🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 36 Hours

Environment

Temp: 225 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,184,387 km

• M1: 255,513 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.88 AU - 1.32 AU

Year: 405 Days

Day: 32.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,184,387 km

• M1: 990,936 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.09 AU - 1.67 AU

Year: 570 Days

Day: 28.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.31 AU - 1.45 AU

Year: 570 Days

Day: 31.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 53,184,387 km

• M1: 32,313 km (0.079 R)
• M2: 407,953 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 13.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.69 AU - 6.47 AU

Year: 4633 Days

Day: 6.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,184,387 km

• M1: 166,652 km (0.107 R)
• M2: 814,560 km (0.079 R)
• M3: 1,412,054 km (0.06 R)
• M4: 2,239,031 km (0.049 R)
• M5: 2,870,783 km (0.09 R)
• M6: 3,739,498 km (0.083 R)
• M7: 4,291,514 km (0.07 R)
• M8: 5,507,446 km (0.067 R)
• M9: 5,941,728 km (0.086 R)
• M10: 6,428,370 km (0.115 R)
• M11: 7,449,525 km (0.068 R)
• M12: 8,756,113 km (0.098 R)
• M13: 10,130,020 km (0.088 R)
• M14: 11,337,723 km (0.062 R)
• M15: 12,134,332 km (0.072 R)
• M16: 12,967,891 km (0.106 R)
• M17: 15,009,304 km (0.074 R)
• M18: 15,699,100 km (0.094 R)
• M19: 16,914,582 km (0.082 R)
• M20: 17,778,809 km (0.083 R)
• M21: 20,163,399 km (0.092 R)
• M22: 20,807,717 km (0.085 R)
• M23: 21,532,370 km (0.049 R)
• M24: 22,547,391 km (0.101 R)
• M25: 23,594,277 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 10.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5 AU - 6.84 AU

Year: 5062 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,184,387 km

• M1: 128,056 km (0.064 R)
• M2: 449,990 km (0.045 R)
• M3: 988,393 km (0.091 R)
• M4: 2,636,214 km (0.118 R)
• M5: 3,040,876 km (0.078 R)
• M6: 4,657,730 km (0.036 R)
• M7: 5,013,922 km (0.111 R)
• M8: 5,809,933 km (0.062 R)
• M9: 6,530,545 km (0.069 R)
• M10: 7,175,761 km (0.047 R)
• M11: 7,687,087 km (0.081 R)
• M12: 8,259,149 km (0.116 R)
• M13: 10,146,924 km (0.04 R)
• M14: 10,968,217 km (0.065 R)
• M15: 12,450,881 km (0.1 R)
• M16: 14,486,609 km (0.098 R)
• M17: 15,809,503 km (0.069 R)
• M18: 16,325,915 km (0.098 R)
• M19: 19,794,940 km (0.102 R)
• M20: 25,404,860 km (0.114 R)
• M21: 26,352,712 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.7

Radius: 6.5

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.17 AU - 15.35 AU

Year: 20951 Days

Day: 15.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,184,387 km

• M1: 80,932 km (0.088 R)
• M2: 299,196 km (0.093 R)
• M3: 554,260 km (0.053 R)
• M4: 1,011,132 km (0.101 R)
• M5: 1,448,556 km (0.089 R)
• M6: 1,678,638 km (0.082 R)
• M7: 1,986,959 km (0.086 R)
• M8: 2,232,898 km (0.119 R)
• M9: 2,541,817 km (0.086 R)
• M10: 3,374,778 km (0.09 R)
• M11: 3,754,458 km (0.081 R)
• M12: 4,408,350 km (0.114 R)
• M13: 5,638,194 km (0.094 R)
• M14: 8,028,918 km (0.114 R)
• M15: 9,109,014 km (0.091 R)
• M16: 9,953,195 km (0.088 R)
• M17: 10,964,178 km (0.11 R)
• M18: 12,927,350 km (0.078 R)
• M19: 17,934,990 km (0.073 R)
• M20: 19,172,463 km (0.058 R)
• M21: 19,426,630 km (0.117 R)
• M22: 22,749,199 km (0.076 R)
• M23: 29,808,423 km (0.074 R)
• M24: 30,149,656 km (0.05 R)
• M25: 30,724,111 km (0.091 R)
• M26: 33,583,974 km (0.108 R)
• M27: 34,450,445 km (0.114 R)
• M28: 34,700,722 km (0.089 R)
• M29: 35,458,734 km (0.091 R)
• M30: 41,925,551 km (0.08 R)
• M31: 49,294,294 km (0.037 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 4.8

Gravity: 39.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.57 AU - 16.07 AU

Year: 21075 Days

Day: 21.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,184,387 km

• M1: 59,690 km (0.114 R)
• M2: 244,892 km (0.092 R)
• M3: 447,298 km (0.049 R)
• M4: 1,029,682 km (0.034 R)
• M5: 1,739,524 km (0.03 R)
• M6: 3,022,176 km (0.114 R)
• M7: 3,189,277 km (0.08 R)
• M8: 4,187,544 km (0.077 R)
• M9: 4,430,939 km (0.102 R)
• M10: 5,022,898 km (0.099 R)
• M11: 5,337,951 km (0.115 R)
• M12: 5,964,018 km (0.066 R)
• M13: 7,017,187 km (0.083 R)
• M14: 7,871,242 km (0.039 R)
• M15: 8,569,564 km (0.031 R)
• M16: 8,736,516 km (0.108 R)
• M17: 9,425,713 km (0.091 R)
• M18: 10,526,604 km (0.104 R)
• M19: 10,976,893 km (0.106 R)
• M20: 11,847,254 km (0.092 R)
• M21: 12,193,872 km (0.086 R)
• M22: 12,476,014 km (0.071 R)
• M23: 12,762,494 km (0.09 R)
• M24: 13,876,250 km (0.11 R)
• M25: 20,231,317 km (0.111 R)
• M26: 22,894,907 km (0.083 R)
• M27: 25,209,784 km (0.093 R)
• M28: 25,438,071 km (0.105 R)
• M29: 40,385,740 km (0.119 R)
• M30: 41,012,555 km (0.101 R)
• M31: 47,815,818 km (0.079 R)
• M32: 58,469,281 km (0.09 R)
• M33: 62,343,865 km (0.095 R)
• M34: 65,952,615 km (0.093 R)
• M35: 67,039,892 km (0.056 R)
• M36: 67,258,754 km (0.079 R)
• M37: 70,147,938 km (0.119 R)
• M38: 72,656,245 km (0.058 R)
• M39: 73,118,652 km (0.109 R)
• M40: 81,531,438 km (0.062 R)
• M41: 85,840,754 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.3

Radius: 3.9

Gravity: 37.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.91 AU - 21.73 AU

Year: 27559 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,184,387 km

• M1: 48,470 km (0.074 R)
• M2: 194,627 km (0.118 R)
• M3: 392,545 km (0.062 R)
• M4: 639,232 km (0.118 R)
• M5: 1,454,241 km (0.095 R)
• M6: 1,897,350 km (0.077 R)
• M7: 2,284,659 km (0.099 R)
• M8: 2,774,442 km (0.076 R)
• M9: 3,214,260 km (0.11 R)
• M10: 4,196,071 km (0.082 R)
• M11: 4,371,399 km (0.12 R)
• M12: 5,485,754 km (0.116 R)
• M13: 6,587,841 km (0.115 R)
• M14: 6,921,145 km (0.112 R)
• M15: 7,777,145 km (0.12 R)
• M16: 8,477,711 km (0.115 R)
• M17: 9,575,909 km (0.073 R)
• M18: 12,333,148 km (0.061 R)
• M19: 13,433,889 km (0.07 R)
• M20: 13,661,577 km (0.109 R)
• M21: 17,755,023 km (0.1 R)
• M22: 20,626,255 km (0.112 R)
• M23: 21,752,129 km (0.109 R)
• M24: 24,014,198 km (0.108 R)
• M25: 33,646,057 km (0.103 R)
• M26: 38,155,685 km (0.06 R)
• M27: 38,918,933 km (0.075 R)
• M28: 39,848,086 km (0.099 R)
• M29: 50,148,049 km (0.087 R)
• M30: 54,836,147 km (0.078 R)
• M31: 56,592,874 km (0.118 R)
• M32: 57,784,571 km (0.12 R)
• M33: 61,460,041 km (0.094 R)
• M34: 67,039,743 km (0.084 R)
• M35: 67,704,406 km (0.104 R)
• M36: 69,047,047 km (0.081 R)
• M37: 81,434,798 km (0.086 R)
• M38: 82,191,464 km (0.091 R)
• M39: 84,489,736 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.4

Radius: 4.4

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.25 AU - 20.09 AU

Year: 28353 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,184,387 km

• M1: 54,902 km (0.104 R)
• M2: 216,618 km (0.061 R)
• M3: 391,049 km (0.055 R)
• M4: 667,954 km (0.116 R)
• M5: 817,104 km (0.083 R)
• M6: 1,310,627 km (0.118 R)
• M7: 2,070,135 km (0.094 R)
• M8: 2,431,713 km (0.119 R)
• M9: 2,993,154 km (0.091 R)
• M10: 4,019,246 km (0.076 R)
• M11: 4,191,134 km (0.085 R)
• M12: 4,673,737 km (0.115 R)
• M13: 4,864,025 km (0.107 R)
• M14: 5,362,186 km (0.087 R)
• M15: 5,893,857 km (0.064 R)
• M16: 6,897,210 km (0.116 R)
• M17: 9,385,172 km (0.102 R)
• M18: 11,820,027 km (0.04 R)
• M19: 17,890,409 km (0.089 R)
• M20: 21,150,745 km (0.083 R)
• M21: 33,495,711 km (0.109 R)
• M22: 42,652,298 km (0.103 R)
• M23: 49,450,175 km (0.043 R)
• M24: 50,366,761 km (0.12 R)
• M25: 52,076,515 km (0.067 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit