🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.25 AU

Year: 385 Days

Day: 33.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 10,885,488 km

• M1: 151,094 km (0.042 R)
• M2: 487,240 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 11.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.71 AU - 7.17 AU

Year: 5940 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 10,885,488 km

• M1: 151,543 km (0.089 R)
• M2: 224,846 km (0.116 R)
• M3: 327,919 km (0.09 R)
• M4: 466,297 km (0.109 R)
• M5: 556,205 km (0.061 R)
• M6: 628,311 km (0.086 R)
• M7: 982,260 km (0.054 R)
• M8: 1,118,992 km (0.092 R)
• M9: 1,480,869 km (0.098 R)
• M10: 1,693,747 km (0.11 R)
• M11: 1,860,250 km (0.032 R)
• M12: 1,993,541 km (0.04 R)
• M13: 2,310,390 km (0.032 R)
• M14: 2,881,405 km (0.076 R)
• M15: 3,171,924 km (0.112 R)
• M16: 3,495,504 km (0.116 R)
• M17: 3,878,325 km (0.11 R)
• M18: 3,976,162 km (0.092 R)
• M19: 4,074,896 km (0.092 R)
• M20: 4,274,909 km (0.04 R)
• M21: 4,401,469 km (0.091 R)
• M22: 4,658,478 km (0.082 R)
• M23: 4,788,777 km (0.042 R)
• M24: 4,946,902 km (0.086 R)
• M25: 5,160,379 km (0.079 R)
• M26: 5,513,878 km (0.113 R)
• M27: 5,624,132 km (0.095 R)
• M28: 6,044,652 km (0.059 R)
• M29: 6,187,069 km (0.069 R)
• M30: 6,945,680 km (0.117 R)
• M31: 7,125,047 km (0.035 R)
• M32: 7,215,255 km (0.082 R)
• M33: 7,579,975 km (0.102 R)
• M34: 7,764,578 km (0.079 R)
• M35: 7,888,445 km (0.044 R)
• M36: 8,327,365 km (0.113 R)
• M37: 8,677,873 km (0.097 R)
• M38: 8,871,154 km (0.059 R)
• M39: 9,196,380 km (0.046 R)
• M40: 9,558,706 km (0.118 R)
• M41: 10,433,703 km (0.107 R)
• M42: 10,604,993 km (0.09 R)
• M43: 10,846,294 km (0.093 R)
• M44: 10,950,265 km (0.119 R)
• M45: 11,194,109 km (0.115 R)
• M46: 11,334,283 km (0.085 R)
• M47: 11,475,054 km (0.107 R)
• M48: 11,758,393 km (0.095 R)
• M49: 11,865,206 km (0.042 R)
• M50: 12,549,317 km (0.118 R)
• M51: 13,209,342 km (0.083 R)
• M52: 13,730,541 km (0.028 R)
• M53: 13,805,490 km (0.094 R)
• M54: 15,062,561 km (0.054 R)
• M55: 17,238,163 km (0.092 R)
• M56: 18,012,332 km (0.118 R)
• M57: 19,090,184 km (0.11 R)
• M58: 19,594,628 km (0.099 R)
• M59: 21,047,822 km (0.055 R)
• M60: 21,656,237 km (0.083 R)
• M61: 23,157,900 km (0.06 R)
• M62: 23,336,819 km (0.108 R)
• M63: 23,650,975 km (0.046 R)
• M64: 23,740,883 km (0.099 R)
• M65: 24,692,924 km (0.061 R)
• M66: 25,380,625 km (0.094 R)
• M67: 25,935,184 km (0.095 R)
• M68: 26,120,985 km (0.071 R)
• M69: 26,915,499 km (0.033 R)
• M70: 27,481,129 km (0.096 R)
• M71: 28,432,571 km (0.062 R)
• M72: 28,672,077 km (0.115 R)
• M73: 29,008,523 km (0.102 R)
• M74: 29,153,184 km (0.1 R)
• M75: 29,249,675 km (0.107 R)
• M76: 29,539,895 km (0.119 R)
• M77: 31,598,361 km (0.113 R)
• M78: 31,846,544 km (0.06 R)
• M79: 32,494,752 km (0.049 R)
• M80: 33,551,062 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.6

Radius: 11.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.15 AU - 8.99 AU

Year: 8332 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 10,885,488 km

• M1: 163,959 km (0.049 R)
• M2: 297,550 km (0.094 R)
• M3: 427,850 km (0.044 R)
• M4: 509,381 km (0.042 R)
• M5: 659,427 km (0.036 R)
• M6: 791,223 km (0.051 R)
• M7: 1,181,374 km (0.063 R)
• M8: 1,387,670 km (0.118 R)
• M9: 1,561,353 km (0.108 R)
• M10: 1,859,202 km (0.1 R)
• M11: 2,100,803 km (0.114 R)
• M12: 2,175,452 km (0.067 R)
• M13: 2,858,965 km (0.086 R)
• M14: 3,025,916 km (0.119 R)
• M15: 3,665,447 km (0.086 R)
• M16: 3,970,028 km (0.097 R)
• M17: 4,378,281 km (0.104 R)
• M18: 4,506,636 km (0.098 R)
• M19: 4,668,950 km (0.109 R)
• M20: 4,800,147 km (0.071 R)
• M21: 5,133,601 km (0.097 R)
• M22: 5,235,177 km (0.084 R)
• M23: 5,858,402 km (0.041 R)
• M24: 6,287,150 km (0.107 R)
• M25: 6,395,907 km (0.12 R)
• M26: 6,468,762 km (0.1 R)
• M27: 7,671,977 km (0.074 R)
• M28: 7,866,305 km (0.071 R)
• M29: 7,983,590 km (0.075 R)
• M30: 8,180,460 km (0.073 R)
• M31: 8,902,420 km (0.086 R)
• M32: 9,229,889 km (0.106 R)
• M33: 9,561,398 km (0.096 R)
• M34: 9,896,797 km (0.089 R)
• M35: 10,236,085 km (0.1 R)
• M36: 10,450,159 km (0.097 R)
• M37: 10,622,346 km (0.07 R)
• M38: 10,969,713 km (0.116 R)
• M39: 11,365,100 km (0.041 R)
• M40: 12,670,640 km (0.117 R)
• M41: 12,854,347 km (0.107 R)
• M42: 13,178,226 km (0.107 R)
• M43: 14,023,155 km (0.028 R)
• M44: 14,500,073 km (0.087 R)
• M45: 14,933,907 km (0.074 R)
• M46: 16,812,557 km (0.104 R)
• M47: 18,869,378 km (0.12 R)
• M48: 20,463,343 km (0.116 R)
• M49: 21,550,022 km (0.099 R)
• M50: 21,989,840 km (0.081 R)
• M51: 22,432,650 km (0.116 R)
• M52: 22,543,950 km (0.06 R)
• M53: 22,655,251 km (0.113 R)
• M54: 22,766,851 km (0.106 R)
• M55: 23,496,290 km (0.081 R)
• M56: 26,255,773 km (0.087 R)
• M57: 27,435,501 km (0.104 R)
• M58: 27,971,959 km (0.109 R)
• M59: 28,753,160 km (0.101 R)
• M60: 29,907,606 km (0.089 R)
• M61: 30,029,977 km (0.103 R)
• M62: 30,459,772 km (0.079 R)
• M63: 30,891,512 km (0.115 R)
• M64: 31,325,345 km (0.113 R)
• M65: 31,886,038 km (0.104 R)
• M66: 33,715,471 km (0.095 R)
• M67: 35,838,264 km (0.054 R)
• M68: 35,968,265 km (0.057 R)
• M69: 36,163,640 km (0.113 R)
• M70: 36,555,436 km (0.084 R)
• M71: 37,145,600 km (0.107 R)
• M72: 37,606,960 km (0.104 R)
• M73: 37,937,721 km (0.083 R)
• M74: 38,136,536 km (0.087 R)
• M75: 38,335,801 km (0.067 R)
• M76: 38,735,227 km (0.043 R)
• M77: 39,136,000 km (0.073 R)
• M78: 39,270,039 km (0.095 R)
• M79: 40,009,352 km (0.119 R)
• M80: 40,753,153 km (0.039 R)
• M81: 42,460,812 km (0.072 R)
• M82: 43,012,230 km (0.041 R)
• M83: 43,704,868 km (0.117 R)
• M84: 44,052,534 km (0.043 R)
• M85: 44,540,821 km (0.081 R)
• M86: 46,724,651 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 8.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.58 AU - 8.98 AU

Year: 8659 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 10,885,488 km

• M1: 106,663 km (0.094 R)
• M2: 164,558 km (0.087 R)
• M3: 260,151 km (0.11 R)
• M4: 382,372 km (0.104 R)
• M5: 565,031 km (0.095 R)
• M6: 942,766 km (0.089 R)
• M7: 1,510,191 km (0.103 R)
• M8: 1,711,400 km (0.111 R)
• M9: 1,832,873 km (0.104 R)
• M10: 2,610,932 km (0.106 R)
• M11: 3,145,295 km (0.1 R)
• M12: 3,392,431 km (0.107 R)
• M13: 3,512,857 km (0.109 R)
• M14: 3,803,227 km (0.073 R)
• M15: 3,962,698 km (0.073 R)
• M16: 4,335,945 km (0.06 R)
• M17: 4,953,784 km (0.078 R)
• M18: 5,028,284 km (0.086 R)
• M19: 6,230,602 km (0.033 R)
• M20: 6,364,941 km (0.086 R)
• M21: 6,995,645 km (0.102 R)
• M22: 8,330,806 km (0.058 R)
• M23: 8,464,098 km (0.108 R)
• M24: 8,628,057 km (0.074 R)
• M25: 8,717,966 km (0.114 R)
• M26: 9,371,110 km (0.1 R)
• M27: 9,494,378 km (0.113 R)
• M28: 10,372,219 km (0.113 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 10,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit