🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.84 AU - 0.86 AU

Year: 298 Days

Day: 34.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.02 AU - 1.28 AU

Year: 470 Days

Day: 25.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.94 AU - 2.28 AU

Year: 1167 Days

Day: 33.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,586,251 km

• M1: 64,028 km (0.032 R)
• M2: 1,622,239 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.17 AU - 2.33 AU

Year: 1285 Days

Day: 23.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,586,251 km

• M1: 41,588 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.59 AU - 3.03 AU

Year: 1794 Days

Day: 42.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.6

Radius: 12.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.09 AU - 6.09 AU

Year: 4373 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,586,251 km

• M1: 180,864 km (0.096 R)
• M2: 371,452 km (0.105 R)
• M3: 531,372 km (0.032 R)
• M4: 638,783 km (0.12 R)
• M5: 829,969 km (0.091 R)
• M6: 1,327,831 km (0.114 R)
• M7: 1,652,458 km (0.066 R)
• M8: 1,792,033 km (0.059 R)
• M9: 2,262,967 km (0.116 R)
• M10: 2,491,104 km (0.106 R)
• M11: 2,756,939 km (0.118 R)
• M12: 3,236,550 km (0.082 R)
• M13: 3,364,606 km (0.084 R)
• M14: 3,625,953 km (0.099 R)
• M15: 3,910,937 km (0.112 R)
• M16: 4,255,611 km (0.057 R)
• M17: 4,378,730 km (0.059 R)
• M18: 4,520,848 km (0.039 R)
• M19: 4,956,327 km (0.087 R)
• M20: 5,067,329 km (0.07 R)
• M21: 6,143,237 km (0.116 R)
• M22: 6,322,604 km (0.102 R)
• M23: 6,483,721 km (0.05 R)
• M24: 6,605,344 km (0.06 R)
• M25: 6,768,705 km (0.116 R)
• M26: 7,057,878 km (0.088 R)
• M27: 7,308,903 km (0.059 R)
• M28: 8,453,177 km (0.089 R)
• M29: 8,809,519 km (0.115 R)
• M30: 8,944,457 km (0.109 R)
• M31: 9,034,814 km (0.06 R)
• M32: 9,193,537 km (0.119 R)
• M33: 9,652,503 km (0.04 R)
• M34: 9,791,629 km (0.114 R)
• M35: 9,931,503 km (0.109 R)
• M36: 10,025,152 km (0.116 R)
• M37: 10,236,683 km (0.118 R)
• M38: 10,426,074 km (0.031 R)
• M39: 11,122,452 km (0.09 R)
• M40: 11,219,691 km (0.11 R)
• M41: 11,317,229 km (0.083 R)
• M42: 11,537,586 km (0.094 R)
• M43: 12,509,374 km (0.094 R)
• M44: 13,223,105 km (0.062 R)
• M45: 13,455,431 km (0.116 R)
• M46: 13,559,102 km (0.089 R)
• M47: 14,371,419 km (0.118 R)
• M48: 14,477,484 km (0.119 R)
• M49: 14,583,698 km (0.11 R)
• M50: 14,716,840 km (0.096 R)
• M51: 15,253,597 km (0.091 R)
• M52: 15,442,988 km (0.062 R)
• M53: 16,429,437 km (0.119 R)
• M54: 16,512,463 km (0.095 R)
• M55: 16,846,366 km (0.051 R)
• M56: 17,323,284 km (0.094 R)
• M57: 17,436,081 km (0.041 R)
• M58: 18,462,771 km (0.096 R)
• M59: 18,983,371 km (0.094 R)
• M60: 19,744,077 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 14.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.41 AU - 8.03 AU

Year: 7388 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,586,251 km

• M1: 203,453 km (0.11 R)
• M2: 460,761 km (0.025 R)
• M3: 616,044 km (0.081 R)
• M4: 717,471 km (0.102 R)
• M5: 859,739 km (0.12 R)
• M6: 1,024,895 km (0.107 R)
• M7: 1,375,852 km (0.054 R)
• M8: 1,587,832 km (0.071 R)
• M9: 1,841,550 km (0.089 R)
• M10: 1,950,008 km (0.1 R)
• M11: 2,092,874 km (0.113 R)
• M12: 2,788,504 km (0.108 R)
• M13: 3,228,023 km (0.082 R)
• M14: 3,341,418 km (0.041 R)
• M15: 3,533,352 km (0.083 R)
• M16: 4,070,408 km (0.075 R)
• M17: 4,590,710 km (0.059 R)
• M18: 4,761,850 km (0.107 R)
• M19: 4,956,925 km (0.105 R)
• M20: 5,154,544 km (0.074 R)
• M21: 5,310,276 km (0.102 R)
• M22: 5,925,272 km (0.106 R)
• M23: 6,135,457 km (0.096 R)
• M24: 6,515,137 km (0.034 R)
• M25: 6,611,328 km (0.118 R)
• M26: 7,173,367 km (0.1 R)
• M27: 7,322,666 km (0.069 R)
• M28: 7,497,995 km (0.097 R)
• M29: 7,674,820 km (0.089 R)
• M30: 8,343,821 km (0.104 R)
• M31: 8,474,570 km (0.074 R)
• M32: 8,658,874 km (0.049 R)
• M33: 9,004,745 km (0.094 R)
• M34: 9,436,634 km (0.028 R)
• M35: 9,573,067 km (0.093 R)
• M36: 9,765,151 km (0.095 R)
• M37: 10,153,058 km (0.083 R)
• M38: 10,659,297 km (0.092 R)
• M39: 12,020,189 km (0.056 R)
• M40: 12,138,521 km (0.117 R)
• M41: 12,495,910 km (0.074 R)
• M42: 12,675,876 km (0.055 R)
• M43: 13,251,529 km (0.07 R)
• M44: 13,496,570 km (0.095 R)
• M45: 13,928,908 km (0.032 R)
• M46: 14,365,884 km (0.109 R)
• M47: 14,491,546 km (0.116 R)
• M48: 15,029,799 km (0.047 R)
• M49: 15,125,542 km (0.076 R)
• M50: 15,349,490 km (0.117 R)
• M51: 15,898,215 km (0.099 R)
• M52: 15,995,603 km (0.091 R)
• M53: 16,223,889 km (0.1 R)
• M54: 17,014,813 km (0.116 R)
• M55: 17,147,806 km (0.099 R)
• M56: 17,515,517 km (0.059 R)
• M57: 17,750,835 km (0.087 R)
• M58: 18,088,776 km (0.111 R)
• M59: 19,462,085 km (0.067 R)
• M60: 20,655,726 km (0.087 R)
• M61: 21,333,105 km (0.105 R)
• M62: 21,548,526 km (0.069 R)
• M63: 21,909,207 km (0.085 R)
• M64: 22,308,184 km (0.118 R)
• M65: 22,563,398 km (0.118 R)
• M66: 22,673,053 km (0.119 R)
• M67: 22,819,510 km (0.096 R)
• M68: 23,593,828 km (0.084 R)
• M69: 23,891,079 km (0.089 R)
• M70: 24,227,076 km (0.071 R)
• M71: 24,526,870 km (0.045 R)
• M72: 24,828,011 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit