🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.66 AU - 1.1 AU

Year: 308 Days

Day: 13.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,871,484 km

• M1: 638,783 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.79 AU - 1.01 AU

Year: 318 Days

Day: 45.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 733 Days

Day: 42.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.18 AU - 3.22 AU

Year: 1654 Days

Day: 16.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,871,484 km

• M1: 765,044 km (0.074 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 12.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.08 AU - 7.16 AU

Year: 7082 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,871,484 km

• M1: 263,292 km (0.065 R)
• M2: 459,565 km (0.051 R)
• M3: 566,677 km (0.1 R)
• M4: 664,065 km (0.11 R)
• M5: 757,414 km (0.071 R)
• M6: 1,323,044 km (0.032 R)
• M7: 2,255,487 km (0.108 R)
• M8: 2,690,518 km (0.058 R)
• M9: 2,971,463 km (0.113 R)
• M10: 3,206,930 km (0.094 R)
• M11: 3,524,227 km (0.061 R)
• M12: 3,619,520 km (0.105 R)
• M13: 3,851,696 km (0.115 R)
• M14: 4,310,812 km (0.117 R)
• M15: 4,661,470 km (0.119 R)
• M16: 5,000,010 km (0.116 R)
• M17: 5,544,995 km (0.101 R)
• M18: 5,634,005 km (0.072 R)
• M19: 7,146,589 km (0.067 R)
• M20: 7,438,904 km (0.104 R)
• M21: 7,835,039 km (0.105 R)
• M22: 8,111,346 km (0.084 R)
• M23: 8,238,056 km (0.088 R)
• M24: 8,339,782 km (0.113 R)
• M25: 8,647,804 km (0.112 R)
• M26: 9,064,285 km (0.103 R)
• M27: 9,195,781 km (0.117 R)
• M28: 9,755,128 km (0.091 R)
• M29: 9,889,915 km (0.069 R)
• M30: 9,998,224 km (0.042 R)
• M31: 10,161,435 km (0.106 R)
• M32: 11,727,127 km (0.12 R)
• M33: 12,043,526 km (0.09 R)
• M34: 12,567,268 km (0.117 R)
• M35: 12,714,173 km (0.059 R)
• M36: 12,979,859 km (0.114 R)
• M37: 13,486,846 km (0.095 R)
• M38: 14,366,632 km (0.064 R)
• M39: 14,489,451 km (0.07 R)
• M40: 15,077,670 km (0.099 R)
• M41: 16,437,664 km (0.112 R)
• M42: 16,534,005 km (0.105 R)
• M43: 16,888,852 km (0.076 R)
• M44: 17,083,478 km (0.086 R)
• M45: 17,606,173 km (0.074 R)
• M46: 18,101,043 km (0.116 R)
• M47: 18,433,450 km (0.117 R)
• M48: 18,667,421 km (0.116 R)
• M49: 18,835,120 km (0.06 R)
• M50: 19,239,483 km (0.087 R)
• M51: 19,544,812 km (0.067 R)
• M52: 20,366,703 km (0.083 R)
• M53: 20,643,160 km (0.112 R)
• M54: 20,990,526 km (0.1 R)
• M55: 21,409,849 km (0.086 R)
• M56: 21,585,477 km (0.091 R)
• M57: 22,292,476 km (0.096 R)
• M58: 23,007,255 km (0.119 R)
• M59: 23,838,421 km (0.116 R)
• M60: 24,129,837 km (0.062 R)
• M61: 24,312,496 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 10.1

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.05 AU - 10.99 AU

Year: 11824 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,871,484 km

• M1: 144,512 km (0.097 R)
• M2: 223,948 km (0.037 R)
• M3: 389,852 km (0.09 R)
• M4: 553,811 km (0.116 R)
• M5: 797,207 km (0.1 R)
• M6: 1,116,748 km (0.098 R)
• M7: 2,350,332 km (0.051 R)
• M8: 2,576,375 km (0.096 R)
• M9: 2,928,977 km (0.06 R)
• M10: 3,019,633 km (0.088 R)
• M11: 3,328,403 km (0.048 R)
• M12: 3,391,533 km (0.079 R)
• M13: 3,712,570 km (0.107 R)
• M14: 4,246,784 km (0.114 R)
• M15: 4,805,084 km (0.11 R)
• M16: 5,349,620 km (0.045 R)
• M17: 5,610,519 km (0.051 R)
• M18: 5,875,456 km (0.072 R)
• M19: 6,067,390 km (0.086 R)
• M20: 7,927,790 km (0.108 R)
• M21: 8,012,462 km (0.119 R)
• M22: 8,354,143 km (0.097 R)
• M23: 10,317,167 km (0.062 R)
• M24: 11,830,349 km (0.108 R)
• M25: 11,927,139 km (0.119 R)
• M26: 12,366,358 km (0.094 R)
• M27: 12,563,229 km (0.116 R)
• M28: 12,810,814 km (0.108 R)
• M29: 13,160,125 km (0.097 R)
• M30: 13,462,163 km (0.108 R)
• M31: 15,058,372 km (0.095 R)
• M32: 15,268,707 km (0.06 R)
• M33: 16,822,580 km (0.043 R)
• M34: 18,763,911 km (0.108 R)
• M35: 19,047,100 km (0.055 R)
• M36: 20,367,600 km (0.057 R)
• M37: 21,009,525 km (0.103 R)
• M38: 21,480,609 km (0.072 R)
• M39: 22,613,214 km (0.113 R)
• M40: 23,156,554 km (0.091 R)
• M41: 23,399,351 km (0.091 R)
• M42: 23,704,231 km (0.074 R)
• M43: 24,010,309 km (0.048 R)
• M44: 24,441,001 km (0.081 R)
• M45: 25,247,633 km (0.11 R)
• M46: 25,685,655 km (0.112 R)
• M47: 28,106,747 km (0.114 R)
• M48: 28,236,299 km (0.095 R)
• M49: 29,082,424 km (0.087 R)
• M50: 29,278,996 km (0.109 R)
• M51: 29,541,540 km (0.119 R)
• M52: 30,334,259 km (0.114 R)
• M53: 30,533,374 km (0.075 R)
• M54: 30,599,945 km (0.117 R)
• M55: 31,133,860 km (0.064 R)
• M56: 31,603,448 km (0.047 R)
• M57: 32,075,429 km (0.102 R)
• M58: 32,143,047 km (0.112 R)
• M59: 32,413,969 km (0.034 R)
• M60: 32,685,788 km (0.089 R)
• M61: 32,958,206 km (0.07 R)
• M62: 33,573,951 km (0.105 R)
• M63: 34,124,621 km (0.114 R)
• M64: 34,747,546 km (0.069 R)
• M65: 36,004,767 km (0.097 R)
• M66: 36,709,672 km (0.099 R)
• M67: 36,922,101 km (0.051 R)
• M68: 37,632,840 km (0.063 R)
• M69: 39,501,916 km (0.099 R)
• M70: 40,156,108 km (0.082 R)
• M71: 40,374,820 km (0.081 R)
• M72: 41,474,813 km (0.06 R)
• M73: 41,548,565 km (0.055 R)
• M74: 41,843,721 km (0.117 R)
• M75: 43,031,379 km (0.11 R)
• M76: 43,929,415 km (0.116 R)
• M77: 45,667,742 km (0.11 R)
• M78: 46,430,691 km (0.04 R)
• M79: 48,278,524 km (0.111 R)
• M80: 48,588,940 km (0.04 R)
• M81: 49,836,885 km (0.108 R)
• M82: 50,228,981 km (0.089 R)
• M83: 50,307,520 km (0.044 R)
• M84: 50,464,747 km (0.087 R)
• M85: 50,700,962 km (0.09 R)
• M86: 50,779,800 km (0.097 R)
• M87: 51,016,315 km (0.114 R)
• M88: 51,649,263 km (0.091 R)
• M89: 53,162,595 km (0.105 R)
• M90: 53,322,815 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 14.2

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.99 AU - 11.11 AU

Year: 11877 Days

Day: 11.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,871,484 km

• M1: 408,552 km (0.118 R)
• M2: 793,916 km (0.067 R)
• M3: 933,640 km (0.113 R)
• M4: 1,039,256 km (0.092 R)
• M5: 1,406,370 km (0.078 R)
• M6: 1,631,215 km (0.09 R)
• M7: 2,347,191 km (0.075 R)
• M8: 2,770,553 km (0.096 R)
• M9: 3,055,686 km (0.101 R)
• M10: 3,518,542 km (0.09 R)
• M11: 3,620,568 km (0.077 R)
• M12: 4,254,414 km (0.1 R)
• M13: 4,658,926 km (0.1 R)
• M14: 5,230,839 km (0.077 R)
• M15: 5,865,433 km (0.101 R)
• M16: 6,068,886 km (0.114 R)
• M17: 6,357,610 km (0.077 R)
• M18: 6,524,562 km (0.117 R)
• M19: 6,991,606 km (0.071 R)
• M20: 8,687,298 km (0.08 R)
• M21: 8,919,623 km (0.111 R)
• M22: 9,154,043 km (0.067 R)
• M23: 9,533,274 km (0.076 R)
• M24: 10,063,299 km (0.12 R)
• M25: 10,702,082 km (0.047 R)
• M26: 10,901,197 km (0.117 R)
• M27: 11,354,030 km (0.12 R)
• M28: 11,967,381 km (0.031 R)
• M29: 12,070,603 km (0.117 R)
• M30: 12,278,096 km (0.071 R)
• M31: 12,960,561 km (0.111 R)
• M32: 14,252,638 km (0.119 R)
• M33: 14,362,144 km (0.117 R)
• M34: 15,981,989 km (0.115 R)
• M35: 18,250,342 km (0.089 R)
• M36: 18,428,962 km (0.084 R)
• M37: 18,668,019 km (0.117 R)
• M38: 19,573,984 km (0.1 R)
• M39: 20,001,535 km (0.09 R)
• M40: 20,555,944 km (0.07 R)
• M41: 21,240,354 km (0.102 R)
• M42: 22,631,764 km (0.096 R)
• M43: 22,887,876 km (0.09 R)
• M44: 23,403,091 km (0.08 R)
• M45: 23,922,046 km (0.097 R)
• M46: 25,368,957 km (0.108 R)
• M47: 25,768,532 km (0.084 R)
• M48: 26,573,818 km (0.12 R)
• M49: 27,251,197 km (0.062 R)
• M50: 27,797,229 km (0.085 R)
• M51: 28,209,072 km (0.104 R)
• M52: 29,387,155 km (0.069 R)
• M53: 29,526,730 km (0.112 R)
• M54: 30,722,765 km (0.112 R)
• M55: 32,293,992 km (0.105 R)
• M56: 33,016,699 km (0.083 R)
• M57: 33,964,401 km (0.099 R)
• M58: 34,257,763 km (0.111 R)
• M59: 34,478,270 km (0.057 R)
• M60: 35,737,286 km (0.098 R)
• M61: 37,843,474 km (0.069 R)
• M62: 37,995,466 km (0.111 R)
• M63: 38,223,752 km (0.094 R)
• M64: 38,376,342 km (0.119 R)
• M65: 40,687,928 km (0.042 R)
• M66: 42,332,906 km (0.083 R)
• M67: 43,759,920 km (0.03 R)
• M68: 45,202,941 km (0.108 R)
• M69: 46,824,433 km (0.068 R)
• M70: 47,069,324 km (0.111 R)
• M71: 47,970,801 km (0.1 R)
• M72: 50,793,115 km (0.114 R)
• M73: 51,296,811 km (0.067 R)
• M74: 51,465,108 km (0.066 R)
• M75: 52,224,467 km (0.111 R)
• M76: 53,327,901 km (0.089 R)
• M77: 53,754,404 km (0.076 R)
• M78: 54,524,834 km (0.101 R)
• M79: 55,385,320 km (0.068 R)
• M80: 55,557,807 km (0.047 R)
• M81: 56,597,362 km (0.111 R)
• M82: 58,519,695 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit