🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.64 AU - 0.86 AU

Year: 297 Days

Day: 19.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,807,961 km

• M1: 143,464 km (0.078 R)
• M2: 462,257 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.88 AU - 2 AU

Year: 1234 Days

Day: 15 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 11

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.25 AU - 5.49 AU

Year: 5681 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,807,961 km

• M1: 174,282 km (0.118 R)
• M2: 253,718 km (0.11 R)
• M3: 421,268 km (0.111 R)
• M4: 790,326 km (0.062 R)
• M5: 941,419 km (0.08 R)
• M6: 2,554,533 km (0.066 R)
• M7: 2,720,288 km (0.059 R)
• M8: 3,128,391 km (0.114 R)
• M9: 3,811,903 km (0.072 R)
• M10: 4,280,743 km (0.074 R)
• M11: 4,503,345 km (0.089 R)
• M12: 4,857,293 km (0.087 R)
• M13: 5,259,712 km (0.077 R)
• M14: 5,645,973 km (0.061 R)
• M15: 5,794,973 km (0.097 R)
• M16: 6,096,861 km (0.103 R)
• M17: 6,263,663 km (0.12 R)
• M18: 6,516,782 km (0.094 R)
• M19: 7,018,683 km (0.059 R)
• M20: 7,592,541 km (0.044 R)
• M21: 7,757,248 km (0.095 R)
• M22: 7,877,674 km (0.083 R)
• M23: 8,644,812 km (0.065 R)
• M24: 8,926,804 km (0.117 R)
• M25: 9,516,070 km (0.106 R)
• M26: 10,200,181 km (0.079 R)
• M27: 10,665,131 km (0.101 R)
• M28: 10,782,416 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.2

Radius: 10.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.02 AU - 6.02 AU

Year: 5921 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,807,961 km

• M1: 133,142 km (0.063 R)
• M2: 298,597 km (0.112 R)
• M3: 605,722 km (0.093 R)
• M4: 832,213 km (0.055 R)
• M5: 976,276 km (0.111 R)
• M6: 1,114,654 km (0.087 R)
• M7: 1,201,121 km (0.101 R)
• M8: 1,365,529 km (0.096 R)
• M9: 1,903,932 km (0.093 R)
• M10: 2,242,023 km (0.106 R)
• M11: 2,334,176 km (0.12 R)
• M12: 2,522,370 km (0.098 R)
• M13: 2,874,074 km (0.095 R)
• M14: 3,241,337 km (0.109 R)
• M15: 3,754,458 km (0.087 R)
• M16: 4,043,032 km (0.081 R)
• M17: 4,201,606 km (0.077 R)
• M18: 4,293,010 km (0.099 R)
• M19: 4,571,561 km (0.074 R)
• M20: 4,736,717 km (0.107 R)
• M21: 4,832,011 km (0.11 R)
• M22: 4,951,989 km (0.077 R)
• M23: 5,195,085 km (0.097 R)
• M24: 5,342,888 km (0.065 R)
• M25: 5,492,037 km (0.11 R)
• M26: 5,642,532 km (0.095 R)
• M27: 5,947,862 km (0.065 R)
• M28: 6,024,905 km (0.056 R)
• M29: 6,363,145 km (0.083 R)
• M30: 6,654,263 km (0.051 R)
• M31: 7,277,039 km (0.114 R)
• M32: 7,359,766 km (0.078 R)
• M33: 7,637,420 km (0.109 R)
• M34: 7,861,966 km (0.112 R)
• M35: 8,060,333 km (0.053 R)
• M36: 8,491,026 km (0.107 R)
• M37: 8,840,935 km (0.1 R)
• M38: 9,165,862 km (0.11 R)
• M39: 9,344,781 km (0.086 R)
• M40: 9,827,533 km (0.067 R)
• M41: 10,975,098 km (0.111 R)
• M42: 11,871,339 km (0.079 R)
• M43: 13,125,119 km (0.118 R)
• M44: 13,631,508 km (0.105 R)
• M45: 14,247,851 km (0.094 R)
• M46: 14,559,314 km (0.051 R)
• M47: 14,768,302 km (0.08 R)
• M48: 15,471,861 km (0.12 R)
• M49: 15,613,979 km (0.112 R)
• M50: 15,685,187 km (0.063 R)
• M51: 16,114,533 km (0.108 R)
• M52: 16,911,890 km (0.025 R)
• M53: 17,058,196 km (0.071 R)
• M54: 17,462,859 km (0.098 R)
• M55: 17,684,862 km (0.087 R)
• M56: 17,833,413 km (0.11 R)
• M57: 18,206,659 km (0.07 R)
• M58: 18,695,695 km (0.108 R)
• M59: 18,771,391 km (0.109 R)
• M60: 19,763,674 km (0.066 R)
• M61: 20,421,755 km (0.074 R)
• M62: 20,499,546 km (0.114 R)
• M63: 20,733,966 km (0.088 R)
• M64: 21,323,531 km (0.042 R)
• M65: 21,442,012 km (0.085 R)
• M66: 22,318,357 km (0.116 R)
• M67: 22,720,476 km (0.111 R)
• M68: 23,572,884 km (0.099 R)
• M69: 23,982,483 km (0.117 R)
• M70: 24,353,187 km (0.116 R)
• M71: 25,560,292 km (0.112 R)
• M72: 25,938,924 km (0.046 R)
• M73: 26,531,631 km (0.073 R)
• M74: 26,872,266 km (0.096 R)
• M75: 27,000,321 km (0.068 R)
• M76: 27,128,676 km (0.093 R)
• M77: 27,859,761 km (0.09 R)
• M78: 28,815,243 km (0.099 R)
• M79: 29,033,955 km (0.116 R)
• M80: 29,121,619 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 9.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.45 AU - 6.91 AU

Year: 7883 Days

Day: 13 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,807,961 km

• M1: 123,717 km (0.066 R)
• M2: 210,484 km (0.114 R)
• M3: 286,480 km (0.118 R)
• M4: 449,392 km (0.065 R)
• M5: 519,404 km (0.075 R)
• M6: 610,958 km (0.078 R)
• M7: 699,520 km (0.083 R)
• M8: 900,878 km (0.091 R)
• M9: 1,003,503 km (0.089 R)
• M10: 1,088,773 km (0.047 R)
• M11: 1,232,537 km (0.102 R)
• M12: 1,564,195 km (0.073 R)
• M13: 1,689,409 km (0.1 R)
• M14: 1,897,051 km (0.064 R)
• M15: 2,017,477 km (0.08 R)
• M16: 2,168,272 km (0.065 R)
• M17: 2,379,953 km (0.12 R)
• M18: 2,732,854 km (0.089 R)
• M19: 2,915,513 km (0.117 R)
• M20: 3,390,037 km (0.105 R)
• M21: 3,820,879 km (0.092 R)
• M22: 3,939,959 km (0.043 R)
• M23: 4,008,475 km (0.115 R)
• M24: 4,499,605 km (0.116 R)
• M25: 4,752,425 km (0.096 R)
• M26: 6,385,136 km (0.055 R)
• M27: 6,648,877 km (0.118 R)
• M28: 7,208,373 km (0.118 R)
• M29: 7,271,504 km (0.104 R)
• M30: 8,086,812 km (0.113 R)
• M31: 8,152,336 km (0.117 R)
• M32: 8,505,237 km (0.057 R)
• M33: 8,863,225 km (0.085 R)
• M34: 9,066,678 km (0.113 R)
• M35: 9,226,149 km (0.098 R)
• M36: 9,432,445 km (0.068 R)
• M37: 9,663,424 km (0.087 R)
• M38: 10,320,159 km (0.11 R)
• M39: 10,462,725 km (0.052 R)
• M40: 10,582,105 km (0.098 R)
• M41: 10,797,974 km (0.033 R)
• M42: 10,870,380 km (0.1 R)
• M43: 11,849,947 km (0.115 R)
• M44: 12,074,343 km (0.111 R)
• M45: 12,527,176 km (0.111 R)
• M46: 12,628,603 km (0.113 R)
• M47: 12,781,193 km (0.118 R)
• M48: 13,320,045 km (0.087 R)
• M49: 13,840,346 km (0.055 R)
• M50: 13,945,214 km (0.055 R)
• M51: 14,287,793 km (0.095 R)
• M52: 14,446,816 km (0.107 R)
• M53: 14,713,250 km (0.119 R)
• M54: 14,954,402 km (0.047 R)
• M55: 15,467,821 km (0.117 R)
• M56: 15,549,352 km (0.102 R)
• M57: 15,767,616 km (0.08 R)
• M58: 16,041,978 km (0.096 R)
• M59: 16,345,512 km (0.055 R)
• M60: 16,567,515 km (0.093 R)
• M61: 16,678,816 km (0.056 R)
• M62: 16,846,366 km (0.06 R)
• M63: 17,098,737 km (0.103 R)
• M64: 17,324,032 km (0.045 R)
• M65: 18,263,955 km (0.089 R)
• M66: 19,425,284 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit