🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.6 AU - 0.72 AU

Year: 199 Days

Day: 13.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.78 AU - 1.16 AU

Year: 354 Days

Day: 21.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.84 AU - 1.32 AU

Year: 416 Days

Day: 28.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.39 AU - 1.41 AU

Year: 614 Days

Day: 45.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,289,128 km

• M1: 378,931 km (0.079 R)
• M2: 543,190 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.42 AU - 2.04 AU

Year: 844 Days

Day: 20.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,289,128 km

• M1: 1,338,303 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.62 AU - 1.96 AU

Year: 888 Days

Day: 26.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 168.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.5

Radius: 11.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.63 AU - 5.91 AU

Year: 3864 Days

Day: 7.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,289,128 km

• M1: 182,509 km (0.105 R)
• M2: 368,160 km (0.114 R)
• M3: 459,565 km (0.045 R)
• M4: 538,403 km (0.109 R)
• M5: 615,146 km (0.105 R)
• M6: 834,756 km (0.119 R)
• M7: 983,157 km (0.065 R)
• M8: 1,151,156 km (0.077 R)
• M9: 1,361,490 km (0.107 R)
• M10: 1,471,445 km (0.093 R)
• M11: 1,642,435 km (0.072 R)
• M12: 1,808,040 km (0.095 R)
• M13: 1,905,278 km (0.09 R)
• M14: 2,004,462 km (0.108 R)
• M15: 2,445,028 km (0.042 R)
• M16: 2,662,992 km (0.042 R)
• M17: 2,760,380 km (0.117 R)
• M18: 2,987,619 km (0.093 R)
• M19: 3,295,192 km (0.104 R)
• M20: 3,506,125 km (0.077 R)
• M21: 3,846,460 km (0.107 R)
• M22: 4,084,770 km (0.114 R)
• M23: 4,181,410 km (0.099 R)
• M24: 4,295,254 km (0.052 R)
• M25: 4,410,145 km (0.05 R)
• M26: 4,811,816 km (0.097 R)
• M27: 5,632,360 km (0.108 R)
• M28: 5,740,220 km (0.111 R)
• M29: 6,068,138 km (0.066 R)
• M30: 6,160,440 km (0.119 R)
• M31: 6,439,740 km (0.055 R)
• M32: 6,609,384 km (0.045 R)
• M33: 6,857,118 km (0.12 R)
• M34: 6,953,159 km (0.076 R)
• M35: 7,146,739 km (0.104 R)
• M36: 7,302,919 km (0.105 R)
• M37: 7,539,284 km (0.104 R)
• M38: 7,938,710 km (0.072 R)
• M39: 8,019,493 km (0.116 R)
• M40: 8,447,941 km (0.094 R)
• M41: 8,551,014 km (0.048 R)
• M42: 8,779,450 km (0.077 R)
• M43: 9,009,831 km (0.099 R)
• M44: 9,220,914 km (0.117 R)
• M45: 9,455,184 km (0.043 R)
• M46: 10,103,990 km (0.051 R)
• M47: 10,191,654 km (0.103 R)
• M48: 10,633,417 km (0.102 R)
• M49: 10,811,887 km (0.107 R)
• M50: 10,946,375 km (0.063 R)
• M51: 11,036,433 km (0.117 R)
• M52: 11,490,164 km (0.114 R)
• M53: 12,112,341 km (0.065 R)
• M54: 12,228,728 km (0.111 R)
• M55: 12,368,902 km (0.109 R)
• M56: 12,721,803 km (0.066 R)
• M57: 12,840,284 km (0.084 R)
• M58: 13,006,637 km (0.041 R)
• M59: 13,197,524 km (0.105 R)
• M60: 13,365,373 km (0.118 R)
• M61: 13,582,290 km (0.044 R)
• M62: 13,751,784 km (0.091 R)
• M63: 13,922,027 km (0.078 R)
• M64: 14,044,099 km (0.095 R)
• M65: 14,609,878 km (0.084 R)
• M66: 14,957,992 km (0.109 R)
• M67: 15,108,039 km (0.092 R)
• M68: 15,208,419 km (0.113 R)
• M69: 16,197,859 km (0.077 R)
• M70: 16,455,018 km (0.041 R)
• M71: 16,583,971 km (0.104 R)
• M72: 17,182,063 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 8.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.94 AU - 12.78 AU

Year: 13272 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,289,128 km

• M1: 109,805 km (0.065 R)
• M2: 197,170 km (0.076 R)
• M3: 284,386 km (0.074 R)
• M4: 388,954 km (0.105 R)
• M5: 537,056 km (0.078 R)
• M6: 820,245 km (0.03 R)
• M7: 1,346,082 km (0.076 R)
• M8: 1,513,182 km (0.09 R)
• M9: 1,960,480 km (0.103 R)
• M10: 2,150,619 km (0.093 R)
• M11: 2,421,990 km (0.087 R)
• M12: 2,497,985 km (0.118 R)
• M13: 3,216,953 km (0.119 R)
• M14: 3,272,753 km (0.108 R)
• M15: 3,328,852 km (0.071 R)
• M16: 3,966,588 km (0.113 R)
• M17: 4,391,894 km (0.048 R)
• M18: 4,641,573 km (0.108 R)
• M19: 4,768,133 km (0.107 R)
• M20: 4,831,862 km (0.043 R)
• M21: 5,089,619 km (0.117 R)
• M22: 5,451,346 km (0.113 R)
• M23: 5,686,065 km (0.074 R)
• M24: 5,889,668 km (0.054 R)
• M25: 7,791,506 km (0.096 R)
• M26: 7,979,999 km (0.114 R)
• M27: 8,246,433 km (0.1 R)
• M28: 8,827,322 km (0.084 R)
• M29: 9,023,893 km (0.063 R)
• M30: 9,261,754 km (0.091 R)
• M31: 9,662,676 km (0.064 R)
• M32: 10,151,412 km (0.094 R)
• M33: 10,523,163 km (0.105 R)
• M34: 10,983,625 km (0.096 R)
• M35: 12,846,119 km (0.093 R)
• M36: 12,935,129 km (0.071 R)
• M37: 13,068,870 km (0.114 R)
• M38: 13,158,479 km (0.098 R)
• M39: 13,293,117 km (0.109 R)
• M40: 13,383,026 km (0.073 R)
• M41: 14,664,481 km (0.079 R)
• M42: 15,084,701 km (0.076 R)
• M43: 15,651,079 km (0.1 R)
• M44: 15,984,682 km (0.082 R)
• M45: 16,080,425 km (0.101 R)
• M46: 17,342,582 km (0.094 R)
• M47: 18,837,962 km (0.068 R)
• M48: 18,939,240 km (0.1 R)
• M49: 19,142,095 km (0.03 R)
• M50: 20,738,603 km (0.054 R)
• M51: 21,632,301 km (0.073 R)
• M52: 22,484,710 km (0.028 R)
• M53: 23,185,426 km (0.105 R)
• M54: 23,456,797 km (0.115 R)
• M55: 24,222,438 km (0.058 R)
• M56: 24,332,393 km (0.081 R)
• M57: 24,387,594 km (0.112 R)
• M58: 24,663,603 km (0.12 R)
• M59: 24,885,157 km (0.117 R)
• M60: 24,996,159 km (0.089 R)
• M61: 25,386,160 km (0.055 R)
• M62: 25,890,455 km (0.057 R)
• M63: 26,228,396 km (0.118 R)
• M64: 27,710,014 km (0.055 R)
• M65: 28,809,857 km (0.054 R)
• M66: 29,511,920 km (0.093 R)
• M67: 29,983,004 km (0.068 R)
• M68: 30,278,759 km (0.101 R)
• M69: 31,231,547 km (0.087 R)
• M70: 31,591,330 km (0.089 R)
• M71: 32,983,488 km (0.118 R)
• M72: 33,166,446 km (0.074 R)
• M73: 34,148,407 km (0.081 R)
• M74: 34,333,609 km (0.078 R)
• M75: 34,457,326 km (0.113 R)
• M76: 36,455,655 km (0.054 R)
• M77: 36,644,896 km (0.085 R)
• M78: 37,341,723 km (0.069 R)
• M79: 39,717,337 km (0.067 R)
• M80: 39,977,039 km (0.066 R)
• M81: 40,367,789 km (0.033 R)
• M82: 40,433,013 km (0.111 R)
• M83: 40,498,238 km (0.062 R)
• M84: 42,671,895 km (0.119 R)
• M85: 42,871,309 km (0.117 R)
• M86: 43,471,645 km (0.096 R)
• M87: 44,209,013 km (0.056 R)
• M88: 44,680,546 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit