🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.85 AU - 0.97 AU

Year: 332 Days

Day: 32.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,925,989 km

• M1: 676,631 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.03 AU

Year: 389 Days

Day: 17.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.29 AU - 1.63 AU

Year: 675 Days

Day: 22.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.54 AU - 2.18 AU

Year: 971 Days

Day: 25.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,925,989 km

• M1: 763,847 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.03 AU - 2.53 AU

Year: 1318 Days

Day: 29.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,925,989 km

• M1: 1,291,478 km (0.092 R)
• M2: 1,406,968 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 10.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.15 AU - 9.43 AU

Year: 9978 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,925,989 km

• M1: 171,589 km (0.071 R)
• M2: 281,693 km (0.118 R)
• M3: 526,435 km (0.113 R)
• M4: 752,178 km (0.034 R)
• M5: 839,693 km (0.031 R)
• M6: 915,539 km (0.068 R)
• M7: 1,243,458 km (0.099 R)
• M8: 1,313,469 km (0.093 R)
• M9: 1,513,332 km (0.113 R)
• M10: 1,703,770 km (0.116 R)
• M11: 1,802,056 km (0.093 R)
• M12: 1,983,817 km (0.097 R)
• M13: 2,387,732 km (0.042 R)
• M14: 3,345,158 km (0.057 R)
• M15: 3,877,577 km (0.046 R)
• M16: 4,140,570 km (0.079 R)
• M17: 4,220,605 km (0.06 R)
• M18: 4,436,474 km (0.057 R)
• M19: 4,823,335 km (0.114 R)
• M20: 4,964,106 km (0.102 R)
• M21: 5,192,243 km (0.111 R)
• M22: 5,336,605 km (0.097 R)
• M23: 5,957,586 km (0.101 R)
• M24: 6,139,197 km (0.063 R)
• M25: 6,230,751 km (0.107 R)
• M26: 6,539,073 km (0.108 R)
• M27: 6,852,630 km (0.082 R)
• M28: 7,170,974 km (0.116 R)
• M29: 7,331,941 km (0.088 R)
• M30: 7,559,330 km (0.043 R)
• M31: 7,723,289 km (0.112 R)
• M32: 8,188,539 km (0.093 R)
• M33: 8,458,563 km (0.116 R)
• M34: 9,111,408 km (0.119 R)
• M35: 9,181,121 km (0.089 R)
• M36: 9,602,987 km (0.1 R)
• M37: 10,795,431 km (0.115 R)
• M38: 11,654,123 km (0.12 R)
• M39: 11,729,819 km (0.066 R)
• M40: 12,264,333 km (0.079 R)
• M41: 13,002,449 km (0.078 R)
• M42: 13,555,661 km (0.117 R)
• M43: 13,875,203 km (0.044 R)
• M44: 14,889,775 km (0.045 R)
• M45: 16,180,805 km (0.067 R)
• M46: 16,647,550 km (0.057 R)
• M47: 16,861,176 km (0.11 R)
• M48: 16,946,896 km (0.083 R)
• M49: 17,334,354 km (0.115 R)
• M50: 17,681,272 km (0.082 R)
• M51: 18,030,433 km (0.114 R)
• M52: 18,602,794 km (0.067 R)
• M53: 19,002,520 km (0.106 R)
• M54: 19,225,870 km (0.11 R)
• M55: 20,813,103 km (0.109 R)
• M56: 21,089,410 km (0.034 R)
• M57: 21,459,815 km (0.082 R)
• M58: 22,066,135 km (0.084 R)
• M59: 22,347,977 km (0.079 R)
• M60: 23,105,242 km (0.087 R)
• M61: 23,726,671 km (0.11 R)
• M62: 23,822,713 km (0.107 R)
• M63: 27,721,084 km (0.115 R)
• M64: 29,046,671 km (0.115 R)
• M65: 30,445,111 km (0.119 R)
• M66: 31,389,523 km (0.101 R)
• M67: 31,759,478 km (0.112 R)
• M68: 32,343,508 km (0.099 R)
• M69: 32,503,578 km (0.112 R)
• M70: 33,092,246 km (0.061 R)
• M71: 34,171,594 km (0.11 R)
• M72: 34,497,568 km (0.071 R)
• M73: 34,715,532 km (0.098 R)
• M74: 35,646,929 km (0.113 R)
• M75: 35,812,234 km (0.044 R)
• M76: 36,088,093 km (0.072 R)
• M77: 36,253,997 km (0.055 R)
• M78: 36,475,551 km (0.084 R)
• M79: 36,920,156 km (0.065 R)
• M80: 37,143,057 km (0.117 R)
• M81: 37,422,356 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 14.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.8 AU - 10.98 AU

Year: 10149 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,925,989 km

• M1: 194,477 km (0.118 R)
• M2: 378,632 km (0.109 R)
• M3: 635,492 km (0.116 R)
• M4: 841,787 km (0.109 R)
• M5: 937,679 km (0.047 R)
• M6: 1,342,641 km (0.103 R)
• M7: 1,476,980 km (0.108 R)
• M8: 1,718,132 km (0.104 R)
• M9: 2,149,273 km (0.038 R)
• M10: 2,448,020 km (0.102 R)
• M11: 2,760,380 km (0.072 R)
• M12: 3,188,529 km (0.088 R)
• M13: 3,450,475 km (0.098 R)
• M14: 3,611,143 km (0.09 R)
• M15: 3,829,257 km (0.067 R)
• M16: 4,079,983 km (0.119 R)
• M17: 4,336,094 km (0.093 R)
• M18: 4,538,949 km (0.093 R)
• M19: 4,626,913 km (0.081 R)
• M20: 4,864,324 km (0.026 R)
• M21: 5,289,482 km (0.05 R)
• M22: 5,382,232 km (0.115 R)
• M23: 6,111,073 km (0.117 R)
• M24: 6,273,686 km (0.103 R)
• M25: 6,770,351 km (0.077 R)
• M26: 7,348,547 km (0.067 R)
• M27: 7,801,529 km (0.034 R)
• M28: 7,907,295 km (0.1 R)
• M29: 8,013,659 km (0.096 R)
• M30: 8,335,444 km (0.086 R)
• M31: 8,734,720 km (0.108 R)
• M32: 8,881,326 km (0.111 R)
• M33: 9,103,030 km (0.043 R)
• M34: 12,559,040 km (0.052 R)
• M35: 12,933,185 km (0.091 R)
• M36: 13,142,622 km (0.076 R)
• M37: 13,906,169 km (0.096 R)
• M38: 14,596,863 km (0.102 R)
• M39: 14,815,126 km (0.064 R)
• M40: 15,122,400 km (0.06 R)
• M41: 16,964,249 km (0.114 R)
• M42: 17,378,037 km (0.113 R)
• M43: 17,655,690 km (0.116 R)
• M44: 18,075,013 km (0.097 R)
• M45: 18,450,504 km (0.113 R)
• M46: 19,161,692 km (0.058 R)
• M47: 19,304,857 km (0.097 R)
• M48: 20,172,226 km (0.117 R)
• M49: 20,464,091 km (0.1 R)
• M50: 21,052,160 km (0.112 R)
• M51: 21,447,248 km (0.085 R)
• M52: 22,295,169 km (0.117 R)
• M53: 22,546,493 km (0.109 R)
• M54: 22,748,451 km (0.118 R)
• M55: 23,204,724 km (0.1 R)
• M56: 23,357,613 km (0.062 R)
• M57: 24,903,857 km (0.116 R)
• M58: 25,112,546 km (0.045 R)
• M59: 26,164,668 km (0.038 R)
• M60: 26,749,446 km (0.102 R)
• M61: 27,553,983 km (0.037 R)
• M62: 28,748,073 km (0.084 R)
• M63: 29,516,857 km (0.111 R)
• M64: 29,737,813 km (0.11 R)
• M65: 30,181,221 km (0.118 R)
• M66: 30,682,673 km (0.025 R)
• M67: 33,403,559 km (0.104 R)
• M68: 33,806,725 km (0.1 R)
• M69: 34,327,625 km (0.092 R)
• M70: 34,967,754 km (0.066 R)
• M71: 35,611,923 km (0.099 R)
• M72: 35,788,149 km (0.096 R)
• M73: 36,023,766 km (0.082 R)
• M74: 37,388,397 km (0.075 R)
• M75: 37,687,294 km (0.119 R)
• M76: 39,984,818 km (0.089 R)
• M77: 40,168,075 km (0.113 R)
• M78: 40,351,782 km (0.098 R)
• M79: 40,842,612 km (0.118 R)
• M80: 41,212,269 km (0.072 R)
• M81: 41,335,687 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963

Radius: 5.3

Gravity: 34.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.01 AU - 15.13 AU

Year: 22400 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,925,989 km

• M1: 144,362 km (0.113 R)
• M2: 202,107 km (0.034 R)
• M3: 251,773 km (0.111 R)
• M4: 287,677 km (0.066 R)
• M5: 519,553 km (0.076 R)
• M6: 641,775 km (0.044 R)
• M7: 746,344 km (0.112 R)
• M8: 1,092,962 km (0.087 R)
• M9: 1,553,275 km (0.067 R)
• M10: 1,588,131 km (0.069 R)
• M11: 1,694,794 km (0.099 R)
• M12: 1,840,652 km (0.096 R)
• M13: 1,877,752 km (0.066 R)
• M14: 2,546,156 km (0.098 R)
• M15: 2,587,594 km (0.059 R)
• M16: 2,755,593 km (0.069 R)
• M17: 3,191,371 km (0.12 R)
• M18: 3,371,637 km (0.075 R)
• M19: 3,980,351 km (0.102 R)
• M20: 4,571,861 km (0.092 R)
• M21: 4,673,138 km (0.115 R)
• M22: 4,775,164 km (0.107 R)
• M23: 4,877,788 km (0.113 R)
• M24: 4,981,310 km (0.102 R)
• M25: 5,137,939 km (0.095 R)
• M26: 5,455,984 km (0.115 R)
• M27: 6,335,021 km (0.09 R)
• M28: 6,561,512 km (0.053 R)
• M29: 6,790,846 km (0.081 R)
• M30: 6,906,335 km (0.099 R)
• M31: 7,375,325 km (0.048 R)
• M32: 7,434,715 km (0.029 R)
• M33: 7,794,049 km (0.111 R)
• M34: 8,097,882 km (0.059 R)
• M35: 8,906,010 km (0.05 R)
• M36: 9,032,570 km (0.107 R)
• M37: 9,609,569 km (0.102 R)
• M38: 11,001,727 km (0.109 R)
• M39: 11,273,995 km (0.081 R)
• M40: 12,597,188 km (0.082 R)
• M41: 12,668,247 km (0.062 R)
• M42: 13,096,994 km (0.075 R)
• M43: 13,603,234 km (0.085 R)
• M44: 14,189,657 km (0.117 R)
• M45: 14,411,660 km (0.094 R)
• M46: 15,160,099 km (0.093 R)
• M47: 16,074,740 km (0.039 R)
• M48: 17,321,788 km (0.09 R)
• M49: 17,479,913 km (0.115 R)
• M50: 21,414,337 km (0.084 R)
• M51: 22,181,175 km (0.106 R)
• M52: 22,352,914 km (0.111 R)
• M53: 22,697,587 km (0.028 R)
• M54: 23,304,805 km (0.102 R)
• M55: 25,248,231 km (0.067 R)
• M56: 27,610,980 km (0.12 R)
• M57: 29,005,830 km (0.098 R)
• M58: 29,287,673 km (0.045 R)
• M59: 30,709,900 km (0.074 R)
• M60: 30,805,493 km (0.087 R)
• M61: 33,227,781 km (0.104 R)
• M62: 34,312,815 km (0.092 R)
• M63: 35,911,717 km (0.062 R)
• M64: 39,389,119 km (0.049 R)
• M65: 43,830,381 km (0.07 R)
• M66: 43,938,091 km (0.111 R)
• M67: 44,261,522 km (0.082 R)
• M68: 44,477,691 km (0.049 R)
• M69: 46,000,298 km (0.053 R)
• M70: 46,988,093 km (0.115 R)
• M71: 47,761,215 km (0.117 R)
• M72: 48,761,426 km (0.105 R)
• M73: 51,803,199 km (0.07 R)
• M74: 52,945,230 km (0.115 R)
• M75: 53,519,386 km (0.107 R)
• M76: 54,326,616 km (0.088 R)
• M77: 55,370,510 km (0.086 R)
• M78: 56,420,987 km (0.116 R)
• M79: 57,242,428 km (0.098 R)
• M80: 57,949,877 km (0.112 R)
• M81: 59,373,151 km (0.053 R)
• M82: 60,928,071 km (0.101 R)
• M83: 61,770,906 km (0.11 R)
• M84: 62,981,452 km (0.045 R)
• M85: 68,775,527 km (0.078 R)
• M86: 75,639,227 km (0.095 R)
• M87: 79,545,526 km (0.074 R)
• M88: 80,071,213 km (0.108 R)
• M89: 85,526,599 km (0.087 R)
• M90: 85,795,725 km (0.088 R)
• M91: 88,095,044 km (0.092 R)
• M92: 88,638,982 km (0.056 R)
• M93: 90,003,764 km (0.093 R)
• M94: 91,650,537 km (0.099 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: 305 - 17,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit