🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.53 AU - 0.83 AU

Year: 215 Days

Day: 41.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,123,224 km

• M1: 115,789 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.93 AU - 0.97 AU

Year: 355 Days

Day: 45.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.58 AU - 2.68 AU

Year: 1633 Days

Day: 12.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.57 AU - 3.21 AU

Year: 1881 Days

Day: 41 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,123,224 km

• M1: 384,616 km (0.116 R)
• M2: 1,883,736 km (0.082 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.14 AU - 4.66 AU

Year: 2949 Days

Day: 44.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 8.8

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.07 AU - 4.57 AU

Year: 3438 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,123,224 km

• M1: 113,545 km (0.113 R)
• M2: 170,841 km (0.034 R)
• M3: 312,660 km (0.06 R)
• M4: 473,477 km (0.099 R)
• M5: 590,014 km (0.117 R)
• M6: 695,032 km (0.064 R)
• M7: 772,523 km (0.098 R)
• M8: 888,761 km (0.06 R)
• M9: 961,466 km (0.111 R)
• M10: 1,074,412 km (0.1 R)
• M11: 1,245,552 km (0.074 R)
• M12: 1,383,481 km (0.063 R)
• M13: 1,468,752 km (0.063 R)
• M14: 2,415,706 km (0.091 R)
• M15: 2,695,006 km (0.062 R)
• M16: 2,874,972 km (0.082 R)
• M17: 3,246,723 km (0.082 R)
• M18: 3,693,123 km (0.046 R)
• M19: 3,792,755 km (0.089 R)
• M20: 4,056,047 km (0.114 R)
• M21: 4,968,744 km (0.051 R)
• M22: 5,257,019 km (0.111 R)
• M23: 5,527,791 km (0.074 R)
• M24: 5,896,101 km (0.076 R)
• M25: 6,012,937 km (0.087 R)
• M26: 6,177,644 km (0.118 R)
• M27: 6,272,489 km (0.115 R)
• M28: 6,583,952 km (0.071 R)
• M29: 7,272,102 km (0.118 R)
• M30: 7,675,568 km (0.048 R)
• M31: 8,086,363 km (0.105 R)
• M32: 8,294,454 km (0.073 R)
• M33: 8,583,477 km (0.102 R)
• M34: 8,929,347 km (0.058 R)
• M35: 9,117,392 km (0.105 R)
• M36: 9,252,628 km (0.098 R)
• M37: 9,607,175 km (0.106 R)
• M38: 10,189,410 km (0.066 R)
• M39: 10,442,530 km (0.114 R)
• M40: 10,840,311 km (0.093 R)
• M41: 10,983,476 km (0.051 R)
• M42: 11,214,006 km (0.118 R)
• M43: 11,358,966 km (0.078 R)
• M44: 11,475,353 km (0.036 R)
• M45: 12,003,883 km (0.092 R)
• M46: 12,300,984 km (0.105 R)
• M47: 12,420,513 km (0.105 R)
• M48: 12,902,517 km (0.071 R)
• M49: 13,390,655 km (0.076 R)
• M50: 13,636,893 km (0.114 R)
• M51: 13,822,694 km (0.077 R)
• M52: 13,978,126 km (0.106 R)
• M53: 14,040,508 km (0.106 R)
• M54: 14,134,156 km (0.047 R)
• M55: 14,447,863 km (0.046 R)
• M56: 14,700,534 km (0.099 R)
• M57: 15,242,228 km (0.04 R)
• M58: 15,306,405 km (0.112 R)
• M59: 15,402,896 km (0.099 R)
• M60: 17,507,588 km (0.091 R)
• M61: 17,912,101 km (0.081 R)
• M62: 18,013,828 km (0.108 R)
• M63: 18,115,554 km (0.041 R)
• M64: 18,559,112 km (0.113 R)
• M65: 18,661,886 km (0.108 R)
• M66: 18,730,551 km (0.11 R)
• M67: 18,971,553 km (0.06 R)
• M68: 19,317,723 km (0.064 R)
• M69: 19,770,705 km (0.109 R)
• M70: 20,156,817 km (0.084 R)
• M71: 21,617,640 km (0.052 R)
• M72: 21,979,218 km (0.102 R)
• M73: 22,744,711 km (0.061 R)
• M74: 24,114,878 km (0.111 R)
• M75: 24,489,770 km (0.059 R)
• M76: 25,207,391 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 9.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.13 AU - 6.43 AU

Year: 5321 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,123,224 km

• M1: 222,452 km (0.105 R)
• M2: 297,251 km (0.1 R)
• M3: 360,381 km (0.059 R)
• M4: 456,423 km (0.103 R)
• M5: 526,285 km (0.112 R)
• M6: 615,595 km (0.085 R)
• M7: 881,431 km (0.081 R)
• M8: 1,387,670 km (0.097 R)
• M9: 1,451,399 km (0.096 R)
• M10: 1,728,005 km (0.086 R)
• M11: 2,009,548 km (0.082 R)
• M12: 2,094,370 km (0.072 R)
• M13: 2,356,466 km (0.102 R)
• M14: 2,420,494 km (0.1 R)
• M15: 2,709,068 km (0.081 R)
• M16: 3,008,862 km (0.075 R)
• M17: 3,493,260 km (0.111 R)
• M18: 3,640,315 km (0.111 R)
• M19: 3,986,634 km (0.063 R)
• M20: 4,202,653 km (0.095 R)
• M21: 4,422,562 km (0.068 R)
• M22: 4,518,005 km (0.092 R)
• M23: 4,646,360 km (0.107 R)
• M24: 5,071,817 km (0.061 R)
• M25: 5,154,993 km (0.097 R)
• M26: 5,526,893 km (0.098 R)
• M27: 5,629,817 km (0.075 R)
• M28: 5,733,338 km (0.12 R)
• M29: 6,296,425 km (0.067 R)
• M30: 6,639,303 km (0.096 R)
• M31: 7,006,566 km (0.108 R)
• M32: 7,361,861 km (0.117 R)
• M33: 7,494,105 km (0.113 R)
• M34: 7,627,397 km (0.085 R)
• M35: 7,799,734 km (0.064 R)
• M36: 8,148,297 km (0.087 R)
• M37: 8,226,537 km (0.089 R)
• M38: 8,422,959 km (0.09 R)
• M39: 8,541,590 km (0.111 R)
• M40: 8,680,865 km (0.09 R)
• M41: 8,961,361 km (0.04 R)
• M42: 9,224,504 km (0.031 R)
• M43: 9,572,618 km (0.113 R)
• M44: 9,696,485 km (0.078 R)
• M45: 9,820,951 km (0.087 R)
• M46: 10,029,490 km (0.103 R)
• M47: 10,197,339 km (0.05 R)
• M48: 10,706,720 km (0.1 R)
• M49: 10,942,935 km (0.085 R)
• M50: 11,355,077 km (0.087 R)
• M51: 11,661,902 km (0.113 R)
• M52: 12,172,031 km (0.051 R)
• M53: 12,666,901 km (0.078 R)
• M54: 12,848,512 km (0.081 R)
• M55: 13,352,208 km (0.081 R)
• M56: 13,909,161 km (0.071 R)
• M57: 13,979,323 km (0.107 R)
• M58: 14,143,581 km (0.079 R)
• M59: 14,237,678 km (0.052 R)
• M60: 14,402,834 km (0.097 R)
• M61: 14,926,128 km (0.105 R)
• M62: 14,997,935 km (0.032 R)
• M63: 15,310,594 km (0.043 R)
• M64: 15,382,999 km (0.103 R)
• M65: 15,479,789 km (0.086 R)
• M66: 15,576,878 km (0.108 R)
• M67: 15,649,732 km (0.086 R)
• M68: 15,917,812 km (0.105 R)
• M69: 16,384,707 km (0.053 R)
• M70: 16,656,975 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158

Radius: 11.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.48 AU - 11.16 AU

Year: 10894 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 31,123,224 km

• M1: 207,941 km (0.104 R)
• M2: 454,927 km (0.105 R)
• M3: 880,234 km (0.108 R)
• M4: 1,347,578 km (0.075 R)
• M5: 1,832,424 km (0.106 R)
• M6: 1,921,285 km (0.06 R)
• M7: 1,993,541 km (0.061 R)
• M8: 2,066,695 km (0.056 R)
• M9: 2,272,840 km (0.116 R)
• M10: 2,644,741 km (0.041 R)
• M11: 3,015,145 km (0.119 R)
• M12: 3,206,630 km (0.113 R)
• M13: 3,714,216 km (0.073 R)
• M14: 3,850,799 km (0.119 R)
• M15: 4,318,292 km (0.032 R)
• M16: 4,437,970 km (0.041 R)
• M17: 4,534,611 km (0.111 R)
• M18: 4,607,465 km (0.069 R)
• M19: 4,803,887 km (0.099 R)
• M20: 5,078,549 km (0.089 R)
• M21: 5,230,540 km (0.091 R)
• M22: 6,281,914 km (0.098 R)
• M23: 7,084,357 km (0.076 R)
• M24: 8,243,740 km (0.112 R)
• M25: 8,422,659 km (0.076 R)
• M26: 8,967,345 km (0.107 R)
• M27: 9,554,816 km (0.056 R)
• M28: 9,868,972 km (0.081 R)
• M29: 9,963,966 km (0.06 R)
• M30: 10,282,460 km (0.102 R)
• M31: 10,604,544 km (0.095 R)
• M32: 11,028,056 km (0.106 R)
• M33: 11,291,498 km (0.117 R)
• M34: 11,724,135 km (0.098 R)
• M35: 13,472,934 km (0.104 R)
• M36: 14,002,660 km (0.118 R)
• M37: 15,375,220 km (0.106 R)
• M38: 15,780,481 km (0.1 R)
• M39: 16,003,083 km (0.092 R)
• M40: 16,677,021 km (0.107 R)
• M41: 16,752,418 km (0.105 R)
• M42: 17,131,499 km (0.03 R)
• M43: 19,305,755 km (0.046 R)
• M44: 20,465,587 km (0.087 R)
• M45: 20,830,008 km (0.098 R)
• M46: 21,155,832 km (0.093 R)
• M47: 21,278,502 km (0.08 R)
• M48: 21,401,322 km (0.114 R)
• M49: 22,309,530 km (0.114 R)
• M50: 22,392,707 km (0.112 R)
• M51: 22,684,722 km (0.072 R)
• M52: 24,850,001 km (0.057 R)
• M53: 27,748,460 km (0.031 R)
• M54: 27,927,529 km (0.069 R)
• M55: 28,331,892 km (0.102 R)
• M56: 29,146,452 km (0.066 R)
• M57: 31,123,239 km (0.051 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 17,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit