🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.67 AU - 0.69 AU

Year: 200 Days

Day: 24.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,026,533 km

• M1: 307,424 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.19 AU - 1.31 AU

Year: 498 Days

Day: 27.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.45 AU - 1.55 AU

Year: 655 Days

Day: 26.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.67 AU - 6.03 AU

Year: 3807 Days

Day: 47.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 11.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.78 AU - 7.58 AU

Year: 5476 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,026,533 km

• M1: 319,691 km (0.1 R)
• M2: 709,842 km (0.115 R)
• M3: 997,519 km (0.105 R)
• M4: 1,101,788 km (0.12 R)
• M5: 1,178,682 km (0.106 R)
• M6: 1,305,690 km (0.095 R)
• M7: 1,591,422 km (0.103 R)
• M8: 1,953,299 km (0.108 R)
• M9: 2,585,350 km (0.12 R)
• M10: 3,277,390 km (0.101 R)
• M11: 3,413,375 km (0.105 R)
• M12: 4,146,255 km (0.102 R)
• M13: 4,219,707 km (0.105 R)
• M14: 4,318,442 km (0.052 R)
• M15: 4,644,565 km (0.119 R)
• M16: 5,030,827 km (0.098 R)
• M17: 5,188,204 km (0.103 R)
• M18: 5,643,280 km (0.071 R)
• M19: 6,449,314 km (0.098 R)
• M20: 7,350,342 km (0.081 R)
• M21: 7,619,468 km (0.055 R)
• M22: 7,709,825 km (0.043 R)
• M23: 7,800,631 km (0.089 R)
• M24: 7,922,254 km (0.104 R)
• M25: 8,105,811 km (0.071 R)
• M26: 8,539,645 km (0.08 R)
• M27: 8,917,529 km (0.086 R)
• M28: 9,236,621 km (0.062 R)
• M29: 9,820,651 km (0.095 R)
• M30: 10,017,971 km (0.078 R)
• M31: 10,416,649 km (0.092 R)
• M32: 10,922,141 km (0.114 R)
• M33: 11,712,915 km (0.092 R)
• M34: 11,852,340 km (0.069 R)
• M35: 13,604,879 km (0.106 R)
• M36: 13,751,485 km (0.032 R)
• M37: 14,157,344 km (0.061 R)
• M38: 14,343,145 km (0.097 R)
• M39: 15,094,575 km (0.116 R)
• M40: 15,246,267 km (0.104 R)
• M41: 15,704,784 km (0.05 R)
• M42: 16,167,939 km (0.079 R)
• M43: 16,479,103 km (0.038 R)
• M44: 17,265,838 km (0.066 R)
• M45: 17,424,562 km (0.083 R)
• M46: 18,145,324 km (0.085 R)
• M47: 18,957,491 km (0.051 R)
• M48: 19,162,290 km (0.103 R)
• M49: 19,698,599 km (0.086 R)
• M50: 19,864,503 km (0.113 R)
• M51: 19,947,679 km (0.114 R)
• M52: 20,701,353 km (0.11 R)
• M53: 20,996,959 km (0.065 R)
• M54: 21,209,089 km (0.098 R)
• M55: 21,379,181 km (0.101 R)
• M56: 21,464,452 km (0.08 R)
• M57: 21,978,171 km (0.063 R)
• M58: 23,149,074 km (0.088 R)
• M59: 23,324,253 km (0.09 R)
• M60: 23,675,957 km (0.074 R)
• M61: 24,876,032 km (0.052 R)
• M62: 25,055,399 km (0.064 R)
• M63: 25,235,366 km (0.046 R)
• M64: 25,505,988 km (0.088 R)
• M65: 26,598,202 km (0.084 R)
• M66: 27,011,691 km (0.059 R)
• M67: 27,196,145 km (0.052 R)
• M68: 27,381,048 km (0.111 R)
• M69: 28,078,174 km (0.059 R)
• M70: 28,922,355 km (0.107 R)
• M71: 29,632,197 km (0.074 R)
• M72: 29,870,057 km (0.052 R)
• M73: 30,156,388 km (0.083 R)
• M74: 31,504,564 km (0.068 R)
• M75: 31,990,906 km (0.072 R)
• M76: 32,137,213 km (0.077 R)
• M77: 32,332,737 km (0.083 R)
• M78: 32,872,337 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 8.9

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.27 AU - 7.55 AU

Year: 6475 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,026,533 km

• M1: 129,253 km (0.044 R)
• M2: 249,978 km (0.089 R)
• M3: 318,045 km (0.081 R)
• M4: 584,030 km (0.086 R)
• M5: 653,892 km (0.111 R)
• M6: 712,086 km (0.098 R)
• M7: 818,450 km (0.083 R)
• M8: 1,047,933 km (0.093 R)
• M9: 1,242,710 km (0.116 R)
• M10: 1,507,797 km (0.111 R)
• M11: 1,687,614 km (0.113 R)
• M12: 3,235,503 km (0.085 R)
• M13: 3,442,546 km (0.086 R)
• M14: 4,628,857 km (0.11 R)
• M15: 5,402,578 km (0.042 R)
• M16: 5,555,915 km (0.082 R)
• M17: 5,961,475 km (0.084 R)
• M18: 6,571,386 km (0.094 R)
• M19: 6,801,168 km (0.09 R)
• M20: 7,000,133 km (0.074 R)
• M21: 7,067,003 km (0.068 R)
• M22: 7,472,114 km (0.069 R)
• M23: 8,269,770 km (0.11 R)
• M24: 8,482,199 km (0.083 R)
• M25: 9,497,819 km (0.051 R)
• M26: 10,666,478 km (0.036 R)
• M27: 10,781,967 km (0.114 R)
• M28: 10,859,160 km (0.095 R)
• M29: 11,405,042 km (0.049 R)
• M30: 11,641,706 km (0.093 R)
• M31: 11,720,993 km (0.115 R)
• M32: 11,880,016 km (0.097 R)
• M33: 12,401,813 km (0.055 R)
• M34: 12,645,209 km (0.074 R)
• M35: 14,011,935 km (0.092 R)
• M36: 14,350,325 km (0.032 R)
• M37: 15,818,180 km (0.115 R)
• M38: 15,905,994 km (0.107 R)
• M39: 16,614,489 km (0.091 R)
• M40: 17,152,593 km (0.087 R)
• M41: 17,605,425 km (0.096 R)
• M42: 18,384,382 km (0.065 R)
• M43: 18,708,261 km (0.056 R)
• M44: 19,644,295 km (0.082 R)
• M45: 19,833,387 km (0.098 R)
• M46: 20,451,824 km (0.046 R)
• M47: 20,691,480 km (0.092 R)
• M48: 20,787,522 km (0.117 R)
• M49: 21,318,744 km (0.115 R)
• M50: 21,561,691 km (0.107 R)
• M51: 21,756,766 km (0.092 R)
• M52: 23,538,028 km (0.045 R)
• M53: 23,638,259 km (0.057 R)
• M54: 23,738,789 km (0.092 R)
• M55: 24,041,126 km (0.083 R)
• M56: 24,142,104 km (0.068 R)
• M57: 24,243,233 km (0.088 R)
• M58: 24,446,087 km (0.083 R)
• M59: 24,598,527 km (0.107 R)
• M60: 24,751,417 km (0.094 R)
• M61: 25,314,204 km (0.105 R)
• M62: 25,674,735 km (0.054 R)
• M63: 25,777,957 km (0.092 R)
• M64: 25,933,090 km (0.057 R)
• M65: 26,192,493 km (0.078 R)
• M66: 28,458,153 km (0.079 R)
• M67: 28,618,671 km (0.112 R)
• M68: 28,886,601 km (0.08 R)
• M69: 29,317,144 km (0.087 R)
• M70: 29,587,317 km (0.098 R)
• M71: 30,348,322 km (0.095 R)
• M72: 31,170,661 km (0.091 R)
• M73: 31,391,168 km (0.025 R)
• M74: 32,390,033 km (0.119 R)
• M75: 33,230,325 km (0.101 R)
• M76: 33,342,972 km (0.119 R)
• M77: 33,624,964 km (0.083 R)
• M78: 33,738,060 km (0.097 R)
• M79: 34,077,946 km (0.119 R)
• M80: 34,134,644 km (0.111 R)
• M81: 35,448,711 km (0.109 R)
• M82: 35,621,347 km (0.09 R)
• M83: 36,895,622 km (0.086 R)
• M84: 37,479,802 km (0.025 R)
• M85: 38,657,436 km (0.085 R)
• M86: 39,131,811 km (0.057 R)
• M87: 39,250,741 km (0.065 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit