🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 220 Days

Day: 33.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,622,473 km

• M1: 37,399 km (0.065 R)
• M2: 94,247 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.66 AU - 0.86 AU

Year: 243 Days

Day: 41.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.26 AU - 1.38 AU

Year: 557 Days

Day: 38.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.89 AU - 2.65 AU

Year: 1255 Days

Day: 18.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 80.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.11 AU - 4.15 AU

Year: 2539 Days

Day: 24 Hours

Environment

Temp: -113 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.05 AU - 4.85 AU

Year: 2882 Days

Day: 19.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,622,473 km

• M1: 791,074 km (0.097 R)

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 3.1

Gravity: 74.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.31 AU - 15.93 AU

Year: 17445 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,622,473 km

• M1: 89,011 km (0.097 R)
• M2: 423,811 km (0.114 R)
• M3: 582,235 km (0.11 R)
• M4: 780,901 km (0.062 R)
• M5: 899,831 km (0.079 R)
• M6: 1,050,027 km (0.108 R)
• M7: 1,208,302 km (0.113 R)
• M8: 1,235,379 km (0.084 R)
• M9: 1,944,324 km (0.113 R)
• M10: 2,270,596 km (0.063 R)
• M11: 3,308,806 km (0.103 R)
• M12: 3,657,070 km (0.077 R)
• M13: 3,855,436 km (0.064 R)
• M14: 3,895,529 km (0.082 R)
• M15: 4,057,393 km (0.102 R)
• M16: 4,683,610 km (0.114 R)
• M17: 4,898,881 km (0.089 R)
• M18: 5,518,965 km (0.117 R)
• M19: 6,879,707 km (0.068 R)
• M20: 7,773,554 km (0.072 R)
• M21: 7,925,994 km (0.058 R)
• M22: 8,808,622 km (0.108 R)
• M23: 9,396,242 km (0.091 R)
• M24: 9,831,422 km (0.114 R)
• M25: 10,106,683 km (0.061 R)
• M26: 10,608,733 km (0.119 R)
• M27: 10,721,380 km (0.069 R)
• M28: 11,061,566 km (0.118 R)
• M29: 11,405,491 km (0.065 R)
• M30: 11,578,726 km (0.101 R)
• M31: 13,297,755 km (0.113 R)
• M32: 13,419,228 km (0.067 R)
• M33: 14,905,184 km (0.102 R)
• M34: 15,988,721 km (0.085 R)
• M35: 17,163,513 km (0.045 R)
• M36: 17,494,723 km (0.079 R)
• M37: 17,694,586 km (0.113 R)
• M38: 17,962,067 km (0.107 R)
• M39: 18,096,256 km (0.058 R)
• M40: 18,501,068 km (0.039 R)
• M41: 18,908,872 km (0.098 R)
• M42: 19,319,518 km (0.079 R)
• M43: 19,802,420 km (0.061 R)
• M44: 20,429,085 km (0.064 R)
• M45: 21,559,148 km (0.068 R)
• M46: 22,347,678 km (0.113 R)
• M47: 22,419,784 km (0.12 R)
• M48: 22,636,851 km (0.081 R)
• M49: 24,397,169 km (0.058 R)
• M50: 24,993,765 km (0.109 R)
• M51: 25,519,602 km (0.089 R)
• M52: 25,670,546 km (0.11 R)
• M53: 26,811,828 km (0.12 R)
• M54: 28,281,178 km (0.118 R)
• M55: 29,855,845 km (0.114 R)
• M56: 30,174,190 km (0.095 R)
• M57: 30,253,925 km (0.04 R)
• M58: 30,333,811 km (0.102 R)
• M59: 31,539,569 km (0.077 R)
• M60: 32,924,995 km (0.083 R)
• M61: 33,171,533 km (0.056 R)
• M62: 34,830,872 km (0.104 R)
• M63: 35,586,192 km (0.091 R)
• M64: 36,177,552 km (0.099 R)
• M65: 37,113,287 km (0.077 R)
• M66: 38,401,923 km (0.066 R)
• M67: 42,087,566 km (0.11 R)
• M68: 43,161,080 km (0.062 R)
• M69: 44,334,227 km (0.103 R)
• M70: 45,609,399 km (0.041 R)
• M71: 46,159,470 km (0.083 R)
• M72: 46,435,329 km (0.102 R)
• M73: 46,804,087 km (0.087 R)
• M74: 49,224,282 km (0.109 R)
• M75: 50,166,000 km (0.047 R)
• M76: 50,923,564 km (0.117 R)
• M77: 54,573,303 km (0.067 R)
• M78: 55,743,308 km (0.093 R)
• M79: 56,233,241 km (0.104 R)
• M80: 56,921,541 km (0.101 R)
• M81: 58,108,002 km (0.099 R)
• M82: 58,306,518 km (0.1 R)
• M83: 59,003,195 km (0.079 R)
• M84: 61,109,533 km (0.087 R)
• M85: 63,444,607 km (0.111 R)
• M86: 63,853,607 km (0.026 R)
• M87: 64,058,407 km (0.063 R)
• M88: 66,222,639 km (0.12 R)
• M89: 67,365,866 km (0.113 R)
• M90: 69,460,984 km (0.041 R)
• M91: 70,199,399 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit