🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 170 Days

Day: 43.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.99 AU - 1.39 AU

Year: 474 Days

Day: 31.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.34 AU - 1.78 AU

Year: 712 Days

Day: 23.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 156.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.74 AU - 2.36 AU

Year: 1072 Days

Day: 26.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.51 AU - 3.01 AU

Year: 1675 Days

Day: 30.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.39 AU - 4.15 AU

Year: 2674 Days

Day: 46.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.6

Radius: 6.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.99 AU - 19.09 AU

Year: 27986 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 113,052,607 km

• M1: 129,851 km (0.115 R)
• M2: 307,723 km (0.071 R)
• M3: 429,495 km (0.044 R)
• M4: 709,692 km (0.101 R)
• M5: 944,561 km (0.108 R)
• M6: 1,064,688 km (0.07 R)
• M7: 1,680,882 km (0.067 R)
• M8: 2,228,260 km (0.117 R)
• M9: 2,438,744 km (0.071 R)
• M10: 2,689,620 km (0.06 R)
• M11: 3,565,815 km (0.113 R)
• M12: 3,622,064 km (0.076 R)
• M13: 3,735,608 km (0.115 R)
• M14: 3,966,438 km (0.07 R)
• M15: 4,872,403 km (0.088 R)
• M16: 5,039,952 km (0.058 R)
• M17: 5,145,568 km (0.117 R)
• M18: 5,273,475 km (0.116 R)
• M19: 5,751,141 km (0.101 R)
• M20: 5,995,135 km (0.083 R)
• M21: 6,062,304 km (0.101 R)
• M22: 6,379,003 km (0.109 R)
• M23: 6,701,087 km (0.117 R)
• M24: 7,241,734 km (0.114 R)
• M25: 7,772,058 km (0.09 R)
• M26: 8,717,068 km (0.053 R)
• M27: 9,228,992 km (0.106 R)
• M28: 9,882,435 km (0.084 R)
• M29: 10,415,901 km (0.057 R)
• M30: 11,678,208 km (0.081 R)
• M31: 11,874,630 km (0.095 R)
• M32: 12,327,313 km (0.084 R)
• M33: 12,412,883 km (0.049 R)
• M34: 13,748,942 km (0.086 R)
• M35: 15,806,062 km (0.114 R)
• M36: 16,335,190 km (0.098 R)
• M37: 16,996,861 km (0.106 R)
• M38: 17,123,870 km (0.036 R)
• M39: 17,219,313 km (0.11 R)
• M40: 17,570,868 km (0.088 R)
• M41: 17,763,700 km (0.111 R)
• M42: 18,118,845 km (0.042 R)
• M43: 18,770,793 km (0.054 R)
• M44: 18,869,228 km (0.085 R)
• M45: 19,000,725 km (0.098 R)
• M46: 19,563,213 km (0.088 R)
• M47: 20,840,031 km (0.109 R)
• M48: 21,763,498 km (0.085 R)
• M49: 22,039,656 km (0.092 R)
• M50: 22,143,626 km (0.119 R)
• M51: 22,770,292 km (0.106 R)
• M52: 23,261,721 km (0.04 R)

Asteroid Belt

Center: 18.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851

Radius: 5.3

Gravity: 30.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.71 AU - 21.15 AU

Year: 32498 Days

Day: 21.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,052,607 km

• M1: 69,413 km (0.1 R)
• M2: 178,919 km (0.096 R)
• M3: 316,399 km (0.104 R)
• M4: 460,013 km (0.101 R)
• M5: 1,073,365 km (0.077 R)
• M6: 1,291,478 km (0.106 R)
• M7: 1,405,622 km (0.089 R)
• M8: 2,622,451 km (0.076 R)
• M9: 3,015,444 km (0.112 R)
• M10: 3,426,689 km (0.086 R)
• M11: 4,762,747 km (0.093 R)
• M12: 4,821,539 km (0.071 R)
• M13: 5,732,740 km (0.118 R)
• M14: 6,629,878 km (0.116 R)
• M15: 6,695,552 km (0.068 R)
• M16: 7,569,951 km (0.111 R)
• M17: 8,551,014 km (0.081 R)
• M18: 9,571,571 km (0.034 R)
• M19: 9,720,421 km (0.081 R)
• M20: 10,171,758 km (0.117 R)
• M21: 10,400,044 km (0.104 R)
• M22: 11,172,867 km (0.065 R)
• M23: 11,724,883 km (0.102 R)
• M24: 12,528,822 km (0.107 R)
• M25: 13,767,642 km (0.117 R)
• M26: 15,479,191 km (0.119 R)
• M27: 15,829,549 km (0.082 R)
• M28: 16,005,626 km (0.087 R)
• M29: 16,093,889 km (0.105 R)
• M30: 16,271,012 km (0.098 R)
• M31: 17,347,219 km (0.084 R)
• M32: 18,724,417 km (0.093 R)
• M33: 19,379,058 km (0.092 R)
• M34: 19,473,155 km (0.038 R)
• M35: 20,518,694 km (0.108 R)
• M36: 22,071,670 km (0.087 R)
• M37: 25,391,995 km (0.102 R)
• M38: 25,908,406 km (0.108 R)
• M39: 27,584,351 km (0.116 R)
• M40: 30,929,809 km (0.079 R)
• M41: 31,481,226 km (0.114 R)
• M42: 34,173,090 km (0.047 R)
• M43: 34,514,772 km (0.077 R)
• M44: 34,628,915 km (0.115 R)
• M45: 35,086,685 km (0.11 R)
• M46: 35,431,358 km (0.115 R)
• M47: 35,546,399 km (0.037 R)
• M48: 36,239,935 km (0.064 R)
• M49: 37,875,189 km (0.036 R)
• M50: 41,338,230 km (0.102 R)
• M51: 41,459,404 km (0.082 R)
• M52: 41,823,825 km (0.058 R)
• M53: 41,945,448 km (0.108 R)
• M54: 44,776,438 km (0.107 R)
• M55: 45,275,197 km (0.071 R)
• M56: 45,650,389 km (0.058 R)
• M57: 46,403,764 km (0.1 R)
• M58: 46,782,097 km (0.099 R)
• M59: 51,922,429 km (0.105 R)
• M60: 52,446,171 km (0.074 R)
• M61: 55,759,315 km (0.028 R)
• M62: 56,161,434 km (0.046 R)
• M63: 58,322,375 km (0.069 R)
• M64: 58,730,478 km (0.063 R)
• M65: 59,276,211 km (0.108 R)
• M66: 59,549,676 km (0.095 R)
• M67: 59,686,558 km (0.098 R)
• M68: 60,235,283 km (0.104 R)
• M69: 61,475,899 km (0.106 R)
• M70: 61,891,182 km (0.107 R)
• M71: 62,585,616 km (0.11 R)
• M72: 63,842,088 km (0.052 R)
• M73: 64,122,435 km (0.048 R)
• M74: 64,684,324 km (0.071 R)
• M75: 64,825,096 km (0.033 R)
• M76: 67,233,023 km (0.039 R)
• M77: 69,381,847 km (0.115 R)
• M78: 70,537,042 km (0.111 R)
• M79: 73,159,642 km (0.054 R)
• M80: 75,073,298 km (0.097 R)
• M81: 75,813,807 km (0.077 R)
• M82: 80,609,616 km (0.056 R)
• M83: 80,912,552 km (0.092 R)
• M84: 83,197,061 km (0.06 R)
• M85: 86,740,735 km (0.096 R)
• M86: 88,609,212 km (0.087 R)
• M87: 91,594,587 km (0.12 R)
• M88: 94,134,011 km (0.103 R)
• M89: 96,857,441 km (0.067 R)
• M90: 98,633,317 km (0.034 R)
• M91: 99,444,137 km (0.067 R)
• M92: 99,931,677 km (0.091 R)
• M93: 102,709,410 km (0.087 R)
• M94: 103,695,858 km (0.09 R)
• M95: 104,850,604 km (0.092 R)
• M96: 106,507,700 km (0.098 R)
• M97: 110,015,770 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit