🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.77 AU - 1.11 AU

Year: 319 Days

Day: 32.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,159,201 km

• M1: 59,989 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.01 AU - 1.51 AU

Year: 495 Days

Day: 36.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.35 AU - 2.17 AU

Year: 817 Days

Day: 27.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,159,201 km

• M1: 1,284,747 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.77 AU - 2.21 AU

Year: 982 Days

Day: 19.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.43 AU - 3.81 AU

Year: 2410 Days

Day: 32.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,159,201 km

• M1: 40,391 km (0.115 R)
• M2: 238,609 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 14.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.01 AU - 9.01 AU

Year: 7931 Days

Day: 9.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,159,201 km

• M1: 185,202 km (0.06 R)
• M2: 708,196 km (0.091 R)
• M3: 1,262,756 km (0.114 R)
• M4: 1,855,911 km (0.059 R)
• M5: 2,888,585 km (0.103 R)
• M6: 3,364,905 km (0.097 R)
• M7: 3,917,220 km (0.098 R)
• M8: 5,704,765 km (0.063 R)
• M9: 6,695,552 km (0.083 R)
• M10: 7,502,782 km (0.08 R)
• M11: 8,256,755 km (0.117 R)
• M12: 10,872,324 km (0.116 R)
• M13: 11,888,842 km (0.099 R)
• M14: 12,757,557 km (0.058 R)
• M15: 13,833,166 km (0.049 R)
• M16: 15,320,916 km (0.06 R)
• M17: 17,295,608 km (0.117 R)
• M18: 19,296,330 km (0.094 R)
• M19: 23,123,193 km (0.059 R)
• M20: 24,721,048 km (0.105 R)
• M21: 30,612,063 km (0.027 R)
• M22: 32,734,258 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.4

Radius: 6.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.1 AU - 15.9 AU

Year: 17353 Days

Day: 19.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 104,159,201 km

• M1: 80,035 km (0.062 R)
• M2: 301,440 km (0.084 R)
• M3: 640,578 km (0.081 R)
• M4: 953,986 km (0.049 R)
• M5: 1,196,633 km (0.103 R)
• M6: 2,063,553 km (0.049 R)
• M7: 4,252,469 km (0.073 R)
• M8: 4,602,229 km (0.062 R)
• M9: 9,065,182 km (0.113 R)
• M10: 19,719,692 km (0.09 R)
• M11: 20,201,547 km (0.117 R)
• M12: 23,488,362 km (0.095 R)
• M13: 27,625,042 km (0.067 R)
• M14: 28,228,221 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.7

Radius: 4.6

Gravity: 43.61 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.8 AU - 17.08 AU

Year: 19197 Days

Day: 15.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,159,201 km

• M1: 58,493 km (0.037 R)
• M2: 296,204 km (0.106 R)
• M3: 473,028 km (0.101 R)
• M4: 653,743 km (0.107 R)
• M5: 951,143 km (0.092 R)
• M6: 1,380,489 km (0.1 R)
• M7: 3,471,119 km (0.102 R)
• M8: 9,150,154 km (0.11 R)
• M9: 10,088,132 km (0.109 R)
• M10: 10,270,791 km (0.055 R)
• M11: 12,569,363 km (0.117 R)
• M12: 15,835,383 km (0.118 R)
• M13: 16,838,587 km (0.057 R)
• M14: 21,376,489 km (0.091 R)
• M15: 23,762,425 km (0.075 R)
• M16: 25,749,234 km (0.105 R)
• M17: 27,487,262 km (0.065 R)
• M18: 29,924,062 km (0.082 R)
• M19: 36,781,928 km (0.106 R)
• M20: 40,496,293 km (0.095 R)
• M21: 41,735,712 km (0.062 R)
• M22: 53,677,661 km (0.086 R)
• M23: 53,863,013 km (0.105 R)
• M24: 60,021,209 km (0.113 R)
• M25: 65,146,582 km (0.098 R)
• M26: 68,793,628 km (0.106 R)
• M27: 71,448,392 km (0.099 R)
• M28: 75,325,071 km (0.083 R)
• M29: 80,304,586 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.8

Radius: 3.4

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.59 AU - 17.33 AU

Year: 23363 Days

Day: 16.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,159,201 km

• M1: 42,486 km (0.075 R)
• M2: 192,084 km (0.107 R)
• M3: 332,406 km (0.082 R)
• M4: 585,676 km (0.098 R)
• M5: 933,341 km (0.059 R)
• M6: 1,177,186 km (0.111 R)
• M7: 3,399,013 km (0.115 R)
• M8: 4,327,866 km (0.104 R)
• M9: 5,702,222 km (0.053 R)
• M10: 11,458,898 km (0.068 R)
• M11: 11,933,721 km (0.094 R)
• M12: 12,670,341 km (0.058 R)
• M13: 12,922,563 km (0.116 R)
• M14: 13,177,927 km (0.079 R)
• M15: 14,643,537 km (0.034 R)
• M16: 15,344,403 km (0.065 R)
• M17: 15,558,927 km (0.1 R)
• M18: 17,502,502 km (0.11 R)
• M19: 17,736,772 km (0.082 R)
• M20: 23,527,257 km (0.042 R)
• M21: 28,587,405 km (0.088 R)
• M22: 28,912,182 km (0.108 R)
• M23: 31,369,626 km (0.049 R)
• M24: 39,569,983 km (0.067 R)
• M25: 39,704,023 km (0.105 R)
• M26: 42,170,892 km (0.087 R)
• M27: 44,592,582 km (0.037 R)
• M28: 53,223,033 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.9

Radius: 3.4

Gravity: 71.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.94 AU - 22.28 AU

Year: 29226 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,159,201 km

• M1: 42,336 km (0.071 R)
• M2: 236,065 km (0.116 R)
• M3: 393,742 km (0.075 R)
• M4: 680,371 km (0.083 R)
• M5: 1,325,736 km (0.119 R)
• M6: 2,477,939 km (0.038 R)
• M7: 4,899,929 km (0.046 R)
• M8: 8,205,294 km (0.047 R)
• M9: 9,404,021 km (0.12 R)
• M10: 9,979,674 km (0.098 R)
• M11: 14,936,749 km (0.04 R)
• M12: 17,364,722 km (0.092 R)
• M13: 18,523,508 km (0.083 R)
• M14: 19,324,006 km (0.101 R)
• M15: 20,673,528 km (0.112 R)
• M16: 25,583,629 km (0.118 R)
• M17: 29,033,057 km (0.083 R)
• M18: 34,994,532 km (0.089 R)
• M19: 35,754,340 km (0.11 R)
• M20: 38,420,024 km (0.116 R)
• M21: 38,903,674 km (0.072 R)
• M22: 40,712,163 km (0.062 R)
• M23: 41,214,961 km (0.09 R)
• M24: 43,093,911 km (0.101 R)
• M25: 44,850,938 km (0.077 R)
• M26: 46,472,579 km (0.027 R)
• M27: 49,072,141 km (0.098 R)
• M28: 50,600,133 km (0.105 R)
• M29: 62,194,567 km (0.03 R)
• M30: 65,346,743 km (0.071 R)
• M31: 70,512,358 km (0.101 R)
• M32: 78,760,736 km (0.075 R)
• M33: 103,535,789 km (0.108 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit