🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.52 AU - 0.7 AU

Year: 313 Days

Day: 43.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 8.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.1 AU - 1.32 AU

Year: 873 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,834,199 km

• M1: 126,709 km (0.117 R)
• M2: 196,272 km (0.087 R)
• M3: 285,882 km (0.099 R)
• M4: 371,452 km (0.104 R)
• M5: 434,582 km (0.115 R)
• M6: 550,819 km (0.083 R)
• M7: 629,957 km (0.112 R)
• M8: 753,824 km (0.088 R)
• M9: 821,741 km (0.102 R)
• M10: 886,218 km (0.097 R)
• M11: 1,049,878 km (0.115 R)
• M12: 1,162,675 km (0.092 R)
• M13: 1,242,261 km (0.044 R)
• M14: 1,298,510 km (0.103 R)
• M15: 1,779,467 km (0.102 R)
• M16: 1,872,068 km (0.088 R)
• M17: 1,980,825 km (0.088 R)
• M18: 2,076,867 km (0.077 R)
• M19: 2,281,218 km (0.06 R)
• M20: 2,612,428 km (0.059 R)
• M21: 2,908,482 km (0.043 R)
• M22: 3,026,664 km (0.085 R)
• M23: 3,111,935 km (0.085 R)
• M24: 3,355,181 km (0.106 R)
• M25: 3,461,396 km (0.115 R)
• M26: 3,851,098 km (0.037 R)
• M27: 3,925,149 km (0.104 R)
• M28: 4,055,897 km (0.059 R)
• M29: 4,235,714 km (0.087 R)
• M30: 4,379,627 km (0.073 R)
• M31: 5,001,356 km (0.084 R)
• M32: 5,092,461 km (0.094 R)
• M33: 5,153,497 km (0.104 R)
• M34: 5,214,832 km (0.085 R)
• M35: 5,348,423 km (0.1 R)
• M36: 5,619,195 km (0.066 R)
• M37: 5,851,670 km (0.036 R)
• M38: 5,969,254 km (0.117 R)
• M39: 6,087,437 km (0.061 R)
• M40: 6,304,503 km (0.11 R)
• M41: 6,381,097 km (0.067 R)
• M42: 6,723,975 km (0.058 R)
• M43: 6,925,933 km (0.103 R)
• M44: 7,061,618 km (0.033 R)
• M45: 7,266,717 km (0.113 R)
• M46: 7,358,570 km (0.08 R)
• M47: 7,427,833 km (0.1 R)
• M48: 7,497,097 km (0.082 R)
• M49: 7,555,141 km (0.063 R)
• M50: 7,765,027 km (0.099 R)
• M51: 7,835,338 km (0.112 R)
• M52: 7,988,676 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 10.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.91 AU - 3.37 AU

Year: 3650 Days

Day: 7.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,834,199 km

• M1: 131,197 km (0.073 R)
• M2: 252,820 km (0.102 R)
• M3: 364,271 km (0.077 R)
• M4: 833,559 km (0.089 R)
• M5: 1,017,415 km (0.083 R)
• M6: 1,194,539 km (0.112 R)
• M7: 1,350,270 km (0.095 R)
• M8: 1,557,164 km (0.091 R)
• M9: 1,716,486 km (0.091 R)
• M10: 2,002,218 km (0.038 R)
• M11: 2,113,369 km (0.109 R)
• M12: 2,213,899 km (0.078 R)
• M13: 2,341,955 km (0.117 R)
• M14: 2,433,060 km (0.077 R)
• M15: 2,578,618 km (0.111 R)
• M16: 2,809,448 km (0.104 R)
• M17: 3,104,006 km (0.081 R)
• M18: 3,587,058 km (0.118 R)
• M19: 3,738,152 km (0.104 R)
• M20: 3,953,273 km (0.109 R)
• M21: 4,188,292 km (0.081 R)
• M22: 4,283,585 km (0.097 R)
• M23: 4,590,261 km (0.063 R)
• M24: 4,904,117 km (0.062 R)
• M25: 5,396,594 km (0.097 R)
• M26: 5,710,300 km (0.074 R)
• M27: 5,904,927 km (0.118 R)
• M28: 6,083,697 km (0.089 R)
• M29: 6,192,005 km (0.108 R)
• M30: 6,465,321 km (0.044 R)
• M31: 6,557,323 km (0.042 R)
• M32: 6,798,475 km (0.051 R)
• M33: 6,873,274 km (0.11 R)
• M34: 7,023,770 km (0.095 R)
• M35: 7,347,200 km (0.105 R)
• M36: 7,753,508 km (0.062 R)
• M37: 7,969,228 km (0.04 R)
• M38: 8,266,629 km (0.045 R)
• M39: 8,366,560 km (0.097 R)
• M40: 8,587,965 km (0.112 R)
• M41: 8,872,500 km (0.11 R)
• M42: 9,222,110 km (0.084 R)
• M43: 9,346,576 km (0.064 R)
• M44: 9,597,302 km (0.09 R)
• M45: 9,681,376 km (0.092 R)
• M46: 10,190,906 km (0.107 R)
• M47: 10,578,664 km (0.081 R)
• M48: 10,665,580 km (0.115 R)
• M49: 10,840,011 km (0.067 R)
• M50: 11,169,575 km (0.095 R)
• M51: 11,280,278 km (0.088 R)
• M52: 11,636,620 km (0.075 R)
• M53: 11,748,818 km (0.082 R)
• M54: 11,951,523 km (0.066 R)
• M55: 12,132,836 km (0.076 R)
• M56: 12,292,158 km (0.099 R)
• M57: 12,866,763 km (0.048 R)
• M58: 12,959,514 km (0.058 R)
• M59: 13,075,901 km (0.053 R)
• M60: 13,544,442 km (0.088 R)
• M61: 13,638,838 km (0.087 R)
• M62: 13,757,020 km (0.071 R)
• M63: 13,828,229 km (0.12 R)
• M64: 13,899,437 km (0.063 R)
• M65: 14,090,025 km (0.117 R)
• M66: 14,473,893 km (0.078 R)
• M67: 14,739,878 km (0.063 R)
• M68: 15,497,891 km (0.093 R)
• M69: 15,670,826 km (0.054 R)
• M70: 15,745,176 km (0.044 R)
• M71: 16,118,572 km (0.058 R)
• M72: 16,646,054 km (0.117 R)
• M73: 16,747,182 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 14.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.95 AU - 4.83 AU

Year: 5033 Days

Day: 5.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 33,834,199 km

• M1: 200,312 km (0.09 R)
• M2: 338,091 km (0.09 R)
• M3: 463,155 km (0.083 R)
• M4: 563,685 km (0.097 R)
• M5: 666,758 km (0.105 R)
• M6: 979,567 km (0.094 R)
• M7: 1,083,089 km (0.032 R)
• M8: 1,218,325 km (0.09 R)
• M9: 1,350,121 km (0.094 R)
• M10: 1,618,649 km (0.05 R)
• M11: 1,861,596 km (0.08 R)
• M12: 2,004,462 km (0.114 R)
• M13: 2,837,423 km (0.107 R)
• M14: 3,699,256 km (0.056 R)
• M15: 3,838,981 km (0.043 R)
• M16: 4,094,793 km (0.052 R)
• M17: 4,312,308 km (0.097 R)
• M18: 4,608,512 km (0.065 R)
• M19: 4,743,898 km (0.042 R)
• M20: 4,988,042 km (0.081 R)
• M21: 5,681,129 km (0.082 R)
• M22: 5,940,681 km (0.059 R)
• M23: 6,488,658 km (0.105 R)
• M24: 6,606,990 km (0.089 R)
• M25: 7,244,576 km (0.096 R)
• M26: 7,402,701 km (0.096 R)
• M27: 8,690,140 km (0.106 R)
• M28: 8,783,340 km (0.036 R)
• M29: 9,140,879 km (0.053 R)
• M30: 9,484,206 km (0.058 R)
• M31: 9,812,124 km (0.08 R)
• M32: 10,281,712 km (0.082 R)
• M33: 11,590,245 km (0.102 R)
• M34: 12,065,816 km (0.082 R)
• M35: 12,590,157 km (0.065 R)
• M36: 12,929,594 km (0.03 R)
• M37: 13,164,762 km (0.074 R)
• M38: 13,272,024 km (0.103 R)
• M39: 13,704,511 km (0.068 R)
• M40: 13,835,110 km (0.086 R)
• M41: 14,119,496 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.7

Radius: 9.5

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.82 AU - 4.18 AU

Year: 5248 Days

Day: 8.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,834,199 km

• M1: 192,832 km (0.079 R)
• M2: 495,169 km (0.097 R)
• M3: 689,796 km (0.049 R)
• M4: 783,145 km (0.106 R)
• M5: 1,028,485 km (0.103 R)
• M6: 1,105,379 km (0.097 R)
• M7: 1,248,993 km (0.105 R)
• M8: 1,415,944 km (0.081 R)
• M9: 1,626,129 km (0.117 R)
• M10: 2,235,591 km (0.1 R)
• M11: 2,544,211 km (0.063 R)
• M12: 2,607,640 km (0.061 R)
• M13: 3,066,158 km (0.106 R)
• M14: 4,357,936 km (0.06 R)
• M15: 4,434,230 km (0.093 R)
• M16: 4,510,825 km (0.111 R)
• M17: 5,060,148 km (0.12 R)
• M18: 5,797,366 km (0.102 R)
• M19: 5,993,938 km (0.113 R)
• M20: 6,422,685 km (0.098 R)
• M21: 6,538,773 km (0.109 R)
• M22: 6,655,460 km (0.086 R)
• M23: 7,039,777 km (0.059 R)
• M24: 7,159,455 km (0.03 R)
• M25: 7,279,732 km (0.094 R)
• M26: 7,891,736 km (0.119 R)
• M27: 8,393,039 km (0.1 R)
• M28: 9,066,828 km (0.09 R)
• M29: 9,197,277 km (0.059 R)
• M30: 9,591,916 km (0.118 R)
• M31: 9,757,970 km (0.033 R)
• M32: 9,824,691 km (0.045 R)
• M33: 10,093,069 km (0.105 R)
• M34: 10,194,347 km (0.073 R)
• M35: 10,740,230 km (0.086 R)
• M36: 11,260,531 km (0.052 R)
• M37: 11,789,060 km (0.047 R)
• M38: 12,506,532 km (0.105 R)
• M39: 13,164,164 km (0.112 R)
• M40: 13,870,565 km (0.065 R)
• M41: 14,285,250 km (0.085 R)
• M42: 14,627,530 km (0.094 R)
• M43: 14,818,866 km (0.108 R)
• M44: 16,062,922 km (0.085 R)
• M45: 16,379,172 km (0.106 R)
• M46: 17,259,555 km (0.101 R)
• M47: 17,380,729 km (0.061 R)
• M48: 17,542,894 km (0.093 R)
• M49: 17,991,238 km (0.109 R)
• M50: 18,073,068 km (0.101 R)
• M51: 18,525,901 km (0.111 R)
• M52: 18,691,506 km (0.115 R)
• M53: 19,024,212 km (0.078 R)
• M54: 19,274,938 km (0.067 R)
• M55: 19,949,026 km (0.099 R)
• M56: 20,118,819 km (0.035 R)
• M57: 20,203,791 km (0.065 R)
• M58: 20,802,482 km (0.092 R)
• M59: 23,568,097 km (0.09 R)
• M60: 24,153,025 km (0.104 R)
• M61: 24,606,157 km (0.077 R)
• M62: 25,062,131 km (0.085 R)
• M63: 25,153,685 km (0.106 R)
• M64: 25,797,554 km (0.061 R)
• M65: 27,007,801 km (0.043 R)
• M66: 27,101,599 km (0.083 R)
• M67: 27,289,644 km (0.075 R)
• M68: 27,619,806 km (0.066 R)
• M69: 28,236,299 km (0.091 R)
• M70: 28,331,593 km (0.091 R)
• M71: 28,570,201 km (0.086 R)
• M72: 28,857,429 km (0.078 R)
• M73: 29,870,356 km (0.104 R)
• M74: 30,259,161 km (0.042 R)
• M75: 30,356,699 km (0.114 R)
• M76: 30,747,748 km (0.109 R)
• M77: 31,091,225 km (0.08 R)
• M78: 31,189,660 km (0.12 R)
• M79: 31,584,150 km (0.065 R)
• M80: 31,930,768 km (0.107 R)
• M81: 32,328,399 km (0.04 R)
• M82: 32,827,757 km (0.078 R)
• M83: 33,329,658 km (0.045 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: 332 - 19,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit