🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.51 AU - 0.75 AU

Year: 186 Days

Day: 31.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.77 AU - 1.07 AU

Year: 329 Days

Day: 19.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 329 Days

Day: 29.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,686,972 km

• M1: 33,660 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.85 AU - 1.09 AU

Year: 356 Days

Day: 15.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,686,972 km

• M1: 26,030 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.57 AU - 1.67 AU

Year: 769 Days

Day: 22.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.88 AU - 2.34 AU

Year: 1143 Days

Day: 30 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,686,972 km

• M1: 148,700 km (0.073 R)
• M2: 196,721 km (0.106 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 14.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.7 AU - 5.74 AU

Year: 3823 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,686,972 km

• M1: 262,843 km (0.071 R)
• M2: 366,515 km (0.111 R)
• M3: 636,988 km (0.075 R)
• M4: 750,832 km (0.093 R)
• M5: 1,064,389 km (0.085 R)
• M6: 1,754,783 km (0.098 R)
• M7: 1,939,237 km (0.079 R)
• M8: 2,163,036 km (0.054 R)
• M9: 2,328,192 km (0.087 R)
• M10: 2,480,632 km (0.106 R)
• M11: 2,636,513 km (0.052 R)
• M12: 2,831,588 km (0.084 R)
• M13: 3,013,200 km (0.109 R)
• M14: 3,198,851 km (0.119 R)
• M15: 3,312,097 km (0.092 R)
• M16: 3,465,285 km (0.101 R)
• M17: 3,878,624 km (0.09 R)
• M18: 4,163,159 km (0.118 R)
• M19: 5,079,895 km (0.096 R)
• M20: 5,779,115 km (0.063 R)
• M21: 6,011,142 km (0.101 R)
• M22: 6,246,459 km (0.117 R)
• M23: 7,093,632 km (0.109 R)
• M24: 7,317,430 km (0.097 R)
• M25: 7,568,904 km (0.074 R)
• M26: 8,002,888 km (0.101 R)
• M27: 8,445,099 km (0.109 R)
• M28: 8,708,990 km (0.091 R)
• M29: 8,975,573 km (0.036 R)
• M30: 9,163,917 km (0.113 R)
• M31: 9,571,721 km (0.087 R)
• M32: 10,124,933 km (0.112 R)
• M33: 11,875,827 km (0.104 R)
• M34: 12,261,041 km (0.107 R)
• M35: 12,380,421 km (0.099 R)
• M36: 12,500,099 km (0.066 R)
• M37: 12,680,514 km (0.091 R)
• M38: 12,983,001 km (0.115 R)
• M39: 13,196,178 km (0.104 R)
• M40: 13,379,884 km (0.031 R)
• M41: 13,780,806 km (0.1 R)
• M42: 13,904,972 km (0.109 R)
• M43: 13,998,322 km (0.031 R)
• M44: 14,091,970 km (0.113 R)
• M45: 14,311,131 km (0.104 R)
• M46: 14,848,037 km (0.113 R)
• M47: 15,811,897 km (0.114 R)
• M48: 16,235,707 km (0.052 R)
• M49: 16,366,905 km (0.077 R)
• M50: 16,630,496 km (0.077 R)
• M51: 17,496,518 km (0.089 R)
• M52: 18,377,201 km (0.082 R)
• M53: 18,548,191 km (0.032 R)
• M54: 18,651,115 km (0.05 R)
• M55: 19,064,453 km (0.079 R)
• M56: 19,446,078 km (0.113 R)
• M57: 19,760,233 km (0.1 R)
• M58: 20,111,190 km (0.093 R)
• M59: 20,322,871 km (0.078 R)
• M60: 20,428,936 km (0.079 R)
• M61: 20,890,744 km (0.104 R)
• M62: 21,033,461 km (0.039 R)
• M63: 21,607,916 km (0.05 R)
• M64: 21,969,644 km (0.09 R)
• M65: 23,103,446 km (0.1 R)
• M66: 23,288,200 km (0.073 R)
• M67: 24,293,946 km (0.089 R)
• M68: 24,670,035 km (0.119 R)
• M69: 24,783,281 km (0.084 R)
• M70: 25,085,917 km (0.1 R)
• M71: 25,237,759 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 13.2

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.73 AU - 6.79 AU

Year: 6552 Days

Day: 7.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,686,972 km

• M1: 681,717 km (0.098 R)
• M2: 947,403 km (0.096 R)
• M3: 1,029,832 km (0.107 R)
• M4: 1,173,147 km (0.072 R)
• M5: 1,611,319 km (0.112 R)
• M6: 1,955,095 km (0.105 R)
• M7: 2,062,955 km (0.082 R)
• M8: 2,209,860 km (0.072 R)
• M9: 2,752,152 km (0.101 R)
• M10: 3,185,836 km (0.087 R)
• M11: 3,752,962 km (0.06 R)
• M12: 4,071,456 km (0.103 R)
• M13: 4,210,731 km (0.098 R)
• M14: 4,351,652 km (0.084 R)
• M15: 4,881,678 km (0.078 R)
• M16: 5,129,561 km (0.092 R)
• M17: 5,229,792 km (0.092 R)
• M18: 5,715,237 km (0.119 R)
• M19: 6,003,063 km (0.03 R)
• M20: 7,005,818 km (0.1 R)
• M21: 7,398,961 km (0.095 R)
• M22: 7,541,079 km (0.089 R)
• M23: 7,712,817 km (0.068 R)
• M24: 8,001,990 km (0.114 R)
• M25: 8,089,505 km (0.075 R)
• M26: 8,235,961 km (0.117 R)
• M27: 8,680,716 km (0.114 R)
• M28: 8,860,831 km (0.092 R)
• M29: 9,408,808 km (0.045 R)
• M30: 9,780,260 km (0.045 R)
• M31: 9,905,025 km (0.108 R)
• M32: 10,314,624 km (0.096 R)
• M33: 10,955,650 km (0.077 R)
• M34: 11,052,889 km (0.078 R)
• M35: 11,150,427 km (0.117 R)
• M36: 11,444,836 km (0.092 R)
• M37: 11,741,787 km (0.116 R)
• M38: 12,242,491 km (0.044 R)
• M39: 12,546,325 km (0.091 R)
• M40: 12,750,227 km (0.087 R)
• M41: 13,437,928 km (0.102 R)
• M42: 13,611,611 km (0.114 R)
• M43: 14,031,831 km (0.09 R)
• M44: 14,813,331 km (0.086 R)
• M45: 15,173,263 km (0.12 R)
• M46: 15,718,697 km (0.119 R)
• M47: 16,122,611 km (0.092 R)
• M48: 16,233,463 km (0.026 R)
• M49: 16,492,866 km (0.114 R)
• M50: 16,679,115 km (0.086 R)
• M51: 16,791,164 km (0.088 R)
• M52: 17,053,559 km (0.119 R)
• M53: 17,582,537 km (0.118 R)
• M54: 17,887,268 km (0.068 R)
• M55: 18,270,538 km (0.076 R)
• M56: 20,148,140 km (0.116 R)
• M57: 20,426,991 km (0.071 R)
• M58: 20,948,489 km (0.111 R)
• M59: 21,474,326 km (0.054 R)
• M60: 21,963,511 km (0.109 R)
• M61: 22,291,728 km (0.069 R)
• M62: 22,621,592 km (0.117 R)
• M63: 23,202,779 km (0.118 R)
• M64: 23,579,018 km (0.102 R)
• M65: 24,252,807 km (0.075 R)
• M66: 24,464,637 km (0.052 R)
• M67: 24,549,459 km (0.041 R)
• M68: 24,762,188 km (0.102 R)
• M69: 25,447,047 km (0.106 R)
• M70: 25,748,636 km (0.113 R)
• M71: 25,964,805 km (0.089 R)
• M72: 26,094,805 km (0.051 R)
• M73: 26,747,950 km (0.1 R)
• M74: 27,230,403 km (0.092 R)
• M75: 27,362,348 km (0.109 R)
• M76: 27,494,742 km (0.101 R)
• M77: 28,292,847 km (0.109 R)
• M78: 28,382,007 km (0.06 R)
• M79: 29,188,639 km (0.106 R)
• M80: 29,278,697 km (0.101 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: 222 - 18,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit