🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.07 AU - 1.37 AU

Year: 502 Days

Day: 12.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.69 AU - 2.53 AU

Year: 1143 Days

Day: 45.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.3 AU - 3.6 AU

Year: 1889 Days

Day: 29.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 13.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.41 AU - 6.65 AU

Year: 4848 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,624,515 km

• M1: 224,696 km (0.097 R)
• M2: 353,201 km (0.099 R)
• M3: 523,742 km (0.072 R)
• M4: 691,890 km (0.062 R)
• M5: 867,069 km (0.076 R)
• M6: 1,145,022 km (0.065 R)
• M7: 1,666,670 km (0.07 R)
• M8: 1,769,294 km (0.117 R)
• M9: 2,071,931 km (0.051 R)
• M10: 2,353,025 km (0.102 R)
• M11: 2,488,561 km (0.025 R)
• M12: 2,666,732 km (0.092 R)
• M13: 3,162,948 km (0.057 R)
• M14: 3,248,518 km (0.096 R)
• M15: 3,356,677 km (0.108 R)
• M16: 3,443,893 km (0.037 R)
• M17: 3,598,726 km (0.094 R)
• M18: 3,710,775 km (0.087 R)
• M19: 3,823,871 km (0.096 R)
• M20: 3,984,390 km (0.039 R)
• M21: 4,147,003 km (0.115 R)
• M22: 4,241,100 km (0.069 R)
• M23: 4,575,750 km (0.113 R)
• M24: 5,220,218 km (0.117 R)
• M25: 5,475,731 km (0.09 R)
• M26: 5,761,762 km (0.072 R)
• M27: 6,429,866 km (0.097 R)
• M28: 6,593,975 km (0.086 R)
• M29: 6,870,432 km (0.072 R)
• M30: 8,014,856 km (0.097 R)
• M31: 8,132,439 km (0.091 R)
• M32: 8,429,242 km (0.103 R)
• M33: 8,942,063 km (0.115 R)
• M34: 9,434,091 km (0.086 R)
• M35: 10,380,147 km (0.102 R)
• M36: 11,093,281 km (0.081 R)
• M37: 11,588,599 km (0.078 R)
• M38: 12,023,779 km (0.098 R)
• M39: 12,875,739 km (0.11 R)
• M40: 13,256,765 km (0.105 R)
• M41: 14,100,946 km (0.098 R)
• M42: 15,071,537 km (0.115 R)
• M43: 15,399,904 km (0.096 R)
• M44: 15,915,418 km (0.044 R)
• M45: 16,138,169 km (0.059 R)
• M46: 16,249,770 km (0.049 R)
• M47: 18,968,412 km (0.049 R)
• M48: 19,165,133 km (0.092 R)
• M49: 19,402,096 km (0.043 R)
• M50: 19,799,129 km (0.078 R)
• M51: 20,078,727 km (0.102 R)
• M52: 20,965,992 km (0.095 R)
• M53: 21,537,306 km (0.118 R)
• M54: 21,865,973 km (0.098 R)
• M55: 22,196,434 km (0.119 R)
• M56: 22,528,542 km (0.098 R)
• M57: 23,534,737 km (0.094 R)
• M58: 23,661,446 km (0.088 R)
• M59: 25,503,894 km (0.102 R)
• M60: 25,677,577 km (0.101 R)
• M61: 26,069,972 km (0.094 R)
• M62: 26,332,666 km (0.078 R)
• M63: 26,772,334 km (0.079 R)
• M64: 27,392,118 km (0.093 R)
• M65: 27,927,080 km (0.112 R)
• M66: 28,195,907 km (0.117 R)
• M67: 28,645,748 km (0.114 R)
• M68: 28,781,134 km (0.072 R)
• M69: 29,325,072 km (0.1 R)
• M70: 29,461,505 km (0.113 R)
• M71: 30,238,966 km (0.117 R)
• M72: 30,930,557 km (0.076 R)
• M73: 31,069,533 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.5

Radius: 5.8

Gravity: 25.85 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 14.06 AU - 19.66 AU

Year: 25807 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,624,515 km

• M1: 75,248 km (0.088 R)
• M2: 117,434 km (0.077 R)
• M3: 307,723 km (0.088 R)
• M4: 412,441 km (0.089 R)
• M5: 529,277 km (0.078 R)
• M6: 1,330,673 km (0.044 R)
• M7: 1,726,509 km (0.096 R)
• M8: 1,996,683 km (0.056 R)
• M9: 2,280,021 km (0.087 R)
• M10: 2,532,991 km (0.12 R)
• M11: 2,929,126 km (0.104 R)
• M12: 4,027,175 km (0.109 R)
• M13: 4,912,046 km (0.07 R)
• M14: 5,293,221 km (0.056 R)
• M15: 5,684,121 km (0.068 R)
• M16: 7,215,255 km (0.11 R)
• M17: 8,216,962 km (0.082 R)
• M18: 10,416,500 km (0.096 R)
• M19: 10,555,327 km (0.083 R)
• M20: 10,905,236 km (0.116 R)
• M21: 11,258,736 km (0.119 R)
• M22: 11,977,254 km (0.11 R)
• M23: 13,007,984 km (0.108 R)
• M24: 14,684,078 km (0.104 R)
• M25: 15,231,457 km (0.083 R)
• M26: 16,750,773 km (0.098 R)
• M27: 17,158,427 km (0.081 R)
• M28: 17,487,093 km (0.106 R)
• M29: 17,569,522 km (0.091 R)
• M30: 18,401,286 km (0.088 R)
• M31: 18,906,628 km (0.076 R)
• M32: 19,416,308 km (0.088 R)
• M33: 21,854,454 km (0.082 R)
• M34: 23,018,774 km (0.092 R)
• M35: 23,109,281 km (0.062 R)
• M36: 23,563,011 km (0.11 R)
• M37: 27,393,315 km (0.067 R)
• M38: 27,777,183 km (0.095 R)
• M39: 28,939,558 km (0.09 R)
• M40: 30,613,259 km (0.114 R)
• M41: 30,812,225 km (0.109 R)
• M42: 31,211,352 km (0.109 R)
• M43: 31,411,663 km (0.106 R)
• M44: 31,914,163 km (0.102 R)
• M45: 32,318,077 km (0.106 R)
• M46: 33,847,715 km (0.117 R)
• M47: 34,362,930 km (0.098 R)
• M48: 35,296,570 km (0.051 R)
• M49: 36,871,387 km (0.096 R)
• M50: 37,401,412 km (0.096 R)
• M51: 37,720,505 km (0.111 R)
• M52: 38,254,569 km (0.031 R)
• M53: 39,114,158 km (0.033 R)
• M54: 40,852,486 km (0.092 R)
• M55: 43,171,851 km (0.075 R)
• M56: 44,741,731 km (0.116 R)
• M57: 45,080,570 km (0.096 R)
• M58: 45,306,912 km (0.03 R)
• M59: 50,851,757 km (0.039 R)
• M60: 50,969,491 km (0.12 R)
• M61: 52,033,580 km (0.079 R)
• M62: 52,747,012 km (0.092 R)
• M63: 55,754,229 km (0.046 R)
• M64: 57,953,617 km (0.106 R)
• M65: 58,693,079 km (0.082 R)
• M66: 61,807,557 km (0.073 R)
• M67: 62,059,031 km (0.112 R)
• M68: 63,574,906 km (0.044 R)
• M69: 63,701,765 km (0.07 R)
• M70: 65,358,861 km (0.036 R)
• M71: 65,743,327 km (0.095 R)
• M72: 66,514,355 km (0.079 R)
• M73: 66,643,159 km (0.103 R)
• M74: 70,021,079 km (0.097 R)
• M75: 71,071,704 km (0.089 R)
• M76: 71,863,077 km (0.101 R)
• M77: 75,728,686 km (0.109 R)
• M78: 77,077,311 km (0.113 R)
• M79: 77,890,226 km (0.066 R)
• M80: 78,433,715 km (0.114 R)
• M81: 79,661,315 km (0.051 R)
• M82: 80,620,536 km (0.116 R)
• M83: 81,032,828 km (0.096 R)
• M84: 83,104,460 km (0.062 R)
• M85: 84,355,846 km (0.105 R)
• M86: 84,634,846 km (0.115 R)
• M87: 87,864,514 km (0.035 R)
• M88: 89,139,238 km (0.106 R)
• M89: 90,991,259 km (0.066 R)
• M90: 91,563,770 km (0.086 R)
• M91: 92,855,997 km (0.1 R)
• M92: 93,576,610 km (0.108 R)
• M93: 94,878,261 km (0.093 R)
• M94: 95,894,778 km (0.101 R)
• M95: 97,207,051 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.5

Radius: 5.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.02 AU - 19.18 AU

Year: 31117 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,624,515 km

• M1: 74,051 km (0.092 R)
• M2: 603,478 km (0.056 R)
• M3: 636,689 km (0.105 R)
• M4: 670,647 km (0.103 R)
• M5: 868,266 km (0.116 R)
• M6: 964,158 km (0.088 R)
• M7: 1,998,628 km (0.052 R)
• M8: 2,256,085 km (0.092 R)
• M9: 3,327,356 km (0.103 R)
• M10: 4,598,639 km (0.12 R)
• M11: 4,835,153 km (0.095 R)
• M12: 5,461,220 km (0.038 R)
• M13: 5,532,428 km (0.104 R)
• M14: 6,260,671 km (0.106 R)
• M15: 8,995,021 km (0.115 R)
• M16: 9,804,495 km (0.082 R)
• M17: 10,770,598 km (0.09 R)
• M18: 12,650,445 km (0.108 R)
• M19: 13,748,493 km (0.039 R)
• M20: 15,076,025 km (0.07 R)
• M21: 15,376,567 km (0.114 R)
• M22: 19,786,263 km (0.084 R)
• M23: 21,057,097 km (0.047 R)
• M24: 21,617,940 km (0.075 R)
• M25: 21,674,188 km (0.075 R)
• M26: 22,411,107 km (0.114 R)
• M27: 23,156,254 km (0.101 R)
• M28: 23,676,855 km (0.042 R)
• M29: 23,851,286 km (0.068 R)
• M30: 24,670,783 km (0.078 R)
• M31: 26,638,594 km (0.105 R)
• M32: 27,427,573 km (0.082 R)
• M33: 30,154,293 km (0.051 R)
• M34: 31,230,650 km (0.03 R)
• M35: 33,681,811 km (0.028 R)
• M36: 35,394,258 km (0.098 R)
• M37: 35,660,243 km (0.085 R)
• M38: 36,127,287 km (0.05 R)
• M39: 36,663,446 km (0.109 R)
• M40: 38,834,560 km (0.106 R)
• M41: 39,040,257 km (0.075 R)
• M42: 43,655,501 km (0.097 R)
• M43: 44,943,838 km (0.067 R)
• M44: 45,737,305 km (0.105 R)
• M45: 47,998,178 km (0.071 R)
• M46: 48,735,097 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit