🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.66 AU

Year: 155 Days

Day: 37.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 369 Days

Day: 13.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.14 AU - 2.32 AU

Year: 1229 Days

Day: 13.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,664,840 km

• M1: 685,158 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.61 AU - 3.47 AU

Year: 1956 Days

Day: 29 Hours

Environment

Temp: -113 °C

Axial Tilt: 167.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.9 AU - 3.22 AU

Year: 1975 Days

Day: 31.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,664,840 km

• M1: 31,116 km (0.104 R)
• M2: 2,179,491 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.84 AU - 5.12 AU

Year: 3499 Days

Day: 22.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 8.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.12 AU - 5.64 AU

Year: 4604 Days

Day: 11.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,664,840 km

• M1: 181,163 km (0.109 R)
• M2: 333,753 km (0.111 R)
• M3: 423,960 km (0.09 R)
• M4: 502,948 km (0.079 R)
• M5: 631,901 km (0.085 R)
• M6: 784,790 km (0.073 R)
• M7: 847,023 km (0.074 R)
• M8: 1,720,974 km (0.095 R)
• M9: 1,786,797 km (0.097 R)
• M10: 1,938,190 km (0.07 R)
• M11: 2,164,382 km (0.061 R)
• M12: 2,307,996 km (0.093 R)
• M13: 3,398,415 km (0.034 R)
• M14: 3,671,730 km (0.113 R)
• M15: 4,017,900 km (0.061 R)
• M16: 4,329,512 km (0.108 R)
• M17: 4,442,758 km (0.116 R)
• M18: 4,511,124 km (0.075 R)
• M19: 4,764,991 km (0.047 R)
• M20: 4,858,490 km (0.047 R)
• M21: 4,999,710 km (0.095 R)
• M22: 5,383,429 km (0.07 R)
• M23: 5,652,705 km (0.12 R)
• M24: 5,801,555 km (0.09 R)
• M25: 5,951,602 km (0.062 R)
• M26: 6,306,747 km (0.089 R)
• M27: 7,037,682 km (0.1 R)
• M28: 7,197,902 km (0.07 R)
• M29: 7,413,322 km (0.106 R)
• M30: 7,576,235 km (0.057 R)
• M31: 7,658,214 km (0.105 R)
• M32: 7,740,343 km (0.075 R)
• M33: 7,905,799 km (0.107 R)
• M34: 7,988,825 km (0.116 R)
• M35: 8,044,476 km (0.114 R)
• M36: 8,324,224 km (0.111 R)
• M37: 9,037,656 km (0.111 R)
• M38: 9,770,686 km (0.086 R)
• M39: 10,099,352 km (0.118 R)
• M40: 10,159,491 km (0.081 R)
• M41: 10,492,346 km (0.089 R)
• M42: 11,106,744 km (0.057 R)
• M43: 11,231,060 km (0.107 R)
• M44: 11,512,454 km (0.086 R)
• M45: 11,638,116 km (0.066 R)
• M46: 11,986,529 km (0.049 R)
• M47: 12,241,893 km (0.106 R)
• M48: 12,499,201 km (0.096 R)
• M49: 13,084,578 km (0.056 R)
• M50: 13,778,861 km (0.086 R)
• M51: 14,928,222 km (0.105 R)
• M52: 15,203,033 km (0.118 R)
• M53: 15,444,933 km (0.091 R)
• M54: 15,618,466 km (0.082 R)
• M55: 15,792,748 km (0.1 R)
• M56: 16,567,067 km (0.072 R)
• M57: 16,815,997 km (0.079 R)
• M58: 17,497,865 km (0.11 R)
• M59: 17,606,323 km (0.085 R)
• M60: 17,787,785 km (0.06 R)
• M61: 18,006,198 km (0.111 R)
• M62: 18,740,724 km (0.031 R)
• M63: 18,888,826 km (0.112 R)
• M64: 19,111,577 km (0.089 R)
• M65: 19,936,160 km (0.112 R)
• M66: 20,049,555 km (0.084 R)
• M67: 20,314,792 km (0.095 R)
• M68: 20,428,936 km (0.118 R)
• M69: 20,505,081 km (0.069 R)
• M70: 20,964,047 km (0.109 R)
• M71: 21,233,323 km (0.109 R)
• M72: 21,736,421 km (0.115 R)
• M73: 22,243,558 km (0.053 R)
• M74: 22,518,219 km (0.12 R)
• M75: 22,715,090 km (0.058 R)
• M76: 22,833,422 km (0.113 R)
• M77: 23,388,729 km (0.095 R)
• M78: 23,668,029 km (0.084 R)
• M79: 23,788,156 km (0.104 R)
• M80: 24,109,193 km (0.083 R)
• M81: 24,553,050 km (0.07 R)
• M82: 24,633,982 km (0.077 R)
• M83: 25,244,341 km (0.065 R)
• M84: 25,983,205 km (0.117 R)
• M85: 26,979,527 km (0.097 R)
• M86: 28,242,283 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.8

Radius: 13.2

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.87 AU - 9.14 AU

Year: 7578 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,664,840 km

• M1: 174,880 km (0.12 R)
• M2: 269,276 km (0.048 R)
• M3: 378,483 km (0.075 R)
• M4: 563,236 km (0.051 R)
• M5: 710,141 km (0.097 R)
• M6: 1,018,313 km (0.091 R)
• M7: 1,308,233 km (0.083 R)
• M8: 1,641,537 km (0.078 R)
• M9: 1,758,822 km (0.092 R)
• M10: 2,073,726 km (0.057 R)
• M11: 2,312,633 km (0.09 R)
• M12: 2,464,326 km (0.088 R)
• M13: 2,580,264 km (0.068 R)
• M14: 2,698,147 km (0.082 R)
• M15: 3,229,818 km (0.097 R)
• M16: 3,314,640 km (0.077 R)
• M17: 3,529,911 km (0.064 R)
• M18: 3,705,539 km (0.1 R)
• M19: 3,884,010 km (0.097 R)
• M20: 4,157,175 km (0.072 R)
• M21: 4,272,964 km (0.055 R)
• M22: 4,460,410 km (0.101 R)
• M23: 4,795,061 km (0.104 R)
• M24: 5,489,045 km (0.111 R)
• M25: 6,188,116 km (0.104 R)
• M26: 6,374,066 km (0.068 R)
• M27: 7,191,768 km (0.083 R)
• M28: 7,275,393 km (0.115 R)
• M29: 7,528,214 km (0.056 R)
• M30: 7,698,306 km (0.091 R)
• M31: 7,927,191 km (0.099 R)
• M32: 8,303,879 km (0.075 R)
• M33: 8,450,485 km (0.112 R)
• M34: 9,165,562 km (0.091 R)
• M35: 9,530,432 km (0.105 R)
• M36: 10,274,531 km (0.039 R)
• M37: 10,431,908 km (0.086 R)
• M38: 11,523,524 km (0.096 R)
• M39: 11,719,946 km (0.086 R)
• M40: 11,983,537 km (0.095 R)
• M41: 12,215,863 km (0.042 R)
• M42: 12,349,304 km (0.089 R)
• M43: 12,718,661 km (0.053 R)
• M44: 13,091,758 km (0.073 R)
• M45: 13,330,965 km (0.097 R)
• M46: 14,232,442 km (0.086 R)
• M47: 14,761,570 km (0.033 R)
• M48: 14,903,688 km (0.111 R)
• M49: 15,225,323 km (0.117 R)
• M50: 15,404,990 km (0.076 R)
• M51: 17,652,998 km (0.051 R)
• M52: 18,412,207 km (0.12 R)
• M53: 18,950,011 km (0.079 R)
• M54: 19,376,215 km (0.056 R)
• M55: 19,649,232 km (0.054 R)
• M56: 20,317,186 km (0.113 R)
• M57: 20,634,184 km (0.088 R)
• M58: 21,272,967 km (0.11 R)
• M59: 21,877,791 km (0.109 R)
• M60: 22,039,955 km (0.111 R)
• M61: 23,021,916 km (0.088 R)
• M62: 23,186,922 km (0.12 R)
• M63: 23,684,335 km (0.088 R)
• M64: 23,850,987 km (0.049 R)
• M65: 24,143,600 km (0.117 R)
• M66: 24,227,375 km (0.096 R)
• M67: 24,732,118 km (0.071 R)
• M68: 24,943,500 km (0.078 R)
• M69: 25,795,011 km (0.098 R)
• M70: 25,923,516 km (0.115 R)
• M71: 26,138,189 km (0.106 R)
• M72: 26,655,947 km (0.118 R)
• M73: 27,133,613 km (0.046 R)
• M74: 28,671,928 km (0.118 R)
• M75: 29,072,102 km (0.068 R)
• M76: 29,563,681 km (0.115 R)
• M77: 30,238,517 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 9.4

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.89 AU - 12.51 AU

Year: 14766 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,664,840 km

• M1: 182,958 km (0.076 R)
• M2: 242,947 km (0.103 R)
• M3: 360,082 km (0.102 R)
• M4: 433,983 km (0.038 R)
• M5: 855,101 km (0.08 R)
• M6: 924,365 km (0.101 R)
• M7: 995,574 km (0.087 R)
• M8: 1,143,825 km (0.103 R)
• M9: 1,380,340 km (0.117 R)
• M10: 1,441,974 km (0.096 R)
• M11: 1,546,842 km (0.068 R)
• M12: 1,611,019 km (0.102 R)
• M13: 1,676,095 km (0.118 R)
• M14: 1,945,670 km (0.114 R)
• M15: 2,204,923 km (0.059 R)
• M16: 3,184,490 km (0.069 R)
• M17: 3,294,594 km (0.101 R)
• M18: 3,982,445 km (0.065 R)
• M19: 4,871,355 km (0.119 R)
• M20: 5,062,841 km (0.052 R)
• M21: 5,127,168 km (0.104 R)
• M22: 5,387,468 km (0.045 R)
• M23: 6,056,919 km (0.059 R)
• M24: 6,471,305 km (0.12 R)
• M25: 6,611,478 km (0.091 R)
• M26: 7,073,885 km (0.103 R)
• M27: 7,363,806 km (0.119 R)
• M28: 7,436,809 km (0.107 R)
• M29: 7,510,262 km (0.105 R)
• M30: 9,420,328 km (0.087 R)
• M31: 10,469,906 km (0.073 R)
• M32: 10,634,613 km (0.082 R)
• M33: 11,176,158 km (0.09 R)
• M34: 11,598,772 km (0.112 R)
• M35: 12,026,622 km (0.101 R)
• M36: 12,112,790 km (0.05 R)
• M37: 13,118,836 km (0.041 R)
• M38: 13,207,547 km (0.114 R)
• M39: 13,654,246 km (0.098 R)
• M40: 14,425,124 km (0.059 R)
• M41: 15,961,644 km (0.084 R)
• M42: 16,294,200 km (0.114 R)
• M43: 16,533,108 km (0.115 R)
• M44: 17,451,639 km (0.088 R)
• M45: 18,287,592 km (0.088 R)
• M46: 18,735,488 km (0.069 R)
• M47: 19,388,632 km (0.089 R)
• M48: 19,998,243 km (0.109 R)
• M49: 20,511,065 km (0.108 R)
• M50: 20,872,643 km (0.104 R)
• M51: 24,057,282 km (0.119 R)
• M52: 24,766,975 km (0.119 R)
• M53: 25,041,786 km (0.098 R)
• M54: 25,207,092 km (0.099 R)
• M55: 25,428,197 km (0.106 R)
• M56: 25,705,402 km (0.057 R)
• M57: 26,095,254 km (0.115 R)
• M58: 27,333,027 km (0.118 R)
• M59: 27,730,957 km (0.044 R)
• M60: 27,844,951 km (0.106 R)
• M61: 29,225,440 km (0.114 R)
• M62: 29,341,528 km (0.081 R)
• M63: 29,632,197 km (0.053 R)
• M64: 29,982,405 km (0.089 R)
• M65: 30,745,953 km (0.093 R)
• M66: 31,159,740 km (0.042 R)
• M67: 31,218,981 km (0.062 R)
• M68: 32,472,163 km (0.093 R)
• M69: 33,741,650 km (0.104 R)
• M70: 35,397,699 km (0.108 R)
• M71: 36,266,713 km (0.093 R)
• M72: 36,453,860 km (0.073 R)
• M73: 36,766,519 km (0.109 R)
• M74: 37,520,492 km (0.07 R)
• M75: 37,899,274 km (0.029 R)
• M76: 40,328,145 km (0.113 R)
• M77: 40,522,024 km (0.114 R)
• M78: 41,430,981 km (0.104 R)
• M79: 41,626,655 km (0.11 R)
• M80: 42,412,343 km (0.11 R)
• M81: 42,872,955 km (0.108 R)
• M82: 43,467,457 km (0.095 R)
• M83: 44,197,943 km (0.055 R)
• M84: 44,464,526 km (0.075 R)
• M85: 44,531,247 km (0.107 R)
• M86: 44,664,838 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit