🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 171 Days

Day: 20.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.23 AU - 1.43 AU

Year: 578 Days

Day: 15.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,038,936 km

• M1: 579,093 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.27 AU - 2.11 AU

Year: 828 Days

Day: 18.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.95 AU - 1.95 AU

Year: 1026 Days

Day: 37.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.95 AU - 4.45 AU

Year: 2681 Days

Day: 20.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.19 AU - 5.09 AU

Year: 3173 Days

Day: 17.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,038,936 km

• M1: 278,402 km (0.111 R)
• M2: 1,129,015 km (0.07 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 11.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.07 AU - 5.87 AU

Year: 4820 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,038,936 km

• M1: 194,028 km (0.064 R)
• M2: 265,985 km (0.065 R)
• M3: 372,200 km (0.108 R)
• M4: 717,322 km (0.075 R)
• M5: 797,805 km (0.102 R)
• M6: 869,612 km (0.105 R)
• M7: 956,529 km (0.083 R)
• M8: 1,086,081 km (0.11 R)
• M9: 1,306,139 km (0.115 R)
• M10: 1,451,399 km (0.12 R)
• M11: 1,806,095 km (0.101 R)
• M12: 1,985,463 km (0.116 R)
• M13: 2,239,630 km (0.095 R)
• M14: 2,397,306 km (0.064 R)
• M15: 2,468,664 km (0.108 R)
• M16: 2,761,128 km (0.047 R)
• M17: 3,084,259 km (0.086 R)
• M18: 3,622,662 km (0.087 R)
• M19: 3,704,941 km (0.103 R)
• M20: 3,808,612 km (0.083 R)
• M21: 4,061,732 km (0.12 R)
• M22: 4,147,302 km (0.025 R)
• M23: 4,407,602 km (0.108 R)
• M24: 4,695,877 km (0.106 R)
• M25: 5,036,063 km (0.034 R)
• M26: 5,314,016 km (0.049 R)
• M27: 6,153,559 km (0.097 R)
• M28: 6,351,327 km (0.113 R)
• M29: 6,702,433 km (0.095 R)
• M30: 6,880,305 km (0.078 R)
• M31: 6,957,049 km (0.06 R)
• M32: 7,214,956 km (0.099 R)
• M33: 7,371,285 km (0.117 R)
• M34: 7,528,662 km (0.059 R)
• M35: 7,687,236 km (0.113 R)
• M36: 7,873,635 km (0.044 R)
• M37: 7,953,969 km (0.086 R)
• M38: 9,304,389 km (0.118 R)
• M39: 9,645,921 km (0.079 R)
• M40: 9,904,875 km (0.105 R)
• M41: 10,166,073 km (0.112 R)
• M42: 11,203,385 km (0.036 R)
• M43: 11,323,960 km (0.112 R)
• M44: 11,658,162 km (0.082 R)
• M45: 11,749,866 km (0.106 R)
• M46: 11,934,021 km (0.055 R)
• M47: 12,274,056 km (0.116 R)
• M48: 12,837,442 km (0.117 R)
• M49: 13,185,856 km (0.064 R)
• M50: 13,473,383 km (0.106 R)
• M51: 14,709,659 km (0.1 R)
• M52: 14,941,387 km (0.113 R)
• M53: 15,576,429 km (0.104 R)
• M54: 16,288,665 km (0.113 R)
• M55: 16,734,766 km (0.085 R)
• M56: 16,976,815 km (0.106 R)
• M57: 17,219,912 km (0.111 R)
• M58: 17,604,229 km (0.112 R)
• M59: 17,709,546 km (0.1 R)
• M60: 17,956,083 km (0.096 R)
• M61: 19,278,229 km (0.064 R)
• M62: 19,386,687 km (0.113 R)
• M63: 19,677,206 km (0.108 R)
• M64: 19,896,068 km (0.096 R)
• M65: 20,005,873 km (0.088 R)
• M66: 20,152,479 km (0.041 R)
• M67: 21,338,191 km (0.079 R)
• M68: 21,525,488 km (0.075 R)
• M69: 21,638,285 km (0.053 R)
• M70: 22,584,641 km (0.109 R)
• M71: 23,120,650 km (0.097 R)
• M72: 23,313,033 km (0.118 R)
• M73: 23,699,444 km (0.111 R)
• M74: 24,439,505 km (0.094 R)
• M75: 24,871,394 km (0.046 R)
• M76: 25,583,779 km (0.102 R)
• M77: 26,142,378 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 9.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.58 AU - 6.72 AU

Year: 5746 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,038,936 km

• M1: 114,143 km (0.076 R)
• M2: 173,683 km (0.111 R)
• M3: 253,419 km (0.043 R)
• M4: 418,126 km (0.066 R)
• M5: 499,208 km (0.095 R)
• M6: 609,163 km (0.076 R)
• M7: 881,131 km (0.051 R)
• M8: 1,031,328 km (0.097 R)
• M9: 1,116,898 km (0.055 R)
• M10: 1,234,930 km (0.104 R)
• M11: 1,581,100 km (0.107 R)
• M12: 1,714,541 km (0.081 R)
• M13: 1,886,579 km (0.085 R)
• M14: 1,974,841 km (0.082 R)
• M15: 2,210,757 km (0.058 R)
• M16: 2,322,806 km (0.103 R)
• M17: 2,890,829 km (0.103 R)
• M18: 3,054,938 km (0.11 R)
• M19: 3,222,189 km (0.095 R)
• M20: 3,697,910 km (0.069 R)
• M21: 3,989,326 km (0.104 R)
• M22: 4,288,373 km (0.096 R)
• M23: 4,452,332 km (0.107 R)
• M24: 4,810,918 km (0.094 R)
• M25: 5,657,791 km (0.111 R)
• M26: 5,889,668 km (0.11 R)
• M27: 6,072,178 km (0.095 R)
• M28: 6,203,824 km (0.103 R)
• M29: 6,793,838 km (0.06 R)
• M30: 7,012,849 km (0.034 R)
• M31: 7,262,079 km (0.115 R)
• M32: 7,627,098 km (0.117 R)
• M33: 8,027,123 km (0.106 R)
• M34: 8,610,255 km (0.118 R)
• M35: 8,698,967 km (0.107 R)
• M36: 9,056,655 km (0.066 R)
• M37: 9,237,369 km (0.092 R)
• M38: 9,510,535 km (0.117 R)
• M39: 9,571,721 km (0.119 R)
• M40: 9,817,360 km (0.105 R)
• M41: 9,940,928 km (0.09 R)
• M42: 10,096,211 km (0.085 R)
• M43: 10,377,754 km (0.12 R)
• M44: 10,598,411 km (0.085 R)
• M45: 10,757,134 km (0.103 R)
• M46: 10,820,713 km (0.108 R)
• M47: 11,044,661 km (0.096 R)
• M48: 11,205,479 km (0.049 R)
• M49: 11,302,269 km (0.086 R)
• M50: 11,367,045 km (0.092 R)
• M51: 11,790,855 km (0.057 R)
• M52: 11,988,175 km (0.067 R)
• M53: 12,253,113 km (0.034 R)
• M54: 12,687,695 km (0.119 R)
• M55: 12,755,014 km (0.086 R)
• M56: 13,161,321 km (0.097 R)
• M57: 14,616,610 km (0.052 R)
• M58: 15,077,521 km (0.113 R)
• M59: 16,049,757 km (0.06 R)
• M60: 16,561,831 km (0.062 R)
• M61: 16,782,936 km (0.104 R)
• M62: 17,601,985 km (0.083 R)
• M63: 17,677,083 km (0.112 R)
• M64: 17,827,728 km (0.079 R)
• M65: 18,510,343 km (0.088 R)
• M66: 19,317,723 km (0.115 R)
• M67: 19,940,499 km (0.091 R)
• M68: 21,046,326 km (0.055 R)
• M69: 21,566,478 km (0.06 R)
• M70: 22,578,657 km (0.077 R)
• M71: 22,905,828 km (0.109 R)
• M72: 23,813,587 km (0.086 R)
• M73: 26,005,645 km (0.096 R)
• M74: 26,219,869 km (0.062 R)
• M75: 27,299,367 km (0.09 R)
• M76: 28,041,822 km (0.12 R)
• M77: 28,173,617 km (0.116 R)
• M78: 28,349,544 km (0.066 R)
• M79: 29,769,976 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit