🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.55 AU - 0.65 AU

Year: 170 Days

Day: 28.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.69 AU - 2.09 AU

Year: 949 Days

Day: 20.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.92 AU - 4.06 AU

Year: 2911 Days

Day: 18.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 14

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.41 AU - 12.73 AU

Year: 12552 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,787,592 km

• M1: 195,375 km (0.068 R)
• M2: 586,124 km (0.094 R)
• M3: 848,519 km (0.103 R)
• M4: 1,082,939 km (0.115 R)
• M5: 1,315,414 km (0.089 R)
• M6: 1,642,734 km (0.102 R)
• M7: 1,996,533 km (0.082 R)
• M8: 2,405,085 km (0.067 R)
• M9: 3,574,192 km (0.095 R)
• M10: 4,477,315 km (0.057 R)
• M11: 4,974,428 km (0.074 R)
• M12: 5,368,768 km (0.118 R)
• M13: 5,732,590 km (0.116 R)
• M14: 6,569,740 km (0.065 R)
• M15: 7,534,646 km (0.069 R)
• M16: 7,896,673 km (0.061 R)
• M17: 8,403,660 km (0.112 R)
• M18: 8,637,631 km (0.085 R)
• M19: 9,256,219 km (0.11 R)
• M20: 9,449,499 km (0.078 R)
• M21: 9,595,207 km (0.045 R)
• M22: 10,086,786 km (0.085 R)
• M23: 11,299,726 km (0.107 R)
• M24: 11,402,948 km (0.028 R)
• M25: 11,610,141 km (0.11 R)
• M26: 12,345,564 km (0.059 R)
• M27: 12,611,998 km (0.112 R)
• M28: 12,718,961 km (0.073 R)
• M29: 12,880,227 km (0.105 R)
• M30: 13,751,335 km (0.109 R)
• M31: 14,138,345 km (0.109 R)
• M32: 16,535,801 km (0.112 R)
• M33: 16,770,669 km (0.096 R)
• M34: 18,021,756 km (0.109 R)
• M35: 18,750,148 km (0.095 R)
• M36: 18,872,519 km (0.083 R)
• M37: 19,488,264 km (0.109 R)
• M38: 22,469,600 km (0.076 R)
• M39: 22,991,098 km (0.025 R)
• M40: 24,179,205 km (0.096 R)
• M41: 24,445,938 km (0.091 R)
• M42: 25,930,248 km (0.117 R)
• M43: 26,135,047 km (0.096 R)
• M44: 27,166,525 km (0.112 R)
• M45: 27,513,292 km (0.08 R)
• M46: 28,632,883 km (0.071 R)
• M47: 29,910,149 km (0.105 R)
• M48: 30,124,822 km (0.056 R)
• M49: 31,133,561 km (0.066 R)
• M50: 31,278,671 km (0.115 R)
• M51: 31,933,909 km (0.111 R)
• M52: 32,593,786 km (0.102 R)
• M53: 33,184,099 km (0.072 R)
• M54: 34,300,548 km (0.073 R)
• M55: 34,525,393 km (0.057 R)
• M56: 35,353,717 km (0.051 R)
• M57: 37,260,491 km (0.051 R)
• M58: 37,491,620 km (0.086 R)
• M59: 37,800,390 km (0.067 R)
• M60: 40,459,492 km (0.085 R)
• M61: 41,014,351 km (0.085 R)
• M62: 41,492,017 km (0.096 R)
• M63: 42,292,216 km (0.092 R)
• M64: 42,694,185 km (0.088 R)
• M65: 43,097,501 km (0.033 R)
• M66: 43,340,149 km (0.096 R)
• M67: 43,502,163 km (0.077 R)
• M68: 44,559,820 km (0.058 R)
• M69: 45,543,725 km (0.097 R)
• M70: 45,708,433 km (0.04 R)
• M71: 46,369,057 km (0.111 R)
• M72: 47,199,475 km (0.118 R)
• M73: 47,616,404 km (0.11 R)
• M74: 47,867,279 km (0.098 R)
• M75: 48,706,374 km (0.097 R)
• M76: 49,381,210 km (0.111 R)
• M77: 50,825,577 km (0.057 R)
• M78: 51,509,988 km (0.102 R)
• M79: 53,234,552 km (0.081 R)
• M80: 53,929,733 km (0.115 R)
• M81: 54,453,027 km (0.072 R)
• M82: 54,627,757 km (0.105 R)
• M83: 58,341,823 km (0.09 R)
• M84: 58,431,133 km (0.06 R)
• M85: 58,610,202 km (0.117 R)
• M86: 59,058,397 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385

Radius: 6.6

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 15.35 AU - 24.51 AU

Year: 32498 Days

Day: 20.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,787,592 km

• M1: 84,822 km (0.08 R)
• M2: 182,061 km (0.092 R)
• M3: 225,743 km (0.101 R)
• M4: 601,832 km (0.111 R)
• M5: 909,705 km (0.081 R)
• M6: 1,022,501 km (0.118 R)
• M7: 2,118,007 km (0.117 R)
• M8: 2,541,219 km (0.048 R)
• M9: 4,146,105 km (0.106 R)
• M10: 4,240,352 km (0.102 R)
• M11: 4,721,608 km (0.057 R)
• M12: 4,968,893 km (0.082 R)
• M13: 5,579,253 km (0.114 R)
• M14: 5,946,216 km (0.119 R)
• M15: 6,213,248 km (0.1 R)
• M16: 7,206,279 km (0.072 R)
• M17: 7,721,195 km (0.078 R)
• M18: 8,665,606 km (0.086 R)
• M19: 8,846,769 km (0.066 R)
• M20: 9,151,500 km (0.117 R)
• M21: 10,790,494 km (0.111 R)
• M22: 11,444,686 km (0.103 R)
• M23: 12,517,901 km (0.072 R)
• M24: 12,859,732 km (0.098 R)
• M25: 13,343,681 km (0.111 R)
• M26: 13,692,992 km (0.086 R)
• M27: 13,833,465 km (0.05 R)
• M28: 13,974,535 km (0.104 R)
• M29: 14,830,834 km (0.054 R)
• M30: 17,652,250 km (0.061 R)
• M31: 17,881,882 km (0.09 R)
• M32: 18,189,605 km (0.028 R)
• M33: 18,266,947 km (0.086 R)
• M34: 18,576,914 km (0.101 R)
• M35: 18,810,436 km (0.071 R)
• M36: 20,553,251 km (0.087 R)
• M37: 20,633,586 km (0.09 R)
• M38: 21,443,808 km (0.117 R)
• M39: 22,512,385 km (0.116 R)
• M40: 23,011,444 km (0.119 R)
• M41: 25,301,937 km (0.073 R)
• M42: 25,820,742 km (0.065 R)
• M43: 28,109,141 km (0.094 R)
• M44: 31,198,038 km (0.102 R)
• M45: 31,661,342 km (0.084 R)
• M46: 32,033,542 km (0.106 R)
• M47: 32,313,738 km (0.041 R)
• M48: 32,594,683 km (0.028 R)
• M49: 32,688,481 km (0.11 R)
• M50: 34,011,525 km (0.073 R)
• M51: 36,222,880 km (0.102 R)
• M52: 36,612,134 km (0.103 R)
• M53: 40,681,795 km (0.092 R)
• M54: 41,289,162 km (0.036 R)
• M55: 44,163,535 km (0.116 R)
• M56: 45,415,071 km (0.089 R)
• M57: 46,572,360 km (0.102 R)
• M58: 46,783,892 km (0.085 R)
• M59: 47,313,917 km (0.102 R)
• M60: 47,633,009 km (0.115 R)
• M61: 50,644,714 km (0.093 R)
• M62: 50,753,471 km (0.107 R)
• M63: 51,298,157 km (0.083 R)
• M64: 51,844,638 km (0.056 R)
• M65: 52,833,330 km (0.063 R)
• M66: 53,385,347 km (0.118 R)
• M67: 55,276,413 km (0.109 R)
• M68: 56,173,851 km (0.115 R)
• M69: 56,511,643 km (0.119 R)
• M70: 58,895,036 km (0.114 R)
• M71: 59,467,248 km (0.061 R)
• M72: 64,229,098 km (0.103 R)
• M73: 65,527,458 km (0.108 R)
• M74: 66,001,683 km (0.095 R)
• M75: 67,072,804 km (0.119 R)
• M76: 67,311,712 km (0.108 R)
• M77: 67,670,447 km (0.116 R)
• M78: 69,957,350 km (0.111 R)
• M79: 71,658,577 km (0.104 R)
• M80: 72,514,426 km (0.087 R)
• M81: 73,865,893 km (0.051 R)
• M82: 76,968,404 km (0.11 R)
• M83: 78,472,760 km (0.066 R)
• M84: 78,724,383 km (0.119 R)
• M85: 79,102,417 km (0.047 R)
• M86: 79,480,900 km (0.094 R)
• M87: 81,128,421 km (0.106 R)
• M88: 83,942,058 km (0.079 R)
• M89: 84,586,077 km (0.091 R)
• M90: 86,008,453 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 11,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit