🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 182 Days

Day: 12.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.83 AU - 0.87 AU

Year: 285 Days

Day: 28.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.58 AU - 1.82 AU

Year: 806 Days

Day: 18.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,303,118 km

• M1: 1,218,026 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.38 AU - 3.36 AU

Year: 1767 Days

Day: 39.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.94 AU - 4.44 AU

Year: 2576 Days

Day: 32.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,303,118 km

• M1: 2,533,739 km (0.11 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 13

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.69 AU - 6.11 AU

Year: 5208 Days

Day: 10.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,303,118 km

• M1: 162,463 km (0.065 R)
• M2: 381,923 km (0.099 R)
• M3: 506,688 km (0.119 R)
• M4: 658,829 km (0.081 R)
• M5: 784,641 km (0.114 R)
• M6: 907,909 km (0.102 R)
• M7: 1,188,405 km (0.046 R)
• M8: 1,319,304 km (0.113 R)
• M9: 1,483,263 km (0.109 R)
• M10: 1,596,508 km (0.098 R)
• M11: 1,847,235 km (0.072 R)
• M12: 2,032,137 km (0.112 R)
• M13: 2,207,167 km (0.061 R)
• M14: 2,710,265 km (0.095 R)
• M15: 3,138,563 km (0.089 R)
• M16: 3,286,216 km (0.081 R)
• M17: 3,607,553 km (0.053 R)
• M18: 3,723,491 km (0.053 R)
• M19: 3,860,373 km (0.078 R)
• M20: 3,959,257 km (0.057 R)
• M21: 4,098,982 km (0.107 R)
• M22: 4,569,916 km (0.097 R)
• M23: 4,695,728 km (0.114 R)
• M24: 4,801,344 km (0.081 R)
• M25: 4,993,577 km (0.055 R)
• M26: 5,319,850 km (0.112 R)
• M27: 5,675,444 km (0.062 R)
• M28: 5,947,413 km (0.116 R)
• M29: 6,339,958 km (0.102 R)
• M30: 6,456,943 km (0.054 R)
• M31: 6,551,190 km (0.111 R)
• M32: 7,247,867 km (0.116 R)
• M33: 7,370,388 km (0.077 R)
• M34: 7,592,690 km (0.117 R)
• M35: 7,742,139 km (0.113 R)
• M36: 8,069,309 km (0.063 R)
• M37: 8,607,562 km (0.046 R)
• M38: 8,763,443 km (0.087 R)
• M39: 9,396,541 km (0.065 R)
• M40: 9,826,785 km (0.104 R)
• M41: 9,962,620 km (0.111 R)
• M42: 10,181,332 km (0.1 R)
• M43: 10,291,137 km (0.116 R)
• M44: 10,401,540 km (0.11 R)
• M45: 11,241,233 km (0.08 R)
• M46: 11,440,497 km (0.073 R)
• M47: 11,526,067 km (0.08 R)
• M48: 11,640,659 km (0.09 R)
• M49: 11,928,934 km (0.102 R)
• M50: 12,512,366 km (0.077 R)
• M51: 13,980,968 km (0.11 R)
• M52: 14,379,647 km (0.111 R)
• M53: 14,969,212 km (0.067 R)
• M54: 15,219,788 km (0.102 R)
• M55: 16,075,937 km (0.06 R)
• M56: 16,204,142 km (0.11 R)
• M57: 16,655,479 km (0.071 R)
• M58: 17,934,391 km (0.086 R)
• M59: 19,585,652 km (0.105 R)
• M60: 19,756,942 km (0.101 R)
• M61: 20,031,903 km (0.056 R)
• M62: 21,144,612 km (0.05 R)
• M63: 21,320,389 km (0.06 R)
• M64: 22,241,763 km (0.102 R)
• M65: 22,456,286 km (0.038 R)
• M66: 22,743,364 km (0.112 R)
• M67: 22,851,224 km (0.096 R)
• M68: 23,648,132 km (0.043 R)
• M69: 24,013,450 km (0.089 R)
• M70: 24,123,405 km (0.112 R)
• M71: 24,491,116 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 9.8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.39 AU - 9.75 AU

Year: 10760 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,303,118 km

• M1: 221,405 km (0.114 R)
• M2: 364,720 km (0.101 R)
• M3: 515,365 km (0.116 R)
• M4: 671,694 km (0.041 R)
• M5: 844,630 km (0.051 R)
• M6: 974,780 km (0.066 R)
• M7: 1,132,007 km (0.092 R)
• M8: 1,362,238 km (0.055 R)
• M9: 1,561,951 km (0.117 R)
• M10: 2,014,934 km (0.053 R)
• M11: 2,347,789 km (0.116 R)
• M12: 2,725,823 km (0.091 R)
• M13: 3,328,702 km (0.08 R)
• M14: 3,569,106 km (0.114 R)
• M15: 3,815,344 km (0.115 R)
• M16: 3,940,558 km (0.091 R)
• M17: 4,227,187 km (0.093 R)
• M18: 4,356,888 km (0.106 R)
• M19: 4,422,113 km (0.119 R)
• M20: 4,720,262 km (0.114 R)
• M21: 4,990,585 km (0.042 R)
• M22: 5,093,359 km (0.04 R)
• M23: 6,159,244 km (0.117 R)
• M24: 7,214,357 km (0.074 R)
• M25: 7,447,730 km (0.069 R)
• M26: 7,644,152 km (0.112 R)
• M27: 7,921,955 km (0.109 R)
• M28: 8,122,566 km (0.059 R)
• M29: 8,775,411 km (0.074 R)
• M30: 9,487,647 km (0.113 R)
• M31: 10,349,181 km (0.092 R)
• M32: 10,612,473 km (0.064 R)
• M33: 11,642,454 km (0.036 R)
• M34: 12,563,828 km (0.081 R)
• M35: 12,891,896 km (0.035 R)
• M36: 13,365,373 km (0.098 R)
• M37: 13,604,281 km (0.114 R)
• M38: 13,748,344 km (0.052 R)
• M39: 14,475,988 km (0.117 R)
• M40: 14,869,280 km (0.11 R)
• M41: 16,426,145 km (0.11 R)
• M42: 16,630,795 km (0.083 R)
• M43: 17,719,120 km (0.118 R)
• M44: 18,457,385 km (0.095 R)
• M45: 19,421,394 km (0.111 R)
• M46: 19,583,708 km (0.082 R)
• M47: 19,909,532 km (0.091 R)
• M48: 22,183,868 km (0.092 R)
• M49: 23,208,165 km (0.109 R)
• M50: 23,437,947 km (0.108 R)
• M51: 24,422,600 km (0.114 R)
• M52: 25,657,531 km (0.11 R)
• M53: 26,133,402 km (0.093 R)
• M54: 26,372,459 km (0.1 R)
• M55: 27,214,695 km (0.117 R)
• M56: 27,517,631 km (0.029 R)
• M57: 27,943,536 km (0.089 R)
• M58: 28,987,131 km (0.072 R)
• M59: 29,172,632 km (0.088 R)
• M60: 30,043,591 km (0.062 R)
• M61: 30,670,855 km (0.049 R)
• M62: 30,733,835 km (0.08 R)
• M63: 31,874,519 km (0.036 R)
• M64: 32,514,349 km (0.108 R)
• M65: 32,642,704 km (0.084 R)
• M66: 33,741,501 km (0.114 R)
• M67: 35,181,230 km (0.09 R)
• M68: 35,776,032 km (0.113 R)
• M69: 35,842,303 km (0.092 R)
• M70: 36,041,418 km (0.091 R)
• M71: 36,240,982 km (0.085 R)
• M72: 36,774,747 km (0.071 R)
• M73: 36,841,617 km (0.115 R)
• M74: 37,042,527 km (0.1 R)
• M75: 37,647,651 km (0.088 R)
• M76: 40,721,588 km (0.077 R)
• M77: 41,485,285 km (0.091 R)
• M78: 42,815,359 km (0.106 R)
• M79: 43,379,643 km (0.096 R)
• M80: 43,591,772 km (0.059 R)
• M81: 44,088,288 km (0.026 R)
• M82: 44,159,347 km (0.118 R)
• M83: 45,087,003 km (0.092 R)
• M84: 45,948,986 km (0.101 R)
• M85: 46,816,354 km (0.116 R)
• M86: 46,961,464 km (0.114 R)
• M87: 47,106,574 km (0.073 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: 524 - 11,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit