🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.47 AU - 0.53 AU

Year: 128 Days

Day: 32.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.49 AU - 0.67 AU

Year: 160 Days

Day: 44.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.07 AU - 1.41 AU

Year: 499 Days

Day: 22.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.05 AU - 1.65 AU

Year: 567 Days

Day: 47 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,385,868 km

• M1: 312,211 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.18 AU - 1.54 AU

Year: 574 Days

Day: 12.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.77 AU - 2.23 AU

Year: 1023 Days

Day: 21.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.93 AU - 2.31 AU

Year: 1116 Days

Day: 35.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.62 AU - 3.86 AU

Year: 2616 Days

Day: 26.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.7

Radius: 13

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.8 AU - 6.9 AU

Year: 5787 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 80.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,385,868 km

• M1: 163,959 km (0.025 R)
• M2: 278,701 km (0.081 R)
• M3: 456,423 km (0.116 R)
• M4: 568,622 km (0.053 R)
• M5: 671,096 km (0.114 R)
• M6: 909,405 km (0.062 R)
• M7: 1,071,570 km (0.055 R)
• M8: 1,189,901 km (0.118 R)
• M9: 1,498,671 km (0.064 R)
• M10: 2,026,004 km (0.109 R)
• M11: 2,125,038 km (0.054 R)
• M12: 2,293,784 km (0.043 R)
• M13: 2,397,156 km (0.12 R)
• M14: 2,808,401 km (0.085 R)
• M15: 2,900,852 km (0.036 R)
• M16: 3,126,895 km (0.062 R)
• M17: 3,358,921 km (0.111 R)
• M18: 3,516,896 km (0.075 R)
• M19: 4,005,333 km (0.08 R)
• M20: 4,712,333 km (0.109 R)
• M21: 4,956,626 km (0.117 R)
• M22: 5,574,166 km (0.075 R)
• M23: 5,714,788 km (0.034 R)
• M24: 5,880,393 km (0.109 R)
• M25: 6,240,475 km (0.104 R)
• M26: 6,386,483 km (0.102 R)
• M27: 7,778,192 km (0.081 R)
• M28: 7,961,898 km (0.076 R)
• M29: 8,093,993 km (0.054 R)
• M30: 8,360,576 km (0.059 R)
• M31: 8,847,517 km (0.109 R)
• M32: 9,820,801 km (0.089 R)
• M33: 9,934,196 km (0.095 R)
• M34: 10,536,776 km (0.068 R)
• M35: 10,886,536 km (0.118 R)
• M36: 11,121,854 km (0.028 R)
• M37: 11,537,586 km (0.082 R)
• M38: 12,262,388 km (0.061 R)
• M39: 12,507,130 km (0.076 R)
• M40: 12,939,617 km (0.068 R)
• M41: 13,282,795 km (0.064 R)
• M42: 13,787,538 km (0.075 R)
• M43: 14,234,237 km (0.088 R)
• M44: 14,330,578 km (0.112 R)
• M45: 14,459,382 km (0.107 R)
• M46: 14,653,261 km (0.044 R)
• M47: 14,750,649 km (0.082 R)
• M48: 15,305,957 km (0.04 R)
• M49: 15,635,969 km (0.069 R)
• M50: 16,001,587 km (0.025 R)
• M51: 16,101,817 km (0.081 R)
• M52: 16,471,025 km (0.055 R)
• M53: 16,741,348 km (0.039 R)
• M54: 16,877,183 km (0.109 R)
• M55: 17,183,859 km (0.061 R)
• M56: 17,354,999 km (0.114 R)
• M57: 17,872,009 km (0.055 R)
• M58: 18,289,237 km (0.034 R)
• M59: 19,239,782 km (0.084 R)
• M60: 19,810,648 km (0.118 R)
• M61: 20,387,198 km (0.064 R)
• M62: 20,896,130 km (0.116 R)
• M63: 21,078,938 km (0.089 R)
• M64: 21,298,997 km (0.101 R)
• M65: 22,038,010 km (0.118 R)
• M66: 22,186,860 km (0.071 R)
• M67: 22,560,406 km (0.097 R)
• M68: 24,228,422 km (0.063 R)
• M69: 24,420,506 km (0.105 R)
• M70: 24,690,231 km (0.096 R)
• M71: 24,922,257 km (0.063 R)
• M72: 25,310,613 km (0.094 R)
• M73: 26,329,524 km (0.114 R)

Asteroid Belt

Center: 7.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 10.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.19 AU - 10.45 AU

Year: 10290 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,385,868 km

• M1: 129,103 km (0.079 R)
• M2: 952,340 km (0.069 R)
• M3: 1,179,729 km (0.094 R)
• M4: 2,236,638 km (0.1 R)
• M5: 2,418,250 km (0.06 R)
• M6: 2,969,967 km (0.084 R)
• M7: 4,360,329 km (0.108 R)
• M8: 4,486,440 km (0.079 R)
• M9: 4,794,013 km (0.094 R)
• M10: 4,898,133 km (0.116 R)
• M11: 5,675,145 km (0.084 R)
• M12: 6,838,268 km (0.089 R)
• M13: 7,014,495 km (0.114 R)
• M14: 7,765,326 km (0.108 R)
• M15: 8,072,899 km (0.106 R)
• M16: 8,197,066 km (0.052 R)
• M17: 9,375,299 km (0.036 R)
• M18: 9,604,034 km (0.03 R)
• M19: 10,639,700 km (0.116 R)
• M20: 11,605,354 km (0.043 R)
• M21: 12,455,369 km (0.118 R)
• M22: 13,472,335 km (0.116 R)
• M23: 14,970,708 km (0.065 R)
• M24: 15,276,785 km (0.057 R)
• M25: 15,933,968 km (0.03 R)
• M26: 17,315,954 km (0.047 R)
• M27: 18,000,962 km (0.119 R)
• M28: 18,326,487 km (0.103 R)
• M29: 18,653,807 km (0.091 R)
• M30: 18,736,086 km (0.047 R)
• M31: 18,941,933 km (0.089 R)
• M32: 19,314,431 km (0.098 R)
• M33: 20,193,169 km (0.062 R)
• M34: 21,859,390 km (0.081 R)
• M35: 23,126,784 km (0.078 R)
• M36: 23,480,583 km (0.119 R)
• M37: 26,053,068 km (0.117 R)
• M38: 26,698,433 km (0.113 R)
• M39: 27,395,858 km (0.055 R)
• M40: 27,911,073 km (0.038 R)
• M41: 28,666,243 km (0.106 R)
• M42: 28,998,650 km (0.099 R)
• M43: 29,093,943 km (0.105 R)
• M44: 29,667,502 km (0.119 R)
• M45: 29,763,394 km (0.053 R)
• M46: 30,438,080 km (0.101 R)
• M47: 31,900,549 km (0.047 R)
• M48: 31,998,835 km (0.116 R)
• M49: 32,640,311 km (0.053 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 17,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit