🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.53 AU - 0.57 AU

Year: 172 Days

Day: 37.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,338,249 km

• M1: 309,967 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 196 Days

Day: 20.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,338,249 km

• M1: 278,551 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 211 Days

Day: 19 Hours

Environment

Temp: 19 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.56 AU - 0.82 AU

Year: 242 Days

Day: 46.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 19,338,249 km

• M1: 36,801 km (0.104 R)
• M2: 547,379 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.63 AU - 0.87 AU

Year: 274 Days

Day: 34 Hours

Environment

Temp: 13 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,338,249 km

• M1: 42,785 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.2 AU - 1.76 AU

Year: 759 Days

Day: 45.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.2 AU - 1.86 AU

Year: 798 Days

Day: 37.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.05 AU - 2.07 AU

Year: 1247 Days

Day: 38.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.2

Radius: 14.3

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.49 AU - 4.65 AU

Year: 3463 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 19,338,249 km

• M1: 211,083 km (0.087 R)
• M2: 302,636 km (0.071 R)
• M3: 395,238 km (0.061 R)
• M4: 512,672 km (0.091 R)
• M5: 606,171 km (0.11 R)
• M6: 882,777 km (0.072 R)
• M7: 1,012,927 km (0.076 R)
• M8: 1,362,089 km (0.084 R)
• M9: 1,558,361 km (0.097 R)
• M10: 1,660,237 km (0.064 R)
• M11: 1,809,985 km (0.086 R)
• M12: 1,901,987 km (0.104 R)
• M13: 2,370,079 km (0.09 R)
• M14: 2,731,657 km (0.083 R)
• M15: 2,838,320 km (0.118 R)
• M16: 3,298,035 km (0.111 R)
• M17: 3,450,325 km (0.072 R)
• M18: 3,565,964 km (0.096 R)
• M19: 3,683,100 km (0.119 R)
• M20: 3,881,018 km (0.03 R)
• M21: 4,021,789 km (0.069 R)
• M22: 4,433,482 km (0.032 R)
• M23: 4,837,247 km (0.085 R)
• M24: 5,476,628 km (0.119 R)
• M25: 5,680,530 km (0.066 R)
• M26: 5,863,937 km (0.108 R)
• M27: 5,956,389 km (0.115 R)
• M28: 6,095,964 km (0.048 R)
• M29: 6,236,735 km (0.053 R)
• M30: 6,810,443 km (0.113 R)
• M31: 6,956,600 km (0.085 R)
• M32: 7,079,121 km (0.11 R)
• M33: 7,451,320 km (0.076 R)
• M34: 7,957,410 km (0.115 R)
• M35: 8,605,917 km (0.111 R)
• M36: 9,406,565 km (0.113 R)
• M37: 9,515,173 km (0.066 R)
• M38: 10,342,748 km (0.118 R)
• M39: 10,708,664 km (0.103 R)
• M40: 11,107,492 km (0.099 R)
• M41: 11,424,191 km (0.112 R)
• M42: 12,721,205 km (0.117 R)
• M43: 12,961,908 km (0.1 R)
• M44: 13,204,256 km (0.104 R)
• M45: 13,326,029 km (0.106 R)
• M46: 13,632,106 km (0.116 R)
• M47: 14,064,444 km (0.111 R)
• M48: 14,626,932 km (0.118 R)
• M49: 15,006,013 km (0.094 R)
• M50: 15,196,750 km (0.063 R)
• M51: 15,548,604 km (0.061 R)
• M52: 15,645,095 km (0.104 R)
• M53: 16,489,276 km (0.057 R)
• M54: 16,916,976 km (0.117 R)
• M55: 17,148,703 km (0.111 R)
• M56: 17,381,627 km (0.067 R)
• M57: 18,086,383 km (0.117 R)
• M58: 18,629,722 km (0.115 R)
• M59: 18,732,197 km (0.116 R)
• M60: 19,213,004 km (0.094 R)
• M61: 19,662,995 km (0.1 R)
• M62: 20,362,215 km (0.101 R)
• M63: 20,538,292 km (0.096 R)
• M64: 23,608,339 km (0.097 R)
• M65: 24,500,840 km (0.085 R)
• M66: 24,613,188 km (0.072 R)
• M67: 25,064,375 km (0.044 R)
• M68: 25,328,715 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 13.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.84 AU - 4.6 AU

Year: 3656 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,338,249 km

• M1: 219,310 km (0.117 R)
• M2: 423,212 km (0.099 R)
• M3: 586,723 km (0.091 R)
• M4: 704,008 km (0.032 R)
• M5: 839,992 km (0.085 R)
• M6: 1,026,541 km (0.067 R)
• M7: 1,227,600 km (0.086 R)
• M8: 1,338,901 km (0.039 R)
• M9: 1,584,541 km (0.104 R)
• M10: 1,682,078 km (0.108 R)
• M11: 1,794,426 km (0.082 R)
• M12: 1,883,736 km (0.049 R)
• M13: 2,269,848 km (0.066 R)
• M14: 2,366,788 km (0.038 R)
• M15: 2,565,304 km (0.054 R)
• M16: 2,873,476 km (0.062 R)
• M17: 3,753,560 km (0.09 R)
• M18: 3,902,560 km (0.096 R)
• M19: 4,275,208 km (0.09 R)
• M20: 4,483,448 km (0.074 R)
• M21: 4,819,894 km (0.113 R)
• M22: 5,073,163 km (0.069 R)
• M23: 5,687,711 km (0.066 R)
• M24: 6,052,431 km (0.036 R)
• M25: 6,267,104 km (0.043 R)
• M26: 6,764,217 km (0.119 R)
• M27: 7,089,293 km (0.098 R)
• M28: 7,461,044 km (0.059 R)
• M29: 7,754,705 km (0.107 R)
• M30: 8,073,498 km (0.113 R)
• M31: 8,159,217 km (0.105 R)
• M32: 8,396,629 km (0.104 R)
• M33: 8,570,761 km (0.089 R)
• M34: 9,100,487 km (0.096 R)
• M35: 9,868,972 km (0.059 R)
• M36: 9,960,675 km (0.102 R)
• M37: 10,168,317 km (0.091 R)
• M38: 10,261,068 km (0.089 R)
• M39: 10,517,478 km (0.07 R)
• M40: 10,752,497 km (0.083 R)
• M41: 10,894,315 km (0.07 R)
• M42: 11,443,938 km (0.117 R)
• M43: 11,540,429 km (0.034 R)
• M44: 11,782,927 km (0.111 R)
• M45: 11,978,002 km (0.103 R)
• M46: 12,297,543 km (0.113 R)
• M47: 12,995,268 km (0.12 R)
• M48: 13,171,644 km (0.038 R)
• M49: 13,348,917 km (0.115 R)
• M50: 13,450,494 km (0.089 R)
• M51: 14,272,983 km (0.094 R)
• M52: 15,244,322 km (0.061 R)
• M53: 15,563,863 km (0.115 R)
• M54: 16,236,904 km (0.076 R)
• M55: 16,617,930 km (0.029 R)
• M56: 16,754,662 km (0.111 R)
• M57: 17,195,078 km (0.12 R)
• M58: 17,416,633 km (0.082 R)
• M59: 17,555,609 km (0.081 R)
• M60: 17,694,885 km (0.116 R)
• M61: 17,834,609 km (0.043 R)
• M62: 18,115,255 km (0.101 R)
• M63: 18,312,425 km (0.071 R)
• M64: 19,022,865 km (0.039 R)
• M65: 19,194,604 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit