🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 335 Days

Day: 26.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,092,623 km

• M1: 70,161 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.91 AU - 1.47 AU

Year: 463 Days

Day: 43.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.21 AU - 1.23 AU

Year: 480 Days

Day: 27.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.18 AU - 1.8 AU

Year: 648 Days

Day: 42.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.18 AU - 2.38 AU

Year: 1227 Days

Day: 22.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 11

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.65 AU - 12.91 AU

Year: 12616 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 128.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,092,623 km

• M1: 163,660 km (0.086 R)
• M2: 455,376 km (0.094 R)
• M3: 1,076,955 km (0.117 R)
• M4: 1,528,741 km (0.116 R)
• M5: 2,069,687 km (0.109 R)
• M6: 2,154,060 km (0.057 R)
• M7: 2,648,182 km (0.117 R)
• M8: 3,314,790 km (0.114 R)
• M9: 3,842,721 km (0.111 R)
• M10: 4,202,204 km (0.033 R)
• M11: 4,353,448 km (0.111 R)
• M12: 4,462,504 km (0.082 R)
• M13: 4,773,070 km (0.069 R)
• M14: 5,746,503 km (0.101 R)
• M15: 6,983,229 km (0.041 R)
• M16: 8,137,376 km (0.101 R)
• M17: 8,709,139 km (0.114 R)
• M18: 8,985,895 km (0.101 R)
• M19: 11,303,017 km (0.068 R)
• M20: 11,605,055 km (0.076 R)
• M21: 12,063,123 km (0.096 R)
• M22: 12,651,941 km (0.094 R)
• M23: 13,218,318 km (0.059 R)
• M24: 13,857,400 km (0.047 R)
• M25: 14,572,029 km (0.097 R)
• M26: 15,000,029 km (0.091 R)
• M27: 17,444,159 km (0.102 R)
• M28: 17,828,326 km (0.071 R)
• M29: 18,463,070 km (0.115 R)
• M30: 18,854,568 km (0.117 R)
• M31: 19,033,487 km (0.113 R)
• M32: 20,155,172 km (0.028 R)
• M33: 20,742,493 km (0.116 R)
• M34: 21,746,294 km (0.113 R)
• M35: 21,971,589 km (0.097 R)
• M36: 22,122,234 km (0.087 R)
• M37: 22,310,877 km (0.074 R)
• M38: 23,492,850 km (0.096 R)
• M39: 23,917,109 km (0.072 R)
• M40: 26,036,612 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.4

Radius: 11.5

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.79 AU - 13.49 AU

Year: 15077 Days

Day: 9.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,092,623 km

• M1: 151,991 km (0.039 R)
• M2: 284,834 km (0.084 R)
• M3: 766,988 km (0.06 R)
• M4: 880,234 km (0.044 R)
• M5: 1,103,583 km (0.066 R)
• M6: 1,189,602 km (0.104 R)
• M7: 1,368,821 km (0.078 R)
• M8: 2,012,540 km (0.11 R)
• M9: 2,889,932 km (0.081 R)
• M10: 3,072,291 km (0.096 R)
• M11: 3,227,275 km (0.088 R)
• M12: 3,480,694 km (0.049 R)
• M13: 3,642,559 km (0.116 R)
• M14: 4,279,845 km (0.04 R)
• M15: 4,418,523 km (0.11 R)
• M16: 4,558,696 km (0.117 R)
• M17: 4,664,910 km (0.105 R)
• M18: 4,915,636 km (0.096 R)
• M19: 5,024,544 km (0.108 R)
• M20: 5,847,631 km (0.112 R)
• M21: 6,274,883 km (0.083 R)
• M22: 6,833,182 km (0.087 R)
• M23: 7,407,638 km (0.07 R)
• M24: 8,040,437 km (0.069 R)
• M25: 8,212,026 km (0.103 R)
• M26: 9,674,494 km (0.117 R)
• M27: 10,087,235 km (0.052 R)
• M28: 10,179,686 km (0.105 R)
• M29: 10,599,458 km (0.102 R)
• M30: 11,263,672 km (0.086 R)
• M31: 11,407,885 km (0.097 R)
• M32: 12,039,487 km (0.105 R)
• M33: 12,632,493 km (0.081 R)
• M34: 13,336,501 km (0.084 R)
• M35: 13,489,090 km (0.051 R)
• M36: 13,795,916 km (0.092 R)
• M37: 13,898,689 km (0.107 R)
• M38: 14,001,762 km (0.12 R)
• M39: 15,577,626 km (0.085 R)
• M40: 15,684,738 km (0.07 R)
• M41: 16,933,432 km (0.067 R)
• M42: 17,541,996 km (0.087 R)
• M43: 17,932,895 km (0.112 R)
• M44: 19,180,392 km (0.105 R)
• M45: 19,583,259 km (0.073 R)
• M46: 20,573,148 km (0.053 R)
• M47: 21,044,531 km (0.059 R)
• M48: 21,579,194 km (0.116 R)
• M49: 21,818,251 km (0.11 R)
• M50: 22,238,771 km (0.119 R)
• M51: 22,419,784 km (0.068 R)
• M52: 23,270,996 km (0.075 R)
• M53: 24,505,478 km (0.062 R)
• M54: 25,193,478 km (0.102 R)
• M55: 25,382,271 km (0.1 R)
• M56: 25,761,202 km (0.12 R)
• M57: 26,269,236 km (0.089 R)
• M58: 26,396,843 km (0.081 R)
• M59: 26,716,534 km (0.047 R)
• M60: 27,683,535 km (0.041 R)
• M61: 28,334,734 km (0.108 R)
• M62: 28,793,401 km (0.094 R)
• M63: 29,386,856 km (0.118 R)
• M64: 29,784,786 km (0.091 R)
• M65: 30,117,642 km (0.054 R)
• M66: 30,251,233 km (0.115 R)
• M67: 30,921,730 km (0.042 R)
• M68: 31,800,767 km (0.106 R)
• M69: 32,414,119 km (0.096 R)
• M70: 33,376,033 km (0.05 R)
• M71: 34,138,384 km (0.032 R)
• M72: 35,468,758 km (0.085 R)
• M73: 35,750,899 km (0.117 R)
• M74: 36,317,725 km (0.057 R)
• M75: 37,531,712 km (0.093 R)
• M76: 39,706,566 km (0.108 R)
• M77: 39,779,719 km (0.116 R)
• M78: 41,327,309 km (0.109 R)
• M79: 41,475,710 km (0.103 R)
• M80: 42,071,110 km (0.099 R)
• M81: 42,145,759 km (0.076 R)
• M82: 43,874,363 km (0.1 R)
• M83: 44,329,140 km (0.118 R)
• M84: 48,491,551 km (0.059 R)
• M85: 49,906,598 km (0.115 R)
• M86: 51,096,200 km (0.089 R)
• M87: 52,375,262 km (0.118 R)
• M88: 52,616,264 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 8.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 11.11 AU - 13.55 AU

Year: 15433 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,092,623 km

• M1: 227,688 km (0.098 R)
• M2: 314,754 km (0.037 R)
• M3: 1,016,667 km (0.046 R)
• M4: 1,217,727 km (0.061 R)
• M5: 1,431,951 km (0.077 R)
• M6: 1,728,603 km (0.098 R)
• M7: 2,222,426 km (0.071 R)
• M8: 2,326,396 km (0.059 R)
• M9: 2,512,197 km (0.083 R)
• M10: 2,814,086 km (0.108 R)
• M11: 3,069,748 km (0.103 R)
• M12: 3,185,836 km (0.052 R)
• M13: 3,422,350 km (0.081 R)
• M14: 3,819,084 km (0.052 R)
• M15: 4,262,642 km (0.083 R)
• M16: 4,392,493 km (0.112 R)
• M17: 4,556,452 km (0.029 R)
• M18: 4,722,655 km (0.065 R)
• M19: 4,890,803 km (0.12 R)
• M20: 6,640,799 km (0.041 R)
• M21: 7,444,738 km (0.041 R)
• M22: 8,810,567 km (0.091 R)
• M23: 9,226,897 km (0.1 R)
• M24: 9,522,054 km (0.119 R)
• M25: 9,820,502 km (0.073 R)
• M26: 10,035,474 km (0.052 R)
• M27: 10,121,942 km (0.116 R)
• M28: 10,601,702 km (0.073 R)
• M29: 10,955,351 km (0.084 R)
• M30: 11,538,334 km (0.075 R)
• M31: 12,454,920 km (0.094 R)
• M32: 12,594,346 km (0.107 R)
• M33: 13,776,917 km (0.088 R)
• M34: 14,308,438 km (0.087 R)
• M35: 14,454,595 km (0.068 R)
• M36: 14,552,282 km (0.119 R)
• M37: 15,541,274 km (0.119 R)
• M38: 16,297,342 km (0.097 R)
• M39: 16,756,607 km (0.113 R)
• M40: 16,910,693 km (0.077 R)
• M41: 17,792,572 km (0.025 R)
• M42: 18,159,985 km (0.105 R)
• M43: 20,691,629 km (0.076 R)
• M44: 22,364,433 km (0.102 R)
• M45: 23,045,702 km (0.091 R)
• M46: 23,561,066 km (0.096 R)
• M47: 24,254,303 km (0.1 R)
• M48: 24,720,001 km (0.079 R)
• M49: 26,672,552 km (0.028 R)
• M50: 26,852,519 km (0.081 R)
• M51: 27,093,072 km (0.049 R)
• M52: 27,879,957 km (0.09 R)
• M53: 28,858,476 km (0.07 R)
• M54: 29,848,366 km (0.079 R)
• M55: 31,417,198 km (0.112 R)
• M56: 32,052,241 km (0.106 R)
• M57: 32,115,970 km (0.06 R)
• M58: 35,027,593 km (0.102 R)
• M59: 35,290,437 km (0.092 R)
• M60: 35,488,056 km (0.093 R)
• M61: 35,554,028 km (0.058 R)
• M62: 36,083,006 km (0.088 R)
• M63: 37,820,286 km (0.092 R)
• M64: 38,224,949 km (0.049 R)
• M65: 39,106,978 km (0.094 R)
• M66: 43,898,897 km (0.047 R)
• M67: 43,969,657 km (0.075 R)
• M68: 44,751,006 km (0.044 R)
• M69: 45,393,529 km (0.089 R)
• M70: 46,687,999 km (0.096 R)
• M71: 47,339,797 km (0.072 R)
• M72: 48,286,602 km (0.102 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 10,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit