🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.57 AU - 0.69 AU

Year: 179 Days

Day: 37.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,332,128 km

• M1: 300,093 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.65 AU - 0.71 AU

Year: 201 Days

Day: 23.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,332,128 km

• M1: 186,997 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 271 Days

Day: 21.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.45 AU - 3.61 AU

Year: 1889 Days

Day: 25.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,332,128 km

• M1: 675,584 km (0.025 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.01 AU - 4.65 AU

Year: 3227 Days

Day: 30.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,332,128 km

• M1: 121,623 km (0.037 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.17 AU - 5.87 AU

Year: 4028 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,332,128 km

• M1: 344,823 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 14.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.16 AU - 5.42 AU

Year: 4358 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,332,128 km

• M1: 192,233 km (0.116 R)
• M2: 349,012 km (0.108 R)
• M3: 557,102 km (0.038 R)
• M4: 1,114,803 km (0.12 R)
• M5: 1,320,949 km (0.066 R)
• M6: 1,421,778 km (0.069 R)
• M7: 1,601,146 km (0.086 R)
• M8: 2,151,217 km (0.081 R)
• M9: 2,324,003 km (0.096 R)
• M10: 2,430,068 km (0.055 R)
• M11: 2,537,778 km (0.068 R)
• M12: 3,062,268 km (0.065 R)
• M13: 3,337,379 km (0.038 R)
• M14: 3,662,006 km (0.08 R)
• M15: 4,407,752 km (0.088 R)
• M16: 4,540,445 km (0.077 R)
• M17: 4,741,953 km (0.105 R)
• M18: 5,340,794 km (0.087 R)
• M19: 5,988,403 km (0.103 R)
• M20: 6,284,307 km (0.101 R)
• M21: 6,459,038 km (0.106 R)
• M22: 6,660,845 km (0.06 R)
• M23: 6,967,670 km (0.118 R)
• M24: 7,489,169 km (0.094 R)
• M25: 7,781,483 km (0.06 R)
• M26: 7,942,600 km (0.116 R)
• M27: 8,104,764 km (0.12 R)
• M28: 8,459,909 km (0.106 R)
• M29: 8,625,514 km (0.076 R)
• M30: 9,016,413 km (0.116 R)
• M31: 9,129,060 km (0.06 R)
• M32: 9,642,331 km (0.117 R)
• M33: 9,786,543 km (0.081 R)
• M34: 10,106,383 km (0.1 R)
• M35: 10,341,252 km (0.089 R)
• M36: 11,603,559 km (0.094 R)
• M37: 11,942,248 km (0.067 R)
• M38: 12,159,465 km (0.082 R)
• M39: 12,440,709 km (0.068 R)
• M40: 12,566,371 km (0.069 R)
• M41: 13,041,643 km (0.107 R)
• M42: 13,297,456 km (0.1 R)
• M43: 13,814,167 km (0.07 R)
• M44: 14,370,371 km (0.095 R)
• M45: 14,700,983 km (0.116 R)
• M46: 15,134,667 km (0.083 R)
• M47: 15,403,494 km (0.116 R)
• M48: 16,151,334 km (0.1 R)
• M49: 16,322,923 km (0.109 R)
• M50: 17,330,315 km (0.083 R)
• M51: 17,894,748 km (0.117 R)
• M52: 18,716,638 km (0.109 R)
• M53: 20,212,468 km (0.117 R)
• M54: 20,323,320 km (0.06 R)
• M55: 21,143,265 km (0.098 R)
• M56: 21,746,294 km (0.059 R)
• M57: 22,049,978 km (0.104 R)
• M58: 22,661,534 km (0.117 R)
• M59: 23,240,029 km (0.092 R)
• M60: 24,450,874 km (0.083 R)
• M61: 24,727,182 km (0.119 R)
• M62: 25,602,180 km (0.105 R)
• M63: 25,922,917 km (0.096 R)
• M64: 26,244,852 km (0.079 R)
• M65: 26,974,441 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.7

Radius: 9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.25 AU - 8.41 AU

Year: 6393 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,332,128 km

• M1: 165,455 km (0.106 R)
• M2: 241,002 km (0.081 R)
• M3: 349,161 km (0.076 R)
• M4: 572,212 km (0.073 R)
• M5: 665,561 km (0.086 R)
• M6: 868,565 km (0.103 R)
• M7: 1,288,038 km (0.105 R)
• M8: 1,356,105 km (0.088 R)
• M9: 1,555,818 km (0.097 R)
• M10: 1,853,966 km (0.096 R)
• M11: 2,103,047 km (0.116 R)
• M12: 2,265,809 km (0.111 R)
• M13: 2,362,749 km (0.116 R)
• M14: 2,720,437 km (0.052 R)
• M15: 2,898,309 km (0.119 R)
• M16: 3,534,549 km (0.119 R)
• M17: 3,615,033 km (0.12 R)
• M18: 4,161,813 km (0.052 R)
• M19: 4,401,768 km (0.082 R)
• M20: 4,734,623 km (0.068 R)
• M21: 4,859,238 km (0.103 R)
• M22: 5,331,967 km (0.092 R)
• M23: 5,480,368 km (0.088 R)
• M24: 5,536,468 km (0.082 R)
• M25: 5,592,567 km (0.115 R)
• M26: 5,648,965 km (0.069 R)
• M27: 5,781,359 km (0.074 R)
• M28: 6,438,842 km (0.093 R)
• M29: 6,537,577 km (0.039 R)
• M30: 6,716,496 km (0.095 R)
• M31: 7,365,900 km (0.081 R)
• M32: 8,120,322 km (0.093 R)
• M33: 8,377,182 km (0.082 R)
• M34: 8,636,883 km (0.099 R)
• M35: 9,186,356 km (0.094 R)
• M36: 9,364,528 km (0.094 R)
• M37: 9,792,377 km (0.11 R)
• M38: 10,573,877 km (0.075 R)
• M39: 10,643,889 km (0.034 R)
• M40: 11,351,636 km (0.095 R)
• M41: 11,735,355 km (0.105 R)
• M42: 12,269,868 km (0.091 R)
• M43: 12,392,388 km (0.054 R)
• M44: 12,540,191 km (0.067 R)
• M45: 12,911,792 km (0.062 R)
• M46: 13,691,496 km (0.07 R)
• M47: 13,844,236 km (0.091 R)
• M48: 13,920,680 km (0.111 R)
• M49: 14,099,899 km (0.027 R)
• M50: 14,382,938 km (0.085 R)
• M51: 14,902,491 km (0.115 R)
• M52: 15,059,569 km (0.099 R)
• M53: 15,138,407 km (0.11 R)
• M54: 15,428,328 km (0.069 R)
• M55: 16,255,155 km (0.101 R)
• M56: 16,389,793 km (0.1 R)
• M57: 16,687,493 km (0.082 R)
• M58: 17,508,486 km (0.039 R)
• M59: 18,230,595 km (0.096 R)
• M60: 18,623,439 km (0.076 R)
• M61: 18,792,634 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.6

Radius: 11.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.13 AU - 10.09 AU

Year: 10670 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,332,128 km

• M1: 154,983 km (0.033 R)
• M2: 298,298 km (0.066 R)
• M3: 405,560 km (0.12 R)
• M4: 758,910 km (0.082 R)
• M5: 1,064,389 km (0.103 R)
• M6: 1,170,005 km (0.026 R)
• M7: 1,611,169 km (0.118 R)
• M8: 2,454,751 km (0.106 R)
• M9: 2,576,674 km (0.075 R)
• M10: 2,805,259 km (0.072 R)
• M11: 2,954,408 km (0.116 R)
• M12: 3,106,101 km (0.114 R)
• M13: 3,508,369 km (0.045 R)
• M14: 3,856,334 km (0.092 R)
• M15: 3,974,815 km (0.108 R)
• M16: 4,313,206 km (0.047 R)
• M17: 4,535,658 km (0.108 R)
• M18: 4,992,081 km (0.051 R)
• M19: 5,383,878 km (0.081 R)
• M20: 5,677,389 km (0.064 R)
• M21: 6,003,811 km (0.099 R)
• M22: 6,197,092 km (0.098 R)
• M23: 6,504,815 km (0.109 R)
• M24: 6,703,481 km (0.12 R)
• M25: 7,019,431 km (0.064 R)
• M26: 7,785,971 km (0.117 R)
• M27: 8,985,297 km (0.07 R)
• M28: 9,397,738 km (0.106 R)
• M29: 9,719,374 km (0.08 R)
• M30: 10,109,974 km (0.108 R)
• M31: 10,638,952 km (0.052 R)
• M32: 11,075,478 km (0.094 R)
• M33: 11,278,782 km (0.09 R)
• M34: 11,723,836 km (0.059 R)
• M35: 11,965,885 km (0.094 R)
• M36: 12,490,076 km (0.079 R)
• M37: 13,597,250 km (0.109 R)
• M38: 13,815,064 km (0.092 R)
• M39: 14,070,877 km (0.066 R)
• M40: 14,735,540 km (0.041 R)
• M41: 14,847,439 km (0.109 R)
• M42: 14,959,488 km (0.077 R)
• M43: 15,071,836 km (0.066 R)
• M44: 15,222,032 km (0.067 R)
• M45: 15,524,070 km (0.117 R)
• M46: 15,980,793 km (0.106 R)
• M47: 16,557,941 km (0.1 R)
• M48: 17,693,090 km (0.098 R)
• M49: 18,090,422 km (0.098 R)
• M50: 18,934,303 km (0.085 R)
• M51: 19,177,699 km (0.098 R)
• M52: 19,259,080 km (0.109 R)
• M53: 19,873,180 km (0.12 R)
• M54: 20,452,123 km (0.097 R)
• M55: 20,785,427 km (0.114 R)
• M56: 20,910,940 km (0.111 R)
• M57: 21,036,602 km (0.098 R)
• M58: 21,120,527 km (0.102 R)
• M59: 21,541,944 km (0.117 R)
• M60: 23,212,054 km (0.109 R)
• M61: 24,084,509 km (0.04 R)
• M62: 24,524,925 km (0.101 R)
• M63: 24,613,188 km (0.093 R)
• M64: 24,879,023 km (0.099 R)
• M65: 25,592,456 km (0.085 R)
• M66: 25,726,944 km (0.093 R)
• M67: 25,861,732 km (0.12 R)
• M68: 26,584,290 km (0.069 R)
• M69: 27,313,579 km (0.064 R)
• M70: 27,911,073 km (0.087 R)
• M71: 28,049,451 km (0.025 R)
• M72: 28,419,855 km (0.114 R)
• M73: 28,838,580 km (0.117 R)
• M74: 29,071,953 km (0.08 R)
• M75: 29,165,601 km (0.076 R)
• M76: 29,306,073 km (0.068 R)
• M77: 29,446,845 km (0.05 R)
• M78: 30,296,112 km (0.056 R)
• M79: 30,533,374 km (0.113 R)
• M80: 30,914,400 km (0.089 R)
• M81: 31,633,068 km (0.051 R)
• M82: 32,018,582 km (0.041 R)
• M83: 32,405,741 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224

Radius: 7.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.2 AU - 13.74 AU

Year: 17706 Days

Day: 19.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,332,128 km

• M1: 89,759 km (0.06 R)
• M2: 314,305 km (0.1 R)
• M3: 459,864 km (0.117 R)
• M4: 518,506 km (0.112 R)
• M5: 676,930 km (0.051 R)
• M6: 744,848 km (0.086 R)
• M7: 1,326,335 km (0.096 R)
• M8: 1,390,811 km (0.099 R)
• M9: 1,591,123 km (0.057 R)
• M10: 1,920,837 km (0.04 R)
• M11: 2,246,062 km (0.106 R)
• M12: 2,615,420 km (0.075 R)
• M13: 2,779,678 km (0.062 R)
• M14: 2,863,004 km (0.116 R)
• M15: 3,321,821 km (0.067 R)
• M16: 3,741,892 km (0.115 R)
• M17: 3,803,376 km (0.092 R)
• M18: 4,533,414 km (0.109 R)
• M19: 4,664,761 km (0.119 R)
• M20: 5,444,465 km (0.067 R)
• M21: 5,760,565 km (0.059 R)
• M22: 6,046,596 km (0.076 R)
• M23: 6,118,703 km (0.109 R)
• M24: 6,191,257 km (0.062 R)
• M25: 7,159,754 km (0.111 R)
• M26: 7,351,389 km (0.119 R)
• M27: 7,896,972 km (0.061 R)
• M28: 8,055,247 km (0.08 R)
• M29: 8,134,833 km (0.082 R)
• M30: 9,192,340 km (0.05 R)
• M31: 9,442,618 km (0.12 R)
• M32: 10,120,595 km (0.116 R)
• M33: 11,568,254 km (0.101 R)
• M34: 11,748,070 km (0.112 R)
• M35: 11,883,606 km (0.044 R)
• M36: 11,928,785 km (0.032 R)
• M37: 12,707,292 km (0.058 R)
• M38: 13,881,785 km (0.104 R)
• M39: 14,168,863 km (0.093 R)
• M40: 15,287,257 km (0.084 R)
• M41: 15,336,475 km (0.11 R)
• M42: 16,182,151 km (0.097 R)
• M43: 16,737,309 km (0.11 R)
• M44: 16,940,762 km (0.116 R)
• M45: 17,556,058 km (0.067 R)
• M46: 17,814,563 km (0.06 R)
• M47: 17,970,295 km (0.096 R)
• M48: 18,230,894 km (0.085 R)
• M49: 18,335,463 km (0.029 R)
• M50: 19,552,292 km (0.069 R)
• M51: 20,089,348 km (0.104 R)
• M52: 20,522,584 km (0.105 R)
• M53: 21,178,271 km (0.113 R)
• M54: 22,286,193 km (0.069 R)
• M55: 22,622,190 km (0.1 R)
• M56: 23,072,928 km (0.118 R)
• M57: 23,242,572 km (0.086 R)
• M58: 23,412,815 km (0.101 R)
• M59: 24,962,948 km (0.036 R)
• M60: 25,897,187 km (0.116 R)
• M61: 26,309,478 km (0.101 R)
• M62: 26,368,569 km (0.055 R)
• M63: 26,783,404 km (0.073 R)
• M64: 28,646,197 km (0.118 R)
• M65: 29,500,999 km (0.118 R)
• M66: 30,612,362 km (0.109 R)
• M67: 31,674,656 km (0.081 R)
• M68: 32,558,331 km (0.108 R)
• M69: 33,963,504 km (0.11 R)
• M70: 35,453,648 km (0.071 R)
• M71: 36,239,486 km (0.073 R)
• M72: 37,296,245 km (0.071 R)
• M73: 37,362,667 km (0.114 R)
• M74: 37,562,081 km (0.076 R)
• M75: 38,430,047 km (0.111 R)
• M76: 39,102,340 km (0.102 R)
• M77: 39,575,219 km (0.101 R)
• M78: 39,642,987 km (0.105 R)
• M79: 39,778,523 km (0.106 R)
• M80: 40,050,043 km (0.066 R)
• M81: 40,322,161 km (0.079 R)
• M82: 40,390,378 km (0.069 R)
• M83: 40,799,977 km (0.084 R)
• M84: 41,005,225 km (0.103 R)
• M85: 41,348,253 km (0.112 R)
• M86: 42,452,136 km (0.081 R)
• M87: 43,985,813 km (0.025 R)
• M88: 45,183,344 km (0.05 R)
• M89: 45,679,560 km (0.111 R)
• M90: 45,750,619 km (0.07 R)
• M91: 47,682,377 km (0.068 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit