🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.01 AU - 1.15 AU

Year: 432 Days

Day: 23.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,968,197 km

• M1: 122,820 km (0.061 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.55 AU - 1.93 AU

Year: 884 Days

Day: 36.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,968,197 km

• M1: 35,455 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.75 AU - 2.51 AU

Year: 1197 Days

Day: 25.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 10

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.94 AU - 5.94 AU

Year: 4885 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,968,197 km

• M1: 124,316 km (0.119 R)
• M2: 478,264 km (0.101 R)
• M3: 1,847,235 km (0.051 R)
• M4: 2,918,804 km (0.094 R)
• M5: 4,264,287 km (0.079 R)
• M6: 5,923,776 km (0.113 R)
• M7: 7,539,433 km (0.116 R)
• M8: 8,163,107 km (0.108 R)
• M9: 11,475,054 km (0.114 R)
• M10: 12,300,535 km (0.086 R)
• M11: 12,855,394 km (0.06 R)
• M12: 16,724,892 km (0.11 R)
• M13: 19,358,264 km (0.084 R)
• M14: 20,109,395 km (0.034 R)
• M15: 21,308,122 km (0.088 R)
• M16: 21,742,405 km (0.111 R)
• M17: 22,854,067 km (0.115 R)
• M18: 24,003,128 km (0.062 R)
• M19: 27,085,891 km (0.054 R)
• M20: 30,150,254 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 11.1

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.4 AU - 6.54 AU

Year: 6336 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,968,197 km

• M1: 138,976 km (0.109 R)
• M2: 1,756,578 km (0.04 R)
• M3: 3,657,369 km (0.11 R)
• M4: 5,702,372 km (0.11 R)
• M5: 6,722,031 km (0.11 R)
• M6: 9,652,653 km (0.074 R)
• M7: 14,410,763 km (0.096 R)
• M8: 18,268,593 km (0.063 R)
• M9: 19,181,439 km (0.115 R)
• M10: 23,899,157 km (0.079 R)
• M11: 27,441,785 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 13.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.52 AU - 8.18 AU

Year: 8468 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,968,197 km

• M1: 170,542 km (0.114 R)
• M2: 800,349 km (0.074 R)
• M3: 1,573,321 km (0.085 R)
• M4: 2,126,085 km (0.099 R)
• M5: 3,362,661 km (0.077 R)
• M6: 3,990,224 km (0.082 R)
• M7: 4,585,474 km (0.077 R)
• M8: 5,390,011 km (0.079 R)
• M9: 5,858,552 km (0.035 R)
• M10: 9,224,803 km (0.097 R)
• M11: 9,897,994 km (0.081 R)
• M12: 10,364,888 km (0.114 R)
• M13: 13,257,363 km (0.069 R)
• M14: 13,767,941 km (0.102 R)
• M15: 14,409,865 km (0.047 R)
• M16: 17,854,955 km (0.03 R)
• M17: 18,478,179 km (0.099 R)
• M18: 19,259,679 km (0.117 R)
• M19: 21,658,780 km (0.111 R)
• M20: 24,083,163 km (0.088 R)
• M21: 26,415,244 km (0.114 R)
• M22: 27,590,186 km (0.063 R)
• M23: 29,465,545 km (0.071 R)
• M24: 34,417,085 km (0.116 R)
• M25: 36,257,138 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.5

Radius: 7.5

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.01 AU - 14.37 AU

Year: 16386 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 85,968,197 km

• M1: 93,199 km (0.052 R)
• M2: 661,671 km (0.103 R)
• M3: 1,326,933 km (0.059 R)
• M4: 1,624,184 km (0.115 R)
• M5: 2,134,911 km (0.076 R)
• M6: 3,694,020 km (0.109 R)
• M7: 4,103,470 km (0.086 R)
• M8: 4,542,839 km (0.077 R)
• M9: 5,153,347 km (0.061 R)
• M10: 6,961,986 km (0.115 R)
• M11: 7,404,945 km (0.091 R)
• M12: 7,772,806 km (0.098 R)
• M13: 8,545,030 km (0.112 R)
• M14: 10,814,580 km (0.071 R)
• M15: 16,815,399 km (0.097 R)
• M16: 19,716,401 km (0.076 R)
• M17: 21,608,365 km (0.045 R)
• M18: 22,742,167 km (0.09 R)
• M19: 24,315,040 km (0.088 R)
• M20: 25,437,472 km (0.106 R)
• M21: 29,238,605 km (0.033 R)
• M22: 32,539,631 km (0.104 R)
• M23: 32,907,343 km (0.098 R)
• M24: 33,402,063 km (0.087 R)
• M25: 41,717,311 km (0.104 R)
• M26: 44,819,372 km (0.045 R)
• M27: 45,886,604 km (0.102 R)
• M28: 46,659,277 km (0.074 R)
• M29: 50,982,206 km (0.101 R)
• M30: 54,179,412 km (0.06 R)
• M31: 54,869,058 km (0.051 R)
• M32: 57,329,195 km (0.08 R)
• M33: 58,225,436 km (0.09 R)
• M34: 58,586,416 km (0.064 R)
• M35: 62,468,331 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.6

Radius: 4

Gravity: 44.6 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.5 AU - 15.4 AU

Year: 18991 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,968,197 km

• M1: 85,121 km (0.081 R)
• M2: 262,993 km (0.082 R)
• M3: 593,455 km (0.114 R)
• M4: 875,596 km (0.088 R)
• M5: 1,092,064 km (0.053 R)
• M6: 1,942,080 km (0.098 R)
• M7: 3,215,307 km (0.117 R)
• M8: 8,030,563 km (0.041 R)
• M9: 8,597,988 km (0.115 R)
• M10: 13,624,028 km (0.081 R)
• M11: 17,626,220 km (0.065 R)
• M12: 22,048,033 km (0.113 R)
• M13: 23,156,105 km (0.104 R)
• M14: 26,702,472 km (0.036 R)
• M15: 27,613,523 km (0.044 R)
• M16: 33,914,286 km (0.028 R)
• M17: 40,362,254 km (0.053 R)
• M18: 43,403,429 km (0.113 R)
• M19: 53,795,394 km (0.112 R)
• M20: 60,141,635 km (0.083 R)
• M21: 61,114,919 km (0.074 R)
• M22: 64,300,306 km (0.094 R)
• M23: 72,524,599 km (0.051 R)
• M24: 73,848,989 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.6

Radius: 7.1

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.74 AU - 19.9 AU

Year: 30190 Days

Day: 20.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,968,197 km

• M1: 88,263 km (0.094 R)
• M2: 401,969 km (0.108 R)
• M3: 725,101 km (0.114 R)
• M4: 1,015,321 km (0.05 R)
• M5: 1,650,513 km (0.052 R)
• M6: 2,118,455 km (0.111 R)
• M7: 2,548,998 km (0.095 R)
• M8: 2,772,497 km (0.075 R)
• M9: 3,036,388 km (0.049 R)
• M10: 3,434,019 km (0.12 R)
• M11: 7,060,272 km (0.098 R)
• M12: 8,124,660 km (0.103 R)
• M13: 9,234,228 km (0.048 R)
• M14: 9,765,151 km (0.078 R)
• M15: 13,313,014 km (0.036 R)
• M16: 16,844,571 km (0.058 R)
• M17: 18,545,798 km (0.114 R)
• M18: 19,485,721 km (0.06 R)
• M19: 20,260,189 km (0.104 R)
• M20: 21,055,003 km (0.079 R)
• M21: 23,240,328 km (0.116 R)
• M22: 25,343,824 km (0.116 R)
• M23: 28,794,149 km (0.108 R)
• M24: 32,142,748 km (0.107 R)
• M25: 32,410,678 km (0.112 R)
• M26: 40,218,939 km (0.11 R)
• M27: 49,371,037 km (0.026 R)
• M28: 60,223,764 km (0.106 R)
• M29: 61,245,219 km (0.119 R)
• M30: 63,743,952 km (0.114 R)
• M31: 68,943,824 km (0.115 R)
• M32: 69,837,073 km (0.057 R)
• M33: 79,198,010 km (0.099 R)
• M34: 83,417,418 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit