🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.76 AU - 0.92 AU

Year: 286 Days

Day: 28.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,863,044 km

• M1: 239,805 km (0.101 R)
• M2: 550,520 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.92 AU - 0.96 AU

Year: 338 Days

Day: 36.1 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,863,044 km

• M1: 58,194 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.04 AU - 2.2 AU

Year: 1145 Days

Day: 15.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,863,044 km

• M1: 342,280 km (0.09 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 9.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.51 AU - 7.95 AU

Year: 7210 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,863,044 km

• M1: 122,969 km (0.113 R)
• M2: 190,887 km (0.117 R)
• M3: 303,684 km (0.062 R)
• M4: 438,471 km (0.115 R)
• M5: 554,559 km (0.1 R)
• M6: 616,942 km (0.077 R)
• M7: 761,453 km (0.11 R)
• M8: 905,366 km (0.09 R)
• M9: 1,152,203 km (0.092 R)
• M10: 1,554,771 km (0.106 R)
• M11: 1,868,178 km (0.115 R)
• M12: 2,218,836 km (0.104 R)
• M13: 2,962,038 km (0.112 R)
• M14: 3,076,929 km (0.112 R)
• M15: 4,027,923 km (0.095 R)
• M16: 4,241,399 km (0.039 R)
• M17: 4,679,571 km (0.103 R)
• M18: 5,178,330 km (0.107 R)
• M19: 5,551,727 km (0.105 R)
• M20: 5,765,652 km (0.101 R)
• M21: 5,982,269 km (0.119 R)
• M22: 6,226,114 km (0.108 R)
• M23: 6,398,750 km (0.094 R)
• M24: 6,573,031 km (0.112 R)
• M25: 7,002,826 km (0.086 R)
• M26: 7,259,985 km (0.111 R)
• M27: 8,346,364 km (0.114 R)
• M28: 8,728,886 km (0.078 R)
• M29: 9,201,167 km (0.107 R)
• M30: 9,426,311 km (0.041 R)
• M31: 9,511,133 km (0.04 R)
• M32: 9,824,691 km (0.101 R)
• M33: 10,257,627 km (0.045 R)
• M34: 10,432,507 km (0.032 R)
• M35: 10,874,269 km (0.102 R)
• M36: 10,963,280 km (0.094 R)
• M37: 11,715,159 km (0.096 R)
• M38: 12,174,125 km (0.068 R)
• M39: 12,639,075 km (0.076 R)
• M40: 13,268,134 km (0.025 R)
• M41: 13,331,564 km (0.103 R)
• M42: 14,851,927 km (0.089 R)
• M43: 15,615,774 km (0.096 R)
• M44: 15,783,473 km (0.047 R)
• M45: 15,884,452 km (0.112 R)
• M46: 16,358,378 km (0.07 R)
• M47: 16,802,683 km (0.112 R)
• M48: 17,043,536 km (0.075 R)
• M49: 17,285,436 km (0.118 R)
• M50: 17,354,849 km (0.101 R)
• M51: 17,807,831 km (0.05 R)
• M52: 18,264,853 km (0.115 R)
• M53: 18,903,935 km (0.117 R)
• M54: 19,514,294 km (0.092 R)
• M55: 19,839,969 km (0.031 R)
• M56: 20,058,083 km (0.106 R)
• M57: 20,423,550 km (0.073 R)
• M58: 20,791,112 km (0.106 R)
• M59: 20,864,864 km (0.075 R)
• M60: 21,644,867 km (0.084 R)
• M61: 22,699,532 km (0.077 R)
• M62: 22,813,526 km (0.078 R)
• M63: 22,889,671 km (0.113 R)
• M64: 23,003,964 km (0.098 R)
• M65: 23,309,742 km (0.09 R)
• M66: 24,312,945 km (0.048 R)
• M67: 24,624,408 km (0.08 R)
• M68: 25,251,373 km (0.116 R)
• M69: 25,408,899 km (0.079 R)
• M70: 25,487,737 km (0.111 R)
• M71: 25,724,999 km (0.096 R)
• M72: 26,241,411 km (0.101 R)
• M73: 26,601,045 km (0.079 R)
• M74: 26,681,079 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 13.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.88 AU - 8.8 AU

Year: 8932 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,863,044 km

• M1: 186,399 km (0.113 R)
• M2: 558,299 km (0.055 R)
• M3: 1,203,964 km (0.117 R)
• M4: 1,407,566 km (0.056 R)
• M5: 1,505,553 km (0.112 R)
• M6: 1,605,933 km (0.083 R)
• M7: 1,761,066 km (0.116 R)
• M8: 2,180,838 km (0.103 R)
• M9: 2,412,565 km (0.048 R)
• M10: 2,796,283 km (0.057 R)
• M11: 2,900,553 km (0.08 R)
• M12: 3,353,087 km (0.082 R)
• M13: 3,531,407 km (0.102 R)
• M14: 4,109,304 km (0.052 R)
• M15: 4,276,554 km (0.062 R)
• M16: 4,766,787 km (0.101 R)
• M17: 5,197,928 km (0.074 R)
• M18: 5,405,121 km (0.069 R)
• M19: 5,774,478 km (0.112 R)
• M20: 5,935,296 km (0.056 R)
• M21: 6,399,199 km (0.116 R)
• M22: 6,649,476 km (0.105 R)
• M23: 6,874,920 km (0.089 R)
• M24: 7,074,035 km (0.098 R)
• M25: 7,595,233 km (0.037 R)
• M26: 7,801,379 km (0.107 R)
• M27: 8,705,549 km (0.065 R)
• M28: 9,107,668 km (0.069 R)
• M29: 9,295,264 km (0.095 R)
• M30: 9,738,223 km (0.112 R)
• M31: 10,252,989 km (0.089 R)
• M32: 10,546,500 km (0.118 R)
• M33: 10,644,936 km (0.094 R)
• M34: 11,477,149 km (0.115 R)
• M35: 12,020,937 km (0.095 R)
• M36: 12,261,490 km (0.041 R)
• M37: 12,468,833 km (0.081 R)
• M38: 13,630,610 km (0.047 R)
• M39: 14,134,007 km (0.117 R)
• M40: 14,242,615 km (0.108 R)
• M41: 14,643,388 km (0.108 R)
• M42: 14,753,492 km (0.097 R)
• M43: 15,048,050 km (0.094 R)
• M44: 15,456,302 km (0.056 R)
• M45: 15,568,202 km (0.083 R)
• M46: 15,717,949 km (0.102 R)
• M47: 15,830,596 km (0.077 R)
• M48: 16,094,337 km (0.097 R)
• M49: 16,207,882 km (0.098 R)
• M50: 16,702,752 km (0.079 R)
• M51: 17,474,078 km (0.099 R)
• M52: 17,824,885 km (0.11 R)
• M53: 18,375,256 km (0.068 R)
• M54: 18,811,633 km (0.082 R)
• M55: 19,291,693 km (0.096 R)
• M56: 19,573,535 km (0.105 R)
• M57: 20,100,568 km (0.105 R)
• M58: 20,632,389 km (0.063 R)
• M59: 20,961,953 km (0.086 R)
• M60: 21,459,665 km (0.044 R)
• M61: 21,709,942 km (0.059 R)
• M62: 24,178,905 km (0.051 R)
• M63: 25,050,762 km (0.09 R)
• M64: 25,182,408 km (0.07 R)
• M65: 25,402,466 km (0.104 R)
• M66: 25,623,123 km (0.041 R)
• M67: 25,711,536 km (0.062 R)
• M68: 26,288,684 km (0.067 R)
• M69: 26,690,803 km (0.071 R)
• M70: 26,870,321 km (0.106 R)
• M71: 27,140,046 km (0.096 R)
• M72: 28,686,140 km (0.037 R)
• M73: 29,100,077 km (0.074 R)
• M74: 29,469,883 km (0.07 R)
• M75: 30,354,156 km (0.06 R)
• M76: 31,011,190 km (0.119 R)
• M77: 31,673,160 km (0.112 R)
• M78: 31,768,005 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit