🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.5 AU - 0.58 AU

Year: 141 Days

Day: 14.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.57 AU - 0.95 AU

Year: 236 Days

Day: 43.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.29 AU - 1.97 AU

Year: 742 Days

Day: 24.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,873,875 km

• M1: 822,190 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.36 AU - 2.4 AU

Year: 1309 Days

Day: 43.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.56 AU - 3.5 AU

Year: 1880 Days

Day: 21.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 106.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.4

Radius: 8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.54 AU - 8.42 AU

Year: 8035 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,873,875 km

• M1: 105,317 km (0.077 R)
• M2: 340,934 km (0.097 R)
• M3: 425,756 km (0.098 R)
• M4: 884,572 km (0.057 R)
• M5: 1,775,876 km (0.117 R)
• M6: 2,643,694 km (0.112 R)
• M7: 2,732,405 km (0.066 R)
• M8: 2,958,597 km (0.101 R)
• M9: 5,059,849 km (0.113 R)
• M10: 5,254,027 km (0.111 R)
• M11: 5,337,951 km (0.078 R)
• M12: 6,054,974 km (0.12 R)
• M13: 6,172,558 km (0.099 R)
• M14: 6,559,867 km (0.046 R)
• M15: 6,680,592 km (0.113 R)
• M16: 7,514,899 km (0.085 R)
• M17: 7,578,030 km (0.066 R)
• M18: 8,089,206 km (0.051 R)
• M19: 8,414,431 km (0.114 R)
• M20: 8,479,955 km (0.117 R)
• M21: 8,943,709 km (0.089 R)
• M22: 9,212,237 km (0.087 R)
• M23: 9,415,540 km (0.084 R)
• M24: 9,895,600 km (0.096 R)
• M25: 10,103,840 km (0.063 R)
• M26: 10,843,751 km (0.109 R)
• M27: 11,346,849 km (0.106 R)
• M28: 11,455,607 km (0.111 R)
• M29: 11,857,426 km (0.074 R)
• M30: 12,450,283 km (0.113 R)
• M31: 13,128,560 km (0.113 R)
• M32: 13,395,741 km (0.08 R)
• M33: 13,857,700 km (0.075 R)
• M34: 14,403,283 km (0.076 R)
• M35: 14,521,166 km (0.12 R)
• M36: 14,876,611 km (0.059 R)
• M37: 14,955,898 km (0.065 R)
• M38: 15,075,277 km (0.097 R)
• M39: 15,596,027 km (0.12 R)
• M40: 16,326,812 km (0.063 R)
• M41: 16,614,040 km (0.105 R)
• M42: 16,985,641 km (0.095 R)
• M43: 18,756,431 km (0.117 R)
• M44: 19,969,221 km (0.074 R)
• M45: 20,673,528 km (0.067 R)
• M46: 20,939,812 km (0.114 R)
• M47: 21,251,724 km (0.083 R)
• M48: 21,610,310 km (0.084 R)
• M49: 23,478,937 km (0.099 R)
• M50: 24,737,354 km (0.11 R)
• M51: 24,972,821 km (0.106 R)
• M52: 25,161,763 km (0.115 R)
• M53: 25,493,572 km (0.093 R)
• M54: 26,979,976 km (0.087 R)
• M55: 27,709,266 km (0.077 R)
• M56: 27,807,103 km (0.038 R)
• M57: 29,187,293 km (0.115 R)
• M58: 29,835,799 km (0.116 R)
• M59: 30,086,376 km (0.114 R)
• M60: 30,994,584 km (0.077 R)
• M61: 31,197,589 km (0.118 R)
• M62: 31,401,042 km (0.097 R)
• M63: 31,962,931 km (0.109 R)
• M64: 32,476,651 km (0.117 R)
• M65: 32,682,796 km (0.115 R)
• M66: 33,304,076 km (0.055 R)
• M67: 33,564,077 km (0.12 R)
• M68: 34,979,872 km (0.051 R)
• M69: 35,032,680 km (0.094 R)
• M70: 35,138,296 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 14.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.98 AU - 14.4 AU

Year: 15171 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,873,875 km

• M1: 229,782 km (0.116 R)
• M2: 442,361 km (0.075 R)
• M3: 647,160 km (0.092 R)
• M4: 930,648 km (0.11 R)
• M5: 1,134,999 km (0.093 R)
• M6: 1,809,985 km (0.088 R)
• M7: 2,011,194 km (0.088 R)
• M8: 2,281,068 km (0.109 R)
• M9: 2,790,150 km (0.029 R)
• M10: 2,889,782 km (0.085 R)
• M11: 3,092,338 km (0.072 R)
• M12: 3,264,974 km (0.094 R)
• M13: 3,583,767 km (0.115 R)
• M14: 4,483,448 km (0.041 R)
• M15: 4,640,227 km (0.112 R)
• M16: 5,121,184 km (0.103 R)
• M17: 5,450,748 km (0.103 R)
• M18: 5,702,671 km (0.081 R)
• M19: 6,437,196 km (0.118 R)
• M20: 6,883,297 km (0.088 R)
• M21: 7,571,298 km (0.108 R)
• M22: 8,522,890 km (0.095 R)
• M23: 8,864,871 km (0.1 R)
• M24: 9,012,823 km (0.079 R)
• M25: 9,211,489 km (0.094 R)
• M26: 9,816,014 km (0.097 R)
• M27: 9,918,040 km (0.059 R)
• M28: 10,277,823 km (0.107 R)
• M29: 10,852,129 km (0.083 R)
• M30: 11,063,511 km (0.042 R)
• M31: 11,169,725 km (0.115 R)
• M32: 11,706,033 km (0.096 R)
• M33: 12,195,817 km (0.112 R)
• M34: 12,305,622 km (0.088 R)
• M35: 12,581,480 km (0.098 R)
• M36: 12,803,783 km (0.032 R)
• M37: 13,534,867 km (0.036 R)
• M38: 13,819,702 km (0.116 R)
• M39: 14,164,226 km (0.087 R)
• M40: 15,273,643 km (0.101 R)
• M41: 15,451,366 km (0.104 R)
• M42: 16,897,977 km (0.049 R)
• M43: 17,266,437 km (0.097 R)
• M44: 19,596,573 km (0.081 R)
• M45: 19,789,854 km (0.096 R)
• M46: 23,306,899 km (0.038 R)
• M47: 23,648,581 km (0.067 R)
• M48: 25,522,294 km (0.111 R)
• M49: 26,015,818 km (0.084 R)
• M50: 26,441,424 km (0.079 R)
• M51: 27,227,560 km (0.098 R)
• M52: 27,804,111 km (0.072 R)
• M53: 28,384,700 km (0.114 R)
• M54: 28,676,565 km (0.098 R)
• M55: 31,573,678 km (0.059 R)
• M56: 32,103,404 km (0.092 R)
• M57: 32,407,536 km (0.1 R)
• M58: 33,018,644 km (0.11 R)
• M59: 33,248,725 km (0.109 R)
• M60: 33,710,534 km (0.1 R)
• M61: 33,864,919 km (0.115 R)
• M62: 37,561,183 km (0.112 R)
• M63: 38,122,474 km (0.098 R)
• M64: 38,444,558 km (0.104 R)
• M65: 40,150,124 km (0.118 R)
• M66: 42,046,277 km (0.105 R)
• M67: 43,130,861 km (0.111 R)
• M68: 43,802,855 km (0.11 R)
• M69: 44,224,721 km (0.026 R)
• M70: 45,242,435 km (0.107 R)
• M71: 47,301,201 km (0.105 R)
• M72: 47,647,371 km (0.103 R)
• M73: 47,907,372 km (0.083 R)
• M74: 50,093,445 km (0.072 R)
• M75: 50,888,259 km (0.055 R)
• M76: 51,509,539 km (0.105 R)
• M77: 54,019,193 km (0.053 R)
• M78: 54,834,202 km (0.059 R)
• M79: 55,197,874 km (0.119 R)
• M80: 56,293,380 km (0.116 R)
• M81: 58,320,580 km (0.106 R)
• M82: 58,877,533 km (0.119 R)
• M83: 59,063,633 km (0.067 R)
• M84: 59,996,824 km (0.044 R)
• M85: 61,123,147 km (0.099 R)
• M86: 61,405,887 km (0.059 R)
• M87: 61,877,868 km (0.106 R)
• M88: 63,396,735 km (0.117 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit