🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.95 AU - 1.13 AU

Year: 325 Days

Day: 36.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 84.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.11 AU - 1.55 AU

Year: 470 Days

Day: 24.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,221,876 km

• M1: 470,186 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.32 AU - 1.92 AU

Year: 632 Days

Day: 23.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.92 AU - 2.54 AU

Year: 1021 Days

Day: 22.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.23 AU - 3.09 AU

Year: 1330 Days

Day: 39.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.19 AU - 3.37 AU

Year: 1421 Days

Day: 12.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,221,876 km

• M1: 191,485 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.97 AU - 3.57 AU

Year: 1812 Days

Day: 17 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.16 AU - 7.72 AU

Year: 6220 Days

Day: 35.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 12.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.4 AU - 14.2 AU

Year: 15713 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,221,876 km

• M1: 222,302 km (0.11 R)
• M2: 365,468 km (0.11 R)
• M3: 462,557 km (0.079 R)
• M4: 604,525 km (0.071 R)
• M5: 744,848 km (0.091 R)
• M6: 1,169,556 km (0.062 R)
• M7: 1,444,667 km (0.117 R)
• M8: 2,194,302 km (0.079 R)
• M9: 2,420,344 km (0.033 R)
• M10: 2,804,362 km (0.071 R)
• M11: 2,895,916 km (0.119 R)
• M12: 2,988,367 km (0.052 R)
• M13: 3,433,122 km (0.091 R)
• M14: 3,696,713 km (0.092 R)
• M15: 4,744,197 km (0.059 R)
• M16: 5,001,356 km (0.052 R)
• M17: 5,225,304 km (0.08 R)
• M18: 6,035,825 km (0.079 R)
• M19: 6,115,112 km (0.076 R)
• M20: 7,260,882 km (0.111 R)
• M21: 7,472,563 km (0.12 R)
• M22: 9,745,254 km (0.071 R)
• M23: 10,883,694 km (0.088 R)
• M24: 11,914,124 km (0.119 R)
• M25: 12,314,897 km (0.084 R)
• M26: 12,466,290 km (0.092 R)
• M27: 14,597,311 km (0.114 R)
• M28: 14,972,353 km (0.068 R)
• M29: 15,134,069 km (0.095 R)
• M30: 15,404,990 km (0.065 R)
• M31: 15,732,011 km (0.105 R)
• M32: 16,227,031 km (0.103 R)
• M33: 17,515,218 km (0.066 R)
• M34: 18,952,405 km (0.103 R)
• M35: 19,951,270 km (0.093 R)
• M36: 20,486,980 km (0.106 R)
• M37: 20,906,901 km (0.077 R)
• M38: 21,027,477 km (0.093 R)
• M39: 21,208,640 km (0.109 R)
• M40: 21,390,401 km (0.083 R)
• M41: 21,572,611 km (0.067 R)
• M42: 21,999,863 km (0.12 R)
• M43: 22,306,838 km (0.118 R)
• M44: 23,485,968 km (0.041 R)
• M45: 23,736,844 km (0.109 R)
• M46: 24,178,008 km (0.037 R)
• M47: 24,876,630 km (0.109 R)
• M48: 26,228,845 km (0.108 R)
• M49: 27,077,813 km (0.086 R)
• M50: 28,735,956 km (0.105 R)
• M51: 28,869,995 km (0.115 R)
• M52: 29,138,673 km (0.115 R)
• M53: 29,882,025 km (0.116 R)
• M54: 30,563,294 km (0.112 R)
• M55: 32,079,917 km (0.099 R)
• M56: 32,707,480 km (0.082 R)
• M57: 33,338,933 km (0.08 R)
• M58: 34,187,302 km (0.12 R)
• M59: 34,542,896 km (0.101 R)
• M60: 35,545,052 km (0.117 R)
• M61: 35,761,072 km (0.03 R)
• M62: 36,194,457 km (0.119 R)
• M63: 36,702,042 km (0.068 R)
• M64: 37,358,328 km (0.057 R)
• M65: 38,386,963 km (0.065 R)
• M66: 39,350,374 km (0.089 R)
• M67: 39,723,022 km (0.085 R)
• M68: 40,096,867 km (0.034 R)
• M69: 42,288,027 km (0.054 R)
• M70: 42,516,912 km (0.108 R)
• M71: 43,436,639 km (0.099 R)
• M72: 43,899,046 km (0.119 R)
• M73: 44,750,857 km (0.064 R)
• M74: 45,373,782 km (0.118 R)
• M75: 46,470,933 km (0.111 R)
• M76: 46,707,148 km (0.119 R)
• M77: 47,338,900 km (0.073 R)
• M78: 48,132,816 km (0.111 R)
• M79: 50,378,878 km (0.07 R)
• M80: 50,783,540 km (0.108 R)
• M81: 51,514,775 km (0.112 R)
• M82: 51,677,687 km (0.082 R)
• M83: 52,085,790 km (0.114 R)
• M84: 53,811,700 km (0.052 R)
• M85: 53,894,278 km (0.103 R)
• M86: 54,308,216 km (0.104 R)
• M87: 54,556,997 km (0.111 R)
• M88: 54,806,227 km (0.112 R)
• M89: 55,139,082 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 10.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.52 AU - 15.62 AU

Year: 16177 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,221,876 km

• M1: 186,549 km (0.09 R)
• M2: 805,884 km (0.056 R)
• M3: 1,097,450 km (0.086 R)
• M4: 1,474,586 km (0.095 R)
• M5: 1,862,194 km (0.055 R)
• M6: 1,978,881 km (0.104 R)
• M7: 3,240,439 km (0.082 R)
• M8: 3,525,124 km (0.092 R)
• M9: 3,597,530 km (0.098 R)
• M10: 4,118,729 km (0.057 R)
• M11: 4,663,714 km (0.084 R)
• M12: 5,693,097 km (0.063 R)
• M13: 5,950,405 km (0.113 R)
• M14: 6,299,417 km (0.044 R)
• M15: 7,386,395 km (0.045 R)
• M16: 7,667,190 km (0.066 R)
• M17: 8,677,574 km (0.075 R)
• M18: 9,073,560 km (0.109 R)
• M19: 10,662,887 km (0.111 R)
• M20: 11,516,493 km (0.079 R)
• M21: 13,975,283 km (0.117 R)
• M22: 14,264,606 km (0.091 R)
• M23: 14,439,336 km (0.098 R)
• M24: 14,849,384 km (0.073 R)
• M25: 15,801,275 km (0.096 R)
• M26: 15,981,989 km (0.096 R)
• M27: 16,834,248 km (0.11 R)
• M28: 17,204,054 km (0.109 R)
• M29: 17,701,318 km (0.101 R)
• M30: 18,266,349 km (0.108 R)
• M31: 18,392,759 km (0.08 R)
• M32: 18,773,635 km (0.109 R)
• M33: 20,061,972 km (0.092 R)
• M34: 20,388,544 km (0.109 R)
• M35: 20,782,585 km (0.102 R)
• M36: 21,113,047 km (0.068 R)
• M37: 21,312,161 km (0.089 R)
• M38: 22,384,479 km (0.111 R)
• M39: 22,452,097 km (0.116 R)
• M40: 22,791,086 km (0.107 R)
• M41: 23,131,870 km (0.107 R)
• M42: 24,790,761 km (0.051 R)
• M43: 24,930,784 km (0.106 R)
• M44: 25,211,430 km (0.116 R)
• M45: 26,559,307 km (0.066 R)
• M46: 27,494,892 km (0.082 R)
• M47: 29,029,018 km (0.073 R)
• M48: 30,291,325 km (0.079 R)
• M49: 30,741,016 km (0.05 R)
• M50: 30,891,512 km (0.114 R)
• M51: 32,027,408 km (0.09 R)
• M52: 32,256,143 km (0.096 R)
• M53: 32,332,588 km (0.054 R)
• M54: 32,409,032 km (0.107 R)
• M55: 32,485,626 km (0.091 R)
• M56: 32,562,071 km (0.099 R)
• M57: 32,792,302 km (0.077 R)
• M58: 32,945,939 km (0.081 R)
• M59: 33,099,875 km (0.106 R)
• M60: 33,408,496 km (0.108 R)
• M61: 33,485,688 km (0.099 R)
• M62: 33,718,014 km (0.084 R)
• M63: 36,387,438 km (0.119 R)
• M64: 36,546,461 km (0.088 R)
• M65: 39,859,455 km (0.112 R)
• M66: 43,014,624 km (0.107 R)
• M67: 43,182,921 km (0.069 R)
• M68: 43,267,145 km (0.101 R)
• M69: 45,390,388 km (0.09 R)
• M70: 46,076,892 km (0.113 R)
• M71: 48,069,985 km (0.115 R)
• M72: 48,594,475 km (0.116 R)
• M73: 48,682,139 km (0.072 R)
• M74: 50,179,614 km (0.102 R)
• M75: 50,534,011 km (0.09 R)
• M76: 51,692,048 km (0.084 R)
• M77: 54,397,526 km (0.093 R)
• M78: 55,035,411 km (0.056 R)
• M79: 55,401,028 km (0.088 R)
• M80: 55,492,582 km (0.11 R)
• M81: 55,950,950 km (0.067 R)
• M82: 56,226,509 km (0.05 R)
• M83: 57,241,232 km (0.112 R)
• M84: 59,194,830 km (0.111 R)
• M85: 60,226,906 km (0.114 R)
• M86: 62,118,571 km (0.114 R)
• M87: 62,213,715 km (0.067 R)
• M88: 62,689,885 km (0.087 R)

Kuiper Belt

Range: 35.7 - 65.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit