🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 159 Days

Day: 47.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.16 AU - 1.56 AU

Year: 571 Days

Day: 40.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.24 AU - 1.94 AU

Year: 722 Days

Day: 37.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 153.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.96 AU - 2.06 AU

Year: 1026 Days

Day: 36.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.04 AU - 2.9 AU

Year: 1397 Days

Day: 40.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,906,251 km

• M1: 97,687 km (0.12 R)
• M2: 153,637 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.61 AU - 2.95 AU

Year: 1668 Days

Day: 13.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 12.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.25 AU - 5.41 AU

Year: 4429 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,906,251 km

• M1: 160,967 km (0.059 R)
• M2: 677,678 km (0.079 R)
• M3: 1,156,691 km (0.112 R)
• M4: 2,156,902 km (0.111 R)
• M5: 3,261,832 km (0.034 R)
• M6: 5,292,174 km (0.105 R)
• M7: 5,917,643 km (0.116 R)
• M8: 6,980,835 km (0.119 R)
• M9: 7,876,926 km (0.1 R)
• M10: 11,119,011 km (0.094 R)
• M11: 11,578,726 km (0.119 R)
• M12: 12,195,368 km (0.042 R)
• M13: 12,734,220 km (0.111 R)
• M14: 14,939,292 km (0.052 R)
• M15: 17,572,663 km (0.08 R)
• M16: 18,643,485 km (0.111 R)
• M17: 19,491,406 km (0.119 R)
• M18: 20,296,841 km (0.102 R)
• M19: 22,846,437 km (0.102 R)
• M20: 25,761,950 km (0.117 R)
• M21: 26,406,119 km (0.056 R)
• M22: 27,392,268 km (0.082 R)
• M23: 28,317,680 km (0.084 R)
• M24: 28,831,100 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 13.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.71 AU - 9.99 AU

Year: 9475 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,906,251 km

• M1: 167,699 km (0.078 R)
• M2: 616,493 km (0.113 R)
• M3: 1,074,562 km (0.071 R)
• M4: 1,508,395 km (0.107 R)
• M5: 3,327,505 km (0.091 R)
• M6: 4,117,233 km (0.071 R)
• M7: 5,371,312 km (0.079 R)
• M8: 6,174,503 km (0.112 R)
• M9: 7,211,216 km (0.093 R)
• M10: 7,853,888 km (0.038 R)
• M11: 12,040,684 km (0.069 R)
• M12: 13,357,145 km (0.103 R)
• M13: 13,836,756 km (0.091 R)
• M14: 15,086,646 km (0.084 R)
• M15: 16,206,985 km (0.074 R)
• M16: 19,288,102 km (0.073 R)
• M17: 20,528,119 km (0.077 R)
• M18: 21,574,407 km (0.088 R)
• M19: 22,740,372 km (0.09 R)
• M20: 23,425,381 km (0.09 R)
• M21: 24,478,550 km (0.083 R)
• M22: 25,288,922 km (0.094 R)
• M23: 25,839,143 km (0.12 R)
• M24: 27,058,515 km (0.114 R)
• M25: 28,710,674 km (0.087 R)
• M26: 29,612,001 km (0.087 R)
• M27: 36,691,720 km (0.12 R)
• M28: 37,397,074 km (0.06 R)
• M29: 38,835,158 km (0.058 R)
• M30: 44,291,442 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 8.8

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 10.56 AU - 12.82 AU

Year: 14384 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,906,251 km

• M1: 109,506 km (0.104 R)
• M2: 614,997 km (0.067 R)
• M3: 1,520,363 km (0.042 R)
• M4: 2,187,719 km (0.113 R)
• M5: 3,186,584 km (0.115 R)
• M6: 3,830,603 km (0.086 R)
• M7: 4,655,935 km (0.075 R)
• M8: 5,521,358 km (0.097 R)
• M9: 5,896,250 km (0.032 R)
• M10: 6,288,047 km (0.114 R)
• M11: 7,523,277 km (0.113 R)
• M12: 8,222,198 km (0.105 R)
• M13: 8,761,798 km (0.036 R)
• M14: 10,076,015 km (0.076 R)
• M15: 10,410,067 km (0.056 R)
• M16: 10,694,004 km (0.085 R)
• M17: 11,820,775 km (0.071 R)
• M18: 17,844,034 km (0.093 R)
• M19: 19,084,799 km (0.111 R)
• M20: 19,425,134 km (0.059 R)
• M21: 20,030,556 km (0.059 R)
• M22: 20,382,111 km (0.086 R)
• M23: 22,483,962 km (0.064 R)
• M24: 26,476,729 km (0.029 R)
• M25: 31,862,551 km (0.111 R)
• M26: 32,221,437 km (0.1 R)
• M27: 33,192,028 km (0.088 R)
• M28: 36,091,085 km (0.088 R)
• M29: 37,668,594 km (0.103 R)
• M30: 38,609,714 km (0.1 R)
• M31: 39,566,542 km (0.116 R)
• M32: 39,981,377 km (0.071 R)
• M33: 51,484,706 km (0.062 R)
• M34: 56,924,084 km (0.101 R)
• M35: 60,328,483 km (0.08 R)
• M36: 61,062,111 km (0.104 R)
• M37: 62,173,773 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.1

Radius: 6

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.27 AU - 16.71 AU

Year: 21941 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,906,251 km

• M1: 74,649 km (0.103 R)
• M2: 291,716 km (0.114 R)
• M3: 926,908 km (0.061 R)
• M4: 1,332,019 km (0.109 R)
• M5: 1,811,630 km (0.051 R)
• M6: 2,081,355 km (0.111 R)
• M7: 3,792,456 km (0.093 R)
• M8: 5,494,580 km (0.095 R)
• M9: 6,802,066 km (0.092 R)
• M10: 9,840,847 km (0.06 R)
• M11: 10,133,760 km (0.066 R)
• M12: 11,173,615 km (0.064 R)
• M13: 13,606,974 km (0.113 R)
• M14: 15,412,470 km (0.104 R)
• M15: 15,728,122 km (0.099 R)
• M16: 16,454,270 km (0.103 R)
• M17: 22,780,016 km (0.057 R)
• M18: 24,985,986 km (0.097 R)
• M19: 31,053,227 km (0.102 R)
• M20: 31,304,402 km (0.104 R)
• M21: 33,626,310 km (0.078 R)
• M22: 38,465,203 km (0.091 R)
• M23: 38,900,383 km (0.089 R)
• M24: 44,222,477 km (0.118 R)
• M25: 44,540,522 km (0.046 R)
• M26: 46,644,766 km (0.094 R)
• M27: 49,153,971 km (0.102 R)
• M28: 51,575,811 km (0.052 R)
• M29: 54,257,652 km (0.119 R)
• M30: 75,225,738 km (0.091 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit