🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.76 AU - 0.96 AU

Year: 284 Days

Day: 24.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,596,174 km

• M1: 110,852 km (0.106 R)
• M2: 496,366 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.1 AU - 1.62 AU

Year: 565 Days

Day: 23.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.06 AU - 2.56 AU

Year: 1251 Days

Day: 32.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.07 AU - 3.15 AU

Year: 1503 Days

Day: 21.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.56 AU - 3.36 AU

Year: 1815 Days

Day: 22.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.13 AU - 6.21 AU

Year: 4190 Days

Day: 23.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,596,174 km

• M1: 1,624,184 km (0.093 R)
• M2: 3,234,755 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 8.9

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.58 AU - 6.68 AU

Year: 4762 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,596,174 km

• M1: 134,339 km (0.076 R)
• M2: 276,457 km (0.114 R)
• M3: 374,593 km (0.047 R)
• M4: 496,964 km (0.085 R)
• M5: 633,846 km (0.036 R)
• M6: 808,128 km (0.099 R)
• M7: 907,610 km (0.085 R)
• M8: 1,051,523 km (0.075 R)
• M9: 1,175,091 km (0.105 R)
• M10: 1,245,851 km (0.072 R)
• M11: 1,347,428 km (0.118 R)
• M12: 1,406,818 km (0.113 R)
• M13: 1,621,791 km (0.117 R)
• M14: 1,749,397 km (0.093 R)
• M15: 2,100,504 km (0.113 R)
• M16: 2,364,843 km (0.081 R)
• M17: 3,240,888 km (0.083 R)
• M18: 3,423,098 km (0.112 R)
• M19: 4,496,463 km (0.113 R)
• M20: 4,791,620 km (0.105 R)
• M21: 5,163,371 km (0.117 R)
• M22: 5,257,916 km (0.12 R)
• M23: 5,352,911 km (0.061 R)
• M24: 5,714,339 km (0.059 R)
• M25: 6,108,679 km (0.112 R)
• M26: 6,845,748 km (0.116 R)
• M27: 6,923,539 km (0.058 R)
• M28: 7,132,677 km (0.045 R)
• M29: 7,423,645 km (0.074 R)
• M30: 7,530,308 km (0.11 R)
• M31: 8,044,476 km (0.11 R)
• M32: 8,850,958 km (0.105 R)
• M33: 9,595,656 km (0.085 R)
• M34: 9,741,215 km (0.053 R)
• M35: 9,975,635 km (0.106 R)
• M36: 10,093,518 km (0.112 R)
• M37: 10,301,010 km (0.098 R)
• M38: 10,539,918 km (0.041 R)
• M39: 10,931,864 km (0.092 R)
• M40: 11,328,748 km (0.11 R)
• M41: 11,823,617 km (0.029 R)
• M42: 12,674,680 km (0.115 R)
• M43: 13,059,146 km (0.115 R)
• M44: 13,807,135 km (0.061 R)
• M45: 14,070,428 km (0.098 R)
• M46: 14,836,967 km (0.072 R)
• M47: 14,904,286 km (0.095 R)
• M48: 15,582,713 km (0.063 R)
• M49: 16,479,851 km (0.119 R)
• M50: 17,678,280 km (0.083 R)
• M51: 17,820,996 km (0.103 R)
• M52: 18,577,213 km (0.099 R)
• M53: 18,904,384 km (0.059 R)
• M54: 19,307,101 km (0.063 R)
• M55: 20,009,014 km (0.096 R)
• M56: 20,232,514 km (0.099 R)
• M57: 20,456,761 km (0.111 R)
• M58: 20,531,709 km (0.083 R)
• M59: 21,096,741 km (0.09 R)
• M60: 21,172,437 km (0.081 R)
• M61: 21,324,129 km (0.114 R)
• M62: 21,934,489 km (0.058 R)
• M63: 22,203,466 km (0.086 R)
• M64: 22,550,682 km (0.114 R)
• M65: 24,274,349 km (0.111 R)
• M66: 24,473,015 km (0.099 R)
• M67: 24,552,601 km (0.118 R)
• M68: 26,040,053 km (0.117 R)
• M69: 26,202,665 km (0.093 R)
• M70: 26,487,949 km (0.114 R)
• M71: 26,733,289 km (0.108 R)
• M72: 27,432,659 km (0.106 R)
• M73: 27,556,676 km (0.11 R)
• M74: 27,722,430 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.2

Radius: 6.6

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.89 AU - 14.95 AU

Year: 17524 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,596,174 km

• M1: 91,404 km (0.104 R)
• M2: 241,900 km (0.115 R)
• M3: 500,704 km (0.094 R)
• M4: 657,931 km (0.116 R)
• M5: 975,677 km (0.119 R)
• M6: 1,360,892 km (0.113 R)
• M7: 1,482,515 km (0.05 R)
• M8: 1,789,340 km (0.089 R)
• M9: 1,896,153 km (0.039 R)
• M10: 2,372,772 km (0.055 R)
• M11: 2,792,394 km (0.119 R)
• M12: 2,947,826 km (0.107 R)
• M13: 4,219,408 km (0.089 R)
• M14: 4,579,041 km (0.062 R)
• M15: 5,598,551 km (0.035 R)
• M16: 5,755,329 km (0.097 R)
• M17: 6,113,616 km (0.08 R)
• M18: 7,103,954 km (0.079 R)
• M19: 7,445,037 km (0.091 R)
• M20: 7,879,021 km (0.116 R)
• M21: 8,590,209 km (0.091 R)
• M22: 9,183,215 km (0.116 R)
• M23: 9,368,267 km (0.057 R)
• M24: 10,941,887 km (0.047 R)
• M25: 11,138,160 km (0.101 R)
• M26: 11,484,479 km (0.117 R)
• M27: 12,187,589 km (0.109 R)
• M28: 14,325,492 km (0.081 R)
• M29: 14,432,754 km (0.073 R)
• M30: 16,745,387 km (0.116 R)
• M31: 18,349,974 km (0.072 R)
• M32: 19,763,823 km (0.077 R)
• M33: 20,483,838 km (0.059 R)
• M34: 20,725,738 km (0.107 R)
• M35: 20,968,685 km (0.092 R)
• M36: 22,197,033 km (0.077 R)
• M37: 23,892,126 km (0.06 R)
• M38: 24,210,620 km (0.099 R)
• M39: 25,628,509 km (0.095 R)
• M40: 26,478,823 km (0.102 R)
• M41: 27,471,555 km (0.059 R)
• M42: 27,604,846 km (0.108 R)
• M43: 28,073,088 km (0.12 R)
• M44: 28,409,084 km (0.117 R)
• M45: 28,814,046 km (0.11 R)
• M46: 29,289,019 km (0.065 R)
• M47: 29,834,902 km (0.081 R)
• M48: 30,590,969 km (0.102 R)
• M49: 30,936,840 km (0.045 R)
• M50: 32,332,737 km (0.117 R)
• M51: 34,249,834 km (0.095 R)
• M52: 36,203,283 km (0.079 R)
• M53: 36,276,436 km (0.082 R)
• M54: 37,304,174 km (0.096 R)
• M55: 37,673,531 km (0.066 R)
• M56: 40,066,199 km (0.078 R)
• M57: 40,976,054 km (0.106 R)
• M58: 42,353,551 km (0.087 R)
• M59: 42,507,637 km (0.111 R)
• M60: 43,125,476 km (0.071 R)
• M61: 44,213,800 km (0.102 R)
• M62: 44,996,646 km (0.085 R)
• M63: 45,153,873 km (0.068 R)
• M64: 45,389,939 km (0.117 R)
• M65: 46,496,813 km (0.096 R)
• M66: 46,655,686 km (0.07 R)
• M67: 47,133,352 km (0.117 R)
• M68: 49,222,038 km (0.105 R)
• M69: 49,383,903 km (0.07 R)
• M70: 50,196,070 km (0.097 R)
• M71: 50,359,131 km (0.074 R)
• M72: 50,849,064 km (0.037 R)
• M73: 51,669,160 km (0.12 R)
• M74: 51,751,439 km (0.082 R)
• M75: 51,833,717 km (0.073 R)
• M76: 53,905,349 km (0.116 R)
• M77: 55,161,223 km (0.102 R)
• M78: 55,497,668 km (0.062 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit