🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.53 AU - 0.75 AU

Year: 147 Days

Day: 34.5 Hours

Environment

Temp: 374 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1 AU

Year: 274 Days

Day: 32.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,549,540 km

• M1: 95,443 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.37 AU - 1.39 AU

Year: 465 Days

Day: 43.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.59 AU - 1.77 AU

Year: 625 Days

Day: 21.3 Hours

Environment

Temp: 106 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,549,540 km

• M1: 407,804 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.76 AU - 4.02 AU

Year: 1791 Days

Day: 44.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,549,540 km

• M1: 307,723 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.46 AU - 6 AU

Year: 3432 Days

Day: 19.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,549,540 km

• M1: 1,408,763 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.42 AU - 9.64 AU

Year: 6530 Days

Day: 45.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 9.7

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.44 AU - 14.42 AU

Year: 14124 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,549,540 km

• M1: 261,647 km (0.063 R)
• M2: 699,968 km (0.039 R)
• M3: 1,052,571 km (0.088 R)
• M4: 1,676,843 km (0.106 R)
• M5: 2,215,844 km (0.095 R)
• M6: 3,791,109 km (0.049 R)
• M7: 4,066,968 km (0.112 R)
• M8: 4,638,432 km (0.065 R)
• M9: 4,814,807 km (0.079 R)
• M10: 5,542,452 km (0.107 R)
• M11: 5,635,801 km (0.071 R)
• M12: 5,698,332 km (0.078 R)
• M13: 6,897,060 km (0.113 R)
• M14: 7,715,211 km (0.03 R)
• M15: 8,348,908 km (0.052 R)
• M16: 8,599,783 km (0.089 R)
• M17: 8,999,210 km (0.072 R)
• M18: 9,072,512 km (0.095 R)
• M19: 9,404,769 km (0.118 R)
• M20: 9,479,119 km (0.096 R)
• M21: 11,124,995 km (0.077 R)
• M22: 11,440,946 km (0.067 R)
• M23: 11,719,796 km (0.092 R)
• M24: 11,839,923 km (0.064 R)
• M25: 12,162,456 km (0.116 R)
• M26: 12,284,229 km (0.103 R)
• M27: 12,447,141 km (0.066 R)
• M28: 12,692,781 km (0.053 R)
• M29: 14,115,307 km (0.115 R)
• M30: 14,243,213 km (0.032 R)
• M31: 14,457,288 km (0.103 R)
• M32: 14,845,345 km (0.031 R)
• M33: 15,149,627 km (0.054 R)
• M34: 15,236,842 km (0.06 R)
• M35: 15,587,649 km (0.102 R)
• M36: 15,719,894 km (0.043 R)
• M37: 16,119,021 km (0.115 R)
• M38: 16,431,681 km (0.112 R)
• M39: 16,656,227 km (0.063 R)
• M40: 16,836,642 km (0.081 R)
• M41: 17,748,291 km (0.065 R)
• M42: 18,675,948 km (0.094 R)
• M43: 18,863,394 km (0.083 R)
• M44: 19,429,323 km (0.066 R)
• M45: 20,192,721 km (0.082 R)
• M46: 20,626,405 km (0.052 R)
• M47: 21,160,768 km (0.106 R)
• M48: 21,847,423 km (0.11 R)
• M49: 23,192,008 km (0.107 R)
• M50: 23,393,517 km (0.095 R)
• M51: 23,747,615 km (0.101 R)
• M52: 25,181,361 km (0.074 R)
• M53: 25,284,883 km (0.083 R)
• M54: 25,544,136 km (0.079 R)
• M55: 25,856,496 km (0.06 R)
• M56: 26,170,203 km (0.086 R)
• M57: 26,327,430 km (0.111 R)
• M58: 27,330,933 km (0.038 R)
• M59: 27,864,099 km (0.118 R)
• M60: 28,724,437 km (0.104 R)
• M61: 29,702,508 km (0.112 R)
• M62: 32,476,501 km (0.093 R)
• M63: 34,065,679 km (0.092 R)
• M64: 34,180,271 km (0.093 R)
• M65: 35,971,107 km (0.11 R)
• M66: 36,379,659 km (0.111 R)
• M67: 36,672,422 km (0.072 R)
• M68: 36,789,856 km (0.078 R)
• M69: 37,201,550 km (0.049 R)
• M70: 38,029,424 km (0.084 R)
• M71: 38,267,135 km (0.103 R)
• M72: 38,684,214 km (0.086 R)
• M73: 38,923,272 km (0.091 R)
• M74: 39,222,767 km (0.031 R)
• M75: 39,523,009 km (0.078 R)

Kuiper Belt

Range: 38.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit