🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.55 AU - 0.87 AU

Year: 223 Days

Day: 23.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.21 AU

Year: 384 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.06 AU - 1.3 AU

Year: 478 Days

Day: 14.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 142.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.54 AU

Year: 527 Days

Day: 20 Hours

Environment

Temp: -6 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.04 AU - 2.18 AU

Year: 1143 Days

Day: 25.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,157,309 km

• M1: 140,622 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.41 AU - 3.29 AU

Year: 1794 Days

Day: 36.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,157,309 km

• M1: 916,736 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.29 AU - 3.63 AU

Year: 2399 Days

Day: 29.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,157,309 km

• M1: 652,396 km (0.091 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 8.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.46 AU - 4.68 AU

Year: 3642 Days

Day: 9.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,157,309 km

• M1: 122,521 km (0.038 R)
• M2: 190,288 km (0.103 R)
• M3: 303,085 km (0.113 R)
• M4: 524,640 km (0.08 R)
• M5: 601,383 km (0.038 R)
• M6: 719,566 km (0.043 R)
• M7: 907,012 km (0.081 R)
• M8: 980,165 km (0.082 R)
• M9: 1,121,535 km (0.111 R)
• M10: 1,535,921 km (0.105 R)
• M11: 1,727,407 km (0.093 R)
• M12: 2,204,624 km (0.084 R)
• M13: 2,377,409 km (0.108 R)
• M14: 2,829,045 km (0.07 R)
• M15: 3,128,839 km (0.119 R)
• M16: 3,274,548 km (0.12 R)
• M17: 3,372,834 km (0.115 R)
• M18: 3,827,761 km (0.082 R)
• M19: 4,001,145 km (0.094 R)
• M20: 4,591,757 km (0.108 R)
• M21: 4,720,561 km (0.08 R)
• M22: 4,813,311 km (0.103 R)
• M23: 4,925,360 km (0.113 R)
• M24: 5,266,892 km (0.117 R)
• M25: 5,557,411 km (0.118 R)
• M26: 5,933,052 km (0.096 R)
• M27: 6,033,282 km (0.12 R)
• M28: 6,093,720 km (0.052 R)
• M29: 6,419,245 km (0.075 R)
• M30: 6,708,717 km (0.116 R)
• M31: 6,771,398 km (0.096 R)
• M32: 6,876,117 km (0.062 R)
• M33: 7,066,106 km (0.105 R)
• M34: 7,172,470 km (0.095 R)
• M35: 7,516,096 km (0.107 R)
• M36: 8,019,792 km (0.118 R)
• M37: 8,376,434 km (0.06 R)
• M38: 8,670,244 km (0.116 R)
• M39: 9,036,310 km (0.11 R)
• M40: 9,128,761 km (0.107 R)
• M41: 9,221,362 km (0.103 R)
• M42: 9,384,274 km (0.108 R)
• M43: 9,524,597 km (0.116 R)
• M44: 9,595,058 km (0.098 R)
• M45: 10,551,138 km (0.084 R)
• M46: 10,721,530 km (0.107 R)
• M47: 11,287,907 km (0.059 R)
• M48: 11,412,223 km (0.084 R)
• M49: 11,939,855 km (0.057 R)
• M50: 12,219,304 km (0.065 R)
• M51: 13,096,994 km (0.062 R)
• M52: 13,201,563 km (0.093 R)
• M53: 13,306,431 km (0.104 R)
• M54: 13,517,065 km (0.049 R)
• M55: 14,451,154 km (0.114 R)
• M56: 14,667,622 km (0.091 R)
• M57: 14,966,968 km (0.105 R)
• M58: 16,550,611 km (0.051 R)
• M59: 16,777,102 km (0.104 R)
• M60: 17,520,304 km (0.027 R)
• M61: 17,606,622 km (0.086 R)
• M62: 17,924,817 km (0.066 R)
• M63: 18,625,683 km (0.068 R)
• M64: 18,772,887 km (0.064 R)
• M65: 18,890,920 km (0.088 R)
• M66: 19,335,525 km (0.113 R)
• M67: 20,054,193 km (0.117 R)
• M68: 20,204,988 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 13.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.68 AU - 6.46 AU

Year: 4900 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,157,309 km

• M1: 197,320 km (0.035 R)
• M2: 348,563 km (0.116 R)
• M3: 1,014,872 km (0.066 R)
• M4: 1,146,817 km (0.056 R)
• M5: 1,545,496 km (0.05 R)
• M6: 1,630,467 km (0.11 R)
• M7: 1,841,251 km (0.087 R)
• M8: 2,005,359 km (0.094 R)
• M9: 2,270,746 km (0.115 R)
• M10: 2,447,421 km (0.102 R)
• M11: 2,669,873 km (0.084 R)
• M12: 2,856,871 km (0.053 R)
• M13: 2,941,393 km (0.05 R)
• M14: 3,489,221 km (0.116 R)
• M15: 3,625,355 km (0.09 R)
• M16: 3,763,434 km (0.073 R)
• M17: 4,044,977 km (0.103 R)
• M18: 4,309,167 km (0.061 R)
• M19: 4,529,674 km (0.077 R)
• M20: 4,930,746 km (0.082 R)
• M21: 5,187,456 km (0.113 R)
• M22: 5,875,307 km (0.114 R)
• M23: 6,010,992 km (0.109 R)
• M24: 6,368,531 km (0.09 R)
• M25: 7,104,403 km (0.111 R)
• M26: 7,482,586 km (0.054 R)
• M27: 7,659,411 km (0.093 R)
• M28: 8,380,473 km (0.096 R)
• M29: 8,842,281 km (0.084 R)
• M30: 10,937,699 km (0.119 R)
• M31: 11,340,865 km (0.092 R)
• M32: 11,885,850 km (0.079 R)
• M33: 12,023,480 km (0.096 R)
• M34: 12,474,368 km (0.114 R)
• M35: 12,754,714 km (0.105 R)
• M36: 13,072,460 km (0.096 R)
• M37: 13,392,899 km (0.116 R)
• M38: 13,969,000 km (0.062 R)
• M39: 14,663,733 km (0.096 R)
• M40: 14,996,738 km (0.093 R)
• M41: 15,745,774 km (0.089 R)
• M42: 16,737,608 km (0.083 R)
• M43: 17,046,827 km (0.088 R)
• M44: 17,241,155 km (0.106 R)
• M45: 17,749,638 km (0.118 R)
• M46: 18,064,990 km (0.066 R)
• M47: 18,422,080 km (0.049 R)
• M48: 18,621,494 km (0.062 R)
• M49: 18,741,472 km (0.09 R)
• M50: 19,955,309 km (0.04 R)
• M51: 20,160,108 km (0.1 R)
• M52: 20,365,656 km (0.11 R)
• M53: 20,613,240 km (0.115 R)
• M54: 21,781,450 km (0.117 R)
• M55: 22,331,222 km (0.115 R)
• M56: 22,501,165 km (0.086 R)
• M57: 22,928,267 km (0.056 R)
• M58: 23,185,875 km (0.116 R)
• M59: 23,401,146 km (0.096 R)
• M60: 23,660,399 km (0.105 R)
• M61: 23,920,700 km (0.051 R)
• M62: 24,051,149 km (0.106 R)
• M63: 24,575,489 km (0.088 R)
• M64: 24,663,303 km (0.112 R)
• M65: 25,236,263 km (0.089 R)
• M66: 25,992,032 km (0.107 R)
• M67: 26,215,830 km (0.078 R)
• M68: 26,395,348 km (0.089 R)
• M69: 26,936,144 km (0.053 R)
• M70: 27,754,145 km (0.067 R)
• M71: 27,982,880 km (0.108 R)
• M72: 28,120,361 km (0.106 R)
• M73: 28,950,180 km (0.047 R)
• M74: 29,508,030 km (0.092 R)
• M75: 29,741,403 km (0.047 R)
• M76: 30,116,146 km (0.032 R)
• M77: 31,822,010 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit