🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.93 AU - 1.15 AU

Year: 384 Days

Day: 31.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.77 AU - 3.91 AU

Year: 2721 Days

Day: 12 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.72 AU - 4.12 AU

Year: 2807 Days

Day: 37.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,816,877 km

• M1: 295,456 km (0.103 R)
• M2: 838,646 km (0.114 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 10.6

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.79 AU - 5.65 AU

Year: 4313 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,816,877 km

• M1: 139,575 km (0.099 R)
• M2: 316,100 km (0.094 R)
• M3: 1,207,554 km (0.117 R)
• M4: 1,441,525 km (0.104 R)
• M5: 1,522,757 km (0.108 R)
• M6: 1,707,360 km (0.057 R)
• M7: 1,953,150 km (0.106 R)
• M8: 2,191,758 km (0.065 R)
• M9: 2,597,318 km (0.092 R)
• M10: 2,757,986 km (0.118 R)
• M11: 3,068,402 km (0.084 R)
• M12: 3,655,424 km (0.117 R)
• M13: 3,904,654 km (0.08 R)
• M14: 3,996,657 km (0.067 R)
• M15: 5,410,955 km (0.044 R)
• M16: 5,513,729 km (0.025 R)
• M17: 5,617,250 km (0.078 R)
• M18: 6,117,805 km (0.105 R)
• M19: 6,414,158 km (0.043 R)
• M20: 7,161,400 km (0.036 R)
• M21: 7,246,222 km (0.08 R)
• M22: 7,502,483 km (0.091 R)
• M23: 7,674,969 km (0.091 R)
• M24: 7,848,802 km (0.12 R)
• M25: 8,141,415 km (0.106 R)
• M26: 8,348,459 km (0.061 R)
• M27: 8,767,782 km (0.117 R)
• M28: 8,858,438 km (0.089 R)
• M29: 9,010,429 km (0.098 R)
• M30: 9,286,138 km (0.076 R)
• M31: 9,533,573 km (0.089 R)
• M32: 9,877,199 km (0.118 R)
• M33: 10,544,855 km (0.074 R)
• M34: 10,900,299 km (0.093 R)
• M35: 11,227,021 km (0.092 R)
• M36: 11,723,088 km (0.053 R)
• M37: 12,125,057 km (0.082 R)
• M38: 13,323,186 km (0.071 R)
• M39: 13,672,497 km (0.082 R)
• M40: 14,630,672 km (0.101 R)
• M41: 16,200,851 km (0.093 R)
• M42: 17,289,774 km (0.03 R)
• M43: 17,709,097 km (0.067 R)
• M44: 17,785,691 km (0.026 R)
• M45: 17,977,625 km (0.039 R)
• M46: 18,441,079 km (0.119 R)
• M47: 18,557,616 km (0.111 R)
• M48: 18,674,452 km (0.114 R)
• M49: 18,947,767 km (0.082 R)
• M50: 19,656,711 km (0.116 R)
• M51: 20,014,550 km (0.101 R)
• M52: 20,294,298 km (0.111 R)
• M53: 20,736,509 km (0.104 R)
• M54: 20,817,292 km (0.078 R)
• M55: 21,426,155 km (0.111 R)
• M56: 21,917,584 km (0.111 R)
• M57: 22,288,587 km (0.111 R)
• M58: 22,744,860 km (0.047 R)
• M59: 22,953,250 km (0.112 R)
• M60: 23,624,496 km (0.101 R)
• M61: 24,600,622 km (0.064 R)
• M62: 25,072,154 km (0.036 R)
• M63: 25,806,680 km (0.069 R)
• M64: 26,636,050 km (0.09 R)
• M65: 26,723,864 km (0.073 R)
• M66: 27,120,149 km (0.088 R)
• M67: 27,341,255 km (0.095 R)
• M68: 27,562,809 km (0.113 R)
• M69: 27,963,283 km (0.118 R)
• M70: 28,052,593 km (0.09 R)
• M71: 28,680,006 km (0.102 R)
• M72: 28,950,330 km (0.104 R)
• M73: 29,040,537 km (0.112 R)
• M74: 29,584,325 km (0.112 R)
• M75: 29,857,491 km (0.102 R)
• M76: 29,994,373 km (0.03 R)
• M77: 30,177,182 km (0.098 R)
• M78: 30,406,216 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 9.8

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.88 AU - 10.9 AU

Year: 10406 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,816,877 km

• M1: 123,568 km (0.12 R)
• M2: 230,530 km (0.074 R)
• M3: 309,219 km (0.05 R)
• M4: 443,707 km (0.059 R)
• M5: 535,411 km (0.068 R)
• M6: 871,856 km (0.036 R)
• M7: 991,235 km (0.028 R)
• M8: 1,095,056 km (0.065 R)
• M9: 1,291,628 km (0.107 R)
• M10: 1,644,679 km (0.108 R)
• M11: 2,001,171 km (0.088 R)
• M12: 2,188,617 km (0.114 R)
• M13: 3,025,467 km (0.092 R)
• M14: 3,179,104 km (0.079 R)
• M15: 3,622,961 km (0.071 R)
• M16: 3,885,505 km (0.101 R)
• M17: 4,019,096 km (0.068 R)
• M18: 4,498,857 km (0.096 R)
• M19: 4,639,180 km (0.12 R)
• M20: 4,888,559 km (0.094 R)
• M21: 5,326,133 km (0.063 R)
• M22: 5,400,334 km (0.087 R)
• M23: 6,753,297 km (0.12 R)
• M24: 7,076,877 km (0.109 R)
• M25: 7,405,394 km (0.059 R)
• M26: 8,162,808 km (0.086 R)
• M27: 8,681,464 km (0.063 R)
• M28: 9,255,471 km (0.094 R)
• M29: 9,524,597 km (0.111 R)
• M30: 9,796,117 km (0.049 R)
• M31: 11,383,351 km (0.113 R)
• M32: 11,527,264 km (0.068 R)
• M33: 11,671,775 km (0.056 R)
• M34: 11,768,416 km (0.074 R)
• M35: 11,962,444 km (0.11 R)
• M36: 12,898,927 km (0.071 R)
• M37: 13,149,354 km (0.099 R)
• M38: 13,300,298 km (0.112 R)
• M39: 13,451,841 km (0.09 R)
• M40: 14,998,982 km (0.092 R)
• M41: 15,473,955 km (0.11 R)
• M42: 15,793,496 km (0.108 R)
• M43: 16,276,697 km (0.083 R)
• M44: 16,384,856 km (0.118 R)
• M45: 16,819,438 km (0.075 R)
• M46: 17,312,962 km (0.092 R)
• M47: 18,708,710 km (0.116 R)
• M48: 18,821,806 km (0.111 R)
• M49: 19,908,784 km (0.116 R)
• M50: 20,082,317 km (0.115 R)
• M51: 20,314,344 km (0.099 R)
• M52: 21,192,633 km (0.062 R)
• M53: 23,046,898 km (0.069 R)
• M54: 23,472,654 km (0.11 R)
• M55: 25,202,005 km (0.115 R)
• M56: 26,208,350 km (0.096 R)
• M57: 26,780,412 km (0.073 R)
• M58: 27,871,878 km (0.119 R)
• M59: 28,260,534 km (0.116 R)
• M60: 28,455,609 km (0.118 R)
• M61: 28,585,909 km (0.097 R)
• M62: 28,781,583 km (0.052 R)
• M63: 28,977,856 km (0.109 R)
• M64: 30,697,034 km (0.087 R)
• M65: 31,501,572 km (0.1 R)
• M66: 32,177,455 km (0.116 R)
• M67: 32,449,125 km (0.117 R)
• M68: 33,543,283 km (0.101 R)
• M69: 34,719,123 km (0.117 R)
• M70: 34,858,398 km (0.117 R)
• M71: 37,968,089 km (0.085 R)
• M72: 38,039,747 km (0.11 R)
• M73: 38,470,888 km (0.09 R)
• M74: 38,687,057 km (0.1 R)
• M75: 38,975,930 km (0.077 R)
• M76: 39,048,335 km (0.094 R)
• M77: 41,018,091 km (0.078 R)
• M78: 43,394,303 km (0.084 R)
• M79: 45,662,207 km (0.113 R)
• M80: 45,967,536 km (0.113 R)
• M81: 46,120,425 km (0.111 R)
• M82: 46,273,464 km (0.051 R)
• M83: 46,580,139 km (0.06 R)
• M84: 47,041,350 km (0.106 R)
• M85: 47,426,863 km (0.081 R)
• M86: 47,736,082 km (0.109 R)
• M87: 49,526,769 km (0.106 R)
• M88: 49,919,014 km (0.103 R)
• M89: 51,657,042 km (0.108 R)
• M90: 52,853,227 km (0.094 R)
• M91: 53,575,485 km (0.112 R)
• M92: 53,816,936 km (0.082 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit