🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 173 Days

Day: 18.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.8 AU - 0.88 AU

Year: 293 Days

Day: 31.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,939,886 km

• M1: 331,958 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.77 AU - 1.17 AU

Year: 364 Days

Day: 28.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 375 Days

Day: 42.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.14 AU - 1.34 AU

Year: 526 Days

Day: 15.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,939,886 km

• M1: 45,627 km (0.12 R)
• M2: 187,297 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.17 AU - 1.55 AU

Year: 604 Days

Day: 35.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,939,886 km

• M1: 40,242 km (0.098 R)
• M2: 436,975 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.47 AU - 1.85 AU

Year: 814 Days

Day: 47.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,939,886 km

• M1: 555,457 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 9.6

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.04 AU - 5.64 AU

Year: 4699 Days

Day: 9.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,939,886 km

• M1: 120,277 km (0.073 R)
• M2: 264,639 km (0.091 R)
• M3: 354,697 km (0.063 R)
• M4: 419,024 km (0.101 R)
• M5: 519,703 km (0.073 R)
• M6: 699,520 km (0.098 R)
• M7: 887,265 km (0.09 R)
• M8: 1,077,553 km (0.116 R)
• M9: 1,357,301 km (0.072 R)
• M10: 1,793,978 km (0.059 R)
• M11: 1,931,608 km (0.103 R)
• M12: 2,090,630 km (0.067 R)
• M13: 2,346,891 km (0.107 R)
• M14: 2,516,984 km (0.098 R)
• M15: 2,909,529 km (0.093 R)
• M16: 2,990,312 km (0.117 R)
• M17: 3,071,992 km (0.045 R)
• M18: 3,512,857 km (0.088 R)
• M19: 3,951,478 km (0.084 R)
• M20: 4,268,775 km (0.117 R)
• M21: 4,928,203 km (0.113 R)
• M22: 5,146,915 km (0.084 R)
• M23: 5,294,568 km (0.045 R)
• M24: 5,368,918 km (0.042 R)
• M25: 5,443,567 km (0.093 R)
• M26: 5,594,063 km (0.107 R)
• M27: 5,720,473 km (0.068 R)
• M28: 6,079,508 km (0.103 R)
• M29: 6,157,448 km (0.11 R)
• M30: 6,525,459 km (0.093 R)
• M31: 6,819,718 km (0.109 R)
• M32: 7,448,777 km (0.101 R)
• M33: 7,532,253 km (0.112 R)
• M34: 7,756,350 km (0.119 R)
• M35: 7,982,542 km (0.099 R)
• M36: 8,182,405 km (0.047 R)
• M37: 8,703,754 km (0.025 R)
• M38: 9,596,554 km (0.067 R)
• M39: 9,717,728 km (0.103 R)
• M40: 9,870,019 km (0.047 R)
• M41: 10,800,218 km (0.097 R)
• M42: 11,148,333 km (0.115 R)
• M43: 11,243,926 km (0.11 R)
• M44: 11,628,990 km (0.092 R)
• M45: 11,823,169 km (0.118 R)
• M46: 13,111,206 km (0.109 R)
• M47: 14,652,214 km (0.1 R)
• M48: 14,721,926 km (0.088 R)
• M49: 15,603,956 km (0.083 R)
• M50: 16,321,876 km (0.12 R)
• M51: 16,903,961 km (0.106 R)
• M52: 17,234,423 km (0.064 R)
• M53: 17,566,979 km (0.118 R)
• M54: 17,976,279 km (0.063 R)
• M55: 18,051,077 km (0.113 R)
• M56: 18,276,073 km (0.099 R)
• M57: 18,956,444 km (0.08 R)
• M58: 19,032,440 km (0.09 R)
• M59: 19,606,596 km (0.066 R)
• M60: 19,722,086 km (0.051 R)
• M61: 20,108,647 km (0.07 R)
• M62: 20,615,035 km (0.082 R)
• M63: 20,850,203 km (0.108 R)
• M64: 21,283,588 km (0.11 R)
• M65: 23,209,362 km (0.102 R)
• M66: 23,576,624 km (0.046 R)
• M67: 24,358,273 km (0.061 R)
• M68: 24,731,520 km (0.062 R)
• M69: 24,897,873 km (0.082 R)
• M70: 24,981,348 km (0.095 R)
• M71: 26,455,486 km (0.086 R)
• M72: 26,839,204 km (0.111 R)
• M73: 27,568,793 km (0.12 R)
• M74: 28,522,779 km (0.119 R)
• M75: 28,697,360 km (0.074 R)
• M76: 29,531,667 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.8

Radius: 4.9

Gravity: 24.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.78 AU - 14.58 AU

Year: 20333 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,939,886 km

• M1: 133,890 km (0.113 R)
• M2: 331,958 km (0.077 R)
• M3: 458,667 km (0.113 R)
• M4: 1,498,372 km (0.077 R)
• M5: 1,618,051 km (0.053 R)
• M6: 1,679,236 km (0.115 R)
• M7: 2,296,776 km (0.093 R)
• M8: 2,470,010 km (0.118 R)
• M9: 2,611,680 km (0.06 R)
• M10: 2,792,543 km (0.113 R)
• M11: 3,320,474 km (0.062 R)
• M12: 3,516,448 km (0.072 R)
• M13: 4,637,983 km (0.071 R)
• M14: 4,725,198 km (0.106 R)
• M15: 4,812,863 km (0.089 R)
• M16: 5,813,074 km (0.119 R)
• M17: 7,174,863 km (0.047 R)
• M18: 7,275,692 km (0.07 R)
• M19: 7,377,120 km (0.04 R)
• M20: 7,530,009 km (0.115 R)
• M21: 9,445,460 km (0.116 R)
• M22: 9,667,164 km (0.08 R)
• M23: 11,976,357 km (0.049 R)
• M24: 12,336,738 km (0.039 R)
• M25: 12,397,176 km (0.116 R)
• M26: 12,700,859 km (0.074 R)
• M27: 12,761,895 km (0.112 R)
• M28: 15,868,445 km (0.116 R)
• M29: 15,934,118 km (0.064 R)
• M30: 17,267,633 km (0.107 R)
• M31: 17,335,252 km (0.114 R)
• M32: 17,742,756 km (0.092 R)
• M33: 18,084,737 km (0.038 R)
• M34: 18,153,402 km (0.069 R)
• M35: 18,705,867 km (0.056 R)
• M36: 19,123,694 km (0.066 R)
• M37: 19,685,733 km (0.06 R)
• M38: 19,827,103 km (0.113 R)
• M39: 20,395,874 km (0.058 R)
• M40: 20,754,161 km (0.062 R)
• M41: 21,114,393 km (0.049 R)
• M42: 21,404,164 km (0.093 R)
• M43: 21,476,869 km (0.031 R)
• M44: 22,134,202 km (0.102 R)
• M45: 25,365,067 km (0.072 R)
• M46: 26,214,932 km (0.117 R)
• M47: 26,370,514 km (0.037 R)
• M48: 26,604,336 km (0.103 R)
• M49: 26,838,905 km (0.082 R)
• M50: 31,837,269 km (0.055 R)
• M51: 32,086,350 km (0.07 R)
• M52: 32,169,377 km (0.097 R)
• M53: 32,335,879 km (0.076 R)
• M54: 32,669,781 km (0.114 R)
• M55: 33,847,416 km (0.034 R)
• M56: 34,696,982 km (0.105 R)
• M57: 34,867,673 km (0.096 R)
• M58: 35,984,421 km (0.098 R)
• M59: 36,677,508 km (0.059 R)
• M60: 37,025,623 km (0.075 R)
• M61: 38,164,810 km (0.067 R)
• M62: 39,226,506 km (0.039 R)
• M63: 39,671,710 km (0.062 R)
• M64: 40,118,559 km (0.07 R)
• M65: 41,288,414 km (0.049 R)
• M66: 41,832,053 km (0.089 R)
• M67: 42,195,725 km (0.12 R)
• M68: 42,286,830 km (0.107 R)
• M69: 43,845,640 km (0.06 R)
• M70: 44,122,695 km (0.116 R)
• M71: 45,796,995 km (0.089 R)
• M72: 47,681,479 km (0.045 R)
• M73: 47,871,319 km (0.097 R)
• M74: 49,111,485 km (0.089 R)
• M75: 50,943,012 km (0.089 R)
• M76: 51,428,606 km (0.084 R)
• M77: 51,720,771 km (0.053 R)
• M78: 54,275,603 km (0.101 R)
• M79: 55,169,451 km (0.109 R)
• M80: 55,468,497 km (0.09 R)
• M81: 56,469,307 km (0.119 R)
• M82: 57,173,314 km (0.119 R)
• M83: 58,082,869 km (0.11 R)
• M84: 58,387,002 km (0.09 R)
• M85: 63,117,586 km (0.082 R)
• M86: 68,611,119 km (0.095 R)
• M87: 69,254,838 km (0.075 R)
• M88: 69,685,082 km (0.096 R)
• M89: 70,008,363 km (0.112 R)
• M90: 70,332,093 km (0.1 R)
• M91: 70,548,112 km (0.085 R)
• M92: 70,656,271 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit