🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.55 AU - 0.55 AU

Year: 150 Days

Day: 37.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.64 AU - 0.68 AU

Year: 197 Days

Day: 17.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,539,808 km

• M1: 18,550 km (0.087 R)
• M2: 120,875 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.01 AU - 1.11 AU

Year: 401 Days

Day: 40.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,539,808 km

• M1: 270,922 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.29 AU

Year: 435 Days

Day: 21.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.28 AU - 1.76 AU

Year: 688 Days

Day: 17 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.52 AU - 1.62 AU

Year: 722 Days

Day: 44.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.91 AU - 3.49 AU

Year: 2101 Days

Day: 47.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,539,808 km

• M1: 382,223 km (0.063 R)
• M2: 2,072,379 km (0.09 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.43 AU - 3.77 AU

Year: 2507 Days

Day: 45.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481

Radius: 12.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.48 AU - 8.44 AU

Year: 6740 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,539,808 km

• M1: 178,321 km (0.055 R)
• M2: 311,463 km (0.08 R)
• M3: 548,276 km (0.099 R)
• M4: 690,693 km (0.064 R)
• M5: 915,988 km (0.114 R)
• M6: 1,030,729 km (0.113 R)
• M7: 1,212,491 km (0.099 R)
• M8: 1,339,948 km (0.039 R)
• M9: 1,678,638 km (0.076 R)
• M10: 1,767,648 km (0.08 R)
• M11: 1,969,157 km (0.099 R)
• M12: 2,044,405 km (0.102 R)
• M13: 3,310,302 km (0.043 R)
• M14: 3,468,875 km (0.076 R)
• M15: 3,560,579 km (0.095 R)
• M16: 4,398,028 km (0.086 R)
• M17: 4,749,882 km (0.113 R)
• M18: 5,294,717 km (0.091 R)
• M19: 5,696,089 km (0.079 R)
• M20: 5,859,449 km (0.088 R)
• M21: 5,996,780 km (0.099 R)
• M22: 6,246,758 km (0.11 R)
• M23: 6,785,759 km (0.109 R)
• M24: 6,930,121 km (0.119 R)
• M25: 7,017,187 km (0.057 R)
• M26: 7,163,195 km (0.112 R)
• M27: 8,090,851 km (0.118 R)
• M28: 8,182,555 km (0.12 R)
• M29: 8,367,308 km (0.084 R)
• M30: 8,460,059 km (0.101 R)
• M31: 8,961,062 km (0.09 R)
• M32: 9,151,500 km (0.079 R)
• M33: 9,407,462 km (0.037 R)
• M34: 9,730,743 km (0.087 R)
• M35: 9,828,431 km (0.106 R)
• M36: 10,521,517 km (0.106 R)
• M37: 11,401,452 km (0.094 R)
• M38: 11,538,933 km (0.103 R)
• M39: 12,269,868 km (0.044 R)
• M40: 12,552,159 km (0.097 R)
• M41: 13,484,752 km (0.076 R)
• M42: 13,776,169 km (0.07 R)
• M43: 14,625,735 km (0.1 R)
• M44: 14,962,779 km (0.091 R)
• M45: 15,530,353 km (0.111 R)
• M46: 15,835,832 km (0.117 R)
• M47: 16,647,401 km (0.113 R)
• M48: 17,670,949 km (0.086 R)
• M49: 17,750,535 km (0.062 R)
• M50: 18,714,694 km (0.117 R)
• M51: 18,999,229 km (0.067 R)
• M52: 19,449,070 km (0.092 R)
• M53: 19,654,767 km (0.119 R)
• M54: 20,317,784 km (0.07 R)
• M55: 20,442,848 km (0.118 R)
• M56: 20,777,798 km (0.039 R)
• M57: 20,903,909 km (0.06 R)
• M58: 21,241,402 km (0.119 R)
• M59: 21,793,567 km (0.072 R)
• M60: 22,565,941 km (0.115 R)
• M61: 23,478,488 km (0.059 R)
• M62: 23,873,277 km (0.086 R)
• M63: 24,270,160 km (0.103 R)
• M64: 25,204,997 km (0.105 R)
• M65: 25,564,182 km (0.051 R)
• M66: 25,744,447 km (0.079 R)
• M67: 27,339,460 km (0.077 R)
• M68: 27,708,518 km (0.105 R)
• M69: 28,032,846 km (0.05 R)
• M70: 28,125,746 km (0.116 R)
• M71: 29,248,478 km (0.087 R)
• M72: 30,624,479 km (0.111 R)
• M73: 30,911,857 km (0.104 R)
• M74: 31,055,770 km (0.109 R)
• M75: 31,634,115 km (0.028 R)
• M76: 31,730,756 km (0.088 R)
• M77: 31,973,104 km (0.032 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 11.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.03 AU - 9.41 AU

Year: 8651 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,539,808 km

• M1: 191,186 km (0.069 R)
• M2: 288,275 km (0.092 R)
• M3: 562,937 km (0.082 R)
• M4: 659,128 km (0.098 R)
• M5: 761,752 km (0.119 R)
• M6: 838,646 km (0.066 R)
• M7: 1,069,475 km (0.105 R)
• M8: 1,377,497 km (0.027 R)
• M9: 1,532,331 km (0.118 R)
• M10: 1,817,465 km (0.087 R)
• M11: 1,945,072 km (0.072 R)
• M12: 2,186,822 km (0.117 R)
• M13: 2,461,783 km (0.071 R)
• M14: 2,895,317 km (0.109 R)
• M15: 3,146,642 km (0.114 R)
• M16: 3,223,385 km (0.084 R)
• M17: 5,649,564 km (0.088 R)
• M18: 5,774,777 km (0.115 R)
• M19: 5,964,467 km (0.078 R)
• M20: 7,383,104 km (0.071 R)
• M21: 7,485,877 km (0.103 R)
• M22: 7,658,214 km (0.065 R)
• M23: 7,971,771 km (0.091 R)
• M24: 8,218,608 km (0.111 R)
• M25: 8,467,987 km (0.098 R)
• M26: 9,047,230 km (0.099 R)
• M27: 9,676,888 km (0.102 R)
• M28: 10,206,016 km (0.114 R)
• M29: 10,358,905 km (0.103 R)
• M30: 10,512,691 km (0.116 R)
• M31: 10,744,568 km (0.108 R)
• M32: 11,769,463 km (0.085 R)
• M33: 12,415,426 km (0.1 R)
• M34: 12,660,767 km (0.079 R)
• M35: 12,866,314 km (0.071 R)
• M36: 12,948,892 km (0.119 R)
• M37: 13,114,647 km (0.106 R)
• M38: 13,573,763 km (0.104 R)
• M39: 14,336,562 km (0.086 R)
• M40: 14,766,357 km (0.112 R)
• M41: 15,462,885 km (0.114 R)
• M42: 15,550,699 km (0.115 R)
• M43: 15,903,750 km (0.061 R)
• M44: 16,438,113 km (0.065 R)
• M45: 17,296,356 km (0.036 R)
• M46: 18,401,136 km (0.086 R)
• M47: 18,587,386 km (0.043 R)
• M48: 18,680,885 km (0.055 R)
• M49: 19,244,569 km (0.088 R)
• M50: 19,433,811 km (0.115 R)
• M51: 19,814,088 km (0.115 R)
• M52: 19,909,382 km (0.081 R)
• M53: 21,115,291 km (0.116 R)
• M54: 21,261,597 km (0.073 R)
• M55: 22,444,169 km (0.028 R)
• M56: 22,543,651 km (0.118 R)
• M57: 23,395,312 km (0.09 R)
• M58: 23,496,290 km (0.106 R)
• M59: 25,181,959 km (0.044 R)
• M60: 26,274,921 km (0.118 R)
• M61: 26,959,182 km (0.119 R)
• M62: 27,383,292 km (0.099 R)
• M63: 27,862,903 km (0.111 R)
• M64: 28,237,944 km (0.092 R)
• M65: 29,155,727 km (0.042 R)
• M66: 29,318,639 km (0.025 R)
• M67: 30,357,746 km (0.108 R)
• M68: 30,854,262 km (0.044 R)
• M69: 31,911,171 km (0.091 R)
• M70: 35,789,944 km (0.053 R)
• M71: 36,022,718 km (0.105 R)
• M72: 36,606,749 km (0.098 R)
• M73: 37,311,803 km (0.032 R)
• M74: 37,606,960 km (0.063 R)
• M75: 38,496,918 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit