🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.09 AU - 1.21 AU

Year: 462 Days

Day: 31.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,238,255 km

• M1: 130,898 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.7

Radius: 8.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.89 AU - 5.99 AU

Year: 4115 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 61,238,255 km

• M1: 104,120 km (0.076 R)
• M2: 255,064 km (0.104 R)
• M3: 311,164 km (0.037 R)
• M4: 454,628 km (0.088 R)
• M5: 570,716 km (0.117 R)
• M6: 638,484 km (0.1 R)
• M7: 795,412 km (0.1 R)
• M8: 911,799 km (0.113 R)
• M9: 978,968 km (0.039 R)
• M10: 1,161,627 km (0.068 R)
• M11: 1,600,697 km (0.087 R)
• M12: 1,699,432 km (0.065 R)
• M13: 1,774,829 km (0.117 R)
• M14: 1,851,423 km (0.089 R)
• M15: 1,946,567 km (0.113 R)
• M16: 2,334,026 km (0.12 R)
• M17: 2,399,400 km (0.105 R)
• M18: 2,560,816 km (0.078 R)
• M19: 2,854,327 km (0.109 R)
• M20: 2,984,926 km (0.075 R)
• M21: 3,293,846 km (0.057 R)
• M22: 3,431,027 km (0.104 R)
• M23: 3,953,573 km (0.033 R)
• M24: 4,133,389 km (0.033 R)
• M25: 4,247,084 km (0.069 R)
• M26: 4,500,951 km (0.117 R)
• M27: 4,712,483 km (0.083 R)
• M28: 4,963,358 km (0.047 R)
• M29: 5,304,591 km (0.111 R)
• M30: 5,754,581 km (0.099 R)
• M31: 5,856,158 km (0.092 R)
• M32: 6,138,898 km (0.106 R)
• M33: 6,412,962 km (0.059 R)
• M34: 6,531,593 km (0.102 R)
• M35: 6,757,785 km (0.083 R)
• M36: 6,811,341 km (0.082 R)
• M37: 7,108,592 km (0.079 R)
• M38: 7,217,798 km (0.067 R)
• M39: 7,590,446 km (0.092 R)
• M40: 7,674,072 km (0.12 R)
• M41: 7,856,431 km (0.085 R)
• M42: 8,096,985 km (0.101 R)
• M43: 8,469,633 km (0.115 R)
• M44: 8,614,444 km (0.051 R)
• M45: 9,395,793 km (0.064 R)
• M46: 9,530,581 km (0.117 R)
• M47: 9,696,485 km (0.08 R)
• M48: 9,802,400 km (0.03 R)
• M49: 10,046,245 km (0.074 R)
• M50: 10,276,476 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 14.7

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.24 AU - 5.64 AU

Year: 4115 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,238,255 km

• M1: 210,783 km (0.096 R)
• M2: 392,395 km (0.1 R)
• M3: 650,601 km (0.075 R)
• M4: 888,312 km (0.106 R)
• M5: 1,148,612 km (0.116 R)
• M6: 1,339,649 km (0.109 R)
• M7: 1,452,446 km (0.087 R)
• M8: 1,669,811 km (0.115 R)
• M9: 1,927,718 km (0.119 R)
• M10: 2,147,777 km (0.05 R)
• M11: 2,376,362 km (0.109 R)
• M12: 2,504,568 km (0.094 R)
• M13: 2,701,289 km (0.097 R)
• M14: 2,801,669 km (0.091 R)
• M15: 3,491,016 km (0.118 R)
• M16: 3,962,548 km (0.071 R)
• M17: 4,667,753 km (0.071 R)
• M18: 4,775,613 km (0.106 R)
• M19: 4,952,737 km (0.106 R)
• M20: 5,048,928 km (0.105 R)
• M21: 5,159,780 km (0.119 R)
• M22: 5,454,638 km (0.107 R)
• M23: 6,507,208 km (0.117 R)
• M24: 6,780,075 km (0.096 R)
• M25: 7,400,307 km (0.116 R)
• M26: 7,861,368 km (0.036 R)
• M27: 8,184,948 km (0.057 R)
• M28: 8,745,043 km (0.056 R)
• M29: 9,232,582 km (0.116 R)
• M30: 9,781,008 km (0.086 R)
• M31: 11,361,509 km (0.068 R)
• M32: 12,097,681 km (0.057 R)
• M33: 12,697,718 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.2

Radius: 8

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.29 AU - 13.47 AU

Year: 14386 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,238,255 km

• M1: 190,139 km (0.112 R)
• M2: 433,235 km (0.093 R)
• M3: 1,508,994 km (0.081 R)
• M4: 1,614,610 km (0.095 R)
• M5: 2,736,893 km (0.088 R)
• M6: 2,833,982 km (0.092 R)
• M7: 3,132,131 km (0.089 R)
• M8: 3,440,302 km (0.078 R)
• M9: 3,651,385 km (0.11 R)
• M10: 3,939,211 km (0.095 R)
• M11: 4,160,018 km (0.11 R)
• M12: 4,768,432 km (0.029 R)
• M13: 6,581,259 km (0.092 R)
• M14: 7,423,046 km (0.106 R)
• M15: 8,345,616 km (0.096 R)
• M16: 8,772,569 km (0.088 R)
• M17: 8,964,503 km (0.067 R)
• M18: 10,095,463 km (0.096 R)
• M19: 10,195,843 km (0.047 R)
• M20: 10,448,514 km (0.053 R)
• M21: 11,689,578 km (0.067 R)
• M22: 12,596,590 km (0.08 R)
• M23: 13,692,544 km (0.113 R)
• M24: 13,803,695 km (0.055 R)
• M25: 13,971,244 km (0.114 R)
• M26: 14,704,723 km (0.075 R)
• M27: 15,162,343 km (0.117 R)
• M28: 15,277,383 km (0.041 R)
• M29: 15,335,128 km (0.103 R)
• M30: 16,032,853 km (0.109 R)
• M31: 16,503,787 km (0.086 R)
• M32: 16,622,119 km (0.035 R)
• M33: 18,493,887 km (0.095 R)
• M34: 19,485,871 km (0.08 R)
• M35: 20,241,041 km (0.027 R)
• M36: 20,813,851 km (0.113 R)
• M37: 21,005,935 km (0.114 R)
• M38: 21,975,179 km (0.117 R)
• M39: 23,622,850 km (0.034 R)
• M40: 23,689,571 km (0.1 R)
• M41: 24,024,221 km (0.046 R)
• M42: 24,833,695 km (0.09 R)
• M43: 25,173,582 km (0.08 R)
• M44: 27,525,559 km (0.068 R)
• M45: 27,595,721 km (0.053 R)
• M46: 27,736,343 km (0.094 R)
• M47: 28,230,614 km (0.094 R)
• M48: 28,301,374 km (0.091 R)
• M49: 29,155,877 km (0.102 R)
• M50: 29,442,656 km (0.119 R)
• M51: 29,946,801 km (0.037 R)
• M52: 30,091,312 km (0.102 R)
• M53: 30,526,343 km (0.109 R)
• M54: 32,435,212 km (0.044 R)
• M55: 32,881,313 km (0.05 R)
• M56: 33,105,111 km (0.107 R)
• M57: 33,254,559 km (0.114 R)
• M58: 35,141,587 km (0.1 R)
• M59: 35,217,882 km (0.058 R)
• M60: 35,446,767 km (0.049 R)
• M61: 35,982,925 km (0.051 R)
• M62: 36,521,777 km (0.08 R)
• M63: 36,676,162 km (0.117 R)
• M64: 36,985,680 km (0.075 R)
• M65: 37,607,409 km (0.087 R)
• M66: 38,389,357 km (0.113 R)
• M67: 39,493,090 km (0.069 R)
• M68: 40,048,846 km (0.081 R)
• M69: 41,087,803 km (0.118 R)
• M70: 41,812,306 km (0.111 R)
• M71: 42,622,229 km (0.091 R)
• M72: 42,703,460 km (0.096 R)
• M73: 42,784,841 km (0.104 R)
• M74: 45,663,703 km (0.096 R)
• M75: 46,163,509 km (0.071 R)
• M76: 48,859,562 km (0.092 R)
• M77: 50,398,326 km (0.067 R)
• M78: 50,742,551 km (0.118 R)
• M79: 51,173,692 km (0.095 R)
• M80: 51,260,159 km (0.074 R)
• M81: 51,953,097 km (0.113 R)
• M82: 52,910,822 km (0.034 R)
• M83: 53,435,761 km (0.081 R)
• M84: 55,020,900 km (0.117 R)
• M85: 55,286,586 km (0.11 R)
• M86: 56,710,608 km (0.108 R)
• M87: 57,696,757 km (0.104 R)
• M88: 59,322,587 km (0.093 R)
• M89: 60,871,822 km (0.108 R)
• M90: 60,963,376 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit