🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 268 Days

Day: 37.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,088,466 km

• M1: 124,166 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 305 Days

Day: 20.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 11.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.58 AU - 0.9 AU

Year: 418 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 31,088,466 km

• M1: 142,567 km (0.111 R)
• M2: 218,562 km (0.106 R)
• M3: 332,406 km (0.077 R)
• M4: 429,495 km (0.103 R)
• M5: 524,640 km (0.034 R)
• M6: 723,754 km (0.085 R)
• M7: 798,853 km (0.11 R)
• M8: 921,523 km (0.098 R)
• M9: 1,103,733 km (0.093 R)
• M10: 1,181,973 km (0.113 R)
• M11: 1,370,765 km (0.12 R)
• M12: 1,460,973 km (0.119 R)
• M13: 1,531,433 km (0.049 R)
• M14: 1,608,476 km (0.107 R)
• M15: 1,681,330 km (0.077 R)
• M16: 1,813,126 km (0.1 R)
• M17: 1,924,726 km (0.094 R)
• M18: 2,020,469 km (0.101 R)
• M19: 2,204,624 km (0.088 R)
• M20: 2,311,437 km (0.085 R)
• M21: 2,413,462 km (0.095 R)
• M22: 2,536,881 km (0.091 R)
• M23: 2,629,033 km (0.106 R)
• M24: 2,709,068 km (0.097 R)
• M25: 2,789,851 km (0.102 R)
• M26: 2,878,413 km (0.058 R)
• M27: 3,037,286 km (0.095 R)
• M28: 3,128,391 km (0.112 R)
• M29: 3,199,150 km (0.07 R)
• M30: 3,292,051 km (0.108 R)
• M31: 3,371,188 km (0.113 R)
• M32: 3,575,838 km (0.085 R)
• M33: 3,664,849 km (0.1 R)
• M34: 3,799,636 km (0.109 R)
• M35: 3,875,333 km (0.061 R)
• M36: 4,120,823 km (0.077 R)
• M37: 4,253,367 km (0.103 R)
• M38: 4,395,335 km (0.079 R)
• M39: 4,490,778 km (0.093 R)
• M40: 4,797,753 km (0.079 R)
• M41: 4,986,995 km (0.115 R)
• M42: 5,161,875 km (0.119 R)
• M43: 5,321,944 km (0.102 R)
• M44: 5,406,766 km (0.095 R)
• M45: 5,620,990 km (0.057 R)
• M46: 5,987,356 km (0.106 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 11.7

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.67 AU - 2.29 AU

Year: 1828 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,088,466 km

• M1: 228,586 km (0.07 R)
• M2: 305,928 km (0.047 R)
• M3: 424,110 km (0.044 R)
• M4: 511,774 km (0.109 R)
• M5: 599,439 km (0.037 R)
• M6: 733,927 km (0.08 R)
• M7: 870,809 km (0.059 R)
• M8: 979,417 km (0.106 R)
• M9: 1,073,814 km (0.068 R)
• M10: 1,241,812 km (0.091 R)
• M11: 1,751,941 km (0.114 R)
• M12: 1,916,050 km (0.098 R)
• M13: 2,012,091 km (0.108 R)
• M14: 2,348,836 km (0.085 R)
• M15: 2,609,884 km (0.101 R)
• M16: 2,703,533 km (0.095 R)
• M17: 2,880,507 km (0.104 R)
• M18: 3,047,458 km (0.106 R)
• M19: 3,274,997 km (0.118 R)
• M20: 3,449,278 km (0.074 R)
• M21: 3,567,311 km (0.071 R)
• M22: 3,671,730 km (0.05 R)
• M23: 4,161,813 km (0.106 R)
• M24: 4,287,774 km (0.071 R)
• M25: 4,462,804 km (0.073 R)
• M26: 4,803,737 km (0.092 R)
• M27: 5,019,158 km (0.103 R)
• M28: 5,102,783 km (0.118 R)
• M29: 5,288,584 km (0.116 R)
• M30: 5,493,832 km (0.087 R)
• M31: 5,841,797 km (0.107 R)
• M32: 6,161,188 km (0.088 R)
• M33: 6,341,155 km (0.097 R)
• M34: 6,486,414 km (0.106 R)
• M35: 6,910,075 km (0.08 R)
• M36: 7,040,824 km (0.066 R)
• M37: 7,803,623 km (0.045 R)
• M38: 8,057,341 km (0.097 R)
• M39: 8,413,085 km (0.104 R)
• M40: 8,956,275 km (0.05 R)
• M41: 9,119,486 km (0.059 R)
• M42: 9,469,396 km (0.092 R)
• M43: 9,656,543 km (0.093 R)
• M44: 9,992,240 km (0.054 R)
• M45: 10,182,678 km (0.094 R)
• M46: 10,289,042 km (0.092 R)
• M47: 10,438,640 km (0.107 R)
• M48: 10,718,239 km (0.067 R)
• M49: 11,000,380 km (0.113 R)
• M50: 11,219,092 km (0.111 R)
• M51: 11,373,029 km (0.052 R)
• M52: 11,883,756 km (0.118 R)
• M53: 12,040,833 km (0.116 R)
• M54: 12,130,742 km (0.091 R)
• M55: 12,266,277 km (0.111 R)
• M56: 12,652,689 km (0.118 R)
• M57: 14,119,496 km (0.029 R)
• M58: 14,238,277 km (0.101 R)
• M59: 14,572,478 km (0.079 R)
• M60: 14,668,370 km (0.059 R)
• M61: 14,909,223 km (0.112 R)
• M62: 15,054,483 km (0.104 R)
• M63: 15,175,806 km (0.09 R)
• M64: 15,639,709 km (0.086 R)
• M65: 16,009,216 km (0.101 R)
• M66: 16,083,566 km (0.119 R)
• M67: 16,282,083 km (0.108 R)
• M68: 16,381,715 km (0.04 R)
• M69: 16,456,514 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582

Radius: 13.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.18 AU - 4.24 AU

Year: 5667 Days

Day: 11.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,088,466 km

• M1: 208,689 km (0.1 R)
• M2: 365,468 km (0.094 R)
• M3: 508,633 km (0.107 R)
• M4: 675,434 km (0.118 R)
• M5: 785,389 km (0.112 R)
• M6: 889,060 km (0.055 R)
• M7: 1,245,253 km (0.085 R)
• M8: 1,679,834 km (0.093 R)
• M9: 1,765,554 km (0.102 R)
• M10: 2,623,647 km (0.04 R)
• M11: 2,744,373 km (0.074 R)
• M12: 3,332,293 km (0.045 R)
• M13: 3,419,658 km (0.1 R)
• M14: 3,596,333 km (0.047 R)
• M15: 3,867,404 km (0.033 R)
• M16: 4,075,046 km (0.108 R)
• M17: 4,168,545 km (0.06 R)
• M18: 4,769,479 km (0.099 R)
• M19: 4,942,714 km (0.119 R)
• M20: 5,656,445 km (0.081 R)
• M21: 5,787,343 km (0.095 R)
• M22: 6,456,943 km (0.09 R)
• M23: 6,539,073 km (0.104 R)
• M24: 6,704,079 km (0.1 R)
• M25: 6,815,081 km (0.084 R)
• M26: 6,982,481 km (0.069 R)
• M27: 7,151,377 km (0.107 R)
• M28: 7,264,622 km (0.06 R)
• M29: 8,163,257 km (0.091 R)
• M30: 8,550,565 km (0.092 R)
• M31: 8,761,648 km (0.087 R)
• M32: 10,032,332 km (0.096 R)
• M33: 10,705,523 km (0.105 R)
• M34: 10,835,374 km (0.046 R)
• M35: 11,228,218 km (0.053 R)
• M36: 11,426,435 km (0.105 R)
• M37: 12,230,823 km (0.051 R)
• M38: 12,400,616 km (0.072 R)
• M39: 12,537,050 km (0.092 R)
• M40: 13,646,916 km (0.104 R)
• M41: 13,752,532 km (0.115 R)
• M42: 14,356,459 km (0.065 R)
• M43: 14,643,687 km (0.085 R)
• M44: 14,751,996 km (0.104 R)
• M45: 14,896,657 km (0.111 R)
• M46: 15,406,786 km (0.107 R)
• M47: 15,590,342 km (0.111 R)
• M48: 17,009,278 km (0.079 R)
• M49: 17,389,556 km (0.102 R)
• M50: 17,580,742 km (0.076 R)
• M51: 17,888,165 km (0.069 R)
• M52: 18,158,489 km (0.052 R)
• M53: 18,625,234 km (0.112 R)
• M54: 18,742,519 km (0.108 R)
• M55: 20,089,199 km (0.118 R)
• M56: 20,330,051 km (0.093 R)
• M57: 21,221,505 km (0.094 R)
• M58: 21,303,186 km (0.11 R)
• M59: 21,630,955 km (0.117 R)
• M60: 21,754,223 km (0.104 R)
• M61: 22,167,113 km (0.097 R)
• M62: 22,791,236 km (0.081 R)
• M63: 23,294,632 km (0.114 R)
• M64: 23,929,077 km (0.029 R)
• M65: 24,870,048 km (0.084 R)
• M66: 25,345,021 km (0.065 R)
• M67: 25,518,554 km (0.11 R)
• M68: 25,779,453 km (0.091 R)
• M69: 26,172,596 km (0.114 R)
• M70: 26,260,111 km (0.111 R)
• M71: 26,567,684 km (0.062 R)
• M72: 26,920,436 km (0.098 R)
• M73: 27,053,129 km (0.097 R)
• M74: 27,586,296 km (0.098 R)
• M75: 28,212,513 km (0.102 R)
• M76: 28,392,329 km (0.095 R)
• M77: 28,753,160 km (0.113 R)
• M78: 28,888,695 km (0.076 R)
• M79: 29,433,680 km (0.094 R)
• M80: 29,890,253 km (0.084 R)
• M81: 30,027,733 km (0.082 R)
• M82: 30,349,219 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit