🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.55 AU - 0.87 AU

Year: 249 Days

Day: 29.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 254 Days

Day: 44.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 130 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,076,349 km

• M1: 101,128 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.08 AU - 1.64 AU

Year: 660 Days

Day: 15.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,076,349 km

• M1: 65,225 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.97 AU - 2.03 AU

Year: 1177 Days

Day: 29.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 13.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.74 AU - 4.82 AU

Year: 4350 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,076,349 km

• M1: 224,098 km (0.108 R)
• M2: 569,220 km (0.087 R)
• M3: 658,081 km (0.047 R)
• M4: 807,829 km (0.084 R)
• M5: 946,356 km (0.084 R)
• M6: 1,131,857 km (0.065 R)
• M7: 1,235,978 km (0.1 R)
• M8: 1,371,064 km (0.097 R)
• M9: 1,583,493 km (0.071 R)
• M10: 1,671,756 km (0.088 R)
• M11: 1,822,551 km (0.118 R)
• M12: 2,286,155 km (0.109 R)
• M13: 2,420,643 km (0.073 R)
• M14: 2,540,471 km (0.114 R)
• M15: 3,022,027 km (0.057 R)
• M16: 3,320,923 km (0.118 R)
• M17: 3,532,155 km (0.117 R)
• M18: 3,827,462 km (0.047 R)
• M19: 4,008,625 km (0.03 R)
• M20: 4,233,919 km (0.066 R)
• M21: 4,421,365 km (0.079 R)
• M22: 5,198,825 km (0.103 R)
• M23: 5,580,898 km (0.062 R)
• M24: 5,740,818 km (0.106 R)
• M25: 6,660,097 km (0.065 R)
• M26: 7,498,743 km (0.107 R)
• M27: 7,802,726 km (0.111 R)
• M28: 8,007,675 km (0.065 R)
• M29: 8,580,635 km (0.055 R)
• M30: 8,765,687 km (0.072 R)
• M31: 8,898,680 km (0.099 R)
• M32: 9,491,985 km (0.087 R)
• M33: 9,738,373 km (0.07 R)
• M34: 9,848,626 km (0.039 R)
• M35: 10,209,755 km (0.073 R)
• M36: 10,406,028 km (0.075 R)
• M37: 10,546,949 km (0.067 R)
• M38: 10,773,889 km (0.082 R)
• M39: 10,887,883 km (0.079 R)
• M40: 11,319,173 km (0.094 R)
• M41: 11,464,134 km (0.093 R)
• M42: 11,609,692 km (0.112 R)
• M43: 12,109,499 km (0.078 R)
• M44: 12,228,130 km (0.103 R)
• M45: 12,317,440 km (0.1 R)
• M46: 12,496,509 km (0.104 R)
• M47: 12,978,363 km (0.082 R)
• M48: 13,221,609 km (0.104 R)
• M49: 13,712,590 km (0.074 R)
• M50: 14,053,673 km (0.077 R)
• M51: 14,178,437 km (0.094 R)
• M52: 15,768,364 km (0.103 R)
• M53: 15,898,065 km (0.104 R)
• M54: 16,387,400 km (0.063 R)
• M55: 16,584,570 km (0.063 R)
• M56: 17,080,786 km (0.071 R)
• M57: 17,347,519 km (0.115 R)
• M58: 17,986,451 km (0.073 R)
• M59: 18,121,987 km (0.077 R)
• M60: 18,325,739 km (0.108 R)
• M61: 18,496,281 km (0.071 R)
• M62: 18,701,529 km (0.091 R)
• M63: 19,148,976 km (0.093 R)
• M64: 20,724,990 km (0.107 R)
• M65: 21,259,503 km (0.079 R)
• M66: 21,438,721 km (0.033 R)
• M67: 21,618,388 km (0.117 R)
• M68: 21,906,963 km (0.099 R)
• M69: 22,051,773 km (0.106 R)
• M70: 22,853,618 km (0.068 R)
• M71: 23,258,131 km (0.099 R)
• M72: 23,628,086 km (0.061 R)
• M73: 23,813,737 km (0.098 R)
• M74: 23,925,337 km (0.106 R)
• M75: 24,711,623 km (0.072 R)
• M76: 24,862,269 km (0.111 R)
• M77: 25,051,061 km (0.078 R)
• M78: 25,430,292 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 11.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.41 AU - 5.35 AU

Year: 4487 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 78,076,349 km

• M1: 232,325 km (0.051 R)
• M2: 346,169 km (0.06 R)
• M3: 569,818 km (0.113 R)
• M4: 671,096 km (0.117 R)
• M5: 1,006,794 km (0.108 R)
• M6: 1,281,904 km (0.06 R)
• M7: 1,544,897 km (0.055 R)
• M8: 1,655,001 km (0.094 R)
• M9: 1,961,976 km (0.113 R)
• M10: 2,204,325 km (0.067 R)
• M11: 2,542,865 km (0.069 R)
• M12: 2,685,132 km (0.087 R)
• M13: 2,886,641 km (0.064 R)
• M14: 2,966,376 km (0.083 R)
• M15: 3,047,009 km (0.118 R)
• M16: 3,545,470 km (0.053 R)
• M17: 3,754,607 km (0.103 R)
• M18: 4,018,648 km (0.077 R)
• M19: 4,498,707 km (0.072 R)
• M20: 4,983,554 km (0.052 R)
• M21: 5,121,184 km (0.086 R)
• M22: 5,886,227 km (0.102 R)
• M23: 6,031,786 km (0.096 R)
• M24: 6,356,563 km (0.11 R)
• M25: 6,431,063 km (0.067 R)
• M26: 7,007,613 km (0.096 R)
• M27: 7,146,589 km (0.109 R)
• M28: 7,224,231 km (0.104 R)
• M29: 7,317,729 km (0.084 R)
• M30: 7,474,508 km (0.09 R)
• M31: 7,632,334 km (0.116 R)
• M32: 7,871,242 km (0.094 R)
• M33: 8,487,585 km (0.106 R)
• M34: 8,801,591 km (0.096 R)
• M35: 9,052,317 km (0.053 R)
• M36: 9,186,955 km (0.116 R)
• M37: 9,680,628 km (0.058 R)
• M38: 9,766,647 km (0.103 R)
• M39: 10,078,409 km (0.115 R)
• M40: 10,182,977 km (0.105 R)
• M41: 10,640,747 km (0.103 R)
• M42: 11,177,055 km (0.112 R)
• M43: 11,267,412 km (0.088 R)
• M44: 11,557,931 km (0.119 R)
• M45: 11,832,444 km (0.095 R)
• M46: 11,906,046 km (0.113 R)
• M47: 12,350,950 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748

Radius: 5.6

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.83 AU - 14.51 AU

Year: 19894 Days

Day: 18.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,076,349 km

• M1: 273,914 km (0.057 R)
• M2: 1,514,379 km (0.091 R)
• M3: 1,576,762 km (0.105 R)
• M4: 2,211,057 km (0.107 R)
• M5: 2,761,726 km (0.087 R)
• M6: 3,072,142 km (0.06 R)
• M7: 3,111,785 km (0.092 R)
• M8: 3,393,777 km (0.093 R)
• M9: 3,938,912 km (0.115 R)
• M10: 4,511,124 km (0.052 R)
• M11: 4,783,841 km (0.082 R)
• M12: 5,878,448 km (0.039 R)
• M13: 6,530,097 km (0.119 R)
• M14: 7,046,808 km (0.072 R)
• M15: 7,630,239 km (0.115 R)
• M16: 7,792,104 km (0.098 R)
• M17: 8,506,285 km (0.082 R)
• M18: 8,562,085 km (0.084 R)
• M19: 8,730,233 km (0.034 R)
• M20: 9,878,995 km (0.115 R)
• M21: 11,319,024 km (0.058 R)
• M22: 11,441,993 km (0.042 R)
• M23: 12,063,423 km (0.105 R)
• M24: 12,126,104 km (0.093 R)
• M25: 12,695,623 km (0.073 R)
• M26: 13,926,365 km (0.086 R)
• M27: 15,127,037 km (0.098 R)
• M28: 15,877,121 km (0.097 R)
• M29: 15,945,787 km (0.055 R)
• M30: 17,130,153 km (0.036 R)
• M31: 17,626,070 km (0.103 R)
• M32: 17,839,995 km (0.115 R)
• M33: 18,126,624 km (0.094 R)
• M34: 18,995,489 km (0.073 R)
• M35: 19,141,646 km (0.115 R)
• M36: 20,249,568 km (0.109 R)
• M37: 20,999,801 km (0.104 R)
• M38: 21,454,279 km (0.085 R)
• M39: 23,148,027 km (0.078 R)
• M40: 24,248,169 km (0.109 R)
• M41: 24,645,202 km (0.104 R)
• M42: 24,804,673 km (0.071 R)
• M43: 25,930,098 km (0.119 R)
• M44: 26,335,957 km (0.104 R)
• M45: 27,732,004 km (0.118 R)
• M46: 27,980,786 km (0.107 R)
• M47: 29,067,614 km (0.058 R)
• M48: 30,338,747 km (0.036 R)
• M49: 31,368,579 km (0.114 R)
• M50: 32,322,714 km (0.056 R)
• M51: 33,727,438 km (0.036 R)
• M52: 34,170,547 km (0.112 R)
• M53: 34,259,408 km (0.088 R)
• M54: 34,526,291 km (0.058 R)
• M55: 34,615,451 km (0.045 R)
• M56: 35,062,450 km (0.097 R)
• M57: 35,421,335 km (0.084 R)
• M58: 35,691,359 km (0.078 R)
• M59: 35,871,625 km (0.095 R)
• M60: 35,961,982 km (0.112 R)
• M61: 39,728,557 km (0.098 R)
• M62: 40,571,990 km (0.105 R)
• M63: 41,990,926 km (0.101 R)
• M64: 43,714,891 km (0.062 R)
• M65: 44,004,363 km (0.053 R)
• M66: 44,294,583 km (0.039 R)
• M67: 44,585,551 km (0.035 R)
• M68: 44,974,206 km (0.117 R)
• M69: 45,364,208 km (0.086 R)
• M70: 45,461,895 km (0.109 R)
• M71: 45,951,080 km (0.09 R)
• M72: 46,147,353 km (0.05 R)
• M73: 47,033,720 km (0.099 R)
• M74: 47,627,773 km (0.108 R)
• M75: 50,736,417 km (0.098 R)
• M76: 51,345,729 km (0.072 R)
• M77: 51,651,208 km (0.032 R)
• M78: 54,117,030 km (0.092 R)
• M79: 54,635,536 km (0.104 R)
• M80: 56,096,210 km (0.063 R)
• M81: 57,569,599 km (0.062 R)
• M82: 58,417,221 km (0.109 R)
• M83: 59,162,368 km (0.105 R)
• M84: 59,269,031 km (0.084 R)
• M85: 61,308,349 km (0.049 R)
• M86: 62,825,720 km (0.113 R)
• M87: 68,568,932 km (0.116 R)
• M88: 68,905,378 km (0.117 R)
• M89: 69,129,924 km (0.118 R)
• M90: 70,369,492 km (0.054 R)
• M91: 71,389,151 km (0.086 R)
• M92: 72,071,617 km (0.102 R)
• M93: 75,284,979 km (0.08 R)
• M94: 76,676,389 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit