🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.42 AU - 0.68 AU

Year: 149 Days

Day: 35.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.31 AU

Year: 399 Days

Day: 23.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,588,812 km

• M1: 23,038 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.95 AU - 1.33 AU

Year: 445 Days

Day: 34.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.3 AU - 1.46 AU

Year: 592 Days

Day: 29.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.49 AU - 5.01 AU

Year: 3200 Days

Day: 39.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,588,812 km

• M1: 1,485,357 km (0.101 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 12.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.21 AU - 5.97 AU

Year: 4194 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,588,812 km

• M1: 192,981 km (0.094 R)
• M2: 303,833 km (0.09 R)
• M3: 457,470 km (0.096 R)
• M4: 557,551 km (0.056 R)
• M5: 678,426 km (0.059 R)
• M6: 797,057 km (0.086 R)
• M7: 910,453 km (0.107 R)
• M8: 1,113,008 km (0.057 R)
• M9: 1,315,863 km (0.081 R)
• M10: 1,500,018 km (0.117 R)
• M11: 1,709,305 km (0.096 R)
• M12: 2,103,645 km (0.112 R)
• M13: 2,339,412 km (0.092 R)
• M14: 2,564,855 km (0.058 R)
• M15: 2,680,345 km (0.092 R)
• M16: 3,057,631 km (0.045 R)
• M17: 3,180,451 km (0.043 R)
• M18: 3,283,972 km (0.101 R)
• M19: 3,862,916 km (0.051 R)
• M20: 4,063,228 km (0.075 R)
• M21: 4,243,942 km (0.095 R)
• M22: 4,637,235 km (0.042 R)
• M23: 5,409,459 km (0.099 R)
• M24: 5,659,138 km (0.12 R)
• M25: 6,117,955 km (0.117 R)
• M26: 7,017,487 km (0.107 R)
• M27: 8,099,977 km (0.106 R)
• M28: 8,588,115 km (0.088 R)
• M29: 8,997,414 km (0.114 R)
• M30: 9,085,976 km (0.044 R)
• M31: 10,232,345 km (0.07 R)
• M32: 10,510,597 km (0.065 R)
• M33: 10,635,062 km (0.1 R)
• M34: 11,264,869 km (0.11 R)
• M35: 11,456,055 km (0.109 R)
• M36: 12,068,958 km (0.073 R)
• M37: 12,891,746 km (0.084 R)
• M38: 13,936,986 km (0.054 R)
• M39: 14,073,868 km (0.11 R)
• M40: 14,487,058 km (0.101 R)
• M41: 14,695,298 km (0.041 R)
• M42: 14,799,717 km (0.068 R)
• M43: 16,360,023 km (0.081 R)
• M44: 16,612,993 km (0.09 R)
• M45: 16,903,811 km (0.106 R)
• M46: 17,379,981 km (0.048 R)
• M47: 17,823,390 km (0.066 R)
• M48: 18,570,780 km (0.093 R)
• M49: 18,683,727 km (0.051 R)
• M50: 19,864,652 km (0.107 R)
• M51: 19,980,292 km (0.119 R)
• M52: 20,561,479 km (0.053 R)
• M53: 20,756,555 km (0.098 R)
• M54: 21,266,385 km (0.104 R)
• M55: 21,463,554 km (0.079 R)
• M56: 21,780,403 km (0.081 R)
• M57: 21,979,069 km (0.108 R)
• M58: 22,058,804 km (0.085 R)
• M59: 22,659,440 km (0.097 R)
• M60: 23,143,987 km (0.048 R)
• M61: 24,659,115 km (0.097 R)
• M62: 25,617,139 km (0.072 R)
• M63: 25,869,062 km (0.077 R)
• M64: 25,995,323 km (0.118 R)
• M65: 26,121,733 km (0.063 R)
• M66: 26,290,779 km (0.038 R)
• M67: 26,884,981 km (0.041 R)
• M68: 27,355,018 km (0.089 R)
• M69: 27,569,541 km (0.052 R)
• M70: 28,086,701 km (0.112 R)
• M71: 28,216,402 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.8

Radius: 14.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.93 AU - 9.83 AU

Year: 9665 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,588,812 km

• M1: 192,084 km (0.098 R)
• M2: 435,629 km (0.087 R)
• M3: 661,671 km (0.05 R)
• M4: 808,427 km (0.083 R)
• M5: 1,258,866 km (0.077 R)
• M6: 1,362,537 km (0.111 R)
• M7: 2,221,379 km (0.117 R)
• M8: 2,611,829 km (0.12 R)
• M9: 3,024,271 km (0.114 R)
• M10: 3,137,815 km (0.086 R)
• M11: 3,369,542 km (0.11 R)
• M12: 3,636,874 km (0.113 R)
• M13: 3,758,048 km (0.085 R)
• M14: 4,481,055 km (0.042 R)
• M15: 4,775,912 km (0.119 R)
• M16: 5,111,011 km (0.099 R)
• M17: 6,380,499 km (0.111 R)
• M18: 6,862,204 km (0.081 R)
• M19: 7,394,324 km (0.082 R)
• M20: 7,743,485 km (0.101 R)
• M21: 7,939,757 km (0.043 R)
• M22: 8,058,389 km (0.056 R)
• M23: 8,297,446 km (0.053 R)
• M24: 8,417,723 km (0.098 R)
• M25: 8,660,370 km (0.088 R)
• M26: 9,276,863 km (0.117 R)
• M27: 9,611,514 km (0.119 R)
• M28: 11,344,156 km (0.087 R)
• M29: 12,337,935 km (0.119 R)
• M30: 14,263,409 km (0.047 R)
• M31: 15,334,979 km (0.084 R)
• M32: 15,582,114 km (0.038 R)
• M33: 15,980,344 km (0.08 R)
• M34: 16,281,185 km (0.119 R)
• M35: 16,685,399 km (0.12 R)
• M36: 16,990,578 km (0.085 R)
• M37: 18,230,146 km (0.097 R)
• M38: 18,702,427 km (0.109 R)
• M39: 19,178,896 km (0.1 R)
• M40: 20,306,116 km (0.107 R)
• M41: 20,577,636 km (0.071 R)
• M42: 21,124,267 km (0.082 R)
• M43: 21,344,325 km (0.088 R)
• M44: 22,176,239 km (0.114 R)
• M45: 22,849,429 km (0.112 R)
• M46: 23,358,810 km (0.041 R)
• M47: 23,929,077 km (0.109 R)
• M48: 24,446,386 km (0.11 R)
• M49: 25,141,717 km (0.051 R)
• M50: 27,207,066 km (0.119 R)
• M51: 27,446,422 km (0.065 R)
• M52: 28,108,692 km (0.093 R)
• M53: 28,472,215 km (0.084 R)
• M54: 28,654,425 km (0.109 R)
• M55: 29,203,748 km (0.106 R)
• M56: 29,326,269 km (0.064 R)
• M57: 29,633,393 km (0.117 R)
• M58: 30,436,734 km (0.066 R)
• M59: 31,122,191 km (0.11 R)
• M60: 31,372,618 km (0.068 R)
• M61: 31,560,962 km (0.071 R)
• M62: 33,850,109 km (0.04 R)
• M63: 34,430,698 km (0.115 R)
• M64: 35,667,274 km (0.054 R)
• M65: 35,929,519 km (0.114 R)
• M66: 36,653,872 km (0.052 R)
• M67: 37,250,169 km (0.052 R)
• M68: 39,125,528 km (0.044 R)
• M69: 39,531,387 km (0.099 R)
• M70: 39,666,923 km (0.108 R)
• M71: 40,962,889 km (0.117 R)
• M72: 41,650,590 km (0.118 R)
• M73: 42,272,768 km (0.054 R)
• M74: 43,246,650 km (0.104 R)
• M75: 43,946,918 km (0.072 R)
• M76: 44,298,473 km (0.037 R)
• M77: 44,862,756 km (0.119 R)
• M78: 45,145,795 km (0.114 R)
• M79: 46,570,116 km (0.071 R)
• M80: 47,143,974 km (0.112 R)
• M81: 48,371,125 km (0.101 R)
• M82: 48,588,790 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit