🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.62 AU - 0.68 AU

Year: 184 Days

Day: 27.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,673,740 km

• M1: 184,155 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.43 AU

Year: 433 Days

Day: 19.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,673,740 km

• M1: 37,100 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.16 AU - 1.4 AU

Year: 509 Days

Day: 22.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,673,740 km

• M1: 182,210 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.31 AU - 1.51 AU

Year: 588 Days

Day: 37.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.67 AU - 1.97 AU

Year: 863 Days

Day: 47.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.93 AU - 3.61 AU

Year: 2078 Days

Day: 32.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.9

Radius: 12.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.91 AU - 9.53 AU

Year: 8283 Days

Day: 11.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,673,740 km

• M1: 153,188 km (0.104 R)
• M2: 229,633 km (0.091 R)
• M3: 500,255 km (0.109 R)
• M4: 775,366 km (0.088 R)
• M5: 931,546 km (0.114 R)
• M6: 1,297,313 km (0.119 R)
• M7: 1,401,134 km (0.113 R)
• M8: 1,529,638 km (0.073 R)
• M9: 1,662,182 km (0.095 R)
• M10: 2,181,735 km (0.116 R)
• M11: 3,051,198 km (0.12 R)
• M12: 3,508,519 km (0.038 R)
• M13: 4,423,908 km (0.09 R)
• M14: 4,974,428 km (0.089 R)
• M15: 5,546,790 km (0.119 R)
• M16: 5,928,414 km (0.036 R)
• M17: 6,571,236 km (0.1 R)
• M18: 7,012,101 km (0.097 R)
• M19: 7,236,199 km (0.116 R)
• M20: 7,424,842 km (0.056 R)
• M21: 7,922,703 km (0.06 R)
• M22: 8,510,922 km (0.108 R)
• M23: 8,790,072 km (0.118 R)
• M24: 8,991,430 km (0.046 R)
• M25: 9,357,796 km (0.114 R)
• M26: 9,979,225 km (0.085 R)
• M27: 10,231,597 km (0.102 R)
• M28: 10,400,942 km (0.073 R)
• M29: 11,001,278 km (0.093 R)
• M30: 12,235,460 km (0.093 R)
• M31: 13,097,892 km (0.107 R)
• M32: 13,328,123 km (0.116 R)
• M33: 14,167,966 km (0.098 R)
• M34: 14,262,362 km (0.113 R)
• M35: 14,404,330 km (0.075 R)
• M36: 14,976,991 km (0.083 R)
• M37: 15,169,523 km (0.087 R)
• M38: 15,654,370 km (0.099 R)
• M39: 16,243,038 km (0.073 R)
• M40: 16,391,439 km (0.068 R)
• M41: 17,240,407 km (0.045 R)
• M42: 17,848,223 km (0.097 R)
• M43: 17,950,249 km (0.073 R)
• M44: 18,257,373 km (0.066 R)
• M45: 18,360,147 km (0.068 R)
• M46: 18,669,665 km (0.081 R)
• M47: 19,398,505 km (0.12 R)
• M48: 19,924,791 km (0.073 R)
• M49: 20,296,093 km (0.119 R)
• M50: 20,723,195 km (0.059 R)
• M51: 21,207,144 km (0.087 R)
• M52: 21,369,308 km (0.116 R)
• M53: 22,022,153 km (0.109 R)
• M54: 22,131,659 km (0.104 R)
• M55: 22,902,836 km (0.045 R)
• M56: 23,013,688 km (0.118 R)
• M57: 23,347,440 km (0.083 R)
• M58: 23,907,236 km (0.102 R)
• M59: 24,019,733 km (0.08 R)
• M60: 24,358,273 km (0.119 R)
• M61: 24,698,459 km (0.099 R)
• M62: 25,154,433 km (0.058 R)
• M63: 25,383,468 km (0.087 R)
• M64: 26,074,610 km (0.099 R)
• M65: 28,363,756 km (0.073 R)
• M66: 28,841,273 km (0.104 R)
• M67: 30,046,583 km (0.096 R)
• M68: 30,411,452 km (0.102 R)
• M69: 30,655,446 km (0.116 R)
• M70: 30,777,668 km (0.095 R)
• M71: 31,391,468 km (0.083 R)
• M72: 32,381,805 km (0.036 R)
• M73: 33,571,258 km (0.106 R)
• M74: 34,203,010 km (0.09 R)
• M75: 35,221,921 km (0.033 R)
• M76: 35,606,537 km (0.052 R)
• M77: 36,444,884 km (0.071 R)
• M78: 36,833,988 km (0.076 R)
• M79: 37,616,235 km (0.038 R)
• M80: 37,747,133 km (0.1 R)
• M81: 38,075,052 km (0.05 R)
• M82: 40,330,240 km (0.087 R)
• M83: 42,492,078 km (0.076 R)
• M84: 42,764,945 km (0.115 R)
• M85: 43,449,654 km (0.117 R)
• M86: 45,386,049 km (0.077 R)
• M87: 45,734,911 km (0.111 R)
• M88: 47,209,348 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989

Radius: 9.7

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.03 AU - 10.19 AU

Year: 10470 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,673,740 km

• M1: 233,373 km (0.103 R)
• M2: 315,053 km (0.084 R)
• M3: 566,527 km (0.086 R)
• M4: 706,850 km (0.057 R)
• M5: 820,096 km (0.059 R)
• M6: 1,152,951 km (0.064 R)
• M7: 1,477,728 km (0.037 R)
• M8: 1,701,526 km (0.028 R)
• M9: 1,963,173 km (0.089 R)
• M10: 2,322,806 km (0.099 R)
• M11: 2,703,234 km (0.108 R)
• M12: 2,793,890 km (0.039 R)
• M13: 3,621,316 km (0.026 R)
• M14: 3,688,036 km (0.1 R)
• M15: 4,027,623 km (0.103 R)
• M16: 4,166,301 km (0.043 R)
• M17: 4,628,109 km (0.039 R)
• M18: 4,700,664 km (0.094 R)
• M19: 5,677,538 km (0.085 R)
• M20: 5,951,003 km (0.071 R)
• M21: 6,430,165 km (0.057 R)
• M22: 7,681,551 km (0.096 R)
• M23: 8,115,236 km (0.07 R)
• M24: 8,246,882 km (0.119 R)
• M25: 8,646,159 km (0.06 R)
• M26: 8,780,647 km (0.084 R)
• M27: 9,233,929 km (0.118 R)
• M28: 10,639,401 km (0.031 R)
• M29: 10,928,424 km (0.077 R)
• M30: 12,818,593 km (0.11 R)
• M31: 12,920,918 km (0.093 R)
• M32: 13,436,282 km (0.056 R)
• M33: 13,644,373 km (0.109 R)
• M34: 13,801,152 km (0.037 R)
• M35: 14,169,162 km (0.091 R)
• M36: 14,700,684 km (0.116 R)
• M37: 15,292,792 km (0.119 R)
• M38: 15,564,462 km (0.099 R)
• M39: 17,228,289 km (0.12 R)
• M40: 17,511,029 km (0.032 R)
• M41: 18,773,336 km (0.085 R)
• M42: 19,887,092 km (0.084 R)
• M43: 20,901,665 km (0.09 R)
• M44: 23,167,474 km (0.051 R)
• M45: 25,253,317 km (0.089 R)
• M46: 26,351,067 km (0.056 R)
• M47: 26,676,891 km (0.117 R)
• M48: 27,464,374 km (0.08 R)
• M49: 27,662,441 km (0.08 R)
• M50: 28,192,916 km (0.073 R)
• M51: 29,668,998 km (0.075 R)
• M52: 30,007,986 km (0.044 R)
• M53: 32,416,662 km (0.118 R)
• M54: 32,975,859 km (0.084 R)
• M55: 33,962,157 km (0.079 R)
• M56: 34,886,822 km (0.034 R)
• M57: 35,244,510 km (0.06 R)
• M58: 36,325,205 km (0.117 R)
• M59: 36,615,276 km (0.12 R)
• M60: 36,978,948 km (0.119 R)
• M61: 37,124,656 km (0.119 R)
• M62: 37,563,128 km (0.088 R)
• M63: 37,856,489 km (0.109 R)
• M64: 38,814,813 km (0.061 R)
• M65: 39,334,217 km (0.109 R)
• M66: 39,855,865 km (0.099 R)
• M67: 40,005,463 km (0.114 R)
• M68: 41,359,024 km (0.06 R)
• M69: 41,510,417 km (0.047 R)
• M70: 42,880,734 km (0.067 R)
• M71: 43,494,384 km (0.114 R)
• M72: 45,041,525 km (0.038 R)
• M73: 45,509,168 km (0.099 R)
• M74: 45,665,498 km (0.113 R)
• M75: 47,079,647 km (0.096 R)
• M76: 47,158,634 km (0.072 R)
• M77: 47,792,181 km (0.056 R)
• M78: 48,030,491 km (0.085 R)
• M79: 48,109,927 km (0.107 R)
• M80: 49,790,061 km (0.052 R)
• M81: 50,112,145 km (0.05 R)
• M82: 51,489,194 km (0.042 R)
• M83: 52,550,590 km (0.065 R)
• M84: 53,536,590 km (0.067 R)
• M85: 54,777,953 km (0.063 R)
• M86: 55,360,338 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 13.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.89 AU - 12.91 AU

Year: 11788 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,673,740 km

• M1: 200,312 km (0.034 R)
• M2: 331,060 km (0.107 R)
• M3: 506,090 km (0.031 R)
• M4: 665,860 km (0.109 R)
• M5: 889,060 km (0.096 R)
• M6: 1,171,202 km (0.102 R)
• M7: 1,999,974 km (0.097 R)
• M8: 2,205,671 km (0.064 R)
• M9: 2,864,500 km (0.1 R)
• M10: 3,557,437 km (0.115 R)
• M11: 3,936,070 km (0.099 R)
• M12: 5,899,542 km (0.06 R)
• M13: 6,901,399 km (0.1 R)
• M14: 6,995,196 km (0.103 R)
• M15: 7,247,269 km (0.102 R)
• M16: 7,598,674 km (0.113 R)
• M17: 8,021,288 km (0.119 R)
• M18: 8,252,118 km (0.094 R)
• M19: 8,991,730 km (0.105 R)
• M20: 9,094,204 km (0.027 R)
• M21: 9,404,171 km (0.116 R)
• M22: 9,577,854 km (0.118 R)
• M23: 9,682,573 km (0.032 R)
• M24: 9,787,740 km (0.101 R)
• M25: 9,928,511 km (0.115 R)
• M26: 10,211,999 km (0.111 R)
• M27: 10,787,203 km (0.059 R)
• M28: 11,005,616 km (0.106 R)
• M29: 11,483,881 km (0.069 R)
• M30: 11,818,980 km (0.104 R)
• M31: 12,157,520 km (0.089 R)
• M32: 12,308,913 km (0.084 R)
• M33: 12,920,918 km (0.12 R)
• M34: 13,621,335 km (0.112 R)
• M35: 13,936,538 km (0.101 R)
• M36: 14,174,697 km (0.102 R)
• M37: 14,816,024 km (0.076 R)
• M38: 14,937,347 km (0.072 R)
• M39: 15,221,733 km (0.12 R)
• M40: 15,549,053 km (0.073 R)
• M41: 17,304,883 km (0.057 R)
• M42: 17,947,107 km (0.089 R)
• M43: 18,249,594 km (0.099 R)
• M44: 19,299,322 km (0.054 R)
• M45: 20,009,912 km (0.093 R)
• M46: 20,278,590 km (0.05 R)
• M47: 20,413,527 km (0.099 R)
• M48: 21,732,083 km (0.11 R)
• M49: 22,750,695 km (0.036 R)
• M50: 23,078,015 km (0.119 R)
• M51: 23,454,104 km (0.077 R)
• M52: 23,926,983 km (0.118 R)
• M53: 24,212,266 km (0.049 R)
• M54: 24,355,431 km (0.1 R)
• M55: 24,978,506 km (0.041 R)
• M56: 25,171,338 km (0.041 R)
• M57: 26,584,140 km (0.106 R)
• M58: 27,176,248 km (0.092 R)
• M59: 27,473,948 km (0.119 R)
• M60: 28,323,215 km (0.042 R)
• M61: 28,423,745 km (0.114 R)
• M62: 28,524,275 km (0.097 R)
• M63: 28,877,475 km (0.048 R)
• M64: 29,791,967 km (0.035 R)
• M65: 29,996,467 km (0.11 R)
• M66: 30,150,254 km (0.077 R)
• M67: 30,561,349 km (0.1 R)
• M68: 31,701,584 km (0.113 R)
• M69: 32,172,219 km (0.04 R)
• M70: 32,277,087 km (0.109 R)
• M71: 32,961,497 km (0.117 R)
• M72: 33,597,438 km (0.081 R)
• M73: 33,703,951 km (0.105 R)
• M74: 33,863,722 km (0.085 R)
• M75: 34,130,605 km (0.067 R)
• M76: 34,398,235 km (0.047 R)
• M77: 34,505,497 km (0.105 R)
• M78: 34,827,880 km (0.12 R)
• M79: 36,345,700 km (0.099 R)
• M80: 36,564,263 km (0.069 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit