🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.77 AU - 0.87 AU

Year: 270 Days

Day: 45 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,296,517 km

• M1: 231,877 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.27 AU - 1.31 AU

Year: 532 Days

Day: 42.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.63 AU - 2.43 AU

Year: 1051 Days

Day: 41.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,296,517 km

• M1: 590,463 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.9 AU - 2.66 AU

Year: 1251 Days

Day: 32.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,296,517 km

• M1: 1,682,976 km (0.117 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 13.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.94 AU - 5.58 AU

Year: 4384 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,296,517 km

• M1: 178,321 km (0.092 R)
• M2: 378,931 km (0.099 R)
• M3: 642,373 km (0.065 R)
• M4: 813,812 km (0.111 R)
• M5: 941,868 km (0.047 R)
• M6: 1,042,996 km (0.063 R)
• M7: 1,606,083 km (0.114 R)
• M8: 1,796,670 km (0.098 R)
• M9: 2,470,160 km (0.064 R)
• M10: 2,780,276 km (0.081 R)
• M11: 3,072,441 km (0.111 R)
• M12: 3,185,986 km (0.083 R)
• M13: 3,374,778 km (0.09 R)
• M14: 3,470,671 km (0.091 R)
• M15: 3,874,286 km (0.074 R)
• M16: 4,031,064 km (0.106 R)
• M17: 4,167,198 km (0.032 R)
• M18: 4,339,385 km (0.073 R)
• M19: 4,691,240 km (0.119 R)
• M20: 4,894,693 km (0.097 R)
• M21: 5,162,473 km (0.101 R)
• M22: 5,298,158 km (0.062 R)
• M23: 5,497,722 km (0.096 R)
• M24: 5,687,113 km (0.074 R)
• M25: 5,955,790 km (0.057 R)
• M26: 6,868,337 km (0.094 R)
• M27: 7,209,869 km (0.112 R)
• M28: 7,403,599 km (0.055 R)
• M29: 7,895,327 km (0.108 R)
• M30: 8,023,532 km (0.08 R)
• M31: 9,343,434 km (0.055 R)
• M32: 9,798,361 km (0.105 R)
• M33: 10,028,592 km (0.094 R)
• M34: 10,183,127 km (0.077 R)
• M35: 10,463,174 km (0.095 R)
• M36: 10,588,388 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 13.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.83 AU - 13.27 AU

Year: 13350 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,296,517 km

• M1: 240,404 km (0.117 R)
• M2: 379,679 km (0.095 R)
• M3: 667,057 km (0.052 R)
• M4: 950,694 km (0.066 R)
• M5: 1,083,238 km (0.036 R)
• M6: 2,058,915 km (0.105 R)
• M7: 2,376,063 km (0.082 R)
• M8: 2,467,766 km (0.12 R)
• M9: 2,777,584 km (0.037 R)
• M10: 3,014,846 km (0.1 R)
• M11: 3,157,712 km (0.088 R)
• M12: 3,317,333 km (0.052 R)
• M13: 3,554,445 km (0.083 R)
• M14: 4,347,613 km (0.092 R)
• M15: 4,956,925 km (0.108 R)
• M16: 6,146,229 km (0.085 R)
• M17: 8,855,895 km (0.109 R)
• M18: 9,563,193 km (0.091 R)
• M19: 10,592,726 km (0.089 R)
• M20: 11,054,235 km (0.071 R)
• M21: 11,997,001 km (0.087 R)
• M22: 12,133,734 km (0.076 R)
• M23: 12,524,184 km (0.069 R)
• M24: 12,732,574 km (0.063 R)
• M25: 13,012,172 km (0.116 R)
• M26: 14,319,807 km (0.12 R)
• M27: 15,420,549 km (0.038 R)
• M28: 15,544,565 km (0.11 R)
• M29: 15,644,048 km (0.114 R)
• M30: 15,868,594 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.2

Radius: 4.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.24 AU - 19.74 AU

Year: 27732 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,296,517 km

• M1: 59,839 km (0.079 R)
• M2: 100,679 km (0.096 R)
• M3: 235,467 km (0.117 R)
• M4: 371,302 km (0.097 R)
• M5: 502,649 km (0.118 R)
• M6: 726,298 km (0.08 R)
• M7: 926,011 km (0.112 R)
• M8: 1,578,407 km (0.095 R)
• M9: 1,770,491 km (0.105 R)
• M10: 2,015,383 km (0.107 R)
• M11: 2,390,574 km (0.078 R)
• M12: 2,711,162 km (0.088 R)
• M13: 3,392,132 km (0.118 R)
• M14: 3,474,111 km (0.092 R)
• M15: 3,556,540 km (0.046 R)
• M16: 3,611,891 km (0.109 R)
• M17: 3,695,516 km (0.027 R)
• M18: 4,007,577 km (0.113 R)
• M19: 4,094,195 km (0.117 R)
• M20: 4,687,200 km (0.057 R)
• M21: 4,778,455 km (0.116 R)
• M22: 5,149,308 km (0.046 R)
• M23: 5,951,452 km (0.117 R)
• M24: 6,017,275 km (0.068 R)
• M25: 6,417,449 km (0.062 R)
• M26: 6,586,645 km (0.085 R)
• M27: 6,654,712 km (0.065 R)
• M28: 6,688,970 km (0.116 R)
• M29: 6,929,523 km (0.035 R)
• M30: 7,278,385 km (0.051 R)
• M31: 7,776,097 km (0.081 R)
• M32: 7,920,459 km (0.063 R)
• M33: 8,065,569 km (0.076 R)
• M34: 8,284,880 km (0.066 R)
• M35: 8,469,184 km (0.096 R)
• M36: 8,543,385 km (0.104 R)
• M37: 8,841,833 km (0.088 R)
• M38: 9,796,865 km (0.081 R)
• M39: 10,070,031 km (0.078 R)
• M40: 10,504,463 km (0.076 R)
• M41: 11,432,269 km (0.105 R)
• M42: 12,218,406 km (0.077 R)
• M43: 12,554,702 km (0.08 R)
• M44: 13,021,896 km (0.065 R)
• M45: 14,902,341 km (0.061 R)
• M46: 15,306,555 km (0.065 R)
• M47: 15,623,403 km (0.039 R)
• M48: 16,448,136 km (0.071 R)
• M49: 16,586,963 km (0.036 R)
• M50: 16,772,764 km (0.101 R)
• M51: 16,819,289 km (0.039 R)
• M52: 17,052,512 km (0.095 R)
• M53: 18,378,846 km (0.085 R)
• M54: 19,297,677 km (0.106 R)
• M55: 19,541,820 km (0.111 R)
• M56: 19,590,888 km (0.047 R)
• M57: 20,033,399 km (0.099 R)
• M58: 20,628,649 km (0.094 R)
• M59: 21,481,955 km (0.049 R)
• M60: 22,397,793 km (0.105 R)
• M61: 22,808,888 km (0.049 R)
• M62: 22,963,722 km (0.111 R)
• M63: 23,170,765 km (0.072 R)
• M64: 25,167,598 km (0.09 R)
• M65: 25,541,443 km (0.104 R)
• M66: 25,755,966 km (0.067 R)
• M67: 26,078,798 km (0.076 R)
• M68: 26,456,982 km (0.045 R)
• M69: 27,273,637 km (0.109 R)
• M70: 27,657,654 km (0.117 R)
• M71: 28,043,467 km (0.099 R)
• M72: 28,375,425 km (0.039 R)
• M73: 28,708,729 km (0.026 R)
• M74: 28,987,579 km (0.113 R)
• M75: 29,491,724 km (0.107 R)
• M76: 31,364,690 km (0.103 R)
• M77: 31,421,986 km (0.052 R)
• M78: 32,286,512 km (0.111 R)
• M79: 33,392,638 km (0.079 R)
• M80: 34,392,999 km (0.058 R)
• M81: 35,761,969 km (0.12 R)
• M82: 36,302,466 km (0.112 R)
• M83: 36,906,094 km (0.082 R)
• M84: 38,062,336 km (0.096 R)
• M85: 39,045,194 km (0.109 R)
• M86: 39,849,881 km (0.064 R)
• M87: 40,285,360 km (0.056 R)
• M88: 42,296,554 km (0.074 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit