🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.94 AU - 1.32 AU

Year: 455 Days

Day: 47 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,533,994 km

• M1: 141,520 km (0.102 R)
• M2: 299,794 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.05 AU

Year: 825 Days

Day: 13.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,533,994 km

• M1: 192,682 km (0.111 R)
• M2: 1,107,922 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 11.4

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.49 AU - 5.29 AU

Year: 4096 Days

Day: 8 Hours

Environment

Temp: -137 °C

Axial Tilt: 100.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,533,994 km

• M1: 320,439 km (0.066 R)
• M2: 416,780 km (0.045 R)
• M3: 505,342 km (0.098 R)
• M4: 613,052 km (0.07 R)
• M5: 946,356 km (0.103 R)
• M6: 1,056,011 km (0.031 R)
• M7: 1,184,815 km (0.11 R)
• M8: 1,396,047 km (0.1 R)
• M9: 1,554,771 km (0.12 R)
• M10: 1,736,382 km (0.108 R)
• M11: 2,668,527 km (0.1 R)
• M12: 3,030,105 km (0.071 R)
• M13: 3,175,065 km (0.107 R)
• M14: 3,428,933 km (0.088 R)
• M15: 3,536,643 km (0.088 R)
• M16: 4,115,437 km (0.112 R)
• M17: 4,604,473 km (0.091 R)
• M18: 4,675,981 km (0.112 R)
• M19: 4,965,303 km (0.077 R)
• M20: 5,285,442 km (0.056 R)
• M21: 5,511,036 km (0.064 R)
• M22: 5,612,314 km (0.036 R)
• M23: 6,049,887 km (0.108 R)
• M24: 6,154,456 km (0.091 R)
• M25: 6,312,432 km (0.053 R)
• M26: 7,012,699 km (0.108 R)
• M27: 7,344,208 km (0.106 R)
• M28: 7,794,199 km (0.086 R)
• M29: 7,994,061 km (0.086 R)
• M30: 8,195,420 km (0.094 R)
• M31: 8,632,844 km (0.108 R)
• M32: 9,137,737 km (0.045 R)
• M33: 9,258,014 km (0.12 R)
• M34: 9,469,695 km (0.095 R)
• M35: 9,805,542 km (0.102 R)
• M36: 10,145,279 km (0.091 R)
• M37: 10,394,808 km (0.09 R)
• M38: 10,677,997 km (0.113 R)
• M39: 10,900,000 km (0.087 R)
• M40: 10,995,743 km (0.106 R)
• M41: 11,380,957 km (0.114 R)
• M42: 11,901,707 km (0.113 R)
• M43: 12,065,966 km (0.075 R)
• M44: 13,305,235 km (0.105 R)
• M45: 13,715,881 km (0.085 R)
• M46: 13,853,810 km (0.041 R)
• M47: 14,096,009 km (0.082 R)
• M48: 14,866,588 km (0.062 R)
• M49: 15,150,225 km (0.099 R)
• M50: 15,578,973 km (0.065 R)
• M51: 15,722,886 km (0.115 R)
• M52: 16,048,112 km (0.104 R)
• M53: 16,485,237 km (0.049 R)
• M54: 16,705,145 km (0.038 R)
• M55: 16,889,300 km (0.095 R)
• M56: 16,963,202 km (0.114 R)
• M57: 17,148,254 km (0.084 R)
• M58: 17,259,555 km (0.077 R)
• M59: 17,932,746 km (0.076 R)
• M60: 18,234,784 km (0.08 R)
• M61: 18,958,688 km (0.102 R)
• M62: 19,847,598 km (0.074 R)
• M63: 20,395,276 km (0.113 R)
• M64: 21,266,085 km (0.101 R)
• M65: 21,505,592 km (0.044 R)
• M66: 22,391,809 km (0.076 R)
• M67: 22,880,246 km (0.095 R)
• M68: 23,207,716 km (0.102 R)
• M69: 23,413,264 km (0.05 R)
• M70: 23,909,031 km (0.106 R)
• M71: 24,283,026 km (0.069 R)
• M72: 24,366,501 km (0.115 R)
• M73: 24,784,777 km (0.067 R)
• M74: 25,756,116 km (0.09 R)
• M75: 25,883,723 km (0.11 R)
• M76: 26,139,535 km (0.09 R)
• M77: 27,214,695 km (0.112 R)
• M78: 27,648,828 km (0.098 R)
• M79: 28,260,384 km (0.101 R)
• M80: 28,567,808 km (0.082 R)
• M81: 29,452,380 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 9.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.99 AU - 10.93 AU

Year: 11905 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,533,994 km

• M1: 443,857 km (0.118 R)
• M2: 529,876 km (0.12 R)
• M3: 663,766 km (0.119 R)
• M4: 1,015,321 km (0.119 R)
• M5: 1,202,767 km (0.069 R)
• M6: 1,592,021 km (0.11 R)
• M7: 2,190,861 km (0.107 R)
• M8: 2,300,666 km (0.097 R)
• M9: 2,664,936 km (0.106 R)
• M10: 3,447,034 km (0.026 R)
• M11: 4,077,739 km (0.079 R)
• M12: 4,801,044 km (0.041 R)
• M13: 5,118,940 km (0.118 R)
• M14: 5,236,225 km (0.103 R)
• M15: 5,593,614 km (0.094 R)
• M16: 5,744,857 km (0.102 R)
• M17: 6,300,464 km (0.118 R)
• M18: 7,363,506 km (0.119 R)
• M19: 7,831,299 km (0.095 R)
• M20: 8,171,185 km (0.076 R)
• M21: 9,148,658 km (0.106 R)
• M22: 10,347,685 km (0.117 R)
• M23: 10,459,135 km (0.087 R)
• M24: 10,833,579 km (0.11 R)
• M25: 11,136,215 km (0.079 R)
• M26: 11,212,360 km (0.12 R)
• M27: 11,441,694 km (0.079 R)
• M28: 12,810,365 km (0.118 R)
• M29: 13,860,243 km (0.095 R)
• M30: 15,190,168 km (0.109 R)
• M31: 15,529,007 km (0.085 R)
• M32: 16,386,801 km (0.076 R)
• M33: 17,480,810 km (0.08 R)
• M34: 18,058,857 km (0.087 R)
• M35: 18,327,834 km (0.088 R)
• M36: 19,233,948 km (0.089 R)
• M37: 19,554,536 km (0.1 R)
• M38: 20,713,920 km (0.078 R)
• M39: 20,807,568 km (0.082 R)
• M40: 20,901,515 km (0.1 R)
• M41: 21,183,806 km (0.098 R)
• M42: 21,657,284 km (0.108 R)
• M43: 23,732,805 km (0.103 R)
• M44: 24,868,851 km (0.073 R)
• M45: 25,218,162 km (0.053 R)
• M46: 25,921,421 km (0.066 R)
• M47: 27,296,226 km (0.084 R)
• M48: 28,173,767 km (0.117 R)
• M49: 29,060,733 km (0.098 R)
• M50: 31,776,084 km (0.103 R)
• M51: 32,808,159 km (0.077 R)
• M52: 33,300,935 km (0.11 R)
• M53: 33,410,740 km (0.093 R)
• M54: 33,685,850 km (0.086 R)
• M55: 34,293,666 km (0.069 R)
• M56: 35,576,468 km (0.108 R)
• M57: 35,801,164 km (0.072 R)
• M58: 36,139,106 km (0.054 R)
• M59: 36,308,450 km (0.05 R)
• M60: 37,959,113 km (0.116 R)
• M61: 38,016,409 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit