🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.47 AU - 0.75 AU

Year: 179 Days

Day: 12.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,953,875 km

• M1: 36,951 km (0.11 R)
• M2: 363,074 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.19 AU - 1.27 AU

Year: 514 Days

Day: 45.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,953,875 km

• M1: 589,116 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.2 AU - 1.72 AU

Year: 665 Days

Day: 22.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.73 AU - 2.09 AU

Year: 994 Days

Day: 12.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.2 AU - 2.58 AU

Year: 1392 Days

Day: 21.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 128.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 13.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.95 AU - 6.33 AU

Year: 4390 Days

Day: 5.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 48,953,875 km

• M1: 283,937 km (0.087 R)
• M2: 401,371 km (0.106 R)
• M3: 573,708 km (0.106 R)
• M4: 727,794 km (0.068 R)
• M5: 859,889 km (0.095 R)
• M6: 1,136,495 km (0.056 R)
• M7: 1,322,595 km (0.056 R)
• M8: 1,427,164 km (0.094 R)
• M9: 1,908,121 km (0.089 R)
• M10: 2,096,913 km (0.101 R)
• M11: 2,549,597 km (0.1 R)
• M12: 2,701,139 km (0.097 R)
• M13: 2,993,304 km (0.113 R)
• M14: 3,092,936 km (0.054 R)
• M15: 3,193,915 km (0.074 R)
• M16: 3,357,575 km (0.071 R)
• M17: 3,566,264 km (0.111 R)
• M18: 4,018,648 km (0.055 R)
• M19: 4,240,501 km (0.066 R)
• M20: 4,535,059 km (0.102 R)
• M21: 5,192,542 km (0.06 R)
• M22: 5,854,812 km (0.109 R)
• M23: 5,955,192 km (0.099 R)
• M24: 6,081,602 km (0.095 R)
• M25: 6,208,760 km (0.062 R)
• M26: 6,779,327 km (0.069 R)
• M27: 6,911,422 km (0.117 R)
• M28: 7,151,227 km (0.067 R)
• M29: 7,393,875 km (0.072 R)
• M30: 7,529,859 km (0.102 R)
• M31: 8,082,175 km (0.084 R)
• M32: 8,278,597 km (0.087 R)
• M33: 8,363,269 km (0.086 R)
• M34: 9,697,532 km (0.096 R)
• M35: 10,572,530 km (0.096 R)
• M36: 10,664,533 km (0.101 R)
• M37: 10,849,286 km (0.106 R)
• M38: 11,253,201 km (0.115 R)
• M39: 11,347,148 km (0.118 R)
• M40: 11,472,810 km (0.107 R)
• M41: 12,592,102 km (0.091 R)
• M42: 12,689,639 km (0.113 R)
• M43: 12,787,476 km (0.112 R)
• M44: 13,082,334 km (0.102 R)
• M45: 13,779,310 km (0.04 R)
• M46: 14,420,337 km (0.115 R)
• M47: 15,002,273 km (0.094 R)
• M48: 15,105,795 km (0.063 R)
• M49: 15,487,269 km (0.109 R)
• M50: 16,472,521 km (0.071 R)
• M51: 16,722,050 km (0.107 R)
• M52: 16,865,215 km (0.11 R)
• M53: 17,659,879 km (0.047 R)
• M54: 17,769,235 km (0.1 R)
• M55: 18,429,859 km (0.06 R)
• M56: 19,023,763 km (0.094 R)
• M57: 19,812,892 km (0.107 R)
• M58: 20,078,428 km (0.09 R)
• M59: 21,617,790 km (0.104 R)
• M60: 21,773,671 km (0.042 R)
• M61: 22,165,468 km (0.103 R)
• M62: 22,559,508 km (0.038 R)
• M63: 22,678,140 km (0.073 R)
• M64: 23,314,529 km (0.105 R)
• M65: 24,037,535 km (0.078 R)
• M66: 24,972,073 km (0.105 R)
• M67: 25,135,883 km (0.117 R)
• M68: 25,505,689 km (0.069 R)
• M69: 26,208,949 km (0.118 R)
• M70: 26,292,125 km (0.105 R)
• M71: 26,458,777 km (0.119 R)
• M72: 26,625,728 km (0.1 R)
• M73: 27,381,347 km (0.092 R)
• M74: 27,465,720 km (0.072 R)
• M75: 27,973,904 km (0.085 R)
• M76: 28,058,876 km (0.073 R)
• M77: 28,186,483 km (0.084 R)
• M78: 28,656,370 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 9.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.43 AU - 6.91 AU

Year: 5086 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,953,875 km

• M1: 124,465 km (0.06 R)
• M2: 297,999 km (0.068 R)
• M3: 465,997 km (0.033 R)
• M4: 603,927 km (0.096 R)
• M5: 741,557 km (0.118 R)
• M6: 826,379 km (0.108 R)
• M7: 947,703 km (0.105 R)
• M8: 1,128,118 km (0.119 R)
• M9: 1,190,799 km (0.098 R)
• M10: 1,424,770 km (0.055 R)
• M11: 1,512,734 km (0.108 R)
• M12: 1,663,528 km (0.087 R)
• M13: 1,745,957 km (0.077 R)
• M14: 2,247,409 km (0.051 R)
• M15: 2,339,112 km (0.066 R)
• M16: 2,432,013 km (0.114 R)
• M17: 2,502,623 km (0.079 R)
• M18: 3,117,320 km (0.1 R)
• M19: 3,376,125 km (0.12 R)
• M20: 3,615,033 km (0.065 R)
• M21: 3,997,704 km (0.114 R)
• M22: 4,081,479 km (0.092 R)
• M23: 4,494,518 km (0.096 R)
• M24: 4,684,059 km (0.107 R)
• M25: 4,787,132 km (0.105 R)
• M26: 5,237,870 km (0.084 R)
• M27: 5,765,053 km (0.107 R)
• M28: 5,939,335 km (0.102 R)
• M29: 6,179,738 km (0.104 R)
• M30: 6,587,542 km (0.042 R)
• M31: 6,886,738 km (0.107 R)
• M32: 7,004,172 km (0.117 R)
• M33: 7,156,313 km (0.104 R)
• M34: 7,636,523 km (0.11 R)
• M35: 7,740,792 km (0.043 R)
• M36: 7,950,828 km (0.061 R)
• M37: 8,091,898 km (0.09 R)
• M38: 9,176,034 km (0.084 R)
• M39: 9,305,436 km (0.081 R)
• M40: 9,379,637 km (0.063 R)
• M41: 9,454,137 km (0.109 R)
• M42: 9,659,834 km (0.036 R)
• M43: 9,961,872 km (0.117 R)
• M44: 10,152,160 km (0.073 R)
• M45: 10,228,605 km (0.047 R)
• M46: 10,459,135 km (0.077 R)
• M47: 10,788,699 km (0.091 R)
• M48: 11,023,418 km (0.099 R)
• M49: 11,161,048 km (0.116 R)
• M50: 12,039,637 km (0.061 R)
• M51: 12,120,569 km (0.113 R)
• M52: 12,242,342 km (0.104 R)
• M53: 12,384,909 km (0.072 R)
• M54: 12,507,579 km (0.105 R)
• M55: 12,816,199 km (0.084 R)
• M56: 13,841,393 km (0.065 R)
• M57: 14,032,430 km (0.051 R)
• M58: 14,203,121 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 12.3

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.42 AU - 11.32 AU

Year: 10805 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,953,875 km

• M1: 603,328 km (0.084 R)
• M2: 961,615 km (0.099 R)
• M3: 1,135,298 km (0.069 R)
• M4: 1,257,221 km (0.089 R)
• M5: 1,405,322 km (0.053 R)
• M6: 1,627,326 km (0.058 R)
• M7: 1,933,403 km (0.074 R)
• M8: 2,106,039 km (0.115 R)
• M9: 2,309,642 km (0.114 R)
• M10: 2,573,532 km (0.093 R)
• M11: 2,654,764 km (0.099 R)
• M12: 2,903,395 km (0.06 R)
• M13: 3,305,515 km (0.072 R)
• M14: 4,036,151 km (0.11 R)
• M15: 4,226,589 km (0.106 R)
• M16: 4,322,930 km (0.073 R)
• M17: 5,017,961 km (0.093 R)
• M18: 5,890,715 km (0.115 R)
• M19: 6,735,046 km (0.067 R)
• M20: 7,152,274 km (0.064 R)
• M21: 7,306,061 km (0.111 R)
• M22: 7,734,808 km (0.078 R)
• M23: 8,211,876 km (0.104 R)
• M24: 8,494,616 km (0.09 R)
• M25: 8,821,786 km (0.119 R)
• M26: 9,362,134 km (0.114 R)
• M27: 10,650,022 km (0.067 R)
• M28: 11,002,923 km (0.108 R)
• M29: 11,180,795 km (0.113 R)
• M30: 11,856,230 km (0.093 R)
• M31: 13,294,015 km (0.093 R)
• M32: 15,130,628 km (0.076 R)
• M33: 15,378,212 km (0.079 R)
• M34: 15,827,156 km (0.055 R)
• M35: 16,129,044 km (0.104 R)
• M36: 16,585,168 km (0.088 R)
• M37: 16,994,318 km (0.087 R)
• M38: 17,770,282 km (0.056 R)
• M39: 17,979,121 km (0.087 R)
• M40: 18,716,788 km (0.083 R)
• M41: 19,089,287 km (0.117 R)
• M42: 19,949,923 km (0.12 R)
• M43: 20,167,139 km (0.119 R)
• M44: 20,933,230 km (0.047 R)
• M45: 21,709,045 km (0.066 R)
• M46: 21,988,344 km (0.114 R)
• M47: 22,381,487 km (0.07 R)
• M48: 22,663,629 km (0.06 R)
• M49: 23,288,649 km (0.09 R)
• M50: 24,730,174 km (0.102 R)
• M51: 24,905,203 km (0.116 R)
• M52: 25,963,309 km (0.049 R)
• M53: 26,916,247 km (0.119 R)
• M54: 28,184,388 km (0.076 R)
• M55: 29,163,656 km (0.109 R)
• M56: 29,781,196 km (0.046 R)
• M57: 29,967,445 km (0.118 R)
• M58: 31,786,705 km (0.043 R)
• M59: 32,549,954 km (0.119 R)
• M60: 33,900,224 km (0.093 R)
• M61: 34,094,552 km (0.079 R)
• M62: 34,224,402 km (0.088 R)
• M63: 34,549,628 km (0.101 R)
• M64: 36,455,954 km (0.094 R)
• M65: 37,188,086 km (0.067 R)
• M66: 39,277,071 km (0.057 R)
• M67: 39,685,772 km (0.099 R)
• M68: 41,958,912 km (0.117 R)
• M69: 42,167,601 km (0.078 R)
• M70: 42,516,313 km (0.106 R)
• M71: 43,006,097 km (0.099 R)
• M72: 43,427,364 km (0.078 R)
• M73: 43,849,978 km (0.098 R)
• M74: 44,344,698 km (0.083 R)
• M75: 45,054,840 km (0.097 R)
• M76: 45,840,228 km (0.1 R)
• M77: 46,630,255 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit