🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.1

Radius: 10.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.76 AU - 0.9 AU

Year: 496 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 54,460,687 km

• M1: 131,347 km (0.063 R)
• M2: 197,170 km (0.108 R)
• M3: 315,203 km (0.057 R)
• M4: 410,646 km (0.066 R)
• M5: 485,595 km (0.104 R)
• M6: 549,024 km (0.081 R)
• M7: 648,357 km (0.116 R)
• M8: 715,826 km (0.111 R)
• M9: 793,916 km (0.116 R)
• M10: 862,881 km (0.067 R)
• M11: 933,940 km (0.106 R)
• M12: 1,132,456 km (0.082 R)
• M13: 1,239,418 km (0.095 R)
• M14: 1,316,012 km (0.094 R)
• M15: 1,408,913 km (0.108 R)
• M16: 1,489,097 km (0.084 R)
• M17: 1,586,336 km (0.111 R)
• M18: 1,691,054 km (0.057 R)
• M19: 1,771,089 km (0.075 R)
• M20: 1,847,085 km (0.084 R)
• M21: 1,968,708 km (0.097 R)
• M22: 2,042,011 km (0.102 R)
• M23: 2,116,062 km (0.075 R)
• M24: 2,191,160 km (0.119 R)
• M25: 2,261,172 km (0.115 R)
• M26: 2,458,043 km (0.107 R)
• M27: 2,586,248 km (0.074 R)
• M28: 2,836,675 km (0.084 R)
• M29: 2,984,178 km (0.065 R)
• M30: 3,134,375 km (0.053 R)
• M31: 3,273,800 km (0.12 R)
• M32: 3,340,820 km (0.109 R)
• M33: 3,600,073 km (0.069 R)
• M34: 3,704,193 km (0.046 R)
• M35: 3,795,298 km (0.102 R)
• M36: 3,865,908 km (0.078 R)
• M37: 3,972,721 km (0.095 R)
• M38: 4,087,612 km (0.039 R)
• M39: 4,152,687 km (0.069 R)
• M40: 4,298,844 km (0.093 R)
• M41: 4,365,116 km (0.056 R)
• M42: 4,483,747 km (0.06 R)
• M43: 4,595,946 km (0.096 R)
• M44: 5,038,905 km (0.095 R)
• M45: 5,202,715 km (0.033 R)
• M46: 5,312,819 km (0.104 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80

Radius: 3

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.58 AU - 6.66 AU

Year: 9932 Days

Day: 24.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,460,687 km

• M1: 203,004 km (0.093 R)
• M2: 604,226 km (0.08 R)
• M3: 921,822 km (0.08 R)
• M4: 1,166,714 km (0.103 R)
• M5: 1,513,631 km (0.105 R)
• M6: 1,640,789 km (0.094 R)
• M7: 1,890,169 km (0.074 R)
• M8: 1,965,866 km (0.049 R)
• M9: 2,057,868 km (0.119 R)
• M10: 2,294,233 km (0.116 R)
• M11: 2,605,845 km (0.082 R)
• M12: 2,809,448 km (0.099 R)
• M13: 3,730,522 km (0.103 R)
• M14: 4,351,652 km (0.096 R)
• M15: 4,371,699 km (0.091 R)
• M16: 4,532,217 km (0.118 R)
• M17: 4,653,840 km (0.082 R)
• M18: 4,921,172 km (0.116 R)
• M19: 5,363,383 km (0.075 R)
• M20: 5,862,142 km (0.101 R)
• M21: 6,672,065 km (0.088 R)
• M22: 7,397,166 km (0.103 R)
• M23: 7,781,184 km (0.072 R)
• M24: 7,902,508 km (0.118 R)
• M25: 7,975,511 km (0.05 R)
• M26: 8,097,882 km (0.111 R)
• M27: 8,743,846 km (0.086 R)
• M28: 8,768,978 km (0.104 R)
• M29: 9,483,757 km (0.083 R)
• M30: 9,561,398 km (0.084 R)
• M31: 9,665,219 km (0.102 R)
• M32: 9,952,896 km (0.084 R)
• M33: 10,751,599 km (0.062 R)
• M34: 10,805,604 km (0.061 R)
• M35: 11,515,446 km (0.094 R)
• M36: 11,681,350 km (0.083 R)
• M37: 12,240,247 km (0.053 R)
• M38: 13,152,495 km (0.035 R)
• M39: 13,267,985 km (0.113 R)
• M40: 13,850,818 km (0.082 R)
• M41: 15,101,606 km (0.104 R)
• M42: 15,374,323 km (0.1 R)
• M43: 15,435,060 km (0.118 R)
• M44: 15,587,500 km (0.113 R)
• M45: 16,233,015 km (0.09 R)
• M46: 16,387,998 km (0.117 R)
• M47: 16,761,993 km (0.117 R)
• M48: 16,887,206 km (0.111 R)
• M49: 17,233,376 km (0.04 R)
• M50: 18,156,993 km (0.093 R)
• M51: 18,446,913 km (0.074 R)
• M52: 19,457,148 km (0.088 R)
• M53: 19,490,059 km (0.103 R)
• M54: 19,522,971 km (0.099 R)
• M55: 20,284,873 km (0.082 R)
• M56: 21,361,080 km (0.11 R)
• M57: 22,421,130 km (0.1 R)
• M58: 22,836,115 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.8

Radius: 7.4

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.61 AU - 7.09 AU

Year: 10497 Days

Day: 15.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,460,687 km

• M1: 111,301 km (0.037 R)
• M2: 234,420 km (0.09 R)
• M3: 360,531 km (0.117 R)
• M4: 543,339 km (0.117 R)
• M5: 891,155 km (0.029 R)
• M6: 951,742 km (0.093 R)
• M7: 1,056,161 km (0.11 R)
• M8: 1,120,638 km (0.074 R)
• M9: 1,915,451 km (0.089 R)
• M10: 2,102,598 km (0.118 R)
• M11: 2,408,825 km (0.083 R)
• M12: 2,669,873 km (0.1 R)
• M13: 2,788,804 km (0.11 R)
• M14: 2,879,161 km (0.105 R)
• M15: 2,940,047 km (0.095 R)
• M16: 3,156,216 km (0.1 R)
• M17: 3,345,756 km (0.072 R)
• M18: 3,835,839 km (0.047 R)
• M19: 4,140,719 km (0.115 R)
• M20: 4,453,379 km (0.065 R)
• M21: 4,991,483 km (0.103 R)
• M22: 5,399,137 km (0.028 R)
• M23: 5,625,927 km (0.071 R)
• M24: 6,167,471 km (0.03 R)
• M25: 6,364,941 km (0.09 R)
• M26: 6,564,504 km (0.116 R)
• M27: 6,725,621 km (0.05 R)
• M28: 6,806,703 km (0.117 R)
• M29: 7,051,894 km (0.108 R)
• M30: 7,341,516 km (0.111 R)
• M31: 7,719,699 km (0.027 R)
• M32: 8,233,867 km (0.101 R)
• M33: 9,385,471 km (0.107 R)
• M34: 9,612,710 km (0.113 R)
• M35: 9,749,892 km (0.105 R)
• M36: 10,258,524 km (0.101 R)
• M37: 10,492,495 km (0.086 R)
• M38: 12,031,858 km (0.087 R)
• M39: 14,574,722 km (0.117 R)
• M40: 14,732,398 km (0.094 R)
• M41: 15,102,653 km (0.065 R)
• M42: 15,422,344 km (0.095 R)
• M43: 16,778,598 km (0.091 R)
• M44: 16,999,105 km (0.101 R)
• M45: 17,109,658 km (0.103 R)
• M46: 17,554,562 km (0.109 R)
• M47: 17,834,609 km (0.06 R)
• M48: 18,229,099 km (0.092 R)
• M49: 20,127,197 km (0.107 R)
• M50: 20,185,689 km (0.113 R)
• M51: 21,010,572 km (0.111 R)
• M52: 21,367,513 km (0.111 R)
• M53: 21,486,892 km (0.113 R)
• M54: 21,726,398 km (0.079 R)
• M55: 22,876,058 km (0.08 R)
• M56: 23,427,475 km (0.044 R)
• M57: 23,550,594 km (0.049 R)
• M58: 23,797,580 km (0.112 R)
• M59: 24,169,630 km (0.106 R)
• M60: 24,231,863 km (0.099 R)
• M61: 26,058,303 km (0.032 R)
• M62: 26,249,789 km (0.055 R)
• M63: 26,505,900 km (0.065 R)
• M64: 26,762,760 km (0.065 R)
• M65: 27,343,648 km (0.106 R)
• M66: 28,255,597 km (0.063 R)
• M67: 30,310,174 km (0.109 R)
• M68: 30,915,746 km (0.036 R)
• M69: 31,457,291 km (0.066 R)
• M70: 32,824,765 km (0.118 R)
• M71: 33,724,147 km (0.085 R)
• M72: 33,932,836 km (0.112 R)
• M73: 35,546,848 km (0.087 R)
• M74: 36,470,166 km (0.091 R)
• M75: 36,970,571 km (0.105 R)
• M76: 37,833,900 km (0.09 R)
• M77: 37,978,411 km (0.096 R)
• M78: 38,123,073 km (0.107 R)
• M79: 41,575,791 km (0.068 R)
• M80: 41,724,941 km (0.111 R)
• M81: 42,398,281 km (0.1 R)
• M82: 42,849,169 km (0.066 R)
• M83: 43,604,039 km (0.107 R)
• M84: 45,895,280 km (0.097 R)
• M85: 46,126,559 km (0.111 R)
• M86: 47,912,308 km (0.083 R)
• M87: 49,720,797 km (0.1 R)
• M88: 49,958,209 km (0.118 R)
• M89: 51,551,426 km (0.103 R)
• M90: 52,515,136 km (0.116 R)
• M91: 54,297,594 km (0.103 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: 205 - 14,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit