🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.59 AU - 0.62 AU

Year: 177 Days

Day: 21.5 Hours

Environment

Temp: 208 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,240,571 km

• M1: 67,768 km (0.048 R)
• M2: 166,802 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.57 AU - 0.93 AU

Year: 247 Days

Day: 12.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.18 AU - 1.58 AU

Year: 617 Days

Day: 41 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,240,571 km

• M1: 1,148,164 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.47 AU - 1.63 AU

Year: 735 Days

Day: 26.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.73 AU - 1.83 AU

Year: 904 Days

Day: 35.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.69 AU - 4.03 AU

Year: 2345 Days

Day: 36.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.03 AU - 3.85 AU

Year: 2430 Days

Day: 25.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.6

Radius: 12.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.45 AU - 8.69 AU

Year: 9554 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,240,571 km

• M1: 152,590 km (0.097 R)
• M2: 322,683 km (0.1 R)
• M3: 522,845 km (0.11 R)
• M4: 603,777 km (0.027 R)
• M5: 827,575 km (0.096 R)
• M6: 925,263 km (0.089 R)
• M7: 1,066,483 km (0.066 R)
• M8: 1,299,706 km (0.075 R)
• M9: 1,386,174 km (0.075 R)
• M10: 1,549,984 km (0.083 R)
• M11: 1,626,727 km (0.078 R)
• M12: 1,864,737 km (0.1 R)
• M13: 2,114,416 km (0.06 R)
• M14: 2,554,832 km (0.101 R)
• M15: 2,870,783 km (0.112 R)
• M16: 3,140,658 km (0.104 R)
• M17: 3,358,622 km (0.12 R)
• M18: 3,439,105 km (0.032 R)
• M19: 3,602,167 km (0.086 R)
• M20: 4,301,537 km (0.099 R)
• M21: 4,477,614 km (0.081 R)
• M22: 5,135,396 km (0.071 R)
• M23: 5,251,932 km (0.058 R)
• M24: 5,702,820 km (0.08 R)
• M25: 6,116,907 km (0.105 R)
• M26: 6,591,432 km (0.087 R)
• M27: 6,794,735 km (0.074 R)
• M28: 7,000,133 km (0.062 R)
• M29: 7,103,655 km (0.094 R)
• M30: 7,207,625 km (0.033 R)
• M31: 7,364,703 km (0.106 R)
• M32: 7,443,541 km (0.112 R)
• M33: 7,602,265 km (0.098 R)
• M34: 7,869,297 km (0.082 R)
• M35: 8,112,393 km (0.037 R)
• M36: 8,357,883 km (0.098 R)
• M37: 8,605,767 km (0.094 R)
• M38: 9,109,014 km (0.108 R)
• M39: 9,708,303 km (0.103 R)
• M40: 9,823,943 km (0.07 R)
• M41: 9,940,031 km (0.107 R)
• M42: 10,765,212 km (0.095 R)
• M43: 11,005,018 km (0.078 R)
• M44: 11,368,241 km (0.098 R)
• M45: 11,920,258 km (0.099 R)
• M46: 12,418,269 km (0.051 R)
• M47: 13,242,254 km (0.079 R)
• M48: 13,467,100 km (0.117 R)
• M49: 13,725,754 km (0.106 R)
• M50: 13,888,068 km (0.117 R)
• M51: 14,051,279 km (0.114 R)
• M52: 14,676,748 km (0.092 R)
• M53: 15,177,003 km (0.1 R)
• M54: 16,503,787 km (0.079 R)
• M55: 16,780,543 km (0.095 R)
• M56: 18,116,003 km (0.096 R)
• M57: 19,631,729 km (0.092 R)
• M58: 20,330,650 km (0.077 R)
• M59: 21,300,343 km (0.08 R)
• M60: 21,563,935 km (0.055 R)
• M61: 21,942,417 km (0.111 R)
• M62: 22,132,556 km (0.061 R)
• M63: 22,476,182 km (0.093 R)
• M64: 22,667,668 km (0.045 R)
• M65: 24,102,611 km (0.035 R)
• M66: 24,495,455 km (0.117 R)
• M67: 25,887,014 km (0.087 R)
• M68: 26,047,832 km (0.077 R)
• M69: 26,128,166 km (0.082 R)
• M70: 26,289,432 km (0.101 R)
• M71: 26,410,457 km (0.051 R)
• M72: 26,612,713 km (0.084 R)
• M73: 26,815,568 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.8

Radius: 5

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.14 AU - 15.92 AU

Year: 18951 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,240,571 km

• M1: 248,781 km (0.055 R)
• M2: 759,808 km (0.105 R)
• M3: 819,946 km (0.058 R)
• M4: 1,504,207 km (0.095 R)
• M5: 1,924,876 km (0.083 R)
• M6: 2,035,429 km (0.088 R)
• M7: 2,119,802 km (0.086 R)
• M8: 3,186,584 km (0.118 R)
• M9: 3,687,288 km (0.105 R)
• M10: 3,894,481 km (0.078 R)
• M11: 4,686,004 km (0.073 R)
• M12: 5,722,717 km (0.064 R)
• M13: 6,124,088 km (0.113 R)
• M14: 6,742,974 km (0.025 R)
• M15: 7,038,580 km (0.029 R)
• M16: 7,468,374 km (0.04 R)
• M17: 7,511,758 km (0.104 R)
• M18: 7,818,134 km (0.118 R)
• M19: 8,579,288 km (0.065 R)
• M20: 9,410,604 km (0.075 R)
• M21: 9,693,344 km (0.119 R)
• M22: 9,883,483 km (0.103 R)
• M23: 10,607,237 km (0.119 R)
• M24: 10,901,496 km (0.063 R)
• M25: 11,548,357 km (0.088 R)
• M26: 11,952,421 km (0.05 R)
• M27: 12,054,297 km (0.103 R)
• M28: 12,464,195 km (0.12 R)
• M29: 14,418,991 km (0.109 R)
• M30: 15,183,137 km (0.119 R)
• M31: 15,348,592 km (0.097 R)
• M32: 16,016,397 km (0.106 R)
• M33: 16,241,093 km (0.084 R)
• M34: 16,353,740 km (0.053 R)
• M35: 16,410,288 km (0.062 R)
• M36: 16,750,474 km (0.056 R)
• M37: 17,150,199 km (0.114 R)
• M38: 18,603,692 km (0.086 R)
• M39: 19,375,019 km (0.065 R)
• M40: 19,434,708 km (0.091 R)
• M41: 21,071,309 km (0.105 R)
• M42: 21,132,794 km (0.082 R)
• M43: 21,440,965 km (0.107 R)
• M44: 22,249,243 km (0.059 R)
• M45: 22,437,137 km (0.026 R)
• M46: 22,499,969 km (0.083 R)
• M47: 22,751,592 km (0.103 R)
• M48: 23,257,682 km (0.05 R)
• M49: 24,087,950 km (0.045 R)
• M50: 24,538,988 km (0.107 R)
• M51: 25,514,964 km (0.074 R)
• M52: 25,843,032 km (0.057 R)
• M53: 29,888,159 km (0.094 R)
• M54: 32,549,804 km (0.104 R)
• M55: 32,763,130 km (0.11 R)
• M56: 32,834,339 km (0.066 R)
• M57: 33,908,751 km (0.06 R)
• M58: 34,486,498 km (0.093 R)
• M59: 35,140,390 km (0.105 R)
• M60: 36,460,292 km (0.117 R)
• M61: 37,423,703 km (0.056 R)
• M62: 40,592,784 km (0.08 R)
• M63: 40,669,228 km (0.096 R)
• M64: 41,206,135 km (0.098 R)
• M65: 42,908,409 km (0.09 R)
• M66: 43,064,290 km (0.091 R)
• M67: 43,454,890 km (0.106 R)
• M68: 43,846,687 km (0.108 R)
• M69: 44,475,896 km (0.094 R)
• M70: 44,949,822 km (0.052 R)
• M71: 45,345,957 km (0.078 R)
• M72: 45,584,266 km (0.111 R)
• M73: 48,232,448 km (0.092 R)
• M74: 49,126,295 km (0.082 R)
• M75: 49,861,569 km (0.082 R)
• M76: 51,343,186 km (0.093 R)
• M77: 51,425,914 km (0.087 R)
• M78: 51,508,641 km (0.054 R)
• M79: 52,505,412 km (0.072 R)
• M80: 52,922,640 km (0.102 R)
• M81: 55,025,238 km (0.088 R)
• M82: 56,897,905 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 18,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit