🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.7 AU

Year: 185 Days

Day: 14.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 190 Days

Day: 37.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,476,650 km

• M1: 30,368 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.82 AU - 1.2 AU

Year: 367 Days

Day: 44.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.26 AU - 2.9 AU

Year: 1499 Days

Day: 17.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.79 AU - 4.05 AU

Year: 2807 Days

Day: 41.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,476,650 km

• M1: 697,425 km (0.09 R)
• M2: 849,566 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.11 AU - 4.49 AU

Year: 3225 Days

Day: 32.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.1

Radius: 10

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.05 AU - 6.79 AU

Year: 5883 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,476,650 km

• M1: 125,213 km (0.117 R)
• M2: 519,105 km (0.06 R)
• M3: 1,000,810 km (0.059 R)
• M4: 1,327,831 km (0.064 R)
• M5: 1,660,088 km (0.118 R)
• M6: 2,479,435 km (0.119 R)
• M7: 2,851,485 km (0.088 R)
• M8: 3,924,551 km (0.1 R)
• M9: 4,486,141 km (0.079 R)
• M10: 5,581,646 km (0.069 R)
• M11: 6,990,260 km (0.115 R)
• M12: 7,470,768 km (0.084 R)
• M13: 9,089,118 km (0.099 R)
• M14: 9,752,285 km (0.114 R)
• M15: 11,076,376 km (0.098 R)
• M16: 12,303,677 km (0.101 R)
• M17: 14,785,356 km (0.09 R)
• M18: 15,331,239 km (0.112 R)
• M19: 16,527,872 km (0.072 R)
• M20: 16,984,145 km (0.103 R)
• M21: 17,381,926 km (0.078 R)
• M22: 19,900,257 km (0.076 R)
• M23: 21,476,570 km (0.113 R)
• M24: 21,941,968 km (0.108 R)
• M25: 24,876,181 km (0.104 R)
• M26: 25,562,087 km (0.092 R)
• M27: 26,437,235 km (0.118 R)
• M28: 27,787,056 km (0.038 R)
• M29: 30,331,866 km (0.028 R)
• M30: 32,314,187 km (0.087 R)
• M31: 33,233,915 km (0.096 R)
• M32: 37,198,707 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 8.8

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.38 AU - 13.56 AU

Year: 14049 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,476,650 km

• M1: 109,655 km (0.116 R)
• M2: 479,760 km (0.063 R)
• M3: 1,207,255 km (0.041 R)
• M4: 1,829,881 km (0.096 R)
• M5: 2,521,472 km (0.116 R)
• M6: 3,171,924 km (0.087 R)
• M7: 3,929,936 km (0.081 R)
• M8: 5,215,580 km (0.051 R)
• M9: 5,839,403 km (0.098 R)
• M10: 6,269,048 km (0.077 R)
• M11: 7,060,571 km (0.088 R)
• M12: 8,298,194 km (0.101 R)
• M13: 11,555,837 km (0.064 R)
• M14: 14,287,345 km (0.06 R)
• M15: 14,638,900 km (0.031 R)
• M16: 15,359,213 km (0.065 R)
• M17: 15,728,122 km (0.103 R)
• M18: 17,662,273 km (0.071 R)
• M19: 18,395,901 km (0.081 R)
• M20: 23,520,974 km (0.119 R)
• M21: 24,110,390 km (0.1 R)
• M22: 24,408,688 km (0.098 R)
• M23: 24,709,529 km (0.07 R)
• M24: 25,626,863 km (0.103 R)
• M25: 26,778,617 km (0.108 R)
• M26: 29,980,161 km (0.098 R)
• M27: 33,182,154 km (0.118 R)
• M28: 37,796,650 km (0.117 R)
• M29: 41,383,708 km (0.058 R)
• M30: 42,531,423 km (0.098 R)
• M31: 48,432,311 km (0.09 R)
• M32: 48,748,860 km (0.066 R)
• M33: 49,226,227 km (0.066 R)
• M34: 52,488,657 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.8

Radius: 11.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.71 AU - 12.65 AU

Year: 14436 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,476,650 km

• M1: 139,276 km (0.111 R)
• M2: 830,717 km (0.112 R)
• M3: 1,547,440 km (0.049 R)
• M4: 2,293,485 km (0.044 R)
• M5: 3,573,295 km (0.094 R)
• M6: 4,130,547 km (0.057 R)
• M7: 6,430,913 km (0.109 R)
• M8: 7,129,386 km (0.058 R)
• M9: 7,607,800 km (0.097 R)
• M10: 11,818,531 km (0.094 R)
• M11: 12,740,203 km (0.05 R)
• M12: 13,708,999 km (0.074 R)
• M13: 15,076,473 km (0.108 R)
• M14: 15,432,068 km (0.041 R)
• M15: 19,723,282 km (0.06 R)
• M16: 33,858,785 km (0.109 R)
• M17: 36,219,140 km (0.116 R)
• M18: 36,601,662 km (0.04 R)
• M19: 38,687,206 km (0.102 R)
• M20: 39,086,932 km (0.083 R)
• M21: 41,265,376 km (0.102 R)
• M22: 42,525,588 km (0.081 R)
• M23: 49,527,217 km (0.119 R)
• M24: 53,217,797 km (0.099 R)
• M25: 54,376,432 km (0.089 R)
• M26: 56,743,968 km (0.079 R)
• M27: 57,605,951 km (0.087 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit