🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 216 Days

Day: 26.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.96 AU

Year: 270 Days

Day: 44 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 338 Days

Day: 39.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 48,092,000 km

• M1: 606,171 km (0.113 R)
• M2: 837,000 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.95 AU - 1.15 AU

Year: 405 Days

Day: 44 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,092,000 km

• M1: 363,672 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.34 AU - 2.44 AU

Year: 1392 Days

Day: 22.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.85 AU - 4.73 AU

Year: 2780 Days

Day: 32.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.84 AU - 4.72 AU

Year: 3336 Days

Day: 27.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,092,000 km

• M1: 403,166 km (0.073 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 11.2

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.64 AU - 6.22 AU

Year: 4767 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,092,000 km

• M1: 261,347 km (0.065 R)
• M2: 368,011 km (0.112 R)
• M3: 443,857 km (0.073 R)
• M4: 674,836 km (0.059 R)
• M5: 864,376 km (0.106 R)
• M6: 945,309 km (0.065 R)
• M7: 1,043,445 km (0.109 R)
• M8: 1,145,172 km (0.043 R)
• M9: 1,250,489 km (0.084 R)
• M10: 1,343,538 km (0.088 R)
• M11: 1,503,907 km (0.072 R)
• M12: 1,637,049 km (0.068 R)
• M13: 1,951,205 km (0.072 R)
• M14: 2,656,409 km (0.092 R)
• M15: 2,921,946 km (0.064 R)
• M16: 3,390,935 km (0.045 R)
• M17: 3,501,039 km (0.08 R)
• M18: 3,906,898 km (0.057 R)
• M19: 4,375,439 km (0.088 R)
• M20: 4,495,566 km (0.086 R)
• M21: 5,187,755 km (0.086 R)
• M22: 5,494,730 km (0.058 R)
• M23: 5,913,305 km (0.096 R)
• M24: 6,180,187 km (0.07 R)
• M25: 6,615,517 km (0.099 R)
• M26: 7,315,485 km (0.077 R)
• M27: 7,573,243 km (0.1 R)
• M28: 7,717,754 km (0.115 R)
• M29: 7,804,970 km (0.079 R)
• M30: 7,921,656 km (0.093 R)
• M31: 9,028,979 km (0.105 R)
• M32: 9,305,586 km (0.118 R)
• M33: 9,553,918 km (0.085 R)
• M34: 10,795,581 km (0.088 R)
• M35: 11,154,915 km (0.027 R)
• M36: 11,352,534 km (0.119 R)
• M37: 11,818,381 km (0.097 R)
• M38: 11,919,061 km (0.065 R)
• M39: 12,871,999 km (0.113 R)
• M40: 13,357,594 km (0.097 R)
• M41: 13,920,082 km (0.03 R)
• M42: 13,990,991 km (0.118 R)
• M43: 14,562,156 km (0.114 R)
• M44: 14,850,581 km (0.112 R)
• M45: 15,396,463 km (0.077 R)
• M46: 17,225,447 km (0.087 R)
• M47: 17,530,626 km (0.086 R)
• M48: 17,683,815 km (0.079 R)
• M49: 17,991,687 km (0.099 R)
• M50: 19,477,792 km (0.118 R)
• M51: 20,195,413 km (0.112 R)
• M52: 20,436,565 km (0.111 R)
• M53: 20,840,629 km (0.069 R)
• M54: 20,962,402 km (0.077 R)
• M55: 21,574,556 km (0.066 R)
• M56: 21,656,685 km (0.114 R)
• M57: 22,027,239 km (0.063 R)
• M58: 22,109,967 km (0.112 R)
• M59: 22,566,390 km (0.104 R)
• M60: 22,984,067 km (0.052 R)
• M61: 23,784,565 km (0.105 R)
• M62: 24,081,816 km (0.044 R)
• M63: 24,209,573 km (0.116 R)
• M64: 25,067,068 km (0.088 R)
• M65: 25,283,087 km (0.079 R)
• M66: 25,803,838 km (0.092 R)
• M67: 26,109,316 km (0.072 R)
• M68: 26,284,346 km (0.118 R)
• M69: 27,967,023 km (0.059 R)
• M70: 28,280,729 km (0.086 R)
• M71: 28,685,990 km (0.111 R)
• M72: 29,093,046 km (0.1 R)
• M73: 29,274,508 km (0.05 R)
• M74: 29,547,524 km (0.069 R)
• M75: 29,867,065 km (0.086 R)
• M76: 30,417,585 km (0.064 R)
• M77: 30,509,588 km (0.071 R)

Asteroid Belt

Center: 6.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 8.6

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.55 AU - 8.87 AU

Year: 8862 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,092,000 km

• M1: 111,301 km (0.11 R)
• M2: 195,076 km (0.103 R)
• M3: 296,653 km (0.073 R)
• M4: 476,469 km (0.03 R)
• M5: 534,812 km (0.085 R)
• M6: 1,192,744 km (0.044 R)
• M7: 1,467,854 km (0.119 R)
• M8: 2,027,350 km (0.08 R)
• M9: 2,101,700 km (0.075 R)
• M10: 2,487,065 km (0.094 R)
• M11: 2,729,114 km (0.041 R)
• M12: 3,092,038 km (0.114 R)
• M13: 3,323,018 km (0.072 R)
• M14: 3,589,751 km (0.077 R)
• M15: 3,710,476 km (0.048 R)
• M16: 3,802,030 km (0.106 R)
• M17: 3,863,515 km (0.108 R)
• M18: 4,626,165 km (0.119 R)
• M19: 5,748,747 km (0.091 R)
• M20: 5,926,020 km (0.032 R)
• M21: 6,285,953 km (0.105 R)
• M22: 6,358,807 km (0.058 R)
• M23: 6,652,917 km (0.086 R)
• M24: 7,523,427 km (0.09 R)
• M25: 7,756,350 km (0.102 R)
• M26: 8,110,299 km (0.109 R)
• M27: 8,229,379 km (0.085 R)
• M28: 8,874,744 km (0.093 R)
• M29: 8,997,564 km (0.106 R)
• M30: 9,120,982 km (0.086 R)
• M31: 9,327,876 km (0.099 R)
• M32: 9,452,790 km (0.118 R)
• M33: 9,578,153 km (0.079 R)
• M34: 9,957,833 km (0.105 R)
• M35: 10,644,936 km (0.111 R)
• M36: 11,525,319 km (0.074 R)
• M37: 12,155,425 km (0.12 R)
• M38: 12,612,297 km (0.074 R)
• M39: 13,542,946 km (0.116 R)
• M40: 14,064,294 km (0.082 R)
• M41: 15,175,358 km (0.082 R)
• M42: 15,865,453 km (0.059 R)
• M43: 16,767,827 km (0.09 R)
• M44: 18,100,295 km (0.098 R)
• M45: 18,204,116 km (0.056 R)
• M46: 19,679,600 km (0.041 R)
• M47: 23,702,885 km (0.036 R)
• M48: 24,101,713 km (0.096 R)
• M49: 25,079,485 km (0.111 R)
• M50: 25,485,792 km (0.073 R)
• M51: 26,128,764 km (0.095 R)
• M52: 26,422,874 km (0.066 R)
• M53: 26,540,757 km (0.076 R)
• M54: 28,270,258 km (0.107 R)
• M55: 28,511,559 km (0.075 R)
• M56: 29,606,316 km (0.109 R)
• M57: 30,158,931 km (0.091 R)
• M58: 30,405,618 km (0.08 R)
• M59: 30,776,770 km (0.095 R)
• M60: 32,276,788 km (0.109 R)
• M61: 32,908,839 km (0.118 R)
• M62: 33,162,706 km (0.086 R)
• M63: 33,481,051 km (0.034 R)
• M64: 34,249,236 km (0.1 R)
• M65: 34,700,124 km (0.12 R)
• M66: 37,115,381 km (0.112 R)
• M67: 37,181,354 km (0.102 R)
• M68: 38,243,050 km (0.064 R)
• M69: 38,576,953 km (0.076 R)
• M70: 38,911,753 km (0.099 R)
• M71: 39,584,345 km (0.086 R)
• M72: 40,396,362 km (0.116 R)
• M73: 41,077,331 km (0.103 R)
• M74: 41,830,706 km (0.086 R)
• M75: 44,118,207 km (0.053 R)
• M76: 44,678,900 km (0.106 R)
• M77: 44,819,372 km (0.112 R)
• M78: 45,030,455 km (0.11 R)
• M79: 45,878,077 km (0.078 R)
• M80: 46,374,891 km (0.07 R)
• M81: 47,445,713 km (0.077 R)
• M82: 47,589,027 km (0.05 R)
• M83: 47,876,255 km (0.092 R)
• M84: 47,948,062 km (0.086 R)
• M85: 48,091,975 km (0.115 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: 219 - 15,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit