🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.77 AU - 1.01 AU

Year: 304 Days

Day: 20.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.03 AU - 2.47 AU

Year: 1221 Days

Day: 15.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,747,901 km

• M1: 995,275 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.99 AU - 2.81 AU

Year: 1345 Days

Day: 30.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,747,901 km

• M1: 103,522 km (0.118 R)
• M2: 121,773 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.67 AU - 2.75 AU

Year: 1613 Days

Day: 13.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,747,901 km

• M1: 618,737 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.72 AU - 4.36 AU

Year: 2409 Days

Day: 34.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,747,901 km

• M1: 867,817 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.53 AU - 4.31 AU

Year: 2807 Days

Day: 18.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,747,901 km

• M1: 387,758 km (0.069 R)
• M2: 720,763 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.13 AU - 4.51 AU

Year: 3247 Days

Day: 20.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.76 AU - 5.54 AU

Year: 3626 Days

Day: 24 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 12.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.84 AU - 10.28 AU

Year: 9057 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,747,901 km

• M1: 214,823 km (0.065 R)
• M2: 542,442 km (0.076 R)
• M3: 729,589 km (0.081 R)
• M4: 1,067,680 km (0.105 R)
• M5: 1,310,029 km (0.109 R)
• M6: 1,470,846 km (0.098 R)
• M7: 3,069,449 km (0.091 R)
• M8: 3,308,207 km (0.077 R)
• M9: 3,485,630 km (0.101 R)
• M10: 3,598,278 km (0.111 R)
• M11: 3,712,122 km (0.082 R)
• M12: 4,347,613 km (0.074 R)
• M13: 5,299,205 km (0.083 R)
• M14: 6,423,882 km (0.087 R)
• M15: 7,271,354 km (0.096 R)
• M16: 7,532,552 km (0.071 R)
• M17: 7,885,603 km (0.115 R)
• M18: 8,546,975 km (0.089 R)
• M19: 9,257,565 km (0.075 R)
• M20: 10,180,434 km (0.112 R)
• M21: 10,440,286 km (0.05 R)
• M22: 10,636,558 km (0.105 R)
• M23: 10,768,055 km (0.118 R)
• M24: 11,266,216 km (0.066 R)
• M25: 11,467,574 km (0.082 R)
• M26: 12,561,733 km (0.06 R)
• M27: 14,084,041 km (0.067 R)
• M28: 15,776,292 km (0.056 R)
• M29: 15,888,939 km (0.086 R)
• M30: 17,260,902 km (0.104 R)
• M31: 17,376,989 km (0.08 R)
• M32: 17,571,018 km (0.074 R)
• M33: 17,687,704 km (0.097 R)
• M34: 18,235,980 km (0.115 R)
• M35: 18,393,657 km (0.097 R)
• M36: 18,630,919 km (0.08 R)
• M37: 19,148,677 km (0.099 R)
• M38: 20,689,236 km (0.097 R)
• M39: 22,143,178 km (0.102 R)
• M40: 23,244,517 km (0.062 R)
• M41: 25,853,504 km (0.104 R)
• M42: 27,102,497 km (0.084 R)
• M43: 27,553,385 km (0.12 R)
• M44: 28,553,895 km (0.109 R)
• M45: 29,844,626 km (0.099 R)
• M46: 30,543,846 km (0.072 R)
• M47: 30,731,143 km (0.062 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 10.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.98 AU - 12.32 AU

Year: 11695 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,747,901 km

• M1: 131,796 km (0.111 R)
• M2: 272,268 km (0.058 R)
• M3: 455,526 km (0.082 R)
• M4: 712,684 km (0.101 R)
• M5: 788,231 km (0.114 R)
• M6: 948,151 km (0.106 R)
• M7: 1,172,847 km (0.059 R)
• M8: 1,245,552 km (0.107 R)
• M9: 1,415,046 km (0.091 R)
• M10: 1,653,056 km (0.032 R)
• M11: 2,350,033 km (0.119 R)
• M12: 2,803,614 km (0.103 R)
• M13: 3,078,575 km (0.117 R)
• M14: 3,258,242 km (0.112 R)
• M15: 3,900,615 km (0.066 R)
• M16: 4,208,039 km (0.092 R)
• M17: 4,787,281 km (0.103 R)
• M18: 5,146,915 km (0.061 R)
• M19: 5,453,441 km (0.028 R)
• M20: 5,860,646 km (0.115 R)
• M21: 6,148,472 km (0.077 R)
• M22: 6,871,479 km (0.118 R)
• M23: 6,938,648 km (0.117 R)
• M24: 7,483,035 km (0.109 R)
• M25: 8,468,885 km (0.09 R)
• M26: 8,867,414 km (0.098 R)
• M27: 9,124,124 km (0.099 R)
• M28: 9,645,024 km (0.098 R)
• M29: 10,175,647 km (0.031 R)
• M30: 10,406,028 km (0.083 R)
• M31: 10,521,817 km (0.076 R)
• M32: 11,864,308 km (0.094 R)
• M33: 12,391,640 km (0.096 R)
• M34: 12,968,340 km (0.061 R)
• M35: 13,134,693 km (0.052 R)
• M36: 13,764,799 km (0.109 R)
• M37: 13,934,593 km (0.098 R)
• M38: 15,054,632 km (0.073 R)
• M39: 15,669,779 km (0.109 R)
• M40: 16,833,800 km (0.114 R)
• M41: 17,060,740 km (0.071 R)
• M42: 17,197,472 km (0.114 R)
• M43: 17,426,207 km (0.083 R)
• M44: 17,886,520 km (0.084 R)
• M45: 18,819,412 km (0.12 R)
• M46: 19,720,141 km (0.069 R)
• M47: 19,863,605 km (0.093 R)
• M48: 20,441,203 km (0.1 R)
• M49: 21,121,873 km (0.086 R)
• M50: 21,465,050 km (0.038 R)
• M51: 21,859,540 km (0.091 R)
• M52: 22,107,274 km (0.096 R)
• M53: 23,715,002 km (0.118 R)
• M54: 24,122,806 km (0.082 R)
• M55: 24,635,777 km (0.113 R)
• M56: 24,842,073 km (0.098 R)
• M57: 25,100,578 km (0.108 R)
• M58: 25,933,988 km (0.116 R)
• M59: 26,301,550 km (0.108 R)
• M60: 26,617,949 km (0.086 R)
• M61: 27,094,867 km (0.118 R)
• M62: 27,628,034 km (0.103 R)
• M63: 27,842,258 km (0.109 R)
• M64: 28,110,936 km (0.092 R)
• M65: 29,631,000 km (0.06 R)
• M66: 29,850,310 km (0.09 R)
• M67: 30,180,323 km (0.103 R)
• M68: 31,289,143 km (0.099 R)
• M69: 32,298,479 km (0.088 R)
• M70: 33,090,750 km (0.059 R)
• M71: 33,261,441 km (0.056 R)
• M72: 34,004,194 km (0.12 R)
• M73: 34,291,422 km (0.109 R)
• M74: 35,099,700 km (0.092 R)
• M75: 36,323,859 km (0.116 R)
• M76: 36,441,144 km (0.111 R)
• M77: 36,676,162 km (0.117 R)
• M78: 37,265,877 km (0.091 R)
• M79: 38,993,882 km (0.114 R)
• M80: 39,234,286 km (0.101 R)
• M81: 40,322,161 km (0.047 R)
• M82: 40,626,144 km (0.091 R)
• M83: 40,747,917 km (0.033 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit