🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.53 AU

Year: 137 Days

Day: 26.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.79 AU - 0.97 AU

Year: 311 Days

Day: 13.7 Hours

Environment

Temp: 47 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.78 AU - 1.16 AU

Year: 360 Days

Day: 30.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.51 AU - 1.75 AU

Year: 784 Days

Day: 14.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,207,808 km

• M1: 372,349 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.91 AU - 2.61 AU

Year: 1280 Days

Day: 34.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 14.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.36 AU - 7.08 AU

Year: 5154 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 55,207,808 km

• M1: 197,619 km (0.085 R)
• M2: 335,997 km (0.113 R)
• M3: 508,034 km (0.113 R)
• M4: 874,100 km (0.094 R)
• M5: 996,023 km (0.045 R)
• M6: 1,234,033 km (0.091 R)
• M7: 1,438,533 km (0.053 R)
• M8: 1,682,677 km (0.108 R)
• M9: 1,810,134 km (0.085 R)
• M10: 2,030,043 km (0.082 R)
• M11: 2,529,102 km (0.073 R)
• M12: 2,980,139 km (0.076 R)
• M13: 3,153,822 km (0.049 R)
• M14: 3,330,946 km (0.09 R)
• M15: 3,511,361 km (0.057 R)
• M16: 3,695,217 km (0.104 R)
• M17: 3,788,267 km (0.116 R)
• M18: 4,403,264 km (0.085 R)
• M19: 5,008,238 km (0.117 R)
• M20: 5,195,085 km (0.073 R)
• M21: 5,299,804 km (0.079 R)
• M22: 5,426,513 km (0.064 R)
• M23: 5,575,513 km (0.1 R)
• M24: 5,747,550 km (0.094 R)
• M25: 5,921,383 km (0.075 R)
• M26: 6,230,003 km (0.109 R)
• M27: 6,543,710 km (0.099 R)
• M28: 7,163,793 km (0.096 R)
• M29: 7,492,759 km (0.028 R)
• M30: 7,706,834 km (0.101 R)
• M31: 7,874,832 km (0.074 R)
• M32: 8,165,650 km (0.102 R)
• M33: 8,336,940 km (0.099 R)
• M34: 8,460,059 km (0.105 R)
• M35: 8,658,276 km (0.032 R)
• M36: 9,109,912 km (0.039 R)
• M37: 10,167,569 km (0.098 R)
• M38: 10,858,262 km (0.041 R)
• M39: 11,073,982 km (0.071 R)
• M40: 11,236,595 km (0.043 R)
• M41: 11,372,729 km (0.112 R)
• M42: 11,482,085 km (0.092 R)
• M43: 11,784,572 km (0.117 R)
• M44: 12,034,102 km (0.043 R)
• M45: 12,594,794 km (0.098 R)
• M46: 12,935,279 km (0.046 R)
• M47: 13,278,905 km (0.088 R)
• M48: 13,538,607 km (0.067 R)
• M49: 14,892,019 km (0.116 R)
• M50: 15,950,723 km (0.116 R)
• M51: 16,165,247 km (0.111 R)
• M52: 16,877,333 km (0.096 R)
• M53: 17,033,513 km (0.069 R)
• M54: 18,140,088 km (0.071 R)
• M55: 18,685,971 km (0.113 R)
• M56: 18,847,537 km (0.08 R)
• M57: 19,400,450 km (0.092 R)
• M58: 19,662,546 km (0.035 R)
• M59: 20,488,924 km (0.116 R)
• M60: 20,822,677 km (0.077 R)
• M61: 20,990,227 km (0.095 R)
• M62: 21,225,694 km (0.103 R)
• M63: 21,360,482 km (0.045 R)
• M64: 21,563,336 km (0.117 R)
• M65: 21,699,022 km (0.097 R)
• M66: 21,834,856 km (0.045 R)
• M67: 22,415,595 km (0.103 R)
• M68: 22,518,519 km (0.087 R)
• M69: 23,070,535 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280

Radius: 4

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.06 AU - 14.56 AU

Year: 19334 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,207,808 km

• M1: 122,221 km (0.069 R)
• M2: 182,958 km (0.104 R)
• M3: 254,765 km (0.1 R)
• M4: 294,409 km (0.09 R)
• M5: 576,251 km (0.116 R)
• M6: 921,972 km (0.11 R)
• M7: 1,321,248 km (0.104 R)
• M8: 1,767,948 km (0.104 R)
• M9: 2,007,454 km (0.117 R)
• M10: 2,200,884 km (0.044 R)
• M11: 2,429,170 km (0.089 R)
• M12: 2,877,365 km (0.106 R)
• M13: 2,908,183 km (0.09 R)
• M14: 3,415,619 km (0.101 R)
• M15: 3,646,299 km (0.111 R)
• M16: 3,950,132 km (0.07 R)
• M17: 4,581,884 km (0.082 R)
• M18: 4,799,399 km (0.039 R)
• M19: 5,020,205 km (0.049 R)
• M20: 5,169,354 km (0.073 R)
• M21: 5,664,075 km (0.108 R)
• M22: 5,858,253 km (0.102 R)
• M23: 6,333,375 km (0.107 R)
• M24: 6,656,956 km (0.077 R)
• M25: 6,738,636 km (0.057 R)
• M26: 6,903,194 km (0.065 R)
• M27: 7,404,496 km (0.091 R)
• M28: 7,531,654 km (0.086 R)
• M29: 8,004,084 km (0.053 R)
• M30: 8,797,851 km (0.111 R)
• M31: 9,067,875 km (0.056 R)
• M32: 9,294,965 km (0.118 R)
• M33: 9,570,075 km (0.106 R)
• M34: 9,708,603 km (0.076 R)
• M35: 9,987,603 km (0.086 R)
• M36: 10,175,198 km (0.087 R)
• M37: 10,601,253 km (0.025 R)
• M38: 10,936,801 km (0.113 R)
• M39: 11,130,082 km (0.03 R)
• M40: 12,970,435 km (0.025 R)
• M41: 13,483,705 km (0.04 R)
• M42: 13,951,497 km (0.099 R)
• M43: 14,636,356 km (0.108 R)
• M44: 15,224,426 km (0.032 R)
• M45: 15,440,146 km (0.092 R)
• M46: 15,929,331 km (0.09 R)
• M47: 18,278,167 km (0.072 R)
• M48: 18,507,501 km (0.046 R)
• M49: 20,316,588 km (0.11 R)
• M50: 20,673,079 km (0.086 R)
• M51: 22,548,289 km (0.11 R)
• M52: 22,671,109 km (0.118 R)
• M53: 22,917,347 km (0.028 R)
• M54: 23,412,665 km (0.086 R)
• M55: 23,537,131 km (0.053 R)
• M56: 24,162,300 km (0.108 R)
• M57: 24,287,962 km (0.04 R)
• M58: 27,238,332 km (0.108 R)
• M59: 27,369,080 km (0.084 R)
• M60: 28,224,481 km (0.099 R)
• M61: 28,888,396 km (0.12 R)
• M62: 29,222,448 km (0.039 R)
• M63: 30,842,892 km (0.099 R)
• M64: 31,664,035 km (0.114 R)
• M65: 31,801,515 km (0.076 R)
• M66: 32,839,425 km (0.026 R)
• M67: 33,888,555 km (0.044 R)
• M68: 37,173,425 km (0.034 R)
• M69: 38,266,238 km (0.044 R)
• M70: 38,706,355 km (0.104 R)
• M71: 40,334,428 km (0.114 R)
• M72: 41,006,871 km (0.064 R)
• M73: 41,081,819 km (0.093 R)
• M74: 41,607,805 km (0.113 R)
• M75: 41,984,792 km (0.027 R)
• M76: 42,211,433 km (0.045 R)
• M77: 42,362,826 km (0.068 R)
• M78: 42,438,672 km (0.051 R)
• M79: 43,274,924 km (0.078 R)
• M80: 44,116,711 km (0.116 R)
• M81: 44,424,284 km (0.097 R)
• M82: 44,655,264 km (0.108 R)
• M83: 45,118,568 km (0.115 R)
• M84: 47,066,033 km (0.105 R)
• M85: 48,643,692 km (0.056 R)
• M86: 48,802,416 km (0.118 R)
• M87: 50,158,520 km (0.075 R)
• M88: 50,399,074 km (0.062 R)
• M89: 51,042,494 km (0.082 R)
• M90: 51,284,544 km (0.115 R)
• M91: 52,418,795 km (0.114 R)
• M92: 52,825,851 km (0.118 R)
• M93: 53,807,213 km (0.111 R)
• M94: 54,218,008 km (0.076 R)
• M95: 54,629,702 km (0.106 R)
• M96: 55,207,748 km (0.113 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: 418 - 12,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit