M45: 12,519,547 km (0.116 R)
• M46: 12,607,061 km (0.103 R)
• M47: 12,841,481 km (0.091 R)
• M48: 12,988,686 km (0.074 R)
• M49: 13,166,258 km (0.063 R)
• M50: 13,553,417 km (0.033 R)
• M51: 13,793,672 km (0.115 R)
• M52: 14,553,330 km (0.056 R)
• M53: 15,108,637 km (0.112 R)
• M54: 15,733,806 km (0.083 R)
• M55: 15,828,352 km (0.109 R)
• M56: 16,144,752 km (0.041 R)
• M57: 16,463,246 km (0.12 R)
• M58: 16,591,301 km (0.118 R)
• M59: 17,725,253 km (0.048 R)
• M60: 17,987,947 km (0.097 R)
• M61: 18,617,156 km (0.118 R)
• M62: 19,219,886 km (0.112 R)
• M63: 19,625,146 km (0.082 R)
• M64: 19,999,291 km (0.102 R)
• M65: 20,307,013 km (0.117 R)
• M66: 20,409,937 km (0.096 R)
• M67: 20,650,789 km (0.087 R)
• M68: 20,961,953 km (0.032 R)
• M69: 21,100,780 km (0.093 R)
• M70: 21,344,325 km (0.078 R)
• M71: 21,414,038 km (0.107 R)
• M72: 21,834,258 km (0.079 R)
• M73: 21,904,569 km (0.07 R)
• M74: 22,080,646 km (0.11 R)
• M75: 22,754,135 km (0.058 R)
• M76: 23,147,129 km (0.081 R)
• M77: 23,218,786 km (0.107 R)
• M78: 23,542,217 km (0.108 R)
• M79: 23,758,835 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 9.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.67 AU - 7.35 AU

Year: 5381 Days

Day: 10 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,224,722 km

• M1: 140,622 km (0.083 R)
• M2: 210,634 km (0.084 R)
• M3: 297,849 km (0.079 R)
• M4: 718,070 km (0.105 R)
• M5: 825,481 km (0.08 R)
• M6: 938,727 km (0.092 R)
• M7: 1,057,507 km (0.06 R)
• M8: 1,635,703 km (0.107 R)
• M9: 1,761,964 km (0.118 R)
• M10: 2,180,090 km (0.076 R)
• M11: 2,544,809 km (0.118 R)
• M12: 2,713,257 km (0.088 R)
• M13: 3,703,744 km (0.103 R)
• M14: 3,775,102 km (0.091 R)
• M15: 4,188,142 km (0.104 R)
• M16: 4,312,458 km (0.107 R)
• M17: 4,463,103 km (0.044 R)
• M18: 4,590,111 km (0.068 R)
• M19: 4,847,569 km (0.079 R)
• M20: 5,593,764 km (0.12 R)
• M21: 5,730,795 km (0.113 R)
• M22: 5,952,350 km (0.082 R)
• M23: 6,092,373 km (0.113 R)
• M24: 6,403,986 km (0.093 R)
• M25: 7,013,597 km (0.099 R)
• M26: 7,370,238 km (0.118 R)
• M27: 7,702,495 km (0.072 R)
• M28: 7,824,567 km (0.048 R)
• M29: 8,008,722 km (0.079 R)
• M30: 8,070,506 km (0.096 R)
• M31: 8,760,003 km (0.045 R)
• M32: 9,144,170 km (0.083 R)
• M33: 9,273,422 km (0.097 R)
• M34: 9,796,566 km (0.092 R)
• M35: 10,061,803 km (0.077 R)
• M36: 10,565,350 km (0.103 R)
• M37: 11,180,646 km (0.07 R)
• M38: 11,772,305 km (0.085 R)
• M39: 12,517,153 km (0.115 R)
• M40: 13,022,345 km (0.053 R)
• M41: 13,277,409 km (0.038 R)
• M42: 13,940,876 km (0.083 R)
• M43: 14,239,174 km (0.077 R)
• M44: 14,314,123 km (0.119 R)
• M45: 14,918,199 km (0.086 R)
• M46: 14,994,344 km (0.075 R)
• M47: 16,622,119 km (0.116 R)
• M48: 17,336,748 km (0.105 R)
• M49: 17,859,143 km (0.073 R)
• M50: 18,061,549 km (0.115 R)
• M51: 19,291,244 km (0.087 R)
• M52: 19,623,800 km (0.113 R)
• M53: 20,294,447 km (0.097 R)
• M54: 21,015,210 km (0.109 R)
• M55: 21,271,770 km (0.069 R)
• M56: 21,443,209 km (0.115 R)
• M57: 21,572,163 km (0.091 R)
• M58: 21,701,415 km (0.111 R)
• M59: 21,917,285 km (0.103 R)
• M60: 22,003,902 km (0.107 R)
• M61: 22,438,334 km (0.092 R)
• M62: 24,653,280 km (0.114 R)
• M63: 24,878,724 km (0.037 R)
• M64: 25,558,647 km (0.081 R)
• M65: 26,474,934 km (0.058 R)
• M66: 26,751,839 km (0.089 R)
• M67: 26,937,041 km (0.101 R)
• M68: 27,588,540 km (0.083 R)
• M69: 29,335,245 km (0.114 R)
• M70: 29,765,488 km (0.114 R)
• M71: 29,861,381 km (0.085 R)
• M72: 30,583,938 km (0.102 R)
• M73: 31,898,904 km (0.091 R)
• M74: 32,983,937 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 8.8

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.44 AU - 8.96 AU

Year: 7056 Days

Day: 6.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,224,722 km

• M1: 120,127 km (0.058 R)
• M2: 328,218 km (0.079 R)
• M3: 608,863 km (0.053 R)
• M4: 712,983 km (0.102 R)
• M5: 889,359 km (0.07 R)
• M6: 957,277 km (0.112 R)
• M7: 1,062,444 km (0.111 R)
• M8: 1,171,651 km (0.087 R)
• M9: 1,688,062 km (0.051 R)
• M10: 1,794,875 km (0.115 R)
• M11: 2,458,940 km (0.066 R)
• M12: 2,580,563 km (0.093 R)
• M13: 3,061,371 km (0.1 R)
• M14: 3,325,710 km (0.091 R)
• M15: 4,018,498 km (0.079 R)
• M16: 5,123,129 km (0.059 R)
• M17: 5,279,309 km (0.072 R)
• M18: 5,822,200 km (0.115 R)
• M19: 6,116,758 km (0.086 R)
• M20: 7,590,596 km (0.094 R)
• M21: 7,804,671 km (0.084 R)
• M22: 9,130,706 km (0.046 R)
• M23: 9,664,920 km (0.111 R)
• M24: 9,974,887 km (0.093 R)
• M25: 10,131,067 km (0.111 R)
• M26: 10,366,833 km (0.088 R)
• M27: 10,485,464 km (0.03 R)
• M28: 12,067,611 km (0.101 R)
• M29: 12,359,477 km (0.099 R)
• M30: 12,527,326 km (0.117 R)
• M31: 12,653,586 km (0.051 R)
• M32: 12,992,575 km (0.095 R)
• M33: 13,506,743 km (0.053 R)
• M34: 13,809,828 km (0.095 R)
• M35: 13,896,745 km (0.092 R)
• M36: 14,071,325 km (0.117 R)
• M37: 14,202,672 km (0.109 R)
• M38: 14,999,431 km (0.083 R)
• M39: 15,538,731 km (0.081 R)
• M40: 15,947,283 km (0.059 R)
• M41: 17,287,829 km (0.113 R)
• M42: 18,424,474 km (0.1 R)
• M43: 18,760,471 km (0.12 R)
• M44: 18,953,452 km (0.117 R)
• M45: 21,621,979 km (0.099 R)
• M46: 21,824,235 km (0.117 R)
• M47: 21,925,662 km (0.07 R)
• M48: 22,027,239 km (0.11 R)
• M49: 22,128,966 km (0.025 R)
• M50: 22,588,530 km (0.07 R)
• M51: 22,896,702 km (0.077 R)
• M52: 23,257,981 km (0.091 R)
• M53: 23,725,325 km (0.101 R)
• M54: 24,774,754 km (0.088 R)
• M55: 24,933,477 km (0.073 R)
• M56: 25,411,742 km (0.116 R)
• M57: 26,323,241 km (0.082 R)
• M58: 27,082,002 km (0.075 R)
• M59: 27,847,943 km (0.076 R)
• M60: 28,178,405 km (0.029 R)
• M61: 28,510,213 km (0.076 R)
• M62: 29,457,167 km (0.105 R)
• M63: 29,793,762 km (0.046 R)
• M64: 29,906,260 km (0.065 R)
• M65: 30,357,746 km (0.082 R)
• M66: 30,641,085 km (0.07 R)
• M67: 30,868,324 km (0.03 R)
• M68: 31,610,928 km (0.067 R)
• M69: 31,725,669 km (0.067 R)
• M70: 33,055,295 km (0.062 R)
• M71: 33,113,489 km (0.111 R)
• M72: 33,346,861 km (0.067 R)
• M73: 35,888,529 km (0.092 R)
• M74: 36,008,207 km (0.107 R)
• M75: 37,394,681 km (0.087 R)
• M76: 38,614,352 km (0.072 R)
• M77: 38,921,327 km (0.079 R)
• M78: 39,044,296 km (0.082 R)
• M79: 39,105,931 km (0.084 R)
• M80: 39,167,415 km (0.103 R)
• M81: 40,157,304 km (0.049 R)
• M82: 40,592,933 km (0.086 R)
• M83: 41,092,740 km (0.08 R)
• M84: 41,531,660 km (0.114 R)
• M85: 41,783,284 km (0.096 R)
• M86: 42,098,486 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit