🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 171 Days

Day: 28 Hours

Environment

Temp: 40 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 227 Days

Day: 28.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.94 AU - 1.08 AU

Year: 450 Days

Day: 21.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 12.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.15 AU - 3.01 AU

Year: 1836 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,030,942 km

• M1: 281,394 km (0.099 R)
• M2: 485,445 km (0.075 R)
• M3: 686,205 km (0.081 R)
• M4: 916,586 km (0.05 R)
• M5: 1,248,394 km (0.068 R)
• M6: 1,335,011 km (0.111 R)
• M7: 1,474,137 km (0.031 R)
• M8: 1,576,462 km (0.03 R)
• M9: 1,660,237 km (0.048 R)
• M10: 1,832,574 km (0.045 R)
• M11: 1,954,496 km (0.097 R)
• M12: 2,349,285 km (0.099 R)
• M13: 2,445,925 km (0.084 R)
• M14: 2,706,076 km (0.107 R)
• M15: 3,133,178 km (0.051 R)
• M16: 3,307,459 km (0.111 R)
• M17: 3,388,990 km (0.094 R)
• M18: 3,665,746 km (0.106 R)
• M19: 3,792,755 km (0.054 R)
• M20: 3,878,325 km (0.057 R)
• M21: 4,007,727 km (0.088 R)
• M22: 4,138,775 km (0.03 R)
• M23: 4,479,858 km (0.092 R)
• M24: 4,799,548 km (0.118 R)
• M25: 4,969,940 km (0.092 R)
• M26: 5,284,994 km (0.088 R)
• M27: 5,477,227 km (0.084 R)
• M28: 5,671,704 km (0.059 R)
• M29: 6,319,912 km (0.063 R)
• M30: 6,421,638 km (0.103 R)
• M31: 6,974,103 km (0.101 R)
• M32: 7,541,827 km (0.059 R)
• M33: 7,831,299 km (0.075 R)
• M34: 7,940,805 km (0.108 R)
• M35: 8,216,813 km (0.109 R)
• M36: 8,571,060 km (0.09 R)
• M37: 8,721,705 km (0.082 R)
• M38: 8,892,247 km (0.106 R)
• M39: 9,198,324 km (0.118 R)
• M40: 9,430,051 km (0.101 R)
• M41: 9,546,588 km (0.103 R)
• M42: 9,742,113 km (0.12 R)
• M43: 9,879,743 km (0.103 R)
• M44: 10,037,718 km (0.116 R)
• M45: 10,517,030 km (0.118 R)
• M46: 10,799,919 km (0.036 R)
• M47: 11,352,982 km (0.057 R)
• M48: 11,852,340 km (0.036 R)
• M49: 12,062,376 km (0.044 R)
• M50: 12,337,486 km (0.065 R)
• M51: 12,764,887 km (0.109 R)
• M52: 13,414,890 km (0.11 R)
• M53: 13,568,078 km (0.058 R)
• M54: 13,920,680 km (0.05 R)
• M55: 14,097,954 km (0.075 R)
• M56: 14,253,835 km (0.103 R)
• M57: 14,410,164 km (0.105 R)
• M58: 14,679,590 km (0.094 R)
• M59: 14,882,894 km (0.113 R)
• M60: 15,292,044 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.8

Radius: 14.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.23 AU - 4.19 AU

Year: 3165 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,030,942 km

• M1: 197,020 km (0.053 R)
• M2: 335,997 km (0.107 R)
• M3: 500,854 km (0.095 R)
• M4: 733,030 km (0.061 R)
• M5: 968,497 km (0.085 R)
• M6: 1,077,703 km (0.117 R)
• M7: 1,220,719 km (0.03 R)
• M8: 1,580,801 km (0.057 R)
• M9: 1,768,247 km (0.11 R)
• M10: 1,882,091 km (0.116 R)
• M11: 1,998,628 km (0.026 R)
• M12: 2,190,262 km (0.088 R)
• M13: 2,388,180 km (0.054 R)
• M14: 2,515,039 km (0.102 R)
• M15: 2,631,127 km (0.113 R)
• M16: 3,072,740 km (0.093 R)
• M17: 3,239,392 km (0.062 R)
• M18: 3,366,251 km (0.078 R)
• M19: 3,466,183 km (0.111 R)
• M20: 3,713,169 km (0.076 R)
• M21: 3,935,920 km (0.058 R)
• M22: 4,163,159 km (0.028 R)
• M23: 4,394,886 km (0.047 R)
• M24: 4,504,392 km (0.093 R)
• M25: 4,774,566 km (0.1 R)
• M26: 4,952,138 km (0.107 R)
• M27: 5,082,737 km (0.104 R)
• M28: 5,498,320 km (0.096 R)
• M29: 5,650,760 km (0.106 R)
• M30: 6,186,321 km (0.065 R)
• M31: 6,883,447 km (0.116 R)
• M32: 7,250,859 km (0.09 R)
• M33: 7,362,310 km (0.099 R)
• M34: 7,493,058 km (0.1 R)
• M35: 7,624,555 km (0.11 R)
• M36: 7,794,947 km (0.039 R)
• M37: 8,391,244 km (0.108 R)
• M38: 8,567,171 km (0.086 R)
• M39: 8,902,719 km (0.065 R)
• M40: 9,282,997 km (0.102 R)
• M41: 9,546,289 km (0.116 R)
• M42: 10,101,147 km (0.09 R)
• M43: 10,309,238 km (0.049 R)
• M44: 10,899,850 km (0.101 R)
• M45: 11,027,757 km (0.092 R)
• M46: 11,220,738 km (0.096 R)
• M47: 11,328,299 km (0.117 R)
• M48: 11,937,611 km (0.074 R)
• M49: 12,379,373 km (0.098 R)
• M50: 12,804,082 km (0.103 R)
• M51: 13,052,265 km (0.114 R)
• M52: 13,760,012 km (0.072 R)
• M53: 14,060,554 km (0.084 R)
• M54: 14,316,516 km (0.045 R)
• M55: 14,527,150 km (0.114 R)
• M56: 14,668,071 km (0.037 R)
• M57: 14,809,591 km (0.084 R)
• M58: 15,165,185 km (0.053 R)
• M59: 15,332,136 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 8.5

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.22 AU - 7.6 AU

Year: 8934 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,030,942 km

• M1: 158,723 km (0.04 R)
• M2: 406,457 km (0.073 R)
• M3: 501,003 km (0.095 R)
• M4: 780,602 km (0.08 R)
• M5: 884,423 km (0.041 R)
• M6: 956,230 km (0.028 R)
• M7: 1,325,138 km (0.086 R)
• M8: 1,536,221 km (0.117 R)
• M9: 1,758,373 km (0.118 R)
• M10: 2,283,163 km (0.111 R)
• M11: 2,800,472 km (0.096 R)
• M12: 3,268,115 km (0.069 R)
• M13: 3,525,573 km (0.062 R)
• M14: 4,060,385 km (0.043 R)
• M15: 4,652,195 km (0.077 R)
• M16: 4,877,040 km (0.114 R)
• M17: 5,072,714 km (0.045 R)
• M18: 5,270,931 km (0.09 R)
• M19: 5,709,104 km (0.072 R)
• M20: 7,464,186 km (0.088 R)
• M21: 7,879,469 km (0.088 R)
• M22: 9,737,625 km (0.1 R)
• M23: 10,441,782 km (0.067 R)
• M24: 10,651,967 km (0.103 R)
• M25: 11,291,049 km (0.101 R)
• M26: 11,593,536 km (0.041 R)
• M27: 13,100,435 km (0.037 R)
• M28: 13,281,748 km (0.099 R)
• M29: 13,969,150 km (0.103 R)
• M30: 14,293,927 km (0.088 R)
• M31: 14,433,801 km (0.078 R)
• M32: 15,092,780 km (0.061 R)
• M33: 15,187,774 km (0.08 R)
• M34: 15,761,781 km (0.116 R)
• M35: 16,684,950 km (0.065 R)
• M36: 16,832,304 km (0.097 R)
• M37: 17,525,690 km (0.059 R)
• M38: 17,725,553 km (0.105 R)
• M39: 18,026,693 km (0.069 R)
• M40: 18,177,936 km (0.097 R)
• M41: 18,583,347 km (0.109 R)
• M42: 18,685,073 km (0.113 R)
• M43: 19,042,911 km (0.049 R)
• M44: 19,661,499 km (0.098 R)
• M45: 20,918,420 km (0.115 R)
• M46: 21,130,400 km (0.101 R)
• M47: 21,183,657 km (0.117 R)
• M48: 21,343,128 km (0.057 R)
• M49: 21,824,385 km (0.081 R)
• M50: 21,931,796 km (0.113 R)
• M51: 22,580,153 km (0.119 R)
• M52: 22,743,215 km (0.116 R)
• M53: 23,289,546 km (0.093 R)
• M54: 23,895,567 km (0.112 R)
• M55: 24,395,224 km (0.067 R)
• M56: 25,291,914 km (0.109 R)
• M57: 26,028,534 km (0.051 R)
• M58: 26,313,667 km (0.113 R)
• M59: 26,829,630 km (0.077 R)
• M60: 27,871,579 km (0.115 R)
• M61: 28,573,492 km (0.111 R)
• M62: 30,653,800 km (0.118 R)
• M63: 30,834,365 km (0.039 R)
• M64: 31,075,666 km (0.117 R)
• M65: 31,257,129 km (0.118 R)
• M66: 31,317,566 km (0.096 R)
• M67: 32,108,341 km (0.097 R)
• M68: 32,169,377 km (0.103 R)
• M69: 32,720,944 km (0.105 R)
• M70: 33,523,237 km (0.075 R)
• M71: 35,336,064 km (0.106 R)
• M72: 36,031,994 km (0.096 R)
• M73: 36,541,075 km (0.114 R)
• M74: 37,823,877 km (0.091 R)
• M75: 38,211,635 km (0.039 R)
• M76: 38,470,888 km (0.084 R)
• M77: 40,763,924 km (0.046 R)
• M78: 41,161,405 km (0.119 R)
• M79: 41,227,827 km (0.076 R)
• M80: 41,626,804 km (0.046 R)
• M81: 42,027,128 km (0.1 R)
• M82: 42,227,739 km (0.085 R)
• M83: 42,428,649 km (0.103 R)
• M84: 42,966,154 km (0.041 R)
• M85: 43,100,792 km (0.104 R)
• M86: 43,708,758 km (0.119 R)
• M87: 44,251,499 km (0.073 R)
• M88: 44,319,566 km (0.108 R)
• M89: 44,455,700 km (0.113 R)
• M90: 44,728,267 km (0.056 R)
• M91: 45,893,186 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 11,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit