🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.07 AU - 1.47 AU

Year: 528 Days

Day: 14.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.75 AU - 1.79 AU

Year: 869 Days

Day: 43.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,371,120 km

• M1: 21,243 km (0.096 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 10.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.04 AU - 10.14 AU

Year: 9289 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,371,120 km

• M1: 128,205 km (0.106 R)
• M2: 818,151 km (0.105 R)
• M3: 1,403,078 km (0.06 R)
• M4: 1,888,075 km (0.112 R)
• M5: 2,250,102 km (0.102 R)
• M6: 2,881,405 km (0.073 R)
• M7: 3,472,466 km (0.053 R)
• M8: 4,093,746 km (0.09 R)
• M9: 4,444,254 km (0.079 R)
• M10: 5,234,579 km (0.071 R)
• M11: 6,711,110 km (0.105 R)
• M12: 7,713,117 km (0.114 R)
• M13: 8,132,888 km (0.098 R)
• M14: 8,730,083 km (0.116 R)
• M15: 9,528,188 km (0.093 R)
• M16: 11,464,283 km (0.111 R)
• M17: 14,723,871 km (0.117 R)
• M18: 15,611,286 km (0.114 R)
• M19: 19,449,967 km (0.107 R)
• M20: 21,103,323 km (0.103 R)
• M21: 21,624,522 km (0.086 R)
• M22: 22,770,441 km (0.076 R)
• M23: 23,477,142 km (0.079 R)
• M24: 27,761,026 km (0.114 R)
• M25: 28,387,094 km (0.102 R)
• M26: 33,235,261 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 13.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.8 AU - 9.36 AU

Year: 10095 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,371,120 km

• M1: 173,085 km (0.062 R)
• M2: 768,634 km (0.045 R)
• M3: 1,221,167 km (0.117 R)
• M4: 1,820,456 km (0.108 R)
• M5: 2,310,390 km (0.113 R)
• M6: 6,146,528 km (0.027 R)
• M7: 6,771,548 km (0.05 R)
• M8: 7,682,449 km (0.07 R)
• M9: 8,944,008 km (0.082 R)
• M10: 9,420,926 km (0.111 R)
• M11: 10,339,457 km (0.043 R)
• M12: 13,767,342 km (0.073 R)
• M13: 16,612,096 km (0.09 R)
• M14: 17,952,642 km (0.108 R)
• M15: 18,842,450 km (0.047 R)
• M16: 20,164,447 km (0.102 R)
• M17: 21,265,936 km (0.087 R)
• M18: 26,076,255 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.9

Radius: 4.3

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.76 AU - 16.86 AU

Year: 18935 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,371,120 km

• M1: 53,556 km (0.092 R)
• M2: 323,580 km (0.117 R)
• M3: 649,554 km (0.081 R)
• M4: 903,571 km (0.094 R)
• M5: 1,054,067 km (0.092 R)
• M6: 1,998,029 km (0.107 R)
• M7: 2,134,163 km (0.088 R)
• M8: 3,060,324 km (0.047 R)
• M9: 3,597,679 km (0.111 R)
• M10: 5,471,841 km (0.096 R)
• M11: 5,662,279 km (0.053 R)
• M12: 6,342,501 km (0.065 R)
• M13: 7,486,177 km (0.072 R)
• M14: 8,454,524 km (0.094 R)
• M15: 11,113,626 km (0.119 R)
• M16: 11,667,587 km (0.11 R)
• M17: 12,369,350 km (0.115 R)
• M18: 12,565,473 km (0.104 R)
• M19: 15,158,902 km (0.049 R)
• M20: 17,920,479 km (0.085 R)
• M21: 20,907,350 km (0.09 R)
• M22: 22,421,130 km (0.046 R)
• M23: 23,204,724 km (0.037 R)
• M24: 24,006,419 km (0.107 R)
• M25: 28,748,372 km (0.055 R)
• M26: 33,568,565 km (0.11 R)
• M27: 34,078,245 km (0.118 R)
• M28: 43,100,343 km (0.118 R)
• M29: 47,753,136 km (0.083 R)
• M30: 52,729,509 km (0.089 R)
• M31: 55,875,254 km (0.096 R)
• M32: 58,590,455 km (0.104 R)
• M33: 61,202,733 km (0.089 R)
• M34: 61,392,273 km (0.073 R)
• M35: 61,772,551 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.4

Radius: 6.3

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.59 AU - 14.85 AU

Year: 19785 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,371,120 km

• M1: 78,389 km (0.102 R)
• M2: 389,254 km (0.113 R)
• M3: 656,136 km (0.106 R)
• M4: 942,467 km (0.078 R)
• M5: 1,216,679 km (0.115 R)
• M6: 1,770,192 km (0.03 R)
• M7: 3,206,930 km (0.119 R)
• M8: 3,551,304 km (0.106 R)
• M9: 3,861,719 km (0.083 R)
• M10: 4,801,194 km (0.092 R)
• M11: 5,618,298 km (0.058 R)
• M12: 11,554,640 km (0.092 R)
• M13: 12,173,826 km (0.074 R)
• M14: 12,491,572 km (0.096 R)
• M15: 14,094,214 km (0.056 R)
• M16: 15,829,250 km (0.051 R)
• M17: 21,417,778 km (0.078 R)
• M18: 30,114,051 km (0.106 R)
• M19: 34,721,217 km (0.083 R)
• M20: 36,007,310 km (0.084 R)
• M21: 43,063,692 km (0.112 R)
• M22: 43,505,305 km (0.047 R)
• M23: 44,697,749 km (0.081 R)
• M24: 58,922,562 km (0.117 R)
• M25: 61,305,357 km (0.108 R)
• M26: 62,051,252 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit