🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 199 Days

Day: 30.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,047,803 km

• M1: 133,740 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.48 AU - 3.94 AU

Year: 2040 Days

Day: 12.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,047,803 km

• M1: 479,012 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.88 AU - 4.18 AU

Year: 2870 Days

Day: 21.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708

Radius: 10.6

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.02 AU - 6.7 AU

Year: 5690 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 115,047,803 km

• M1: 417,079 km (0.078 R)
• M2: 502,350 km (0.118 R)
• M3: 910,153 km (0.098 R)
• M4: 1,424,471 km (0.114 R)
• M5: 1,943,127 km (0.112 R)
• M6: 2,057,420 km (0.113 R)
• M7: 2,253,243 km (0.111 R)
• M8: 2,353,474 km (0.103 R)
• M9: 2,475,695 km (0.104 R)
• M10: 2,769,356 km (0.081 R)
• M11: 4,029,119 km (0.106 R)
• M12: 4,151,491 km (0.109 R)
• M13: 5,069,273 km (0.059 R)
• M14: 5,175,039 km (0.075 R)
• M15: 6,273,237 km (0.109 R)
• M16: 6,732,203 km (0.111 R)
• M17: 6,819,569 km (0.056 R)
• M18: 7,113,229 km (0.113 R)
• M19: 7,561,724 km (0.112 R)
• M20: 7,713,117 km (0.056 R)
• M21: 7,835,188 km (0.056 R)
• M22: 8,298,194 km (0.083 R)
• M23: 8,643,466 km (0.05 R)
• M24: 8,833,754 km (0.117 R)
• M25: 9,186,207 km (0.083 R)
• M26: 9,283,296 km (0.112 R)
• M27: 9,380,534 km (0.086 R)
• M28: 9,510,834 km (0.115 R)
• M29: 9,641,732 km (0.086 R)
• M30: 9,806,140 km (0.119 R)
• M31: 10,071,078 km (0.108 R)
• M32: 10,540,666 km (0.059 R)
• M33: 10,948,769 km (0.114 R)
• M34: 11,154,915 km (0.092 R)
• M35: 11,675,515 km (0.115 R)
• M36: 11,991,765 km (0.049 R)
• M37: 13,688,953 km (0.081 R)
• M38: 13,762,855 km (0.106 R)
• M39: 13,985,307 km (0.087 R)
• M40: 14,848,935 km (0.072 R)
• M41: 15,691,321 km (0.116 R)
• M42: 15,768,663 km (0.117 R)
• M43: 16,706,641 km (0.071 R)
• M44: 17,542,295 km (0.085 R)
• M45: 18,106,877 km (0.074 R)
• M46: 18,310,031 km (0.116 R)
• M47: 18,923,981 km (0.116 R)
• M48: 19,336,871 km (0.064 R)
• M49: 19,419,898 km (0.03 R)
• M50: 19,878,266 km (0.067 R)
• M51: 21,189,342 km (0.069 R)
• M52: 21,876,893 km (0.074 R)
• M53: 22,179,979 km (0.086 R)
• M54: 22,659,141 km (0.104 R)
• M55: 23,627,637 km (0.107 R)
• M56: 24,072,242 km (0.071 R)
• M57: 24,564,718 km (0.071 R)
• M58: 24,879,771 km (0.11 R)
• M59: 25,241,499 km (0.081 R)
• M60: 25,513,917 km (0.105 R)
• M61: 25,878,636 km (0.079 R)
• M62: 26,061,744 km (0.101 R)
• M63: 26,337,154 km (0.076 R)
• M64: 26,475,083 km (0.102 R)
• M65: 26,567,235 km (0.087 R)
• M66: 26,844,440 km (0.086 R)
• M67: 27,168,918 km (0.106 R)
• M68: 27,355,018 km (0.112 R)
• M69: 27,915,711 km (0.116 R)
• M70: 28,432,871 km (0.084 R)
• M71: 28,811,054 km (0.083 R)
• M72: 29,190,883 km (0.083 R)
• M73: 29,572,507 km (0.104 R)
• M74: 29,763,843 km (0.067 R)
• M75: 30,340,393 km (0.114 R)
• M76: 30,630,164 km (0.073 R)
• M77: 31,945,129 km (0.116 R)
• M78: 32,092,334 km (0.066 R)
• M79: 32,239,837 km (0.107 R)
• M80: 32,436,858 km (0.074 R)
• M81: 32,733,061 km (0.115 R)
• M82: 32,831,945 km (0.093 R)
• M83: 32,930,979 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.7

Radius: 11.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.13 AU - 8.03 AU

Year: 5988 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 115,047,803 km

• M1: 149,747 km (0.11 R)
• M2: 245,939 km (0.115 R)
• M3: 413,937 km (0.07 R)
• M4: 670,498 km (0.067 R)
• M5: 1,171,052 km (0.112 R)
• M6: 1,266,645 km (0.077 R)
• M7: 1,364,931 km (0.111 R)
• M8: 1,443,320 km (0.069 R)
• M9: 1,796,820 km (0.118 R)
• M10: 2,125,487 km (0.077 R)
• M11: 2,283,761 km (0.064 R)
• M12: 2,377,858 km (0.076 R)
• M13: 3,561,028 km (0.083 R)
• M14: 3,781,834 km (0.094 R)
• M15: 3,910,189 km (0.071 R)
• M16: 4,187,693 km (0.115 R)
• M17: 4,370,651 km (0.076 R)
• M18: 4,761,999 km (0.079 R)
• M19: 5,129,262 km (0.095 R)
• M20: 5,218,123 km (0.069 R)
• M21: 5,761,912 km (0.079 R)
• M22: 6,592,030 km (0.085 R)
• M23: 6,981,733 km (0.111 R)
• M24: 7,359,018 km (0.069 R)
• M25: 7,580,573 km (0.116 R)
• M26: 7,845,212 km (0.118 R)
• M27: 7,927,191 km (0.081 R)
• M28: 8,009,620 km (0.064 R)
• M29: 8,112,842 km (0.076 R)
• M30: 8,404,558 km (0.076 R)
• M31: 9,192,041 km (0.056 R)
• M32: 10,003,011 km (0.074 R)
• M33: 10,293,530 km (0.06 R)
• M34: 10,428,468 km (0.117 R)
• M35: 10,609,481 km (0.111 R)
• M36: 10,905,685 km (0.06 R)
• M37: 11,623,007 km (0.036 R)
• M38: 12,331,801 km (0.114 R)
• M39: 12,667,349 km (0.089 R)
• M40: 13,298,503 km (0.099 R)
• M41: 14,314,721 km (0.119 R)
• M42: 14,616,909 km (0.055 R)
• M43: 15,510,158 km (0.041 R)
• M44: 16,500,047 km (0.116 R)
• M45: 16,579,184 km (0.042 R)
• M46: 16,870,002 km (0.111 R)
• M47: 17,029,324 km (0.101 R)
• M48: 17,887,717 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 14.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.81 AU - 9.99 AU

Year: 10224 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 115,047,803 km

• M1: 185,352 km (0.098 R)
• M2: 304,432 km (0.083 R)
• M3: 429,047 km (0.065 R)
• M4: 1,031,328 km (0.031 R)
• M5: 1,678,039 km (0.084 R)
• M6: 1,915,451 km (0.117 R)
• M7: 2,118,306 km (0.077 R)
• M8: 2,281,218 km (0.087 R)
• M9: 2,669,574 km (0.082 R)
• M10: 2,782,670 km (0.098 R)
• M11: 3,184,939 km (0.11 R)
• M12: 3,427,138 km (0.112 R)
• M13: 3,564,319 km (0.074 R)
• M14: 3,689,532 km (0.066 R)
• M15: 4,516,509 km (0.091 R)
• M16: 5,177,732 km (0.035 R)
• M17: 5,447,756 km (0.057 R)
• M18: 5,738,724 km (0.078 R)
• M19: 6,184,825 km (0.077 R)
• M20: 6,420,591 km (0.11 R)
• M21: 6,710,960 km (0.112 R)
• M22: 7,788,364 km (0.106 R)
• M23: 8,824,629 km (0.087 R)
• M24: 9,109,613 km (0.058 R)
• M25: 9,205,355 km (0.076 R)
• M26: 9,825,588 km (0.104 R)
• M27: 10,101,297 km (0.099 R)
• M28: 10,539,768 km (0.09 R)
• M29: 10,862,601 km (0.078 R)
• M30: 11,229,564 km (0.083 R)
• M31: 11,621,511 km (0.111 R)
• M32: 11,725,481 km (0.089 R)
• M33: 12,123,112 km (0.067 R)
• M34: 12,291,859 km (0.08 R)
• M35: 12,759,950 km (0.076 R)
• M36: 14,399,842 km (0.09 R)
• M37: 14,623,491 km (0.095 R)
• M38: 14,735,689 km (0.081 R)
• M39: 15,142,296 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.1

Radius: 7.1

Gravity: 18.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 18.88 AU - 20.96 AU

Year: 31541 Days

Day: 25 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 115,047,803 km

• M1: 365,916 km (0.053 R)
• M2: 542,741 km (0.09 R)
• M3: 873,502 km (0.041 R)
• M4: 1,185,713 km (0.034 R)
• M5: 1,777,821 km (0.12 R)
• M6: 2,355,718 km (0.111 R)
• M7: 2,449,516 km (0.106 R)
• M8: 2,592,531 km (0.056 R)
• M9: 2,689,471 km (0.104 R)
• M10: 2,787,756 km (0.063 R)
• M11: 2,937,205 km (0.104 R)
• M12: 4,339,685 km (0.097 R)
• M13: 4,986,995 km (0.048 R)
• M14: 6,370,177 km (0.103 R)
• M15: 6,968,269 km (0.048 R)
• M16: 7,376,821 km (0.118 R)
• M17: 7,445,636 km (0.073 R)
• M18: 8,004,384 km (0.067 R)
• M19: 9,911,308 km (0.111 R)
• M20: 10,140,043 km (0.112 R)
• M21: 10,525,257 km (0.04 R)
• M22: 12,194,321 km (0.094 R)
• M23: 15,593,484 km (0.09 R)
• M24: 16,127,099 km (0.087 R)
• M25: 16,847,862 km (0.115 R)
• M26: 16,938,817 km (0.108 R)
• M27: 17,671,398 km (0.052 R)
• M28: 23,688,374 km (0.112 R)
• M29: 26,171,399 km (0.12 R)
• M30: 28,195,010 km (0.112 R)
• M31: 28,953,172 km (0.092 R)
• M32: 30,378,840 km (0.104 R)
• M33: 31,267,601 km (0.08 R)
• M34: 31,491,100 km (0.089 R)
• M35: 31,827,396 km (0.097 R)
• M36: 32,729,770 km (0.085 R)
• M37: 33,298,092 km (0.088 R)
• M38: 33,869,706 km (0.064 R)
• M39: 35,022,657 km (0.081 R)
• M40: 36,071,188 km (0.102 R)
• M41: 36,893,827 km (0.091 R)
• M42: 37,130,042 km (0.118 R)
• M43: 38,797,310 km (0.12 R)
• M44: 42,575,255 km (0.115 R)
• M45: 44,068,840 km (0.1 R)
• M46: 44,948,027 km (0.065 R)
• M47: 46,851,360 km (0.081 R)
• M48: 46,979,267 km (0.092 R)
• M49: 47,363,434 km (0.03 R)
• M50: 48,910,575 km (0.088 R)
• M51: 50,736,417 km (0.094 R)
• M52: 51,657,641 km (0.085 R)
• M53: 52,451,706 km (0.11 R)
• M54: 56,346,038 km (0.073 R)
• M55: 57,026,858 km (0.073 R)
• M56: 58,259,096 km (0.089 R)
• M57: 59,361,931 km (0.074 R)
• M58: 61,308,199 km (0.096 R)
• M59: 64,551,032 km (0.115 R)
• M60: 66,264,826 km (0.068 R)
• M61: 66,551,904 km (0.105 R)
• M62: 68,283,200 km (0.056 R)
• M63: 69,737,291 km (0.115 R)
• M64: 70,321,621 km (0.11 R)
• M65: 70,468,077 km (0.082 R)
• M66: 71,642,719 km (0.112 R)
• M67: 71,789,924 km (0.082 R)
• M68: 73,416,651 km (0.118 R)
• M69: 73,565,202 km (0.051 R)
• M70: 74,309,152 km (0.088 R)
• M71: 75,354,841 km (0.03 R)
• M72: 76,104,775 km (0.101 R)
• M73: 77,460,880 km (0.099 R)
• M74: 80,196,875 km (0.094 R)
• M75: 81,422,979 km (0.096 R)
• M76: 82,038,276 km (0.036 R)
• M77: 82,192,511 km (0.117 R)
• M78: 82,809,752 km (0.111 R)
• M79: 83,428,638 km (0.094 R)
• M80: 84,204,303 km (0.111 R)
• M81: 87,173,970 km (0.074 R)
• M82: 89,859,851 km (0.068 R)
• M83: 90,495,791 km (0.09 R)
• M84: 92,572,808 km (0.09 R)
• M85: 94,503,967 km (0.08 R)
• M86: 95,474,558 km (0.069 R)
• M87: 98,406,078 km (0.056 R)
• M88: 103,856,676 km (0.069 R)
• M89: 107,544,563 km (0.109 R)
• M90: 108,219,698 km (0.119 R)
• M91: 108,557,789 km (0.065 R)
• M92: 112,813,400 km (0.067 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 10,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit