🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.58 AU - 0.66 AU

Year: 176 Days

Day: 23.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,090,972 km

• M1: 501,901 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.17 AU - 1.25 AU

Year: 479 Days

Day: 37.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.09 AU - 1.39 AU

Year: 497 Days

Day: 41.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.83 AU - 2.79 AU

Year: 1264 Days

Day: 42.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.15 AU - 4.47 AU

Year: 2676 Days

Day: 23.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 13.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.84 AU - 7.76 AU

Year: 5691 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,090,972 km

• M1: 172,337 km (0.095 R)
• M2: 290,968 km (0.114 R)
• M3: 591,061 km (0.091 R)
• M4: 820,694 km (0.092 R)
• M5: 1,016,218 km (0.1 R)
• M6: 1,251,536 km (0.037 R)
• M7: 1,749,697 km (0.062 R)
• M8: 1,924,726 km (0.102 R)
• M9: 2,148,375 km (0.091 R)
• M10: 2,425,281 km (0.105 R)
• M11: 2,606,294 km (0.109 R)
• M12: 2,714,005 km (0.114 R)
• M13: 2,823,361 km (0.09 R)
• M14: 3,768,221 km (0.027 R)
• M15: 3,926,047 km (0.115 R)
• M16: 4,193,827 km (0.119 R)
• M17: 4,375,887 km (0.054 R)
• M18: 4,523,391 km (0.057 R)
• M19: 4,842,333 km (0.036 R)
• M20: 5,130,160 km (0.067 R)
• M21: 5,246,697 km (0.068 R)
• M22: 5,344,683 km (0.09 R)
• M23: 5,562,198 km (0.04 R)
• M24: 6,232,696 km (0.044 R)
• M25: 6,757,635 km (0.03 R)
• M26: 7,014,794 km (0.106 R)
• M27: 7,188,028 km (0.117 R)
• M28: 7,962,795 km (0.103 R)
• M29: 8,166,249 km (0.108 R)
• M30: 8,257,354 km (0.108 R)
• M31: 8,624,766 km (0.088 R)
• M32: 8,997,714 km (0.12 R)
• M33: 9,257,266 km (0.106 R)
• M34: 9,807,786 km (0.059 R)
• M35: 10,616,362 km (0.073 R)
• M36: 10,890,575 km (0.112 R)
• M37: 12,532,711 km (0.115 R)
• M38: 14,886,634 km (0.111 R)
• M39: 15,306,106 km (0.106 R)
• M40: 15,559,675 km (0.033 R)
• M41: 15,729,468 km (0.115 R)
• M42: 17,168,600 km (0.103 R)
• M43: 18,379,894 km (0.083 R)
• M44: 18,799,964 km (0.106 R)
• M45: 19,588,196 km (0.114 R)
• M46: 19,802,270 km (0.102 R)
• M47: 20,017,242 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 14.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.69 AU - 8.63 AU

Year: 7630 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,090,972 km

• M1: 192,832 km (0.092 R)
• M2: 337,792 km (0.084 R)
• M3: 642,672 km (0.119 R)
• M4: 825,481 km (0.075 R)
• M5: 1,027,588 km (0.047 R)
• M6: 1,233,135 km (0.064 R)
• M7: 1,529,339 km (0.05 R)
• M8: 1,783,506 km (0.118 R)
• M9: 2,155,855 km (0.098 R)
• M10: 2,333,577 km (0.099 R)
• M11: 2,497,836 km (0.051 R)
• M12: 2,722,980 km (0.038 R)
• M13: 2,896,364 km (0.065 R)
• M14: 3,315,388 km (0.109 R)
• M15: 3,438,806 km (0.116 R)
• M16: 3,754,159 km (0.085 R)
• M17: 4,035,103 km (0.094 R)
• M18: 4,189,339 km (0.099 R)
• M19: 4,345,669 km (0.066 R)
• M20: 4,733,277 km (0.065 R)
• M21: 4,849,365 km (0.054 R)
• M22: 5,323,739 km (0.089 R)
• M23: 5,763,557 km (0.032 R)
• M24: 6,139,197 km (0.095 R)
• M25: 6,291,638 km (0.114 R)
• M26: 6,393,963 km (0.111 R)
• M27: 6,574,527 km (0.11 R)
• M28: 6,861,755 km (0.102 R)
• M29: 7,611,390 km (0.107 R)
• M30: 8,755,814 km (0.055 R)
• M31: 8,927,851 km (0.097 R)
• M32: 9,130,108 km (0.072 R)
• M33: 9,392,203 km (0.064 R)
• M34: 9,627,371 km (0.112 R)
• M35: 10,013,633 km (0.111 R)
• M36: 10,495,936 km (0.097 R)
• M37: 10,709,562 km (0.046 R)
• M38: 10,801,415 km (0.117 R)
• M39: 10,893,567 km (0.096 R)
• M40: 11,956,909 km (0.088 R)
• M41: 12,500,996 km (0.08 R)
• M42: 13,514,073 km (0.109 R)
• M43: 13,746,548 km (0.084 R)
• M44: 14,689,464 km (0.098 R)
• M45: 15,100,110 km (0.108 R)
• M46: 15,514,346 km (0.102 R)
• M47: 15,723,035 km (0.097 R)
• M48: 15,862,610 km (0.108 R)
• M49: 16,002,634 km (0.105 R)
• M50: 17,461,213 km (0.103 R)
• M51: 17,569,672 km (0.11 R)
• M52: 17,750,835 km (0.082 R)
• M53: 18,041,952 km (0.07 R)
• M54: 18,151,607 km (0.081 R)
• M55: 18,629,124 km (0.047 R)
• M56: 19,147,929 km (0.113 R)
• M57: 19,521,625 km (0.088 R)
• M58: 19,859,865 km (0.113 R)
• M59: 20,618,476 km (0.071 R)
• M60: 21,580,241 km (0.108 R)
• M61: 22,203,466 km (0.099 R)
• M62: 23,827,350 km (0.118 R)
• M63: 24,471,519 km (0.1 R)
• M64: 25,530,373 km (0.077 R)
• M65: 26,521,159 km (0.028 R)
• M66: 28,582,768 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 8.1

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11 AU - 13.72 AU

Year: 15639 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,090,972 km

• M1: 210,035 km (0.07 R)
• M2: 327,021 km (0.063 R)
• M3: 532,718 km (0.119 R)
• M4: 616,194 km (0.03 R)
• M5: 835,504 km (0.097 R)
• M6: 1,016,218 km (0.11 R)
• M7: 1,187,508 km (0.092 R)
• M8: 1,731,745 km (0.099 R)
• M9: 2,097,362 km (0.057 R)
• M10: 2,868,539 km (0.113 R)
• M11: 3,081,716 km (0.085 R)
• M12: 3,719,302 km (0.09 R)
• M13: 5,596,157 km (0.119 R)
• M14: 5,710,001 km (0.115 R)
• M15: 6,056,021 km (0.106 R)
• M16: 6,212,052 km (0.042 R)
• M17: 6,488,359 km (0.085 R)
• M18: 7,012,101 km (0.108 R)
• M19: 7,424,243 km (0.076 R)
• M20: 7,507,719 km (0.112 R)
• M21: 7,591,344 km (0.091 R)
• M22: 7,717,455 km (0.107 R)
• M23: 8,014,556 km (0.103 R)
• M24: 8,663,512 km (0.09 R)
• M25: 8,927,851 km (0.106 R)
• M26: 9,194,884 km (0.094 R)
• M27: 10,569,239 km (0.059 R)
• M28: 10,710,160 km (0.086 R)
• M29: 11,136,664 km (0.096 R)
• M30: 11,328,000 km (0.037 R)
• M31: 11,714,112 km (0.091 R)
• M32: 12,104,413 km (0.071 R)
• M33: 12,499,052 km (0.078 R)
• M34: 13,149,354 km (0.112 R)
• M35: 14,430,510 km (0.095 R)
• M36: 14,482,570 km (0.115 R)
• M37: 15,430,721 km (0.081 R)
• M38: 15,912,277 km (0.096 R)
• M39: 16,616,583 km (0.111 R)
• M40: 17,000,003 km (0.08 R)
• M41: 17,775,518 km (0.086 R)
• M42: 17,831,468 km (0.115 R)
• M43: 18,055,416 km (0.063 R)
• M44: 18,732,945 km (0.09 R)
• M45: 20,462,745 km (0.11 R)
• M46: 20,755,957 km (0.027 R)
• M47: 22,062,844 km (0.08 R)
• M48: 22,605,136 km (0.087 R)
• M49: 23,029,844 km (0.112 R)
• M50: 23,151,766 km (0.098 R)
• M51: 23,273,838 km (0.065 R)
• M52: 23,457,245 km (0.073 R)
• M53: 24,196,109 km (0.076 R)
• M54: 24,568,458 km (0.093 R)
• M55: 24,880,071 km (0.117 R)
• M56: 26,267,142 km (0.098 R)
• M57: 27,227,112 km (0.107 R)
• M58: 27,355,915 km (0.051 R)
• M59: 27,549,645 km (0.078 R)
• M60: 30,508,990 km (0.104 R)
• M61: 30,575,860 km (0.095 R)
• M62: 31,992,253 km (0.093 R)
• M63: 33,636,782 km (0.086 R)
• M64: 34,121,629 km (0.052 R)
• M65: 35,731,003 km (0.102 R)
• M66: 36,793,895 km (0.082 R)
• M67: 37,364,911 km (0.11 R)
• M68: 37,795,154 km (0.062 R)
• M69: 38,010,874 km (0.053 R)
• M70: 39,313,872 km (0.064 R)
• M71: 39,386,726 km (0.09 R)
• M72: 40,778,884 km (0.117 R)
• M73: 41,889,199 km (0.079 R)
• M74: 41,963,549 km (0.118 R)
• M75: 42,112,549 km (0.045 R)
• M76: 42,634,944 km (0.084 R)
• M77: 42,709,743 km (0.104 R)
• M78: 43,686,468 km (0.091 R)
• M79: 44,215,296 km (0.106 R)
• M80: 44,670,373 km (0.119 R)
• M81: 45,279,536 km (0.112 R)
• M82: 45,661,608 km (0.05 R)
• M83: 46,352,152 km (0.041 R)
• M84: 46,583,131 km (0.068 R)
• M85: 46,891,602 km (0.097 R)
• M86: 49,619,819 km (0.099 R)
• M87: 49,856,183 km (0.111 R)
• M88: 49,935,021 km (0.06 R)
• M89: 50,725,496 km (0.104 R)
• M90: 51,440,574 km (0.092 R)
• M91: 52,800,419 km (0.114 R)
• M92: 53,283,171 km (0.096 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 15,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit