🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 29.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,453,390 km

• M1: 83,027 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.78 AU

Year: 215 Days

Day: 41.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.03 AU - 1.25 AU

Year: 456 Days

Day: 15 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,453,390 km

• M1: 760,855 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.22 AU - 2.62 AU

Year: 1411 Days

Day: 28.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.18 AU - 4.72 AU

Year: 2942 Days

Day: 44.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,453,390 km

• M1: 871,108 km (0.053 R)
• M2: 1,770,192 km (0.117 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 10.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.91 AU - 9.47 AU

Year: 7991 Days

Day: 9.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,453,390 km

• M1: 139,874 km (0.071 R)
• M2: 214,972 km (0.113 R)
• M3: 403,316 km (0.096 R)
• M4: 690,245 km (0.091 R)
• M5: 1,404,126 km (0.101 R)
• M6: 1,558,211 km (0.117 R)
• M7: 1,646,325 km (0.072 R)
• M8: 1,996,533 km (0.074 R)
• M9: 2,073,277 km (0.037 R)
• M10: 2,534,338 km (0.089 R)
• M11: 2,702,186 km (0.075 R)
• M12: 2,895,317 km (0.069 R)
• M13: 2,982,832 km (0.071 R)
• M14: 3,048,954 km (0.08 R)
• M15: 3,364,157 km (0.047 R)
• M16: 3,502,385 km (0.114 R)
• M17: 3,572,397 km (0.094 R)
• M18: 3,642,708 km (0.096 R)
• M19: 3,953,124 km (0.094 R)
• M20: 4,321,882 km (0.097 R)
• M21: 4,961,114 km (0.081 R)
• M22: 5,145,568 km (0.073 R)
• M23: 5,225,304 km (0.085 R)
• M24: 5,657,343 km (0.092 R)
• M25: 5,933,351 km (0.076 R)
• M26: 6,044,951 km (0.071 R)
• M27: 6,213,697 km (0.055 R)
• M28: 6,729,511 km (0.079 R)
• M29: 7,259,087 km (0.1 R)
• M30: 7,649,837 km (0.108 R)
• M31: 9,119,486 km (0.099 R)
• M32: 9,216,276 km (0.103 R)
• M33: 9,378,141 km (0.09 R)
• M34: 10,572,381 km (0.053 R)
• M35: 11,499,140 km (0.071 R)
• M36: 11,638,565 km (0.094 R)
• M37: 11,884,204 km (0.117 R)
• M38: 12,025,275 km (0.069 R)
• M39: 12,202,399 km (0.064 R)
• M40: 12,309,062 km (0.089 R)
• M41: 13,028,329 km (0.089 R)
• M42: 14,507,403 km (0.106 R)
• M43: 14,696,046 km (0.096 R)
• M44: 14,771,743 km (0.103 R)
• M45: 15,305,059 km (0.051 R)
• M46: 15,420,249 km (0.104 R)
• M47: 16,705,445 km (0.094 R)
• M48: 16,903,213 km (0.063 R)
• M49: 17,061,936 km (0.117 R)
• M50: 17,943,965 km (0.072 R)
• M51: 18,105,980 km (0.058 R)
• M52: 18,187,062 km (0.089 R)
• M53: 18,881,944 km (0.101 R)
• M54: 19,793,893 km (0.112 R)
• M55: 20,129,141 km (0.081 R)
• M56: 20,381,812 km (0.058 R)
• M57: 20,593,044 km (0.081 R)
• M58: 20,805,174 km (0.071 R)
• M59: 21,703,809 km (0.104 R)
• M60: 22,179,530 km (0.062 R)
• M61: 22,440,578 km (0.085 R)
• M62: 22,833,871 km (0.073 R)
• M63: 23,009,499 km (0.092 R)
• M64: 23,097,462 km (0.112 R)
• M65: 23,361,951 km (0.098 R)
• M66: 23,893,922 km (0.103 R)
• M67: 23,983,082 km (0.114 R)
• M68: 24,116,822 km (0.07 R)
• M69: 24,564,718 km (0.101 R)
• M70: 25,833,159 km (0.059 R)
• M71: 25,924,563 km (0.091 R)
• M72: 26,199,524 km (0.117 R)
• M73: 26,291,377 km (0.108 R)
• M74: 27,588,540 km (0.044 R)
• M75: 28,103,905 km (0.096 R)
• M76: 28,244,976 km (0.061 R)
• M77: 28,716,957 km (0.11 R)
• M78: 28,811,652 km (0.102 R)
• M79: 29,191,631 km (0.081 R)
• M80: 30,148,608 km (0.073 R)
• M81: 30,582,742 km (0.064 R)
• M82: 31,310,685 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 12.6

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.63 AU - 10.23 AU

Year: 9172 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,453,390 km

• M1: 164,109 km (0.101 R)
• M2: 293,661 km (0.101 R)
• M3: 390,750 km (0.086 R)
• M4: 835,055 km (0.114 R)
• M5: 1,137,692 km (0.112 R)
• M6: 1,253,032 km (0.08 R)
• M7: 1,352,365 km (0.102 R)
• M8: 1,433,896 km (0.095 R)
• M9: 1,517,072 km (0.102 R)
• M10: 1,710,801 km (0.12 R)
• M11: 1,799,513 km (0.066 R)
• M12: 2,099,307 km (0.084 R)
• M13: 2,904,592 km (0.102 R)
• M14: 3,340,969 km (0.117 R)
• M15: 3,425,043 km (0.06 R)
• M16: 4,034,355 km (0.076 R)
• M17: 4,614,646 km (0.097 R)
• M18: 4,803,438 km (0.027 R)
• M19: 6,161,188 km (0.069 R)
• M20: 6,334,572 km (0.041 R)
• M21: 6,615,218 km (0.119 R)
• M22: 7,008,062 km (0.116 R)
• M23: 7,929,136 km (0.085 R)
• M24: 9,044,837 km (0.087 R)
• M25: 11,082,061 km (0.106 R)
• M26: 11,463,386 km (0.102 R)
• M27: 11,548,806 km (0.096 R)
• M28: 12,633,241 km (0.091 R)
• M29: 12,987,190 km (0.107 R)
• M30: 13,210,090 km (0.115 R)
• M31: 13,524,246 km (0.117 R)
• M32: 13,977,378 km (0.107 R)
• M33: 14,114,260 km (0.047 R)
• M34: 14,297,517 km (0.065 R)
• M35: 15,507,914 km (0.106 R)
• M36: 16,509,322 km (0.097 R)
• M37: 17,042,339 km (0.067 R)
• M38: 17,482,606 km (0.119 R)
• M39: 17,580,891 km (0.097 R)
• M40: 18,274,577 km (0.079 R)
• M41: 19,179,494 km (0.064 R)
• M42: 19,331,785 km (0.06 R)
• M43: 19,637,413 km (0.118 R)
• M44: 19,739,738 km (0.106 R)
• M45: 20,305,368 km (0.115 R)
• M46: 20,460,501 km (0.079 R)
• M47: 20,564,172 km (0.049 R)
• M48: 22,140,335 km (0.107 R)
• M49: 22,674,250 km (0.072 R)
• M50: 23,320,662 km (0.104 R)
• M51: 23,864,002 km (0.119 R)
• M52: 24,246,823 km (0.071 R)
• M53: 24,741,992 km (0.11 R)
• M54: 24,963,247 km (0.071 R)
• M55: 25,184,951 km (0.117 R)
• M56: 25,407,553 km (0.091 R)
• M57: 27,210,656 km (0.078 R)
• M58: 27,324,799 km (0.109 R)
• M59: 27,496,238 km (0.115 R)
• M60: 28,243,031 km (0.101 R)
• M61: 29,405,257 km (0.116 R)
• M62: 30,227,895 km (0.086 R)
• M63: 32,741,439 km (0.041 R)
• M64: 33,594,147 km (0.066 R)
• M65: 35,445,719 km (0.081 R)
• M66: 35,632,717 km (0.04 R)
• M67: 36,950,824 km (0.041 R)
• M68: 37,902,117 km (0.113 R)
• M69: 38,157,181 km (0.12 R)
• M70: 40,088,041 km (0.12 R)
• M71: 40,217,892 km (0.094 R)
• M72: 40,543,267 km (0.068 R)
• M73: 41,065,363 km (0.083 R)
• M74: 41,458,507 km (0.099 R)
• M75: 43,376,351 km (0.088 R)
• M76: 43,709,955 km (0.062 R)
• M77: 44,379,555 km (0.081 R)
• M78: 44,581,213 km (0.097 R)
• M79: 45,120,214 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.8

Radius: 7.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.03 AU - 16.71 AU

Year: 18320 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,453,390 km

• M1: 358,885 km (0.084 R)
• M2: 419,472 km (0.086 R)
• M3: 595,549 km (0.103 R)
• M4: 747,241 km (0.091 R)
• M5: 894,595 km (0.04 R)
• M6: 1,143,077 km (0.051 R)
• M7: 1,199,027 km (0.068 R)
• M8: 1,373,009 km (0.088 R)
• M9: 1,898,397 km (0.08 R)
• M10: 2,055,924 km (0.117 R)
• M11: 2,147,926 km (0.099 R)
• M12: 2,288,548 km (0.072 R)
• M13: 2,778,930 km (0.099 R)
• M14: 3,220,992 km (0.106 R)
• M15: 3,910,488 km (0.12 R)
• M16: 5,261,656 km (0.113 R)
• M17: 5,806,641 km (0.108 R)
• M18: 6,003,213 km (0.079 R)
• M19: 6,572,283 km (0.093 R)
• M20: 6,811,490 km (0.071 R)
• M21: 6,949,569 km (0.064 R)
• M22: 7,475,555 km (0.113 R)
• M23: 7,546,614 km (0.05 R)
• M24: 7,905,499 km (0.12 R)
• M25: 8,677,125 km (0.099 R)
• M26: 8,751,924 km (0.067 R)
• M27: 8,902,120 km (0.059 R)
• M28: 9,053,065 km (0.106 R)
• M29: 9,319,349 km (0.084 R)
• M30: 9,588,326 km (0.082 R)
• M31: 9,781,906 km (0.117 R)
• M32: 10,930,368 km (0.103 R)
• M33: 11,092,233 km (0.057 R)
• M34: 11,912,778 km (0.106 R)
• M35: 13,525,143 km (0.11 R)
• M36: 13,873,258 km (0.032 R)
• M37: 15,794,394 km (0.11 R)
• M38: 16,623,166 km (0.087 R)
• M39: 16,855,790 km (0.089 R)
• M40: 17,042,788 km (0.08 R)
• M41: 17,277,357 km (0.081 R)
• M42: 17,749,937 km (0.113 R)
• M43: 18,514,831 km (0.099 R)
• M44: 20,225,034 km (0.119 R)
• M45: 20,274,700 km (0.055 R)
• M46: 20,523,332 km (0.076 R)
• M47: 21,376,339 km (0.041 R)
• M48: 21,426,753 km (0.098 R)
• M49: 21,629,309 km (0.109 R)
• M50: 22,138,390 km (0.116 R)
• M51: 23,168,521 km (0.039 R)
• M52: 23,272,342 km (0.081 R)
• M53: 23,324,402 km (0.056 R)
• M54: 23,951,217 km (0.112 R)
• M55: 25,811,168 km (0.045 R)
• M56: 29,106,061 km (0.111 R)
• M57: 29,667,951 km (0.084 R)
• M58: 29,893,694 km (0.098 R)
• M59: 30,006,790 km (0.109 R)
• M60: 30,233,430 km (0.104 R)
• M61: 31,088,233 km (0.048 R)
• M62: 32,298,330 km (0.069 R)
• M63: 35,899,899 km (0.105 R)
• M64: 36,321,316 km (0.064 R)
• M65: 38,945,412 km (0.094 R)
• M66: 39,130,764 km (0.094 R)
• M67: 39,192,697 km (0.085 R)
• M68: 39,254,481 km (0.12 R)
• M69: 39,812,930 km (0.045 R)
• M70: 41,946,046 km (0.12 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: 544 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit