🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.69 AU - 0.73 AU

Year: 210 Days

Day: 32.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.63 AU - 0.95 AU

Year: 247 Days

Day: 35.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.3 AU - 1.74 AU

Year: 659 Days

Day: 15.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.51 AU - 1.79 AU

Year: 745 Days

Day: 16.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,672,874 km

• M1: 332,406 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.52 AU - 3.78 AU

Year: 1965 Days

Day: 28.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.04 AU - 4.82 AU

Year: 2738 Days

Day: 15.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.13 AU - 5.03 AU

Year: 2896 Days

Day: 22.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 10.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.87 AU - 12.29 AU

Year: 12962 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,672,874 km

• M1: 134,788 km (0.058 R)
• M2: 267,930 km (0.096 R)
• M3: 340,634 km (0.109 R)
• M4: 720,164 km (0.101 R)
• M5: 933,042 km (0.109 R)
• M6: 1,079,498 km (0.095 R)
• M7: 1,443,769 km (0.103 R)
• M8: 1,516,324 km (0.1 R)
• M9: 1,978,282 km (0.09 R)
• M10: 2,338,514 km (0.059 R)
• M11: 2,424,533 km (0.036 R)
• M12: 2,541,069 km (0.082 R)
• M13: 3,025,916 km (0.12 R)
• M14: 3,506,574 km (0.091 R)
• M15: 4,719,663 km (0.114 R)
• M16: 4,976,822 km (0.077 R)
• M17: 5,620,542 km (0.052 R)
• M18: 5,814,869 km (0.085 R)
• M19: 6,532,789 km (0.06 R)
• M20: 7,236,647 km (0.063 R)
• M21: 7,704,889 km (0.079 R)
• M22: 7,834,440 km (0.106 R)
• M23: 8,008,124 km (0.06 R)
• M24: 8,359,379 km (0.068 R)
• M25: 8,670,842 km (0.1 R)
• M26: 9,168,106 km (0.097 R)
• M27: 10,571,184 km (0.113 R)
• M28: 10,715,097 km (0.11 R)
• M29: 10,908,078 km (0.06 R)
• M30: 11,543,271 km (0.042 R)
• M31: 11,840,522 km (0.11 R)
• M32: 12,391,940 km (0.079 R)
• M33: 12,543,781 km (0.092 R)
• M34: 12,798,247 km (0.066 R)
• M35: 13,157,432 km (0.047 R)
• M36: 13,416,087 km (0.112 R)
• M37: 14,043,500 km (0.071 R)
• M38: 14,734,044 km (0.116 R)
• M39: 16,092,991 km (0.06 R)
• M40: 16,258,895 km (0.07 R)
• M41: 17,208,841 km (0.117 R)
• M42: 18,119,444 km (0.09 R)
• M43: 19,221,082 km (0.117 R)
• M44: 19,455,801 km (0.067 R)
• M45: 20,344,263 km (0.11 R)
• M46: 22,901,938 km (0.11 R)
• M47: 25,237,759 km (0.106 R)
• M48: 25,366,114 km (0.066 R)
• M49: 26,206,106 km (0.073 R)
• M50: 26,662,230 km (0.069 R)
• M51: 27,384,189 km (0.104 R)
• M52: 29,859,735 km (0.092 R)
• M53: 31,365,288 km (0.118 R)
• M54: 32,755,351 km (0.108 R)
• M55: 34,663,622 km (0.115 R)
• M56: 35,235,834 km (0.076 R)
• M57: 39,031,431 km (0.055 R)
• M58: 40,000,526 km (0.059 R)
• M59: 41,355,284 km (0.08 R)
• M60: 41,582,523 km (0.117 R)
• M61: 42,878,190 km (0.08 R)
• M62: 43,723,568 km (0.115 R)
• M63: 47,635,104 km (0.096 R)
• M64: 48,112,022 km (0.028 R)
• M65: 48,510,550 km (0.102 R)
• M66: 51,087,523 km (0.115 R)
• M67: 51,168,755 km (0.099 R)
• M68: 51,657,192 km (0.054 R)
• M69: 51,820,254 km (0.03 R)
• M70: 52,392,615 km (0.106 R)
• M71: 52,556,574 km (0.086 R)
• M72: 53,049,350 km (0.108 R)
• M73: 53,296,186 km (0.098 R)
• M74: 54,122,116 km (0.072 R)
• M75: 54,786,031 km (0.057 R)
• M76: 55,118,887 km (0.093 R)
• M77: 55,535,966 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.4

Radius: 4.9

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 14.36 AU - 15.72 AU

Year: 20500 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,672,874 km

• M1: 134,040 km (0.101 R)
• M2: 267,780 km (0.065 R)
• M3: 440,865 km (0.06 R)
• M4: 627,563 km (0.062 R)
• M5: 758,760 km (0.116 R)
• M6: 1,068,877 km (0.109 R)
• M7: 1,180,477 km (0.088 R)
• M8: 1,488,050 km (0.031 R)
• M9: 1,537,567 km (0.067 R)
• M10: 1,689,259 km (0.104 R)
• M11: 3,036,687 km (0.042 R)
• M12: 3,163,397 km (0.103 R)
• M13: 3,195,261 km (0.098 R)
• M14: 4,343,275 km (0.104 R)
• M15: 5,184,913 km (0.093 R)
• M16: 5,260,460 km (0.119 R)
• M17: 5,489,344 km (0.102 R)
• M18: 5,996,182 km (0.106 R)
• M19: 7,733,462 km (0.089 R)
• M20: 8,745,791 km (0.084 R)
• M21: 9,845,933 km (0.07 R)
• M22: 9,939,582 km (0.072 R)
• M23: 10,412,161 km (0.098 R)
• M24: 10,507,605 km (0.089 R)
• M25: 10,699,240 km (0.065 R)
• M26: 10,747,410 km (0.034 R)
• M27: 11,576,033 km (0.095 R)
• M28: 12,374,736 km (0.117 R)
• M29: 12,577,142 km (0.072 R)
• M30: 13,190,942 km (0.112 R)
• M31: 13,242,404 km (0.092 R)
• M32: 14,607,185 km (0.091 R)
• M33: 14,767,554 km (0.073 R)
• M34: 15,578,075 km (0.114 R)
• M35: 15,851,390 km (0.107 R)
• M36: 17,129,106 km (0.082 R)
• M37: 17,298,151 km (0.092 R)
• M38: 17,524,493 km (0.057 R)
• M39: 17,922,872 km (0.087 R)
• M40: 18,439,434 km (0.095 R)
• M41: 19,019,125 km (0.095 R)
• M42: 19,959,198 km (0.1 R)
• M43: 20,614,138 km (0.099 R)
• M44: 21,276,108 km (0.075 R)
• M45: 22,930,362 km (0.112 R)
• M46: 26,490,791 km (0.099 R)
• M47: 27,144,384 km (0.03 R)
• M48: 27,605,145 km (0.082 R)
• M49: 29,406,154 km (0.118 R)
• M50: 30,286,837 km (0.115 R)
• M51: 30,354,904 km (0.081 R)
• M52: 30,696,286 km (0.106 R)
• M53: 30,970,200 km (0.026 R)
• M54: 33,612,697 km (0.102 R)
• M55: 33,683,157 km (0.103 R)
• M56: 34,178,177 km (0.041 R)
• M57: 35,677,447 km (0.053 R)
• M58: 38,223,453 km (0.032 R)
• M59: 39,184,021 km (0.074 R)
• M60: 39,853,621 km (0.086 R)
• M61: 41,053,396 km (0.077 R)
• M62: 41,355,135 km (0.115 R)
• M63: 42,112,848 km (0.095 R)
• M64: 42,875,049 km (0.082 R)
• M65: 43,104,682 km (0.12 R)
• M66: 43,949,910 km (0.061 R)
• M67: 44,413,214 km (0.079 R)
• M68: 44,878,164 km (0.07 R)
• M69: 45,033,447 km (0.11 R)
• M70: 45,344,760 km (0.119 R)
• M71: 49,695,964 km (0.045 R)
• M72: 51,148,559 km (0.103 R)
• M73: 51,473,336 km (0.071 R)
• M74: 51,798,712 km (0.079 R)
• M75: 52,206,366 km (0.108 R)
• M76: 52,860,856 km (0.079 R)
• M77: 53,847,754 km (0.037 R)
• M78: 55,506,196 km (0.09 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit