🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.71 AU - 1.13 AU

Year: 321 Days

Day: 12.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,589,447 km

• M1: 111,600 km (0.113 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.6 AU - 1.74 AU

Year: 784 Days

Day: 45.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,589,447 km

• M1: 100,829 km (0.06 R)
• M2: 1,156,092 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.66 AU - 2.44 AU

Year: 1067 Days

Day: 19.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.66 AU - 4.34 AU

Year: 2380 Days

Day: 31.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.26 AU - 3.9 AU

Year: 2462 Days

Day: 32.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.32 AU - 3.9 AU

Year: 2493 Days

Day: 39 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.87 AU - 4.39 AU

Year: 2514 Days

Day: 22.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.58 AU - 4.54 AU

Year: 2973 Days

Day: 28.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.66 AU - 4.82 AU

Year: 3173 Days

Day: 22.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.8

Radius: 6.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.64 AU - 22.84 AU

Year: 29484 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,589,447 km

• M1: 82,877 km (0.097 R)
• M2: 127,009 km (0.09 R)
• M3: 211,382 km (0.063 R)
• M4: 696,677 km (0.079 R)
• M5: 801,994 km (0.049 R)
• M6: 1,028,934 km (0.101 R)
• M7: 1,076,656 km (0.098 R)
• M8: 1,540,559 km (0.084 R)
• M9: 1,595,611 km (0.065 R)
• M10: 1,679,386 km (0.061 R)
• M11: 1,736,233 km (0.057 R)
• M12: 1,910,365 km (0.092 R)
• M13: 2,151,517 km (0.091 R)
• M14: 2,275,683 km (0.074 R)
• M15: 2,931,669 km (0.116 R)
• M16: 3,035,042 km (0.093 R)
• M17: 3,352,039 km (0.109 R)
• M18: 3,569,256 km (0.114 R)
• M19: 3,790,960 km (0.108 R)
• M20: 4,209,385 km (0.111 R)
• M21: 4,326,071 km (0.057 R)
• M22: 5,297,410 km (0.118 R)
• M23: 5,339,298 km (0.058 R)
• M24: 5,381,185 km (0.043 R)
• M25: 5,550,380 km (0.062 R)
• M26: 5,807,389 km (0.079 R)
• M27: 6,024,605 km (0.096 R)
• M28: 6,156,252 km (0.117 R)
• M29: 6,333,226 km (0.108 R)
• M30: 7,429,629 km (0.073 R)
• M31: 7,523,726 km (0.105 R)
• M32: 8,289,966 km (0.076 R)
• M33: 8,731,878 km (0.095 R)
• M34: 8,980,659 km (0.042 R)
• M35: 9,231,834 km (0.049 R)
• M36: 10,840,011 km (0.108 R)
• M37: 11,431,222 km (0.071 R)
• M38: 11,867,749 km (0.084 R)
• M39: 12,088,106 km (0.063 R)
• M40: 12,143,458 km (0.078 R)
• M41: 12,588,810 km (0.055 R)
• M42: 13,438,227 km (0.095 R)
• M43: 14,247,552 km (0.079 R)
• M44: 14,540,464 km (0.105 R)
• M45: 14,599,256 km (0.106 R)
• M46: 17,451,788 km (0.056 R)
• M47: 19,879,463 km (0.089 R)
• M48: 20,667,843 km (0.038 R)
• M49: 20,733,966 km (0.105 R)
• M50: 20,932,931 km (0.105 R)
• M51: 21,533,417 km (0.105 R)
• M52: 22,139,587 km (0.036 R)
• M53: 23,299,868 km (0.102 R)
• M54: 25,324,227 km (0.108 R)
• M55: 26,321,596 km (0.117 R)
• M56: 27,259,126 km (0.083 R)
• M57: 27,914,663 km (0.09 R)
• M58: 31,420,938 km (0.058 R)
• M59: 32,415,016 km (0.094 R)
• M60: 33,264,134 km (0.106 R)
• M61: 33,574,849 km (0.096 R)
• M62: 33,964,401 km (0.105 R)
• M63: 34,042,491 km (0.063 R)
• M64: 35,300,310 km (0.074 R)
• M65: 35,379,448 km (0.035 R)
• M66: 36,573,239 km (0.045 R)
• M67: 38,266,537 km (0.117 R)
• M68: 38,347,918 km (0.078 R)
• M69: 41,478,553 km (0.051 R)
• M70: 41,562,178 km (0.088 R)
• M71: 42,232,077 km (0.079 R)
• M72: 42,400,076 km (0.111 R)
• M73: 42,821,194 km (0.047 R)
• M74: 43,328,330 km (0.048 R)
• M75: 44,861,559 km (0.091 R)
• M76: 45,290,755 km (0.083 R)
• M77: 45,721,148 km (0.082 R)
• M78: 45,980,102 km (0.039 R)
• M79: 46,066,420 km (0.087 R)
• M80: 47,981,123 km (0.074 R)
• M81: 48,507,858 km (0.104 R)
• M82: 50,277,301 km (0.089 R)
• M83: 52,157,896 km (0.093 R)
• M84: 52,880,304 km (0.077 R)
• M85: 53,152,123 km (0.111 R)
• M86: 53,333,586 km (0.083 R)
• M87: 55,710,995 km (0.066 R)
• M88: 57,563,166 km (0.107 R)
• M89: 58,590,455 km (0.101 R)
• M90: 59,341,287 km (0.114 R)
• M91: 59,435,384 km (0.071 R)
• M92: 61,803,817 km (0.104 R)
• M93: 64,396,049 km (0.098 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit