🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 174 Days

Day: 15.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,342,016 km

• M1: 27,676 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.63 AU - 0.95 AU

Year: 309 Days

Day: 14.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1 AU

Year: 327 Days

Day: 35.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.92 AU - 1.02 AU

Year: 420 Days

Day: 12.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,342,016 km

• M1: 183,257 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.02 AU - 1.66 AU

Year: 682 Days

Day: 14.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.52 AU - 1.74 AU

Year: 915 Days

Day: 40.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,342,016 km

• M1: 313,557 km (0.04 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.69 AU - 2.23 AU

Year: 1207 Days

Day: 17.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,342,016 km

• M1: 811,419 km (0.084 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 12.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.68 AU - 3.68 AU

Year: 2493 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 90,342,016 km

• M1: 155,283 km (0.104 R)
• M2: 251,175 km (0.117 R)
• M3: 350,209 km (0.049 R)
• M4: 469,588 km (0.104 R)
• M5: 580,290 km (0.08 R)
• M6: 687,402 km (0.113 R)
• M7: 839,693 km (0.112 R)
• M8: 955,930 km (0.093 R)
• M9: 1,044,941 km (0.073 R)
• M10: 1,136,944 km (0.093 R)
• M11: 1,293,872 km (0.092 R)
• M12: 1,375,253 km (0.081 R)
• M13: 1,467,705 km (0.075 R)
• M14: 1,543,401 km (0.108 R)
• M15: 1,649,616 km (0.048 R)
• M16: 2,004,611 km (0.106 R)
• M17: 2,175,003 km (0.087 R)
• M18: 2,306,051 km (0.08 R)
• M19: 2,383,692 km (0.11 R)
• M20: 2,610,782 km (0.1 R)
• M21: 2,750,506 km (0.033 R)
• M22: 2,845,052 km (0.089 R)
• M23: 3,013,051 km (0.085 R)
• M24: 3,159,956 km (0.04 R)
• M25: 3,271,556 km (0.098 R)
• M26: 3,397,218 km (0.102 R)
• M27: 3,797,243 km (0.064 R)
• M28: 4,308,119 km (0.096 R)
• M29: 4,529,824 km (0.058 R)
• M30: 4,656,234 km (0.097 R)
• M31: 4,826,626 km (0.109 R)
• M32: 5,144,372 km (0.108 R)
• M33: 5,409,459 km (0.05 R)
• M34: 6,262,915 km (0.109 R)
• M35: 6,609,832 km (0.051 R)
• M36: 6,753,446 km (0.106 R)
• M37: 6,995,346 km (0.112 R)
• M38: 7,174,564 km (0.069 R)
• M39: 7,322,367 km (0.071 R)
• M40: 7,587,454 km (0.11 R)
• M41: 8,127,503 km (0.104 R)
• M42: 8,471,279 km (0.086 R)
• M43: 9,315,908 km (0.105 R)
• M44: 9,513,228 km (0.079 R)
• M45: 9,657,590 km (0.078 R)
• M46: 9,802,700 km (0.04 R)
• M47: 9,893,805 km (0.086 R)
• M48: 10,353,519 km (0.083 R)
• M49: 10,539,320 km (0.079 R)
• M50: 10,726,317 km (0.055 R)
• M51: 11,046,756 km (0.098 R)
• M52: 11,370,336 km (0.09 R)
• M53: 11,735,654 km (0.12 R)
• M54: 12,339,880 km (0.11 R)
• M55: 12,596,440 km (0.093 R)
• M56: 13,094,601 km (0.092 R)
• M57: 13,235,223 km (0.1 R)
• M58: 13,497,917 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.9

Radius: 8.5

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.42 AU - 9.48 AU

Year: 12774 Days

Day: 14.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 153.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,342,016 km

• M1: 241,152 km (0.096 R)
• M2: 361,728 km (0.051 R)
• M3: 540,348 km (0.073 R)
• M4: 829,969 km (0.05 R)
• M5: 893,398 km (0.111 R)
• M6: 1,141,282 km (0.118 R)
• M7: 1,236,726 km (0.102 R)
• M8: 1,335,161 km (0.089 R)
• M9: 1,436,140 km (0.088 R)
• M10: 1,513,631 km (0.113 R)
• M11: 1,727,257 km (0.032 R)
• M12: 1,950,756 km (0.095 R)
• M13: 2,008,052 km (0.077 R)
• M14: 2,303,508 km (0.095 R)
• M15: 3,339,174 km (0.092 R)
• M16: 3,512,708 km (0.096 R)
• M17: 3,941,306 km (0.101 R)
• M18: 4,161,813 km (0.077 R)
• M19: 4,576,797 km (0.038 R)
• M20: 6,279,371 km (0.039 R)
• M21: 6,450,810 km (0.115 R)
• M22: 6,623,895 km (0.074 R)
• M23: 6,842,307 km (0.116 R)
• M24: 6,974,552 km (0.083 R)
• M25: 7,286,463 km (0.083 R)
• M26: 7,421,401 km (0.038 R)
• M27: 7,831,598 km (0.107 R)
• M28: 7,969,976 km (0.095 R)
• M29: 9,397,888 km (0.08 R)
• M30: 9,891,262 km (0.09 R)
• M31: 10,443,577 km (0.092 R)
• M32: 11,212,959 km (0.117 R)
• M33: 12,535,554 km (0.066 R)
• M34: 15,963,439 km (0.106 R)
• M35: 16,788,621 km (0.038 R)
• M36: 17,809,327 km (0.082 R)
• M37: 18,911,714 km (0.112 R)
• M38: 19,533,742 km (0.114 R)
• M39: 20,036,092 km (0.096 R)
• M40: 21,182,161 km (0.119 R)
• M41: 23,072,779 km (0.067 R)
• M42: 23,603,851 km (0.053 R)
• M43: 24,610,346 km (0.094 R)
• M44: 24,745,582 km (0.071 R)
• M45: 24,881,118 km (0.072 R)
• M46: 26,180,675 km (0.08 R)
• M47: 26,457,131 km (0.087 R)
• M48: 26,526,395 km (0.046 R)
• M49: 27,082,600 km (0.075 R)
• M50: 27,362,049 km (0.108 R)
• M51: 27,783,167 km (0.111 R)
• M52: 29,130,894 km (0.046 R)
• M53: 30,645,124 km (0.028 R)
• M54: 30,863,537 km (0.07 R)
• M55: 31,228,556 km (0.049 R)
• M56: 31,448,464 km (0.059 R)
• M57: 32,852,291 km (0.051 R)
• M58: 33,001,141 km (0.117 R)
• M59: 33,899,625 km (0.092 R)
• M60: 34,730,342 km (0.067 R)
• M61: 35,567,642 km (0.096 R)
• M62: 36,180,843 km (0.091 R)
• M63: 37,573,300 km (0.039 R)
• M64: 37,651,091 km (0.061 R)
• M65: 38,432,740 km (0.065 R)
• M66: 38,983,111 km (0.031 R)
• M67: 40,091,631 km (0.111 R)
• M68: 40,569,746 km (0.092 R)
• M69: 44,792,894 km (0.081 R)
• M70: 45,787,121 km (0.088 R)
• M71: 45,953,624 km (0.068 R)
• M72: 49,409,185 km (0.119 R)
• M73: 49,494,605 km (0.111 R)
• M74: 49,579,876 km (0.063 R)
• M75: 49,921,857 km (0.112 R)
• M76: 50,264,735 km (0.094 R)
• M77: 50,780,249 km (0.115 R)
• M78: 52,947,623 km (0.042 R)
• M79: 53,122,204 km (0.055 R)
• M80: 53,735,106 km (0.105 R)
• M81: 53,998,548 km (0.075 R)
• M82: 54,262,439 km (0.103 R)
• M83: 56,924,084 km (0.061 R)
• M84: 57,551,198 km (0.112 R)
• M85: 59,355,648 km (0.03 R)
• M86: 59,718,872 km (0.115 R)
• M87: 59,809,677 km (0.106 R)
• M88: 60,082,694 km (0.087 R)
• M89: 60,629,923 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.8

Radius: 5.4

Gravity: 18.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.13 AU - 19.37 AU

Year: 28804 Days

Day: 15.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 84.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,342,016 km

• M1: 216,767 km (0.081 R)
• M2: 285,134 km (0.076 R)
• M3: 341,831 km (0.086 R)
• M4: 402,867 km (0.101 R)
• M5: 957,726 km (0.081 R)
• M6: 1,528,741 km (0.074 R)
• M7: 1,667,867 km (0.054 R)
• M8: 1,921,435 km (0.082 R)
• M9: 3,138,713 km (0.087 R)
• M10: 4,897,685 km (0.073 R)
• M11: 4,948,847 km (0.083 R)
• M12: 7,543,622 km (0.065 R)
• M13: 7,900,563 km (0.105 R)
• M14: 8,263,038 km (0.034 R)
• M15: 8,446,296 km (0.074 R)
• M16: 9,446,058 km (0.031 R)
• M17: 9,766,198 km (0.119 R)
• M18: 10,548,894 km (0.097 R)
• M19: 10,880,852 km (0.077 R)
• M20: 11,828,704 km (0.103 R)
• M21: 11,897,519 km (0.082 R)
• M22: 13,014,865 km (0.078 R)
• M23: 13,947,159 km (0.104 R)
• M24: 14,165,422 km (0.118 R)
• M25: 17,336,448 km (0.084 R)
• M26: 18,201,723 km (0.102 R)
• M27: 18,759,723 km (0.072 R)
• M28: 20,714,967 km (0.109 R)
• M29: 21,800,898 km (0.107 R)
• M30: 21,885,121 km (0.089 R)
• M31: 23,076,519 km (0.095 R)
• M32: 23,680,146 km (0.066 R)
• M33: 24,376,375 km (0.118 R)
• M34: 24,902,959 km (0.104 R)
• M35: 28,415,667 km (0.109 R)
• M36: 28,784,575 km (0.045 R)
• M37: 29,901,024 km (0.038 R)
• M38: 30,936,690 km (0.117 R)
• M39: 31,411,364 km (0.104 R)
• M40: 32,464,084 km (0.076 R)
• M41: 32,656,766 km (0.067 R)
• M42: 33,236,907 km (0.056 R)
• M43: 34,015,863 km (0.114 R)
• M44: 34,113,700 km (0.033 R)
• M45: 34,407,660 km (0.081 R)
• M46: 36,488,417 km (0.102 R)
• M47: 40,563,313 km (0.114 R)
• M48: 40,874,626 km (0.092 R)
• M49: 41,604,215 km (0.054 R)
• M50: 42,338,142 km (0.071 R)
• M51: 42,443,309 km (0.03 R)
• M52: 43,182,173 km (0.051 R)
• M53: 43,288,089 km (0.082 R)
• M54: 43,394,004 km (0.078 R)
• M55: 43,606,283 km (0.119 R)
• M56: 46,179,666 km (0.059 R)
• M57: 46,396,284 km (0.067 R)
• M58: 47,812,826 km (0.047 R)
• M59: 49,908,393 km (0.088 R)
• M60: 50,019,544 km (0.088 R)
• M61: 50,130,845 km (0.065 R)
• M62: 50,242,146 km (0.068 R)
• M63: 51,921,382 km (0.07 R)
• M64: 54,646,157 km (0.111 R)
• M65: 54,760,749 km (0.067 R)
• M66: 55,564,838 km (0.088 R)
• M67: 57,650,083 km (0.111 R)
• M68: 60,825,896 km (0.075 R)
• M69: 61,539,328 km (0.119 R)
• M70: 64,057,958 km (0.086 R)
• M71: 64,662,632 km (0.116 R)
• M72: 65,269,102 km (0.104 R)
• M73: 66,243,433 km (0.056 R)
• M74: 68,329,875 km (0.118 R)
• M75: 68,700,429 km (0.116 R)
• M76: 69,443,182 km (0.093 R)
• M77: 70,437,858 km (0.088 R)
• M78: 71,186,895 km (0.118 R)
• M79: 75,481,251 km (0.107 R)
• M80: 77,530,892 km (0.097 R)
• M81: 78,304,313 km (0.095 R)
• M82: 80,248,786 km (0.078 R)
• M83: 81,553,878 km (0.077 R)
• M84: 81,946,871 km (0.11 R)
• M85: 83,392,884 km (0.11 R)
• M86: 83,920,815 km (0.113 R)
• M87: 84,185,304 km (0.12 R)
• M88: 84,582,337 km (0.105 R)
• M89: 84,847,424 km (0.087 R)
• M90: 85,910,467 km (0.117 R)
• M91: 86,443,634 km (0.036 R)
• M92: 87,915,527 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit