🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.05 AU - 1.11 AU

Year: 402 Days

Day: 38.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,241,978 km

• M1: 381,774 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.38 AU - 2.62 AU

Year: 1416 Days

Day: 44.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 79.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.78 AU - 3.98 AU

Year: 2226 Days

Day: 43.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 8.6

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.46 AU - 8.04 AU

Year: 6992 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,241,978 km

• M1: 134,189 km (0.057 R)
• M2: 210,783 km (0.071 R)
• M3: 371,152 km (0.045 R)
• M4: 721,660 km (0.109 R)
• M5: 1,189,602 km (0.117 R)
• M6: 1,702,873 km (0.104 R)
• M7: 1,773,782 km (0.088 R)
• M8: 1,845,739 km (0.09 R)
• M9: 2,557,226 km (0.083 R)
• M10: 2,825,904 km (0.116 R)
• M11: 2,889,184 km (0.106 R)
• M12: 2,974,454 km (0.07 R)
• M13: 3,082,015 km (0.076 R)
• M14: 3,301,326 km (0.12 R)
• M15: 3,571,200 km (0.084 R)
• M16: 3,895,080 km (0.047 R)
• M17: 4,036,899 km (0.113 R)
• M18: 4,670,745 km (0.108 R)
• M19: 5,024,992 km (0.066 R)
• M20: 5,572,521 km (0.038 R)
• M21: 5,813,074 km (0.099 R)
• M22: 6,111,671 km (0.071 R)
• M23: 6,166,574 km (0.09 R)
• M24: 7,008,810 km (0.119 R)
• M25: 7,181,595 km (0.055 R)
• M26: 7,502,034 km (0.05 R)
• M27: 7,946,489 km (0.098 R)
• M28: 8,066,467 km (0.086 R)
• M29: 8,217,261 km (0.104 R)
• M30: 8,399,621 km (0.081 R)
• M31: 8,583,178 km (0.077 R)
• M32: 8,923,214 km (0.071 R)
• M33: 9,905,174 km (0.104 R)
• M34: 10,327,190 km (0.075 R)
• M35: 10,425,476 km (0.097 R)
• M36: 10,688,917 km (0.056 R)
• M37: 10,954,454 km (0.074 R)
• M38: 11,088,194 km (0.103 R)
• M39: 11,357,022 km (0.118 R)
• M40: 11,764,526 km (0.108 R)
• M41: 13,086,074 km (0.087 R)
• M42: 13,513,176 km (0.109 R)
• M43: 13,584,833 km (0.106 R)
• M44: 13,944,766 km (0.098 R)
• M45: 14,417,644 km (0.084 R)
• M46: 14,932,560 km (0.106 R)
• M47: 15,155,162 km (0.097 R)
• M48: 15,229,512 km (0.072 R)
• M49: 15,378,811 km (0.052 R)
• M50: 16,437,066 km (0.04 R)
• M51: 16,513,511 km (0.069 R)
• M52: 16,743,742 km (0.051 R)
• M53: 17,052,212 km (0.098 R)
• M54: 17,557,704 km (0.12 R)
• M55: 17,635,943 km (0.108 R)
• M56: 17,989,144 km (0.068 R)
• M57: 18,226,107 km (0.103 R)
• M58: 19,668,829 km (0.077 R)
• M59: 20,527,221 km (0.085 R)
• M60: 20,981,700 km (0.106 R)
• M61: 21,272,668 km (0.113 R)
• M62: 21,397,881 km (0.097 R)
• M63: 22,238,172 km (0.067 R)
• M64: 22,450,003 km (0.062 R)
• M65: 22,577,311 km (0.118 R)
• M66: 22,832,824 km (0.116 R)
• M67: 23,475,795 km (0.088 R)
• M68: 23,777,983 km (0.044 R)
• M69: 24,604,362 km (0.065 R)
• M70: 24,735,709 km (0.105 R)
• M71: 24,911,187 km (0.086 R)
• M72: 25,263,490 km (0.077 R)
• M73: 25,661,720 km (0.103 R)
• M74: 26,106,624 km (0.058 R)
• M75: 26,285,393 km (0.115 R)
• M76: 27,094,568 km (0.071 R)
• M77: 27,366,088 km (0.09 R)
• M78: 28,323,514 km (0.099 R)
• M79: 28,507,071 km (0.12 R)
• M80: 28,645,150 km (0.065 R)
• M81: 28,783,378 km (0.11 R)
• M82: 28,921,756 km (0.051 R)
• M83: 29,943,510 km (0.113 R)
• M84: 31,593,574 km (0.112 R)
• M85: 31,784,012 km (0.119 R)
• M86: 31,927,028 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 10.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.29 AU - 10.09 AU

Year: 9978 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 87,241,978 km

• M1: 140,921 km (0.049 R)
• M2: 337,343 km (0.041 R)
• M3: 493,374 km (0.053 R)
• M4: 725,400 km (0.105 R)
• M5: 871,258 km (0.108 R)
• M6: 1,458,280 km (0.089 R)
• M7: 1,524,402 km (0.053 R)
• M8: 1,913,357 km (0.116 R)
• M9: 2,000,872 km (0.116 R)
• M10: 2,074,773 km (0.094 R)
• M11: 2,194,900 km (0.109 R)
• M12: 2,379,803 km (0.087 R)
• M13: 3,152,476 km (0.046 R)
• M14: 3,273,949 km (0.081 R)
• M15: 3,557,437 km (0.107 R)
• M16: 3,702,248 km (0.091 R)
• M17: 3,867,404 km (0.073 R)
• M18: 4,110,501 km (0.114 R)
• M19: 4,186,347 km (0.118 R)
• M20: 4,494,219 km (0.052 R)
• M21: 4,650,998 km (0.091 R)
• M22: 4,750,032 km (0.087 R)
• M23: 5,441,174 km (0.042 R)
• M24: 5,587,480 km (0.112 R)
• M25: 5,798,713 km (0.1 R)
• M26: 6,077,264 km (0.054 R)
• M27: 6,185,573 km (0.117 R)
• M28: 6,294,480 km (0.103 R)
• M29: 6,448,117 km (0.118 R)
• M30: 6,939,097 km (0.045 R)
• M31: 7,120,709 km (0.11 R)
• M32: 7,280,779 km (0.1 R)
• M33: 7,581,470 km (0.081 R)
• M34: 8,483,546 km (0.108 R)
• M35: 8,580,485 km (0.082 R)
• M36: 8,677,724 km (0.106 R)
• M37: 8,947,299 km (0.056 R)
• M38: 9,747,049 km (0.096 R)
• M39: 9,848,626 km (0.114 R)
• M40: 10,052,827 km (0.075 R)
• M41: 10,336,016 km (0.102 R)
• M42: 11,575,135 km (0.086 R)
• M43: 11,980,396 km (0.09 R)
• M44: 12,089,303 km (0.078 R)
• M45: 12,528,074 km (0.062 R)
• M46: 12,972,230 km (0.108 R)
• M47: 13,252,427 km (0.119 R)
• M48: 13,619,540 km (0.052 R)
• M49: 14,421,983 km (0.066 R)
• M50: 14,624,987 km (0.104 R)
• M51: 15,151,272 km (0.089 R)
• M52: 15,446,279 km (0.111 R)
• M53: 15,624,301 km (0.11 R)
• M54: 15,982,289 km (0.107 R)
• M55: 16,342,969 km (0.105 R)
• M56: 16,463,844 km (0.037 R)
• M57: 16,706,492 km (0.106 R)
• M58: 17,041,890 km (0.098 R)
• M59: 17,287,231 km (0.036 R)
• M60: 17,781,652 km (0.03 R)
• M61: 18,468,904 km (0.09 R)
• M62: 18,626,281 km (0.066 R)
• M63: 19,101,105 km (0.078 R)
• M64: 19,196,548 km (0.065 R)
• M65: 19,356,020 km (0.106 R)
• M66: 20,289,660 km (0.095 R)
• M67: 20,452,123 km (0.08 R)
• M68: 20,778,247 km (0.109 R)
• M69: 22,066,733 km (0.104 R)
• M70: 22,401,384 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 7.8

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.79 AU - 21.11 AU

Year: 31914 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,241,978 km

• M1: 717,172 km (0.083 R)
• M2: 901,327 km (0.081 R)
• M3: 956,828 km (0.106 R)
• M4: 1,541,157 km (0.113 R)
• M5: 2,729,712 km (0.103 R)
• M6: 3,104,455 km (0.098 R)
• M7: 3,764,930 km (0.103 R)
• M8: 4,809,422 km (0.083 R)
• M9: 5,261,208 km (0.082 R)
• M10: 5,414,845 km (0.108 R)
• M11: 5,779,115 km (0.094 R)
• M12: 5,937,689 km (0.042 R)
• M13: 6,044,203 km (0.071 R)
• M14: 6,205,170 km (0.07 R)
• M15: 6,367,633 km (0.032 R)
• M16: 6,531,443 km (0.045 R)
• M17: 6,586,345 km (0.106 R)
• M18: 6,752,100 km (0.097 R)
• M19: 6,807,601 km (0.102 R)
• M20: 8,008,722 km (0.095 R)
• M21: 8,304,327 km (0.04 R)
• M22: 8,603,374 km (0.094 R)
• M23: 8,663,661 km (0.088 R)
• M24: 9,709,500 km (0.069 R)
• M25: 10,535,879 km (0.107 R)
• M26: 10,664,982 km (0.087 R)
• M27: 10,859,609 km (0.097 R)
• M28: 12,052,352 km (0.106 R)
• M29: 12,527,475 km (0.115 R)
• M30: 14,202,074 km (0.076 R)
• M31: 14,344,790 km (0.047 R)
• M32: 15,503,725 km (0.112 R)
• M33: 17,756,220 km (0.05 R)
• M34: 19,392,821 km (0.108 R)
• M35: 21,158,524 km (0.052 R)
• M36: 22,060,450 km (0.103 R)
• M37: 22,891,317 km (0.084 R)
• M38: 24,412,577 km (0.084 R)
• M39: 25,099,082 km (0.093 R)
• M40: 25,618,187 km (0.098 R)
• M41: 25,879,085 km (0.119 R)
• M42: 26,666,868 km (0.063 R)
• M43: 28,266,218 km (0.118 R)
• M44: 30,262,602 km (0.107 R)
• M45: 32,023,219 km (0.071 R)
• M46: 32,398,112 km (0.095 R)
• M47: 33,057,539 km (0.074 R)
• M48: 33,246,780 km (0.114 R)
• M49: 34,966,258 km (0.12 R)
• M50: 35,352,221 km (0.05 R)
• M51: 35,642,590 km (0.062 R)
• M52: 36,031,096 km (0.114 R)
• M53: 36,323,410 km (0.107 R)
• M54: 36,812,296 km (0.117 R)
• M55: 37,895,534 km (0.083 R)
• M56: 38,192,785 km (0.112 R)
• M57: 38,490,784 km (0.098 R)
• M58: 42,024,136 km (0.087 R)
• M59: 43,362,738 km (0.071 R)
• M60: 43,985,215 km (0.055 R)
• M61: 45,764,981 km (0.09 R)
• M62: 49,502,833 km (0.095 R)
• M63: 49,719,301 km (0.057 R)
• M64: 50,044,826 km (0.076 R)
• M65: 53,115,622 km (0.097 R)
• M66: 53,226,474 km (0.05 R)
• M67: 54,227,134 km (0.098 R)
• M68: 55,346,275 km (0.117 R)
• M69: 58,520,293 km (0.063 R)
• M70: 58,978,512 km (0.03 R)
• M71: 60,475,837 km (0.052 R)
• M72: 61,403,643 km (0.064 R)
• M73: 62,921,164 km (0.118 R)
• M74: 63,273,018 km (0.037 R)
• M75: 65,636,066 km (0.114 R)
• M76: 66,231,465 km (0.08 R)
• M77: 67,307,373 km (0.1 R)
• M78: 68,750,993 km (0.104 R)
• M79: 71,913,791 km (0.103 R)
• M80: 73,142,737 km (0.086 R)
• M81: 74,254,848 km (0.087 R)
• M82: 74,999,247 km (0.054 R)
• M83: 75,372,494 km (0.083 R)
• M84: 75,870,954 km (0.041 R)
• M85: 75,995,718 km (0.071 R)
• M86: 76,495,674 km (0.101 R)
• M87: 77,122,041 km (0.101 R)
• M88: 78,758,641 km (0.051 R)
• M89: 81,426,420 km (0.112 R)
• M90: 82,835,632 km (0.106 R)
• M91: 84,252,773 km (0.1 R)
• M92: 84,899,634 km (0.116 R)
• M93: 85,418,290 km (0.049 R)
• M94: 87,111,289 km (0.109 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: 435 - 14,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit