🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.5 AU - 0.66 AU

Year: 166 Days

Day: 42.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.9 AU - 0.92 AU

Year: 325 Days

Day: 22.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,659,652 km

• M1: 54,005 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.83 AU - 1.13 AU

Year: 364 Days

Day: 15.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.97 AU - 1.41 AU

Year: 486 Days

Day: 19.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.39 AU - 1.93 AU

Year: 801 Days

Day: 46.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,659,652 km

• M1: 34,108 km (0.098 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 14.7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.84 AU - 5.58 AU

Year: 3831 Days

Day: 11.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,659,652 km

• M1: 187,147 km (0.105 R)
• M2: 461,061 km (0.116 R)
• M3: 631,453 km (0.113 R)
• M4: 770,279 km (0.104 R)
• M5: 909,106 km (0.114 R)
• M6: 1,338,003 km (0.049 R)
• M7: 2,037,224 km (0.112 R)
• M8: 2,203,277 km (0.046 R)
• M9: 2,356,615 km (0.109 R)
• M10: 2,461,035 km (0.074 R)
• M11: 2,584,752 km (0.05 R)
• M12: 3,177,608 km (0.088 R)
• M13: 3,430,578 km (0.116 R)
• M14: 3,529,612 km (0.091 R)
• M15: 3,730,821 km (0.051 R)
• M16: 3,832,847 km (0.088 R)
• M17: 4,229,431 km (0.025 R)
• M18: 4,793,565 km (0.092 R)
• M19: 5,152,749 km (0.043 R)
• M20: 5,427,860 km (0.076 R)
• M21: 5,661,083 km (0.111 R)
• M22: 5,802,453 km (0.043 R)
• M23: 5,993,040 km (0.067 R)
• M24: 6,234,042 km (0.118 R)
• M25: 6,576,921 km (0.116 R)
• M26: 6,800,719 km (0.103 R)
• M27: 6,951,364 km (0.104 R)
• M28: 7,307,108 km (0.118 R)
• M29: 7,773,255 km (0.102 R)
• M30: 7,904,602 km (0.102 R)
• M31: 8,142,612 km (0.089 R)
• M32: 8,356,387 km (0.078 R)
• M33: 9,620,938 km (0.058 R)
• M34: 9,733,735 km (0.093 R)
• M35: 9,932,251 km (0.087 R)
• M36: 10,362,196 km (0.111 R)
• M37: 10,535,879 km (0.098 R)
• M38: 11,003,671 km (0.107 R)
• M39: 11,121,704 km (0.063 R)
• M40: 12,264,183 km (0.067 R)
• M41: 12,448,039 km (0.109 R)
• M42: 12,571,158 km (0.118 R)
• M43: 12,694,576 km (0.089 R)
• M44: 13,255,269 km (0.11 R)
• M45: 13,919,633 km (0.081 R)
• M46: 14,015,376 km (0.079 R)
• M47: 14,400,740 km (0.106 R)
• M48: 15,182,090 km (0.089 R)
• M49: 16,111,092 km (0.097 R)
• M50: 16,312,601 km (0.096 R)
• M51: 16,481,197 km (0.116 R)
• M52: 16,684,202 km (0.116 R)
• M53: 16,888,104 km (0.049 R)
• M54: 16,990,279 km (0.119 R)
• M55: 17,298,301 km (0.06 R)
• M56: 17,504,596 km (0.11 R)
• M57: 17,989,294 km (0.105 R)
• M58: 19,184,730 km (0.116 R)
• M59: 19,576,976 km (0.114 R)
• M60: 19,971,914 km (0.071 R)
• M61: 20,116,276 km (0.083 R)
• M62: 20,478,453 km (0.114 R)
• M63: 20,660,364 km (0.098 R)
• M64: 20,879,375 km (0.099 R)
• M65: 21,209,238 km (0.113 R)
• M66: 21,541,046 km (0.116 R)
• M67: 21,911,600 km (0.034 R)
• M68: 22,284,248 km (0.101 R)
• M69: 22,847,335 km (0.045 R)
• M70: 22,960,431 km (0.07 R)
• M71: 23,149,523 km (0.094 R)
• M72: 23,491,054 km (0.051 R)
• M73: 23,605,198 km (0.102 R)
• M74: 23,872,529 km (0.098 R)
• M75: 24,680,208 km (0.112 R)
• M76: 26,046,485 km (0.096 R)
• M77: 26,520,561 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.4

Radius: 10.5

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.47 AU - 7.35 AU

Year: 6807 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,659,652 km

• M1: 131,796 km (0.082 R)
• M2: 218,862 km (0.034 R)
• M3: 292,613 km (0.115 R)
• M4: 792,719 km (0.074 R)
• M5: 1,499,719 km (0.119 R)
• M6: 1,862,643 km (0.088 R)
• M7: 2,189,365 km (0.12 R)
• M8: 2,295,280 km (0.072 R)
• M9: 2,468,514 km (0.076 R)
• M10: 2,690,966 km (0.05 R)
• M11: 3,203,788 km (0.112 R)
• M12: 3,471,568 km (0.088 R)
• M13: 3,848,704 km (0.078 R)
• M14: 3,977,359 km (0.075 R)
• M15: 4,291,963 km (0.117 R)
• M16: 4,479,259 km (0.094 R)
• M17: 4,587,568 km (0.117 R)
• M18: 5,057,455 km (0.049 R)
• M19: 5,226,950 km (0.087 R)
• M20: 5,455,984 km (0.04 R)
• M21: 5,659,138 km (0.115 R)
• M22: 5,746,952 km (0.087 R)
• M23: 5,864,835 km (0.074 R)
• M24: 6,072,926 km (0.057 R)
• M25: 6,193,053 km (0.114 R)
• M26: 6,344,296 km (0.076 R)
• M27: 6,496,587 km (0.107 R)
• M28: 7,150,030 km (0.109 R)
• M29: 7,276,889 km (0.083 R)
• M30: 7,565,164 km (0.091 R)
• M31: 8,119,724 km (0.083 R)
• M32: 8,318,539 km (0.091 R)
• M33: 8,856,942 km (0.098 R)
• M34: 9,337,151 km (0.096 R)
• M35: 9,580,547 km (0.101 R)
• M36: 9,825,887 km (0.085 R)
• M37: 9,967,108 km (0.102 R)
• M38: 10,466,615 km (0.03 R)
• M39: 12,240,547 km (0.08 R)
• M40: 12,468,833 km (0.105 R)
• M41: 12,890,849 km (0.098 R)
• M42: 13,006,787 km (0.091 R)
• M43: 13,200,815 km (0.116 R)
• M44: 14,505,309 km (0.104 R)
• M45: 14,706,518 km (0.038 R)
• M46: 15,152,469 km (0.045 R)
• M47: 16,349,551 km (0.092 R)
• M48: 16,643,062 km (0.1 R)
• M49: 16,938,219 km (0.078 R)
• M50: 17,022,891 km (0.074 R)
• M51: 17,491,133 km (0.083 R)
• M52: 17,748,291 km (0.098 R)
• M53: 18,006,797 km (0.109 R)
• M54: 18,309,882 km (0.113 R)
• M55: 19,229,310 km (0.048 R)
• M56: 19,716,999 km (0.113 R)
• M57: 19,984,630 km (0.081 R)
• M58: 21,067,419 km (0.085 R)
• M59: 22,169,208 km (0.052 R)
• M60: 22,867,381 km (0.097 R)
• M61: 23,336,819 km (0.07 R)
• M62: 23,762,126 km (0.057 R)
• M63: 23,999,388 km (0.101 R)
• M64: 24,572,198 km (0.083 R)
• M65: 24,812,303 km (0.068 R)
• M66: 25,149,646 km (0.115 R)
• M67: 25,294,606 km (0.069 R)
• M68: 26,024,046 km (0.034 R)
• M69: 26,464,911 km (0.081 R)
• M70: 27,304,603 km (0.116 R)
• M71: 27,752,649 km (0.108 R)
• M72: 28,203,088 km (0.099 R)
• M73: 28,303,618 km (0.085 R)
• M74: 28,555,242 km (0.112 R)
• M75: 30,285,790 km (0.109 R)
• M76: 31,008,347 km (0.101 R)
• M77: 31,112,019 km (0.111 R)
• M78: 31,527,751 km (0.048 R)
• M79: 31,840,860 km (0.064 R)
• M80: 31,997,788 km (0.112 R)
• M81: 33,847,715 km (0.112 R)
• M82: 34,920,332 km (0.101 R)
• M83: 36,550,051 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit