🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.75 AU - 0.83 AU

Year: 258 Days

Day: 43.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.36 AU - 1.4 AU

Year: 595 Days

Day: 29.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.18 AU - 1.76 AU

Year: 654 Days

Day: 21.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.47 AU - 1.49 AU

Year: 661 Days

Day: 32.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.42 AU - 1.76 AU

Year: 736 Days

Day: 37.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.24 AU - 2.26 AU

Year: 1239 Days

Day: 45.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.9

Radius: 11.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.61 AU - 7.23 AU

Year: 5288 Days

Day: 5 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 61,209,296 km

• M1: 208,539 km (0.119 R)
• M2: 326,123 km (0.1 R)
• M3: 455,825 km (0.106 R)
• M4: 702,960 km (0.07 R)
• M5: 922,570 km (0.107 R)
• M6: 1,154,297 km (0.098 R)
• M7: 1,840,802 km (0.108 R)
• M8: 1,919,640 km (0.107 R)
• M9: 2,040,216 km (0.105 R)
• M10: 2,122,046 km (0.107 R)
• M11: 2,331,632 km (0.09 R)
• M12: 2,607,042 km (0.06 R)
• M13: 2,711,162 km (0.115 R)
• M14: 3,110,289 km (0.102 R)
• M15: 3,253,006 km (0.045 R)
• M16: 3,760,890 km (0.062 R)
• M17: 3,862,168 km (0.112 R)
• M18: 4,050,213 km (0.083 R)
• M19: 4,136,680 km (0.057 R)
• M20: 4,241,249 km (0.103 R)
• M21: 4,632,448 km (0.114 R)
• M22: 4,759,307 km (0.049 R)
• M23: 4,905,913 km (0.075 R)
• M24: 5,072,415 km (0.029 R)
• M25: 5,259,861 km (0.108 R)
• M26: 5,487,699 km (0.111 R)
• M27: 5,602,889 km (0.037 R)
• M28: 6,230,901 km (0.045 R)
• M29: 6,331,131 km (0.075 R)
• M30: 6,492,548 km (0.113 R)
• M31: 6,860,558 km (0.077 R)
• M32: 6,964,080 km (0.107 R)
• M33: 7,047,256 km (0.119 R)
• M34: 7,277,787 km (0.112 R)
• M35: 7,383,253 km (0.111 R)
• M36: 7,617,374 km (0.092 R)
• M37: 7,724,636 km (0.093 R)
• M38: 8,114,787 km (0.108 R)
• M39: 8,400,519 km (0.099 R)
• M40: 8,555,801 km (0.073 R)
• M41: 9,323,687 km (0.084 R)
• M42: 9,530,731 km (0.098 R)
• M43: 9,785,646 km (0.106 R)
• M44: 10,184,324 km (0.079 R)
• M45: 10,516,581 km (0.116 R)
• M46: 10,660,045 km (0.105 R)
• M47: 10,900,748 km (0.115 R)
• M48: 11,118,862 km (0.108 R)
• M49: 11,265,019 km (0.11 R)
• M50: 11,338,471 km (0.097 R)
• M51: 11,510,210 km (0.07 R)
• M52: 12,281,237 km (0.109 R)
• M53: 12,483,045 km (0.102 R)
• M54: 12,736,763 km (0.117 R)
• M55: 13,326,777 km (0.092 R)
• M56: 13,534,119 km (0.114 R)
• M57: 13,664,120 km (0.105 R)
• M58: 14,030,784 km (0.082 R)
• M59: 15,068,994 km (0.085 R)
• M60: 15,339,167 km (0.098 R)
• M61: 16,159,412 km (0.12 R)
• M62: 16,380,668 km (0.073 R)
• M63: 16,630,646 km (0.117 R)
• M64: 16,937,920 km (0.077 R)
• M65: 17,106,217 km (0.084 R)
• M66: 17,671,697 km (0.092 R)
• M67: 17,842,538 km (0.084 R)
• M68: 18,042,401 km (0.04 R)
• M69: 18,185,716 km (0.11 R)
• M70: 18,675,798 km (0.062 R)
• M71: 18,820,759 km (0.101 R)
• M72: 18,936,996 km (0.093 R)
• M73: 19,053,533 km (0.085 R)
• M74: 19,463,132 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.5

Radius: 6.6

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11 AU - 13.84 AU

Year: 16068 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 61,209,296 km

• M1: 242,199 km (0.118 R)
• M2: 1,312,572 km (0.056 R)
• M3: 1,760,169 km (0.107 R)
• M4: 2,914,316 km (0.11 R)
• M5: 3,013,649 km (0.047 R)
• M6: 3,215,756 km (0.077 R)
• M7: 3,318,530 km (0.099 R)
• M8: 3,704,492 km (0.119 R)
• M9: 4,104,816 km (0.071 R)
• M10: 4,216,266 km (0.092 R)
• M11: 5,467,653 km (0.1 R)
• M12: 5,755,778 km (0.114 R)
• M13: 5,797,366 km (0.119 R)
• M14: 6,006,654 km (0.096 R)
• M15: 6,303,905 km (0.056 R)
• M16: 6,605,943 km (0.111 R)
• M17: 6,824,655 km (0.093 R)
• M18: 7,001,330 km (0.116 R)
• M19: 7,179,501 km (0.093 R)
• M20: 7,449,525 km (0.094 R)
• M21: 7,540,331 km (0.066 R)
• M22: 7,722,990 km (0.063 R)
• M23: 7,907,145 km (0.086 R)
• M24: 7,953,371 km (0.073 R)
• M25: 7,999,746 km (0.109 R)
• M26: 9,333,561 km (0.109 R)
• M27: 9,382,479 km (0.063 R)
• M28: 9,529,684 km (0.114 R)
• M29: 9,578,901 km (0.077 R)
• M30: 10,327,788 km (0.046 R)
• M31: 12,793,460 km (0.093 R)
• M32: 14,514,135 km (0.062 R)
• M33: 15,488,167 km (0.036 R)
• M34: 15,837,029 km (0.082 R)
• M35: 17,078,243 km (0.071 R)
• M36: 17,378,336 km (0.105 R)
• M37: 17,498,762 km (0.116 R)
• M38: 18,350,273 km (0.04 R)
• M39: 18,473,093 km (0.119 R)
• M40: 18,719,331 km (0.072 R)
• M41: 18,842,899 km (0.118 R)
• M42: 19,277,481 km (0.059 R)
• M43: 19,527,309 km (0.119 R)
• M44: 19,904,146 km (0.113 R)
• M45: 20,093,388 km (0.113 R)
• M46: 21,564,234 km (0.104 R)
• M47: 21,888,562 km (0.097 R)
• M48: 22,345,434 km (0.027 R)
• M49: 22,410,958 km (0.067 R)
• M50: 22,542,155 km (0.074 R)
• M51: 23,202,031 km (0.091 R)
• M52: 23,268,453 km (0.111 R)
• M53: 23,734,600 km (0.094 R)
• M54: 25,698,371 km (0.057 R)
• M55: 25,767,036 km (0.096 R)
• M56: 26,456,832 km (0.117 R)
• M57: 26,664,923 km (0.06 R)
• M58: 26,804,049 km (0.054 R)
• M59: 27,432,809 km (0.098 R)
• M60: 28,137,116 km (0.12 R)
• M61: 28,491,513 km (0.045 R)
• M62: 28,990,123 km (0.107 R)
• M63: 29,276,303 km (0.082 R)
• M64: 29,419,768 km (0.11 R)
• M65: 29,779,401 km (0.053 R)
• M66: 29,851,507 km (0.11 R)
• M67: 29,995,869 km (0.046 R)
• M68: 31,820,365 km (0.118 R)
• M69: 32,189,572 km (0.111 R)
• M70: 32,263,623 km (0.047 R)
• M71: 34,585,831 km (0.078 R)
• M72: 37,038,787 km (0.118 R)
• M73: 37,193,920 km (0.062 R)
• M74: 37,271,711 km (0.096 R)
• M75: 38,600,290 km (0.065 R)
• M76: 38,836,355 km (0.099 R)
• M77: 38,994,031 km (0.106 R)
• M78: 39,072,869 km (0.116 R)
• M79: 40,502,128 km (0.067 R)
• M80: 43,411,806 km (0.117 R)
• M81: 45,720,849 km (0.119 R)
• M82: 46,638,931 km (0.106 R)
• M83: 47,478,774 km (0.102 R)
• M84: 47,562,997 km (0.068 R)
• M85: 48,069,685 km (0.12 R)
• M86: 48,238,881 km (0.118 R)
• M87: 48,578,019 km (0.054 R)
• M88: 49,173,418 km (0.097 R)
• M89: 50,715,473 km (0.089 R)
• M90: 50,801,642 km (0.075 R)
• M91: 50,974,128 km (0.103 R)
• M92: 51,146,764 km (0.093 R)
• M93: 51,579,102 km (0.077 R)
• M94: 52,273,386 km (0.092 R)
• M95: 53,495,899 km (0.11 R)
• M96: 54,463,050 km (0.064 R)
• M97: 55,702,318 km (0.108 R)
• M98: 56,771,943 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit