🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.18 AU

Year: 353 Days

Day: 28.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,149,001 km

• M1: 61,934 km (0.049 R)
• M2: 477,217 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.23 AU - 1.37 AU

Year: 539 Days

Day: 22.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,149,001 km

• M1: 54,902 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.29 AU - 1.55 AU

Year: 615 Days

Day: 30.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,149,001 km

• M1: 753,076 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.93 AU - 4.69 AU

Year: 2703 Days

Day: 16.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.72 AU - 5.12 AU

Year: 3377 Days

Day: 42 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.9

Radius: 15

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.46 AU - 6.18 AU

Year: 4460 Days

Day: 14.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 49,149,001 km

• M1: 354,098 km (0.116 R)
• M2: 494,271 km (0.114 R)
• M3: 799,750 km (0.079 R)
• M4: 1,057,059 km (0.117 R)
• M5: 1,225,207 km (0.078 R)
• M6: 1,802,355 km (0.106 R)
• M7: 2,201,632 km (0.119 R)
• M8: 2,458,791 km (0.065 R)
• M9: 2,572,036 km (0.086 R)
• M10: 2,863,154 km (0.118 R)
• M11: 3,165,192 km (0.096 R)
• M12: 3,562,972 km (0.094 R)
• M13: 3,822,674 km (0.086 R)
• M14: 4,156,128 km (0.087 R)
• M15: 4,406,854 km (0.095 R)
• M16: 4,947,202 km (0.044 R)
• M17: 5,067,478 km (0.058 R)
• M18: 5,335,707 km (0.108 R)
• M19: 5,508,792 km (0.104 R)
• M20: 5,658,689 km (0.118 R)
• M21: 5,988,253 km (0.107 R)
• M22: 6,639,752 km (0.087 R)
• M23: 7,204,633 km (0.089 R)
• M24: 7,506,821 km (0.115 R)
• M25: 8,524,685 km (0.076 R)
• M26: 8,844,525 km (0.078 R)
• M27: 9,079,544 km (0.036 R)
• M28: 9,346,426 km (0.08 R)
• M29: 9,676,289 km (0.116 R)
• M30: 9,857,752 km (0.045 R)
• M31: 10,040,411 km (0.115 R)
• M32: 10,939,195 km (0.075 R)
• M33: 11,033,591 km (0.026 R)
• M34: 11,478,046 km (0.115 R)
• M35: 11,670,429 km (0.086 R)
• M36: 12,188,337 km (0.112 R)
• M37: 12,450,283 km (0.119 R)
• M38: 13,787,389 km (0.111 R)
• M39: 13,889,564 km (0.103 R)
• M40: 14,335,066 km (0.095 R)
• M41: 14,611,523 km (0.119 R)
• M42: 15,842,115 km (0.045 R)
• M43: 16,056,339 km (0.074 R)
• M44: 16,923,110 km (0.103 R)
• M45: 17,105,619 km (0.077 R)
• M46: 17,399,130 km (0.109 R)
• M47: 17,620,236 km (0.096 R)
• M48: 18,214,588 km (0.029 R)
• M49: 18,364,186 km (0.111 R)
• M50: 18,551,782 km (0.111 R)
• M51: 19,194,304 km (0.111 R)
• M52: 19,614,076 km (0.117 R)
• M53: 20,852,148 km (0.12 R)
• M54: 21,087,166 km (0.072 R)
• M55: 21,205,049 km (0.087 R)
• M56: 23,322,607 km (0.116 R)
• M57: 23,607,292 km (0.113 R)
• M58: 23,934,014 km (0.114 R)
• M59: 24,180,102 km (0.11 R)
• M60: 24,344,660 km (0.104 R)
• M61: 25,214,572 km (0.079 R)
• M62: 25,716,173 km (0.096 R)
• M63: 26,179,029 km (0.042 R)
• M64: 26,686,914 km (0.104 R)
• M65: 27,540,818 km (0.068 R)
• M66: 27,884,894 km (0.086 R)
• M67: 28,143,997 km (0.088 R)
• M68: 28,273,698 km (0.109 R)
• M69: 28,403,699 km (0.045 R)
• M70: 29,056,694 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 13.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.89 AU - 9.07 AU

Year: 8193 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,149,001 km

• M1: 172,935 km (0.054 R)
• M2: 291,267 km (0.108 R)
• M3: 374,294 km (0.025 R)
• M4: 629,657 km (0.079 R)
• M5: 722,109 km (0.12 R)
• M6: 933,790 km (0.114 R)
• M7: 1,285,046 km (0.113 R)
• M8: 1,395,000 km (0.113 R)
• M9: 1,585,737 km (0.073 R)
• M10: 1,840,054 km (0.107 R)
• M11: 2,021,815 km (0.058 R)
• M12: 2,479,884 km (0.114 R)
• M13: 2,824,707 km (0.069 R)
• M14: 2,937,803 km (0.088 R)
• M15: 3,388,093 km (0.052 R)
• M16: 3,508,519 km (0.034 R)
• M17: 3,595,435 km (0.096 R)
• M18: 3,735,908 km (0.063 R)
• M19: 4,187,095 km (0.107 R)
• M20: 4,372,596 km (0.097 R)
• M21: 4,617,787 km (0.091 R)
• M22: 4,732,529 km (0.107 R)
• M23: 4,848,168 km (0.065 R)
• M24: 5,102,035 km (0.076 R)
• M25: 5,360,391 km (0.06 R)
• M26: 5,501,462 km (0.083 R)
• M27: 5,643,580 km (0.072 R)
• M28: 5,890,117 km (0.08 R)
• M29: 6,140,394 km (0.042 R)
• M30: 6,330,383 km (0.1 R)
• M31: 6,415,355 km (0.118 R)
• M32: 6,522,318 km (0.114 R)
• M33: 7,198,201 km (0.118 R)
• M34: 7,331,642 km (0.098 R)
• M35: 7,555,889 km (0.105 R)
• M36: 7,988,227 km (0.092 R)
• M37: 8,126,456 km (0.083 R)
• M38: 8,219,057 km (0.115 R)
• M39: 8,358,631 km (0.101 R)
• M40: 8,522,591 km (0.078 R)
• M41: 8,901,073 km (0.117 R)
• M42: 9,479,119 km (0.087 R)
• M43: 9,748,246 km (0.083 R)
• M44: 9,896,049 km (0.072 R)
• M45: 10,469,757 km (0.083 R)
• M46: 11,079,966 km (0.079 R)
• M47: 11,911,581 km (0.034 R)
• M48: 12,228,579 km (0.073 R)
• M49: 12,414,828 km (0.107 R)
• M50: 12,548,419 km (0.107 R)
• M51: 12,844,024 km (0.089 R)
• M52: 13,223,704 km (0.116 R)
• M53: 13,606,974 km (0.116 R)
• M54: 14,188,760 km (0.119 R)
• M55: 14,835,471 km (0.12 R)
• M56: 15,062,710 km (0.069 R)
• M57: 15,953,865 km (0.08 R)
• M58: 16,508,574 km (0.086 R)
• M59: 16,773,661 km (0.073 R)
• M60: 16,921,464 km (0.066 R)
• M61: 17,129,106 km (0.083 R)
• M62: 17,218,416 km (0.095 R)
• M63: 17,337,645 km (0.066 R)
• M64: 18,149,962 km (0.101 R)
• M65: 19,066,997 km (0.116 R)
• M66: 19,376,066 km (0.076 R)
• M67: 19,749,163 km (0.099 R)
• M68: 20,313,147 km (0.072 R)
• M69: 21,457,271 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 13.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.08 AU - 14.2 AU

Year: 14433 Days

Day: 14.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 49,149,001 km

• M1: 172,337 km (0.111 R)
• M2: 559,795 km (0.113 R)
• M3: 651,200 km (0.074 R)
• M4: 887,714 km (0.107 R)
• M5: 1,446,611 km (0.106 R)
• M6: 1,602,044 km (0.042 R)
• M7: 1,906,326 km (0.112 R)
• M8: 2,178,594 km (0.098 R)
• M9: 2,516,984 km (0.116 R)
• M10: 2,678,849 km (0.056 R)
• M11: 2,844,454 km (0.066 R)
• M12: 3,127,942 km (0.084 R)
• M13: 3,332,143 km (0.104 R)
• M14: 3,784,527 km (0.077 R)
• M15: 3,970,926 km (0.12 R)
• M16: 4,065,322 km (0.112 R)
• M17: 4,483,299 km (0.079 R)
• M18: 5,819,208 km (0.119 R)
• M19: 6,364,193 km (0.067 R)
• M20: 7,001,629 km (0.063 R)
• M21: 7,581,022 km (0.116 R)
• M22: 8,663,063 km (0.117 R)
• M23: 8,827,471 km (0.116 R)
• M24: 8,951,488 km (0.087 R)
• M25: 9,707,705 km (0.114 R)
• M26: 12,189,384 km (0.09 R)
• M27: 12,698,914 km (0.119 R)
• M28: 13,931,003 km (0.115 R)
• M29: 14,463,721 km (0.082 R)
• M30: 15,003,021 km (0.099 R)
• M31: 16,000,839 km (0.118 R)
• M32: 17,850,317 km (0.058 R)
• M33: 19,227,665 km (0.109 R)
• M34: 19,658,507 km (0.101 R)
• M35: 19,874,975 km (0.033 R)
• M36: 20,365,207 km (0.097 R)
• M37: 21,413,140 km (0.1 R)
• M38: 21,747,641 km (0.065 R)
• M39: 22,196,434 km (0.117 R)
• M40: 22,818,462 km (0.058 R)
• M41: 23,217,440 km (0.111 R)
• M42: 25,070,060 km (0.116 R)
• M43: 25,187,494 km (0.064 R)
• M44: 25,422,812 km (0.087 R)
• M45: 26,909,815 km (0.089 R)
• M46: 27,331,232 km (0.061 R)
• M47: 27,512,544 km (0.065 R)
• M48: 28,058,876 km (0.075 R)
• M49: 28,425,091 km (0.116 R)
• M50: 31,664,484 km (0.047 R)
• M51: 32,941,302 km (0.115 R)
• M52: 33,134,283 km (0.065 R)
• M53: 33,327,563 km (0.108 R)
• M54: 33,909,798 km (0.118 R)
• M55: 34,169,799 km (0.036 R)
• M56: 35,150,264 km (0.074 R)
• M57: 36,140,003 km (0.07 R)
• M58: 37,138,868 km (0.027 R)
• M59: 38,349,414 km (0.11 R)
• M60: 39,163,675 km (0.109 R)
• M61: 41,849,406 km (0.064 R)
• M62: 43,390,414 km (0.041 R)
• M63: 43,813,925 km (0.116 R)
• M64: 45,665,049 km (0.047 R)
• M65: 46,239,655 km (0.102 R)
• M66: 46,455,824 km (0.084 R)
• M67: 47,178,680 km (0.088 R)
• M68: 47,759,719 km (0.112 R)
• M69: 48,051,135 km (0.099 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 18,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit