🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.77 AU - 1.07 AU

Year: 321 Days

Day: 42.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,858,723 km

• M1: 89,011 km (0.035 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.79 AU - 2.45 AU

Year: 1122 Days

Day: 30.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,858,723 km

• M1: 256,261 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.85 AU - 2.57 AU

Year: 1194 Days

Day: 42.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 56.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.5

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.29 AU - 9.97 AU

Year: 9214 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 23,858,723 km

• M1: 249,230 km (0.071 R)
• M2: 353,051 km (0.043 R)
• M3: 568,472 km (0.114 R)
• M4: 923,468 km (0.087 R)
• M5: 1,033,123 km (0.1 R)
• M6: 1,628,822 km (0.087 R)
• M7: 1,787,695 km (0.11 R)
• M8: 2,121,597 km (0.043 R)
• M9: 2,245,913 km (0.118 R)
• M10: 2,372,772 km (0.077 R)
• M11: 2,849,690 km (0.103 R)
• M12: 3,015,594 km (0.064 R)
• M13: 3,184,789 km (0.066 R)
• M14: 3,415,319 km (0.091 R)
• M15: 3,893,135 km (0.046 R)
• M16: 4,016,104 km (0.073 R)
• M17: 4,360,778 km (0.116 R)
• M18: 4,682,563 km (0.086 R)
• M19: 5,555,766 km (0.051 R)
• M20: 5,834,616 km (0.035 R)
• M21: 6,297,771 km (0.114 R)
• M22: 6,552,088 km (0.057 R)
• M23: 6,846,945 km (0.086 R)
• M24: 7,033,493 km (0.106 R)
• M25: 7,757,996 km (0.104 R)
• M26: 8,227,883 km (0.06 R)
• M27: 8,386,457 km (0.12 R)
• M28: 8,506,285 km (0.107 R)
• M29: 9,902,631 km (0.086 R)
• M30: 10,071,527 km (0.103 R)
• M31: 10,541,264 km (0.112 R)
• M32: 10,974,350 km (0.079 R)
• M33: 11,679,704 km (0.055 R)
• M34: 12,309,062 km (0.099 R)
• M35: 12,536,451 km (0.118 R)
• M36: 13,320,194 km (0.091 R)
• M37: 14,405,826 km (0.101 R)
• M38: 14,935,103 km (0.087 R)
• M39: 15,080,513 km (0.116 R)
• M40: 15,667,086 km (0.098 R)
• M41: 16,410,886 km (0.088 R)
• M42: 18,087,579 km (0.12 R)
• M43: 19,025,109 km (0.052 R)
• M44: 19,341,210 km (0.066 R)
• M45: 19,446,826 km (0.065 R)
• M46: 20,784,679 km (0.052 R)
• M47: 21,931,497 km (0.072 R)
• M48: 22,096,952 km (0.114 R)
• M49: 22,207,505 km (0.101 R)
• M50: 22,484,710 km (0.067 R)
• M51: 22,874,711 km (0.106 R)
• M52: 22,986,610 km (0.042 R)
• M53: 24,058,330 km (0.091 R)
• M54: 24,400,161 km (0.094 R)
• M55: 25,031,165 km (0.118 R)
• M56: 25,204,100 km (0.075 R)
• M57: 25,435,378 km (0.1 R)
• M58: 25,667,404 km (0.033 R)
• M59: 26,250,387 km (0.103 R)
• M60: 26,426,165 km (0.063 R)
• M61: 26,543,599 km (0.097 R)
• M62: 26,720,124 km (0.088 R)
• M63: 26,837,858 km (0.079 R)
• M64: 27,192,405 km (0.081 R)
• M65: 29,291,562 km (0.102 R)
• M66: 29,473,922 km (0.084 R)
• M67: 30,023,245 km (0.094 R)
• M68: 31,816,326 km (0.053 R)
• M69: 32,066,304 km (0.117 R)
• M70: 33,072,948 km (0.104 R)
• M71: 35,375,857 km (0.068 R)
• M72: 35,570,035 km (0.09 R)
• M73: 35,894,513 km (0.109 R)
• M74: 36,611,984 km (0.093 R)
• M75: 36,874,080 km (0.109 R)
• M76: 37,268,270 km (0.051 R)
• M77: 37,663,957 km (0.093 R)
• M78: 38,392,947 km (0.109 R)
• M79: 39,394,505 km (0.111 R)
• M80: 39,595,864 km (0.098 R)
• M81: 43,209,251 km (0.079 R)
• M82: 43,486,156 km (0.099 R)
• M83: 44,460,188 km (0.079 R)
• M84: 47,354,009 km (0.072 R)
• M85: 47,568,084 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 8.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.08 AU - 13.34 AU

Year: 13641 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,858,723 km

• M1: 117,734 km (0.093 R)
• M2: 358,436 km (0.081 R)
• M3: 658,530 km (0.084 R)
• M4: 897,587 km (0.11 R)
• M5: 1,358,648 km (0.034 R)
• M6: 1,564,644 km (0.101 R)
• M7: 2,162,288 km (0.115 R)
• M8: 2,225,717 km (0.025 R)
• M9: 2,552,289 km (0.031 R)
• M10: 2,911,623 km (0.111 R)
• M11: 2,964,282 km (0.072 R)
• M12: 3,088,298 km (0.072 R)
• M13: 3,232,212 km (0.03 R)
• M14: 3,508,220 km (0.066 R)
• M15: 3,601,868 km (0.091 R)
• M16: 3,888,049 km (0.034 R)
• M17: 3,946,093 km (0.051 R)
• M18: 4,063,228 km (0.038 R)
• M19: 4,241,100 km (0.05 R)
• M20: 4,341,031 km (0.087 R)
• M21: 4,894,244 km (0.087 R)
• M22: 5,041,299 km (0.096 R)
• M23: 5,339,746 km (0.099 R)
• M24: 5,491,139 km (0.12 R)
• M25: 5,556,514 km (0.08 R)
• M26: 6,111,073 km (0.096 R)
• M27: 6,987,567 km (0.032 R)
• M28: 7,585,510 km (0.076 R)
• M29: 7,902,956 km (0.095 R)
• M30: 8,075,742 km (0.093 R)
• M31: 8,576,147 km (0.097 R)
• M32: 8,652,142 km (0.06 R)
• M33: 8,881,326 km (0.103 R)
• M34: 9,164,066 km (0.12 R)
• M35: 9,633,205 km (0.089 R)
• M36: 10,405,579 km (0.101 R)
• M37: 10,812,934 km (0.111 R)
• M38: 11,004,719 km (0.089 R)
• M39: 11,114,823 km (0.113 R)
• M40: 11,615,078 km (0.088 R)
• M41: 11,811,500 km (0.068 R)
• M42: 12,436,221 km (0.089 R)
• M43: 13,042,690 km (0.095 R)
• M44: 13,334,855 km (0.068 R)
• M45: 13,481,611 km (0.068 R)
• M46: 14,104,386 km (0.103 R)
• M47: 14,766,955 km (0.09 R)
• M48: 15,624,750 km (0.033 R)
• M49: 16,247,226 km (0.067 R)
• M50: 16,435,570 km (0.11 R)
• M51: 16,498,551 km (0.074 R)
• M52: 16,782,787 km (0.09 R)
• M53: 17,036,804 km (0.099 R)
• M54: 17,100,533 km (0.077 R)
• M55: 17,260,154 km (0.088 R)
• M56: 17,903,574 km (0.112 R)
• M57: 19,048,446 km (0.092 R)
• M58: 19,114,569 km (0.058 R)
• M59: 19,213,902 km (0.118 R)
• M60: 19,313,534 km (0.084 R)
• M61: 19,513,097 km (0.032 R)
• M62: 19,746,769 km (0.107 R)
• M63: 19,880,659 km (0.102 R)
• M64: 19,981,339 km (0.051 R)
• M65: 20,183,146 km (0.073 R)
• M66: 21,065,624 km (0.027 R)
• M67: 22,238,471 km (0.045 R)
• M68: 23,079,062 km (0.105 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit