🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.74 AU - 0.88 AU

Year: 276 Days

Day: 43.8 Hours

Environment

Temp: 67 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,692,478 km

• M1: 46,525 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.14 AU - 4.54 AU

Year: 2850 Days

Day: 28.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.3

Radius: 3.4

Gravity: 77.02 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.12 AU - 13.32 AU

Year: 16179 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,692,478 km

• M1: 137,032 km (0.081 R)
• M2: 216,319 km (0.093 R)
• M3: 310,116 km (0.086 R)
• M4: 379,829 km (0.074 R)
• M5: 640,428 km (0.113 R)
• M6: 684,709 km (0.07 R)
• M7: 946,356 km (0.106 R)
• M8: 997,070 km (0.087 R)
• M9: 1,022,801 km (0.093 R)
• M10: 1,048,681 km (0.102 R)
• M11: 1,101,190 km (0.094 R)
• M12: 1,492,688 km (0.11 R)
• M13: 1,611,767 km (0.045 R)
• M14: 3,938,463 km (0.095 R)
• M15: 3,979,303 km (0.072 R)
• M16: 4,269,972 km (0.099 R)
• M17: 4,915,188 km (0.08 R)
• M18: 5,316,858 km (0.042 R)
• M19: 5,729,000 km (0.109 R)
• M20: 8,833,156 km (0.089 R)
• M21: 8,886,862 km (0.077 R)
• M22: 9,265,494 km (0.102 R)
• M23: 9,374,700 km (0.108 R)
• M24: 9,704,563 km (0.102 R)
• M25: 10,094,416 km (0.116 R)
• M26: 11,062,314 km (0.119 R)
• M27: 11,294,190 km (0.055 R)
• M28: 11,822,121 km (0.095 R)
• M29: 13,576,755 km (0.083 R)
• M30: 13,638,688 km (0.1 R)
• M31: 13,700,771 km (0.11 R)
• M32: 13,887,470 km (0.088 R)
• M33: 14,452,501 km (0.055 R)
• M34: 14,706,069 km (0.099 R)
• M35: 14,833,377 km (0.1 R)
• M36: 14,960,984 km (0.04 R)
• M37: 15,281,871 km (0.066 R)
• M38: 15,410,825 km (0.098 R)
• M39: 16,720,255 km (0.08 R)
• M40: 17,860,939 km (0.12 R)
• M41: 18,337,857 km (0.12 R)
• M42: 18,612,369 km (0.082 R)
• M43: 19,304,408 km (0.08 R)
• M44: 20,287,266 km (0.094 R)
• M45: 21,864,327 km (0.075 R)
• M46: 22,301,303 km (0.113 R)
• M47: 22,888,325 km (0.055 R)
• M48: 23,035,828 km (0.1 R)
• M49: 23,554,783 km (0.101 R)
• M50: 25,592,157 km (0.055 R)
• M51: 27,685,031 km (0.094 R)
• M52: 27,999,785 km (0.111 R)
• M53: 28,394,873 km (0.082 R)
• M54: 29,270,469 km (0.108 R)
• M55: 29,350,504 km (0.057 R)
• M56: 29,591,057 km (0.115 R)
• M57: 32,114,923 km (0.111 R)
• M58: 33,026,872 km (0.082 R)
• M59: 36,414,067 km (0.089 R)
• M60: 37,277,994 km (0.091 R)
• M61: 37,712,426 km (0.087 R)
• M62: 38,498,862 km (0.053 R)
• M63: 38,674,191 km (0.069 R)
• M64: 42,329,466 km (0.104 R)
• M65: 42,419,972 km (0.099 R)
• M66: 44,888,187 km (0.101 R)
• M67: 45,535,647 km (0.059 R)
• M68: 46,465,996 km (0.118 R)
• M69: 47,027,138 km (0.085 R)
• M70: 47,684,620 km (0.116 R)
• M71: 47,778,867 km (0.094 R)
• M72: 48,250,699 km (0.048 R)
• M73: 48,724,176 km (0.062 R)
• M74: 49,104,005 km (0.105 R)
• M75: 50,729,236 km (0.1 R)
• M76: 52,469,060 km (0.119 R)
• M77: 53,835,935 km (0.115 R)
• M78: 54,326,916 km (0.091 R)
• M79: 56,903,739 km (0.059 R)
• M80: 57,203,533 km (0.1 R)
• M81: 58,106,356 km (0.1 R)
• M82: 60,638,749 km (0.118 R)
• M83: 61,456,750 km (0.04 R)
• M84: 62,793,706 km (0.117 R)
• M85: 62,896,929 km (0.064 R)
• M86: 63,828,624 km (0.077 R)
• M87: 63,932,445 km (0.115 R)
• M88: 64,973,497 km (0.075 R)
• M89: 65,391,473 km (0.069 R)
• M90: 66,861,572 km (0.079 R)
• M91: 67,494,969 km (0.089 R)
• M92: 68,767,598 km (0.1 R)
• M93: 71,552,063 km (0.054 R)
• M94: 72,091,812 km (0.069 R)

Asteroid Belt

Center: 12.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.3

Radius: 5.8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.08 AU - 15.46 AU

Year: 17284 Days

Day: 21.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 53,692,478 km

• M1: 76,893 km (0.079 R)
• M2: 879,935 km (0.066 R)
• M3: 920,027 km (0.066 R)
• M4: 1,151,455 km (0.069 R)
• M5: 1,400,984 km (0.084 R)
• M6: 1,592,918 km (0.115 R)
• M7: 1,767,798 km (0.095 R)
• M8: 2,135,958 km (0.046 R)
• M9: 3,002,130 km (0.104 R)
• M10: 3,633,283 km (0.101 R)
• M11: 3,897,025 km (0.108 R)
• M12: 4,031,214 km (0.116 R)
• M13: 4,373,494 km (0.106 R)
• M14: 4,512,919 km (0.087 R)
• M15: 4,618,535 km (0.036 R)
• M16: 4,904,117 km (0.092 R)
• M17: 5,269,136 km (0.1 R)
• M18: 5,567,434 km (0.097 R)
• M19: 5,948,161 km (0.116 R)
• M20: 5,986,608 km (0.105 R)
• M21: 6,614,470 km (0.067 R)
• M22: 6,855,322 km (0.092 R)
• M23: 7,017,337 km (0.118 R)
• M24: 7,099,017 km (0.083 R)
• M25: 7,139,858 km (0.103 R)
• M26: 7,469,870 km (0.079 R)
• M27: 7,594,785 km (0.043 R)
• M28: 8,101,921 km (0.048 R)
• M29: 8,359,529 km (0.079 R)
• M30: 9,059,647 km (0.033 R)
• M31: 9,326,978 km (0.098 R)
• M32: 9,506,795 km (0.106 R)
• M33: 9,551,824 km (0.046 R)
• M34: 9,778,465 km (0.087 R)
• M35: 10,375,959 km (0.05 R)
• M36: 10,468,859 km (0.044 R)
• M37: 11,557,782 km (0.078 R)
• M38: 11,799,233 km (0.078 R)
• M39: 12,731,826 km (0.062 R)
• M40: 13,081,436 km (0.081 R)
• M41: 13,181,816 km (0.044 R)
• M42: 14,928,521 km (0.094 R)
• M43: 16,637,677 km (0.115 R)
• M44: 17,848,073 km (0.072 R)
• M45: 18,127,073 km (0.031 R)
• M46: 18,746,109 km (0.11 R)
• M47: 19,143,591 km (0.039 R)
• M48: 19,486,619 km (0.117 R)
• M49: 19,658,806 km (0.07 R)
• M50: 20,004,826 km (0.093 R)
• M51: 20,178,509 km (0.086 R)
• M52: 21,172,587 km (0.105 R)
• M53: 22,302,200 km (0.111 R)
• M54: 23,147,129 km (0.06 R)
• M55: 23,390,525 km (0.118 R)
• M56: 24,064,014 km (0.083 R)
• M57: 24,743,787 km (0.111 R)
• M58: 25,179,715 km (0.087 R)
• M59: 25,304,779 km (0.08 R)
• M60: 25,555,355 km (0.04 R)
• M61: 25,806,829 km (0.11 R)
• M62: 25,932,940 km (0.117 R)
• M63: 26,059,201 km (0.046 R)
• M64: 26,122,481 km (0.05 R)
• M65: 28,171,673 km (0.092 R)
• M66: 28,887,947 km (0.106 R)
• M67: 29,149,893 km (0.069 R)
• M68: 29,610,355 km (0.085 R)
• M69: 30,604,732 km (0.118 R)
• M70: 32,762,682 km (0.103 R)
• M71: 34,136,140 km (0.049 R)
• M72: 34,343,782 km (0.116 R)
• M73: 34,551,872 km (0.116 R)
• M74: 34,969,250 km (0.113 R)
• M75: 35,038,963 km (0.109 R)
• M76: 35,458,286 km (0.113 R)
• M77: 35,949,565 km (0.044 R)
• M78: 36,797,037 km (0.054 R)
• M79: 37,937,272 km (0.096 R)
• M80: 39,596,462 km (0.071 R)
• M81: 39,669,167 km (0.074 R)
• M82: 39,887,430 km (0.111 R)
• M83: 40,691,369 km (0.069 R)
• M84: 41,279,288 km (0.112 R)
• M85: 42,910,653 km (0.075 R)
• M86: 45,777,696 km (0.118 R)
• M87: 45,853,991 km (0.099 R)
• M88: 46,772,672 km (0.085 R)
• M89: 47,157,288 km (0.108 R)
• M90: 47,388,566 km (0.106 R)
• M91: 47,542,802 km (0.118 R)
• M92: 48,084,496 km (0.089 R)
• M93: 48,550,343 km (0.058 R)
• M94: 49,721,695 km (0.077 R)
• M95: 51,853,315 km (0.11 R)
• M96: 53,692,471 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit