🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 185 Days

Day: 32.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.94 AU - 1 AU

Year: 433 Days

Day: 34 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,895,967 km

• M1: 566,677 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.24 AU - 1.32 AU

Year: 656 Days

Day: 28.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.2 AU - 1.68 AU

Year: 783 Days

Day: 39.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 11

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.47 AU - 2.91 AU

Year: 1999 Days

Day: 6.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,895,967 km

• M1: 179,817 km (0.083 R)
• M2: 250,277 km (0.047 R)
• M3: 355,145 km (0.089 R)
• M4: 604,525 km (0.098 R)
• M5: 705,204 km (0.111 R)
• M6: 879,486 km (0.12 R)
• M7: 1,228,199 km (0.079 R)
• M8: 1,324,240 km (0.111 R)
• M9: 1,450,501 km (0.113 R)
• M10: 1,676,543 km (0.064 R)
• M11: 1,803,851 km (0.086 R)
• M12: 1,883,886 km (0.099 R)
• M13: 2,131,321 km (0.081 R)
• M14: 2,216,143 km (0.087 R)
• M15: 2,334,774 km (0.112 R)
• M16: 2,623,647 km (0.117 R)
• M17: 2,971,313 km (0.044 R)
• M18: 3,114,628 km (0.099 R)
• M19: 3,685,344 km (0.083 R)
• M20: 3,787,968 km (0.062 R)
• M21: 3,878,474 km (0.093 R)
• M22: 3,996,058 km (0.116 R)
• M23: 4,194,575 km (0.057 R)
• M24: 4,274,909 km (0.113 R)
• M25: 4,409,996 km (0.116 R)
• M26: 4,491,826 km (0.046 R)
• M27: 4,560,341 km (0.09 R)
• M28: 4,656,832 km (0.053 R)
• M29: 4,781,896 km (0.056 R)
• M30: 5,007,041 km (0.061 R)
• M31: 5,279,159 km (0.088 R)
• M32: 5,438,780 km (0.1 R)
• M33: 5,555,915 km (0.059 R)
• M34: 5,718,528 km (0.074 R)
• M35: 5,942,626 km (0.075 R)
• M36: 6,108,829 km (0.074 R)
• M37: 6,384,239 km (0.119 R)
• M38: 6,476,989 km (0.063 R)
• M39: 6,726,369 km (0.051 R)
• M40: 6,915,461 km (0.061 R)
• M41: 7,170,525 km (0.069 R)
• M42: 7,266,866 km (0.106 R)
• M43: 7,379,962 km (0.115 R)
• M44: 7,607,800 km (0.071 R)
• M45: 7,772,058 km (0.111 R)
• M46: 8,406,652 km (0.039 R)
• M47: 8,644,812 km (0.097 R)
• M48: 8,954,181 km (0.091 R)
• M49: 9,267,139 km (0.085 R)
• M50: 9,583,838 km (0.113 R)
• M51: 9,761,261 km (0.07 R)
• M52: 9,832,619 km (0.09 R)
• M53: 9,903,977 km (0.091 R)
• M54: 10,300,262 km (0.074 R)
• M55: 10,536,776 km (0.043 R)
• M56: 10,628,181 km (0.049 R)
• M57: 10,720,034 km (0.119 R)
• M58: 10,904,189 km (0.036 R)
• M59: 11,089,541 km (0.11 R)
• M60: 11,332,039 km (0.076 R)
• M61: 11,519,784 km (0.082 R)
• M62: 11,632,880 km (0.1 R)
• M63: 11,746,425 km (0.089 R)
• M64: 11,917,415 km (0.084 R)
• M65: 12,108,302 km (0.086 R)
• M66: 12,512,665 km (0.081 R)
• M67: 12,628,903 km (0.092 R)
• M68: 12,726,141 km (0.098 R)
• M69: 13,176,580 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.5

Radius: 7.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.14 AU - 12.72 AU

Year: 15260 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,895,967 km

• M1: 99,333 km (0.111 R)
• M2: 326,123 km (0.1 R)
• M3: 464,202 km (0.102 R)
• M4: 1,022,202 km (0.083 R)
• M5: 1,182,122 km (0.063 R)
• M6: 1,248,544 km (0.107 R)
• M7: 1,419,983 km (0.09 R)
• M8: 1,940,584 km (0.105 R)
• M9: 3,494,905 km (0.12 R)
• M10: 3,591,546 km (0.105 R)
• M11: 3,713,468 km (0.062 R)
• M12: 3,787,369 km (0.048 R)
• M13: 4,579,041 km (0.047 R)
• M14: 5,007,340 km (0.057 R)
• M15: 5,702,072 km (0.12 R)
• M16: 6,133,513 km (0.077 R)
• M17: 6,664,884 km (0.105 R)
• M18: 7,272,700 km (0.042 R)
• M19: 8,508,229 km (0.101 R)
• M20: 8,901,522 km (0.075 R)
• M21: 8,967,495 km (0.095 R)
• M22: 9,267,139 km (0.052 R)
• M23: 9,739,569 km (0.107 R)
• M24: 10,081,849 km (0.039 R)
• M25: 10,602,599 km (0.074 R)
• M26: 10,813,383 km (0.088 R)
• M27: 11,025,513 km (0.042 R)
• M28: 12,586,118 km (0.119 R)
• M29: 13,071,413 km (0.104 R)
• M30: 13,715,282 km (0.054 R)
• M31: 14,060,255 km (0.063 R)
• M32: 14,524,756 km (0.104 R)
• M33: 14,680,787 km (0.088 R)
• M34: 15,868,145 km (0.046 R)
• M35: 17,998,269 km (0.042 R)
• M36: 19,481,832 km (0.079 R)
• M37: 19,740,037 km (0.045 R)
• M38: 20,042,824 km (0.104 R)
• M39: 20,216,507 km (0.062 R)
• M40: 20,434,321 km (0.045 R)
• M41: 21,269,077 km (0.082 R)
• M42: 21,357,639 km (0.102 R)
• M43: 21,446,201 km (0.113 R)
• M44: 22,926,472 km (0.065 R)
• M45: 23,017,128 km (0.04 R)
• M46: 24,624,857 km (0.089 R)
• M47: 24,764,432 km (0.037 R)
• M48: 26,078,948 km (0.099 R)
• M49: 26,316,061 km (0.099 R)
• M50: 26,983,866 km (0.072 R)
• M51: 27,079,608 km (0.108 R)
• M52: 27,705,376 km (0.088 R)
• M53: 29,710,137 km (0.068 R)
• M54: 30,604,882 km (0.044 R)
• M55: 31,710,410 km (0.062 R)
• M56: 33,239,151 km (0.096 R)
• M57: 33,599,233 km (0.087 R)
• M58: 34,375,347 km (0.088 R)
• M59: 34,427,257 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit