🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.86 AU - 0.86 AU

Year: 307 Days

Day: 38.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,513,241 km

• M1: 347,516 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 323 Days

Day: 14.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,513,241 km

• M1: 43,084 km (0.108 R)
• M2: 132,245 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.99 AU - 1.41 AU

Year: 506 Days

Day: 45.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.4 AU - 1.5 AU

Year: 672 Days

Day: 46.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.04 AU - 2.42 AU

Year: 1282 Days

Day: 26.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.5 AU - 4.28 AU

Year: 2954 Days

Day: 31 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 12

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.08 AU - 7.44 AU

Year: 6030 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,513,241 km

• M1: 158,275 km (0.095 R)
• M2: 243,545 km (0.117 R)
• M3: 705,354 km (0.101 R)
• M4: 816,356 km (0.05 R)
• M5: 1,041,949 km (0.11 R)
• M6: 1,237,474 km (0.101 R)
• M7: 1,410,110 km (0.108 R)
• M8: 1,517,670 km (0.083 R)
• M9: 1,995,935 km (0.096 R)
• M10: 2,117,707 km (0.03 R)
• M11: 2,221,080 km (0.056 R)
• M12: 2,629,781 km (0.062 R)
• M13: 2,923,142 km (0.098 R)
• M14: 3,179,852 km (0.097 R)
• M15: 4,019,545 km (0.115 R)
• M16: 4,122,768 km (0.067 R)
• M17: 4,279,247 km (0.046 R)
• M18: 4,464,300 km (0.103 R)
• M19: 4,760,653 km (0.11 R)
• M20: 4,925,061 km (0.111 R)
• M21: 5,091,264 km (0.107 R)
• M22: 5,687,861 km (0.067 R)
• M23: 5,862,591 km (0.033 R)
• M24: 6,246,908 km (0.099 R)
• M25: 6,487,611 km (0.113 R)
• M26: 7,449,076 km (0.061 R)
• M27: 7,704,440 km (0.069 R)
• M28: 8,554,305 km (0.076 R)
• M29: 9,502,756 km (0.099 R)
• M30: 9,675,691 km (0.072 R)
• M31: 10,130,169 km (0.114 R)
• M32: 10,235,935 km (0.105 R)
• M33: 10,342,150 km (0.114 R)
• M34: 11,132,475 km (0.072 R)
• M35: 11,241,831 km (0.041 R)
• M36: 11,571,844 km (0.094 R)
• M37: 12,016,898 km (0.096 R)
• M38: 12,618,880 km (0.097 R)
• M39: 13,192,288 km (0.075 R)
• M40: 13,385,419 km (0.066 R)
• M41: 14,048,736 km (0.101 R)
• M42: 14,285,400 km (0.074 R)
• M43: 14,682,881 km (0.103 R)
• M44: 15,285,910 km (0.089 R)
• M45: 15,774,048 km (0.068 R)
• M46: 16,474,615 km (0.111 R)
• M47: 16,557,642 km (0.064 R)
• M48: 16,891,395 km (0.104 R)
• M49: 18,853,221 km (0.086 R)
• M50: 19,772,650 km (0.071 R)
• M51: 20,438,211 km (0.095 R)
• M52: 20,931,136 km (0.097 R)
• M53: 21,609,562 km (0.05 R)
• M54: 21,700,518 km (0.101 R)
• M55: 22,433,098 km (0.063 R)
• M56: 23,360,156 km (0.094 R)
• M57: 24,441,899 km (0.078 R)
• M58: 24,679,161 km (0.11 R)
• M59: 25,012,764 km (0.095 R)
• M60: 25,539,797 km (0.063 R)
• M61: 25,635,989 km (0.064 R)
• M62: 25,732,479 km (0.119 R)
• M63: 25,828,970 km (0.108 R)
• M64: 26,119,040 km (0.116 R)
• M65: 26,264,599 km (0.107 R)
• M66: 26,653,853 km (0.104 R)
• M67: 27,241,323 km (0.091 R)
• M68: 27,536,779 km (0.077 R)
• M69: 27,882,650 km (0.108 R)
• M70: 28,829,006 km (0.12 R)
• M71: 29,280,791 km (0.119 R)
• M72: 29,482,449 km (0.118 R)
• M73: 29,836,398 km (0.101 R)
• M74: 30,039,252 km (0.106 R)
• M75: 31,317,566 km (0.103 R)
• M76: 31,678,696 km (0.109 R)
• M77: 31,989,261 km (0.057 R)
• M78: 32,248,963 km (0.11 R)
• M79: 32,509,263 km (0.055 R)
• M80: 33,610,303 km (0.077 R)
• M81: 34,617,097 km (0.117 R)
• M82: 34,883,680 km (0.096 R)
• M83: 35,097,306 km (0.111 R)
• M84: 36,010,601 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 12.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.48 AU - 8.44 AU

Year: 7845 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,513,241 km

• M1: 160,818 km (0.071 R)
• M2: 261,497 km (0.084 R)
• M3: 358,137 km (0.073 R)
• M4: 542,741 km (0.028 R)
• M5: 629,508 km (0.073 R)
• M6: 819,348 km (0.115 R)
• M7: 998,267 km (0.066 R)
• M8: 1,157,738 km (0.055 R)
• M9: 1,466,957 km (0.111 R)
• M10: 1,557,613 km (0.07 R)
• M11: 1,687,913 km (0.097 R)
• M12: 2,330,436 km (0.09 R)
• M13: 2,904,891 km (0.059 R)
• M14: 2,997,193 km (0.097 R)
• M15: 3,137,516 km (0.044 R)
• M16: 3,280,083 km (0.113 R)
• M17: 3,720,649 km (0.071 R)
• M18: 4,712,333 km (0.089 R)
• M19: 4,821,390 km (0.112 R)
• M20: 5,181,472 km (0.119 R)
• M21: 5,322,393 km (0.104 R)
• M22: 6,075,618 km (0.114 R)
• M23: 6,194,399 km (0.088 R)
• M24: 6,495,091 km (0.086 R)
• M25: 6,647,232 km (0.119 R)
• M26: 6,986,071 km (0.096 R)
• M27: 7,173,218 km (0.112 R)
• M28: 7,520,883 km (0.104 R)
• M29: 7,809,458 km (0.109 R)
• M30: 8,134,384 km (0.107 R)
• M31: 9,409,257 km (0.082 R)
• M32: 9,824,840 km (0.119 R)
• M33: 9,999,720 km (0.12 R)
• M34: 10,709,712 km (0.096 R)
• M35: 11,143,545 km (0.083 R)
• M36: 11,252,901 km (0.103 R)
• M37: 11,657,115 km (0.029 R)
• M38: 12,178,314 km (0.081 R)
• M39: 12,745,290 km (0.11 R)
• M40: 12,936,177 km (0.088 R)
• M41: 13,398,135 km (0.069 R)
• M42: 13,670,253 km (0.081 R)
• M43: 14,062,050 km (0.1 R)
• M44: 14,896,956 km (0.118 R)
• M45: 14,977,290 km (0.095 R)
• M46: 15,625,348 km (0.084 R)
• M47: 17,074,802 km (0.089 R)
• M48: 17,496,817 km (0.104 R)
• M49: 17,836,853 km (0.041 R)
• M50: 17,922,274 km (0.11 R)
• M51: 18,136,348 km (0.048 R)
• M52: 18,265,152 km (0.065 R)
• M53: 19,044,407 km (0.087 R)
• M54: 19,131,623 km (0.12 R)
• M55: 20,367,301 km (0.11 R)
• M56: 21,085,072 km (0.069 R)
• M57: 21,674,188 km (0.059 R)
• M58: 21,902,325 km (0.037 R)
• M59: 22,637,449 km (0.042 R)
• M60: 23,567,948 km (0.105 R)
• M61: 23,896,465 km (0.094 R)
• M62: 24,179,354 km (0.102 R)
• M63: 24,273,900 km (0.116 R)
• M64: 24,368,596 km (0.113 R)
• M65: 25,034,605 km (0.101 R)
• M66: 25,610,258 km (0.085 R)
• M67: 26,093,309 km (0.106 R)
• M68: 26,530,734 km (0.096 R)
• M69: 28,055,585 km (0.045 R)
• M70: 29,004,334 km (0.111 R)
• M71: 30,065,133 km (0.096 R)
• M72: 30,370,462 km (0.096 R)
• M73: 30,830,476 km (0.062 R)
• M74: 31,035,724 km (0.11 R)
• M75: 31,292,883 km (0.084 R)
• M76: 32,016,637 km (0.073 R)
• M77: 32,276,489 km (0.112 R)
• M78: 32,380,609 km (0.051 R)
• M79: 33,217,758 km (0.12 R)
• M80: 33,691,684 km (0.086 R)
• M81: 34,008,982 km (0.077 R)
• M82: 35,127,076 km (0.116 R)
• M83: 35,502,567 km (0.111 R)
• M84: 36,203,283 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 12

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.73 AU - 9.47 AU

Year: 8067 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,513,241 km

• M1: 464,950 km (0.086 R)
• M2: 817,552 km (0.097 R)
• M3: 988,543 km (0.105 R)
• M4: 1,268,141 km (0.105 R)
• M5: 1,407,417 km (0.106 R)
• M6: 1,594,414 km (0.053 R)
• M7: 1,970,354 km (0.12 R)
• M8: 2,398,802 km (0.112 R)
• M9: 2,778,332 km (0.076 R)
• M10: 3,176,860 km (0.113 R)
• M11: 3,369,243 km (0.092 R)
• M12: 3,593,790 km (0.092 R)
• M13: 4,117,233 km (0.098 R)
• M14: 4,266,980 km (0.059 R)
• M15: 4,602,827 km (0.105 R)
• M16: 4,695,877 km (0.103 R)
• M17: 5,300,253 km (0.074 R)
• M18: 6,132,914 km (0.095 R)
• M19: 7,005,967 km (0.036 R)
• M20: 7,293,644 km (0.106 R)
• M21: 7,843,566 km (0.099 R)
• M22: 8,029,815 km (0.043 R)
• M23: 8,368,954 km (0.103 R)
• M24: 9,217,473 km (0.085 R)
• M25: 9,612,262 km (0.044 R)
• M26: 10,500,424 km (0.071 R)
• M27: 10,664,683 km (0.109 R)
• M28: 10,747,111 km (0.058 R)
• M29: 10,954,304 km (0.078 R)
• M30: 11,372,580 km (0.047 R)
• M31: 11,583,662 km (0.11 R)
• M32: 11,881,362 km (0.107 R)
• M33: 12,354,391 km (0.073 R)
• M34: 12,833,553 km (0.088 R)
• M35: 13,318,848 km (0.114 R)
• M36: 13,407,709 km (0.095 R)
• M37: 13,630,760 km (0.119 R)
• M38: 14,125,929 km (0.098 R)
• M39: 14,994,943 km (0.115 R)
• M40: 15,319,570 km (0.074 R)
• M41: 15,599,617 km (0.079 R)
• M42: 17,121,775 km (0.091 R)
• M43: 19,040,219 km (0.074 R)
• M44: 19,240,829 km (0.055 R)
• M45: 20,407,992 km (0.107 R)
• M46: 20,716,164 km (0.101 R)
• M47: 20,922,609 km (0.119 R)
• M48: 21,337,294 km (0.111 R)
• M49: 21,650,253 km (0.096 R)
• M50: 21,964,558 km (0.056 R)
• M51: 22,916,898 km (0.113 R)
• M52: 24,044,866 km (0.065 R)
• M53: 24,261,783 km (0.095 R)
• M54: 25,742,802 km (0.032 R)
• M55: 26,298,707 km (0.051 R)
• M56: 27,479,184 km (0.082 R)
• M57: 28,047,357 km (0.049 R)
• M58: 28,734,310 km (0.101 R)
• M59: 29,079,881 km (0.075 R)
• M60: 29,600,781 km (0.065 R)
• M61: 30,593,064 km (0.062 R)
• M62: 30,828,232 km (0.091 R)
• M63: 31,418,545 km (0.085 R)
• M64: 31,596,417 km (0.097 R)
• M65: 32,251,356 km (0.103 R)
• M66: 32,850,645 km (0.085 R)
• M67: 33,635,136 km (0.08 R)
• M68: 34,121,030 km (0.11 R)
• M69: 34,425,911 km (0.081 R)
• M70: 36,025,710 km (0.037 R)
• M71: 37,586,764 km (0.108 R)
• M72: 37,712,726 km (0.062 R)
• M73: 38,091,059 km (0.089 R)
• M74: 38,407,309 km (0.106 R)
• M75: 39,617,107 km (0.089 R)
• M76: 40,774,695 km (0.117 R)
• M77: 40,968,723 km (0.103 R)
• M78: 42,335,449 km (0.091 R)
• M79: 42,597,395 km (0.102 R)
• M80: 43,783,258 km (0.071 R)
• M81: 43,915,652 km (0.063 R)
• M82: 44,247,310 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 15,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit