🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 17.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 103.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.54 AU - 0.82 AU

Year: 207 Days

Day: 26.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.64 AU - 0.84 AU

Year: 235 Days

Day: 45.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.7 AU - 0.94 AU

Year: 274 Days

Day: 23 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.79 AU - 0.89 AU

Year: 284 Days

Day: 12.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,394,327 km

• M1: 416,630 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.03 AU - 1.43 AU

Year: 503 Days

Day: 42 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 30,394,327 km

• M1: 625,768 km (0.108 R)
• M2: 1,197,232 km (0.085 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.22 AU - 3.58 AU

Year: 1822 Days

Day: 39.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 8.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.34 AU - 11.08 AU

Year: 10313 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,394,327 km

• M1: 112,797 km (0.101 R)
• M2: 308,770 km (0.105 R)
• M3: 393,442 km (0.102 R)
• M4: 715,826 km (0.049 R)
• M5: 789,428 km (0.1 R)
• M6: 850,314 km (0.1 R)
• M7: 1,683,724 km (0.107 R)
• M8: 1,783,955 km (0.107 R)
• M9: 2,270,896 km (0.117 R)
• M10: 2,703,234 km (0.118 R)
• M11: 2,989,414 km (0.092 R)
• M12: 3,161,003 km (0.103 R)
• M13: 3,361,015 km (0.104 R)
• M14: 3,932,629 km (0.116 R)
• M15: 4,120,823 km (0.113 R)
• M16: 4,312,009 km (0.11 R)
• M17: 4,590,261 km (0.091 R)
• M18: 4,874,347 km (0.084 R)
• M19: 5,076,753 km (0.07 R)
• M20: 5,222,910 km (0.1 R)
• M21: 5,311,472 km (0.075 R)
• M22: 6,728,613 km (0.102 R)
• M23: 7,018,982 km (0.109 R)
• M24: 7,645,349 km (0.028 R)
• M25: 8,016,202 km (0.078 R)
• M26: 8,221,001 km (0.057 R)
• M27: 8,600,830 km (0.08 R)
• M28: 8,810,567 km (0.107 R)
• M29: 9,021,948 km (0.09 R)
• M30: 9,270,580 km (0.066 R)
• M31: 9,413,745 km (0.031 R)
• M32: 9,485,552 km (0.044 R)
• M33: 9,774,874 km (0.113 R)
• M34: 10,177,293 km (0.074 R)
• M35: 10,998,435 km (0.113 R)
• M36: 11,570,498 km (0.059 R)
• M37: 11,685,987 km (0.069 R)
• M38: 11,840,671 km (0.085 R)
• M39: 12,191,329 km (0.067 R)
• M40: 13,263,347 km (0.113 R)
• M41: 13,343,980 km (0.072 R)
• M42: 14,822,755 km (0.031 R)
• M43: 16,396,226 km (0.075 R)
• M44: 16,569,460 km (0.088 R)
• M45: 17,754,724 km (0.066 R)
• M46: 17,843,735 km (0.066 R)
• M47: 18,155,946 km (0.116 R)
• M48: 18,560,159 km (0.118 R)
• M49: 19,514,743 km (0.1 R)
• M50: 19,928,830 km (0.092 R)
• M51: 20,113,733 km (0.095 R)
• M52: 20,625,208 km (0.109 R)
• M53: 20,765,531 km (0.114 R)
• M54: 21,282,541 km (0.108 R)
• M55: 22,473,191 km (0.113 R)
• M56: 22,955,494 km (0.057 R)
• M57: 23,490,007 km (0.104 R)
• M58: 23,881,206 km (0.031 R)
• M59: 24,176,213 km (0.111 R)
• M60: 24,324,015 km (0.105 R)
• M61: 24,819,184 km (0.118 R)
• M62: 25,167,897 km (0.118 R)
• M63: 25,267,679 km (0.053 R)
• M64: 25,417,875 km (0.102 R)
• M65: 25,518,106 km (0.106 R)
• M66: 26,375,301 km (0.084 R)
• M67: 26,833,071 km (0.117 R)
• M68: 27,756,239 km (0.093 R)
• M69: 28,325,609 km (0.118 R)
• M70: 30,587,828 km (0.106 R)
• M71: 30,961,523 km (0.118 R)
• M72: 32,200,194 km (0.116 R)
• M73: 32,634,925 km (0.115 R)
• M74: 33,509,923 km (0.12 R)
• M75: 33,729,982 km (0.102 R)
• M76: 33,840,086 km (0.087 R)
• M77: 35,675,203 km (0.093 R)
• M78: 35,899,749 km (0.108 R)
• M79: 36,012,247 km (0.117 R)
• M80: 36,124,894 km (0.091 R)
• M81: 37,656,477 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.7

Radius: 11.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.24 AU - 13.82 AU

Year: 14445 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,394,327 km

• M1: 140,772 km (0.087 R)
• M2: 1,052,122 km (0.087 R)
• M3: 1,256,921 km (0.12 R)
• M4: 1,605,634 km (0.068 R)
• M5: 2,129,226 km (0.109 R)
• M6: 2,258,778 km (0.059 R)
• M7: 2,467,916 km (0.095 R)
• M8: 2,703,383 km (0.106 R)
• M9: 2,803,763 km (0.081 R)
• M10: 3,091,440 km (0.117 R)
• M11: 3,217,701 km (0.044 R)
• M12: 3,410,383 km (0.12 R)
• M13: 3,540,982 km (0.115 R)
• M14: 3,942,801 km (0.116 R)
• M15: 4,172,434 km (0.109 R)
• M16: 4,693,184 km (0.086 R)
• M17: 5,589,425 km (0.101 R)
• M18: 6,004,559 km (0.093 R)
• M19: 6,110,026 km (0.109 R)
• M20: 6,295,826 km (0.047 R)
• M21: 6,700,638 km (0.081 R)
• M22: 8,139,321 km (0.097 R)
• M23: 8,432,383 km (0.111 R)
• M24: 9,028,979 km (0.09 R)
• M25: 9,793,873 km (0.05 R)
• M26: 10,011,837 km (0.106 R)
• M27: 10,262,863 km (0.108 R)
• M28: 11,092,981 km (0.074 R)
• M29: 12,211,076 km (0.104 R)
• M30: 12,311,456 km (0.071 R)
• M31: 12,445,645 km (0.108 R)
• M32: 14,199,830 km (0.048 R)
• M33: 14,411,361 km (0.072 R)
• M34: 16,177,065 km (0.027 R)
• M35: 18,661,287 km (0.102 R)
• M36: 19,047,998 km (0.038 R)
• M37: 19,320,266 km (0.104 R)
• M38: 19,790,003 km (0.06 R)
• M39: 19,868,692 km (0.113 R)
• M40: 20,461,997 km (0.073 R)
• M41: 20,780,790 km (0.105 R)
• M42: 21,585,028 km (0.09 R)
• M43: 21,665,960 km (0.113 R)
• M44: 22,563,548 km (0.087 R)
• M45: 22,645,677 km (0.1 R)
• M46: 22,727,956 km (0.119 R)
• M47: 23,806,856 km (0.055 R)
• M48: 23,890,630 km (0.102 R)
• M49: 24,860,025 km (0.119 R)
• M50: 25,370,901 km (0.118 R)
• M51: 25,627,611 km (0.104 R)
• M52: 26,143,724 km (0.092 R)
• M53: 26,230,042 km (0.041 R)
• M54: 28,198,002 km (0.106 R)
• M55: 29,356,488 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 17,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit