🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.94 AU - 1.44 AU

Year: 497 Days

Day: 27.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,516,039 km

• M1: 92,152 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.13 AU - 1.83 AU

Year: 689 Days

Day: 23.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.94 AU - 2.24 AU

Year: 1157 Days

Day: 19.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,516,039 km

• M1: 31,715 km (0.084 R)
• M2: 233,073 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 10.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.07 AU - 4.11 AU

Year: 3167 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,516,039 km

• M1: 144,960 km (0.041 R)
• M2: 253,120 km (0.091 R)
• M3: 367,412 km (0.061 R)
• M4: 453,880 km (0.056 R)
• M5: 957,576 km (0.074 R)
• M6: 1,026,541 km (0.08 R)
• M7: 1,157,588 km (0.104 R)
• M8: 1,231,490 km (0.079 R)
• M9: 1,612,216 km (0.112 R)
• M10: 1,695,692 km (0.094 R)
• M11: 2,165,280 km (0.103 R)
• M12: 2,351,679 km (0.105 R)
• M13: 2,462,979 km (0.082 R)
• M14: 2,543,463 km (0.096 R)
• M15: 2,874,822 km (0.056 R)
• M16: 3,132,430 km (0.048 R)
• M17: 3,433,570 km (0.111 R)
• M18: 3,523,927 km (0.063 R)
• M19: 3,615,182 km (0.11 R)
• M20: 3,725,585 km (0.083 R)
• M21: 3,874,734 km (0.036 R)
• M22: 3,987,830 km (0.114 R)
• M23: 4,198,165 km (0.071 R)
• M24: 4,392,642 km (0.109 R)
• M25: 4,530,572 km (0.092 R)
• M26: 4,810,619 km (0.078 R)
• M27: 5,014,221 km (0.108 R)
• M28: 5,096,500 km (0.114 R)
• M29: 5,179,228 km (0.076 R)
• M30: 5,493,383 km (0.047 R)
• M31: 5,878,598 km (0.12 R)
• M32: 6,383,640 km (0.102 R)
• M33: 6,540,269 km (0.084 R)
• M34: 6,788,751 km (0.107 R)
• M35: 7,063,413 km (0.072 R)
• M36: 7,179,052 km (0.112 R)
• M37: 7,341,815 km (0.088 R)
• M38: 7,553,047 km (0.09 R)
• M39: 7,671,229 km (0.065 R)
• M40: 8,344,420 km (0.086 R)
• M41: 8,515,709 km (0.078 R)
• M42: 9,670,306 km (0.081 R)
• M43: 10,213,645 km (0.057 R)
• M44: 10,873,372 km (0.072 R)
• M45: 11,114,374 km (0.115 R)
• M46: 11,492,707 km (0.097 R)
• M47: 11,574,238 km (0.104 R)
• M48: 11,930,131 km (0.077 R)
• M49: 12,095,736 km (0.112 R)
• M50: 12,373,240 km (0.09 R)
• M51: 12,596,739 km (0.119 R)
• M52: 12,765,336 km (0.089 R)
• M53: 12,991,229 km (0.035 R)
• M54: 13,275,315 km (0.064 R)
• M55: 13,647,963 km (0.107 R)
• M56: 13,878,942 km (0.064 R)
• M57: 14,668,221 km (0.099 R)
• M58: 14,815,874 km (0.089 R)
• M59: 15,262,124 km (0.065 R)
• M60: 15,622,356 km (0.06 R)
• M61: 16,351,047 km (0.108 R)
• M62: 16,596,537 km (0.073 R)
• M63: 16,905,008 km (0.118 R)
• M64: 17,153,041 km (0.103 R)
• M65: 17,277,656 km (0.101 R)
• M66: 17,496,219 km (0.088 R)
• M67: 17,841,790 km (0.059 R)
• M68: 18,062,746 km (0.082 R)
• M69: 18,157,741 km (0.115 R)
• M70: 18,443,772 km (0.097 R)
• M71: 19,375,467 km (0.103 R)
• M72: 19,961,442 km (0.083 R)
• M73: 20,256,599 km (0.082 R)
• M74: 20,818,189 km (0.089 R)
• M75: 20,984,243 km (0.12 R)
• M76: 21,084,174 km (0.11 R)
• M77: 22,601,546 km (0.082 R)
• M78: 22,772,237 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 11.9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.22 AU - 8.08 AU

Year: 8101 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,516,039 km

• M1: 153,487 km (0.113 R)
• M2: 279,898 km (0.075 R)
• M3: 663,167 km (0.093 R)
• M4: 847,173 km (0.079 R)
• M5: 1,432,400 km (0.116 R)
• M6: 1,605,036 km (0.117 R)
• M7: 1,821,504 km (0.109 R)
• M8: 2,696,202 km (0.106 R)
• M9: 3,199,898 km (0.093 R)
• M10: 3,451,372 km (0.102 R)
• M11: 3,567,760 km (0.079 R)
• M12: 3,709,279 km (0.074 R)
• M13: 3,876,679 km (0.029 R)
• M14: 4,046,772 km (0.045 R)
• M15: 4,777,408 km (0.068 R)
• M16: 5,065,384 km (0.111 R)
• M17: 5,548,884 km (0.094 R)
• M18: 5,740,968 km (0.112 R)
• M19: 6,416,103 km (0.104 R)
• M20: 7,027,659 km (0.114 R)
• M21: 7,295,439 km (0.049 R)
• M22: 7,476,004 km (0.107 R)
• M23: 7,597,029 km (0.089 R)
• M24: 7,749,469 km (0.059 R)
• M25: 8,780,198 km (0.111 R)
• M26: 9,655,346 km (0.1 R)
• M27: 10,086,786 km (0.053 R)
• M28: 10,389,123 km (0.112 R)
• M29: 10,660,344 km (0.119 R)
• M30: 11,002,774 km (0.039 R)
• M31: 11,945,390 km (0.099 R)
• M32: 12,516,106 km (0.093 R)
• M33: 14,507,553 km (0.11 R)
• M34: 14,963,527 km (0.043 R)
• M35: 16,556,296 km (0.083 R)
• M36: 17,152,443 km (0.1 R)
• M37: 17,513,423 km (0.079 R)
• M38: 18,324,842 km (0.076 R)
• M39: 19,858,070 km (0.087 R)
• M40: 20,576,290 km (0.06 R)
• M41: 21,088,513 km (0.081 R)
• M42: 21,217,167 km (0.105 R)
• M43: 22,387,172 km (0.109 R)
• M44: 23,622,401 km (0.113 R)
• M45: 24,789,265 km (0.032 R)
• M46: 25,562,387 km (0.055 R)
• M47: 26,297,211 km (0.107 R)
• M48: 26,667,316 km (0.091 R)
• M49: 28,306,460 km (0.095 R)
• M50: 28,543,274 km (0.05 R)
• M51: 28,780,686 km (0.116 R)
• M52: 28,875,830 km (0.065 R)
• M53: 29,449,089 km (0.04 R)
• M54: 29,641,023 km (0.059 R)
• M55: 29,785,235 km (0.089 R)
• M56: 30,606,976 km (0.09 R)
• M57: 31,289,292 km (0.059 R)
• M58: 32,967,032 km (0.084 R)
• M59: 33,216,113 km (0.092 R)
• M60: 33,316,044 km (0.061 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit