🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.52 AU - 0.62 AU

Year: 164 Days

Day: 16.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,955,415 km

• M1: 82,428 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.92 AU - 0.96 AU

Year: 347 Days

Day: 37.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.33 AU - 1.35 AU

Year: 591 Days

Day: 35.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.19 AU - 3.65 AU

Year: 2408 Days

Day: 12.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,955,415 km

• M1: 33,360 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.25 AU - 3.79 AU

Year: 2515 Days

Day: 24.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.73 AU - 4.51 AU

Year: 3185 Days

Day: 28.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,955,415 km

• M1: 134,339 km (0.113 R)
• M2: 2,308,295 km (0.088 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.6

Radius: 14.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.08 AU - 6.36 AU

Year: 5209 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,955,415 km

• M1: 268,827 km (0.119 R)
• M2: 423,661 km (0.118 R)
• M3: 533,316 km (0.067 R)
• M4: 632,051 km (0.102 R)
• M5: 730,187 km (0.039 R)
• M6: 870,809 km (0.088 R)
• M7: 1,764,806 km (0.118 R)
• M8: 2,204,175 km (0.109 R)
• M9: 2,403,290 km (0.12 R)
• M10: 2,748,562 km (0.105 R)
• M11: 2,848,194 km (0.045 R)
• M12: 3,080,669 km (0.102 R)
• M13: 3,214,260 km (0.056 R)
• M14: 3,410,682 km (0.108 R)
• M15: 3,959,556 km (0.119 R)
• M16: 4,236,313 km (0.068 R)
• M17: 4,435,577 km (0.104 R)
• M18: 4,553,310 km (0.114 R)
• M19: 5,192,991 km (0.052 R)
• M20: 5,604,983 km (0.113 R)
• M21: 5,972,097 km (0.096 R)
• M22: 6,252,593 km (0.053 R)
• M23: 6,480,131 km (0.108 R)
• M24: 6,749,108 km (0.12 R)
• M25: 7,199,098 km (0.108 R)
• M26: 7,882,162 km (0.092 R)
• M27: 8,025,477 km (0.074 R)
• M28: 8,128,251 km (0.116 R)
• M29: 8,418,620 km (0.096 R)
• M30: 8,523,189 km (0.036 R)
• M31: 8,754,767 km (0.085 R)
• M32: 8,903,168 km (0.058 R)
• M33: 9,031,074 km (0.078 R)
• M34: 9,527,140 km (0.077 R)
• M35: 9,679,880 km (0.103 R)
• M36: 9,899,489 km (0.117 R)
• M37: 10,276,626 km (0.105 R)
• M38: 10,433,404 km (0.039 R)
• M39: 10,817,272 km (0.083 R)
• M40: 11,205,928 km (0.077 R)
• M41: 11,949,728 km (0.103 R)
• M42: 12,494,414 km (0.117 R)
• M43: 13,632,555 km (0.098 R)
• M44: 14,027,643 km (0.062 R)
• M45: 14,126,976 km (0.12 R)
• M46: 14,677,645 km (0.065 R)
• M47: 15,388,684 km (0.047 R)
• M48: 15,671,125 km (0.065 R)
• M49: 16,007,122 km (0.073 R)
• M50: 17,295,010 km (0.082 R)
• M51: 17,401,673 km (0.116 R)
• M52: 17,830,271 km (0.11 R)
• M53: 17,937,981 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804

Radius: 12.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.92 AU - 11.78 AU

Year: 14561 Days

Day: 12.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,955,415 km

• M1: 313,108 km (0.084 R)
• M2: 460,313 km (0.082 R)
• M3: 655,837 km (0.093 R)
• M4: 925,113 km (0.079 R)
• M5: 1,132,905 km (0.041 R)
• M6: 1,356,853 km (0.107 R)
• M7: 2,716,847 km (0.027 R)
• M8: 3,054,789 km (0.071 R)
• M9: 3,846,161 km (0.097 R)
• M10: 4,110,949 km (0.108 R)
• M11: 4,226,289 km (0.096 R)
• M12: 5,523,303 km (0.101 R)
• M13: 6,571,535 km (0.068 R)
• M14: 7,538,536 km (0.046 R)
• M15: 7,775,499 km (0.074 R)
• M16: 8,062,876 km (0.094 R)
• M17: 8,353,994 km (0.046 R)
• M18: 8,796,953 km (0.095 R)
• M19: 8,896,436 km (0.107 R)
• M20: 9,501,410 km (0.116 R)
• M21: 9,654,747 km (0.091 R)
• M22: 9,808,833 km (0.109 R)
• M23: 10,433,703 km (0.1 R)
• M24: 10,804,257 km (0.098 R)
• M25: 12,777,154 km (0.108 R)
• M26: 12,946,499 km (0.069 R)
• M27: 14,387,126 km (0.049 R)
• M28: 14,681,385 km (0.075 R)
• M29: 15,215,899 km (0.076 R)
• M30: 16,304,373 km (0.115 R)
• M31: 16,672,683 km (0.098 R)
• M32: 17,794,368 km (0.053 R)
• M33: 18,110,169 km (0.09 R)
• M34: 18,300,607 km (0.046 R)
• M35: 19,392,372 km (0.103 R)
• M36: 21,102,575 km (0.088 R)
• M37: 21,236,016 km (0.1 R)
• M38: 21,773,072 km (0.085 R)
• M39: 21,908,159 km (0.087 R)
• M40: 22,860,649 km (0.069 R)
• M41: 23,204,126 km (0.108 R)
• M42: 23,341,905 km (0.108 R)
• M43: 23,618,512 km (0.061 R)
• M44: 23,757,189 km (0.111 R)
• M45: 25,656,035 km (0.057 R)
• M46: 26,659,687 km (0.088 R)
• M47: 27,238,930 km (0.112 R)
• M48: 27,603,051 km (0.058 R)
• M49: 28,409,982 km (0.104 R)
• M50: 28,853,241 km (0.119 R)
• M51: 29,150,192 km (0.087 R)
• M52: 29,299,042 km (0.086 R)
• M53: 30,347,723 km (0.067 R)
• M54: 31,561,411 km (0.096 R)
• M55: 31,943,933 km (0.111 R)
• M56: 32,636,271 km (0.059 R)
• M57: 33,723,250 km (0.078 R)
• M58: 35,375,708 km (0.05 R)
• M59: 35,932,511 km (0.109 R)
• M60: 37,296,544 km (0.053 R)
• M61: 37,944,303 km (0.114 R)
• M62: 39,744,863 km (0.099 R)
• M63: 40,075,175 km (0.106 R)
• M64: 41,322,223 km (0.105 R)
• M65: 41,405,699 km (0.097 R)
• M66: 41,824,573 km (0.083 R)
• M67: 41,908,497 km (0.111 R)
• M68: 42,919,928 km (0.119 R)
• M69: 44,280,970 km (0.081 R)
• M70: 45,656,223 km (0.105 R)
• M71: 46,088,860 km (0.043 R)
• M72: 46,349,160 km (0.096 R)
• M73: 47,570,029 km (0.094 R)
• M74: 48,536,730 km (0.108 R)
• M75: 50,310,961 km (0.113 R)
• M76: 51,475,580 km (0.067 R)
• M77: 54,288,469 km (0.077 R)
• M78: 55,022,396 km (0.099 R)
• M79: 55,114,399 km (0.106 R)
• M80: 55,482,858 km (0.083 R)
• M81: 55,759,614 km (0.084 R)
• M82: 55,944,517 km (0.071 R)
• M83: 56,036,969 km (0.12 R)
• M84: 56,129,570 km (0.118 R)
• M85: 57,337,273 km (0.083 R)
• M86: 59,117,638 km (0.116 R)
• M87: 59,967,354 km (0.057 R)
• M88: 60,156,745 km (0.098 R)
• M89: 60,251,590 km (0.075 R)
• M90: 63,889,211 km (0.087 R)
• M91: 64,373,161 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit