🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.04 AU - 1.46 AU

Year: 610 Days

Day: 30.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.06 AU - 1.66 AU

Year: 692 Days

Day: 27.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.1 AU - 1.68 AU

Year: 715 Days

Day: 31.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.39 AU - 1.49 AU

Year: 754 Days

Day: 47.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.7 AU - 2.32 AU

Year: 1244 Days

Day: 20.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.77 AU - 2.35 AU

Year: 1291 Days

Day: 40.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 15

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.39 AU - 3.77 AU

Year: 2957 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,195,856 km

• M1: 188,344 km (0.061 R)
• M2: 314,754 km (0.059 R)
• M3: 1,168,958 km (0.106 R)
• M4: 1,547,590 km (0.09 R)
• M5: 1,939,088 km (0.105 R)
• M6: 2,097,512 km (0.062 R)
• M7: 2,297,375 km (0.031 R)
• M8: 2,456,247 km (0.085 R)
• M9: 2,570,690 km (0.104 R)
• M10: 3,046,710 km (0.104 R)
• M11: 3,348,000 km (0.069 R)
• M12: 3,834,941 km (0.09 R)
• M13: 3,991,122 km (0.084 R)
• M14: 4,252,469 km (0.081 R)
• M15: 4,672,839 km (0.037 R)
• M16: 5,242,059 km (0.117 R)
• M17: 5,604,385 km (0.091 R)
• M18: 5,897,746 km (0.111 R)
• M19: 6,700,040 km (0.103 R)
• M20: 6,984,276 km (0.056 R)
• M21: 7,217,349 km (0.073 R)
• M22: 7,719,400 km (0.108 R)
• M23: 8,377,481 km (0.116 R)
• M24: 8,816,551 km (0.082 R)
• M25: 9,962,321 km (0.086 R)
• M26: 10,147,523 km (0.108 R)
• M27: 10,662,887 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 8.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.53 AU - 10.87 AU

Year: 12182 Days

Day: 9.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,195,856 km

• M1: 102,026 km (0.064 R)
• M2: 309,069 km (0.065 R)
• M3: 374,593 km (0.054 R)
• M4: 445,802 km (0.072 R)
• M5: 660,774 km (0.054 R)
• M6: 907,909 km (0.083 R)
• M7: 1,256,323 km (0.111 R)
• M8: 1,368,671 km (0.116 R)
• M9: 1,426,117 km (0.113 R)
• M10: 1,644,081 km (0.116 R)
• M11: 1,725,911 km (0.097 R)
• M12: 1,936,844 km (0.058 R)
• M13: 2,337,467 km (0.042 R)
• M14: 2,715,052 km (0.097 R)
• M15: 2,788,056 km (0.103 R)
• M16: 3,086,503 km (0.032 R)
• M17: 3,500,291 km (0.108 R)
• M18: 3,713,917 km (0.037 R)
• M19: 3,794,999 km (0.054 R)
• M20: 3,904,205 km (0.095 R)
• M21: 4,014,459 km (0.102 R)
• M22: 4,844,428 km (0.093 R)
• M23: 5,142,726 km (0.119 R)
• M24: 5,977,781 km (0.112 R)
• M25: 6,137,103 km (0.068 R)
• M26: 6,590,385 km (0.099 R)
• M27: 6,656,058 km (0.059 R)
• M28: 6,722,031 km (0.052 R)
• M29: 7,054,736 km (0.041 R)
• M30: 7,324,761 km (0.117 R)
• M31: 7,563,818 km (0.047 R)
• M32: 7,979,700 km (0.114 R)
• M33: 8,049,712 km (0.04 R)
• M34: 9,088,071 km (0.115 R)
• M35: 9,455,932 km (0.078 R)
• M36: 9,828,580 km (0.086 R)
• M37: 10,092,321 km (0.116 R)
• M38: 12,204,194 km (0.096 R)
• M39: 12,691,584 km (0.065 R)
• M40: 13,392,899 km (0.091 R)
• M41: 13,476,225 km (0.049 R)
• M42: 13,685,363 km (0.11 R)
• M43: 13,811,324 km (0.07 R)
• M44: 14,106,780 km (0.106 R)
• M45: 14,276,574 km (0.083 R)
• M46: 15,702,840 km (0.101 R)
• M47: 16,277,146 km (0.097 R)
• M48: 17,537,209 km (0.1 R)
• M49: 17,674,091 km (0.046 R)
• M50: 17,994,829 km (0.077 R)
• M51: 18,363,887 km (0.094 R)
• M52: 18,502,863 km (0.11 R)
• M53: 18,735,189 km (0.071 R)
• M54: 19,062,359 km (0.101 R)
• M55: 19,580,117 km (0.12 R)
• M56: 19,722,086 km (0.084 R)
• M57: 20,581,376 km (0.079 R)
• M58: 20,870,549 km (0.087 R)
• M59: 21,501,552 km (0.065 R)
• M60: 22,534,226 km (0.085 R)
• M61: 22,633,410 km (0.117 R)
• M62: 23,181,536 km (0.117 R)
• M63: 23,532,643 km (0.119 R)
• M64: 23,834,980 km (0.103 R)
• M65: 26,091,215 km (0.094 R)
• M66: 26,299,754 km (0.081 R)
• M67: 26,770,838 km (0.105 R)
• M68: 27,191,956 km (0.074 R)
• M69: 27,297,572 km (0.099 R)
• M70: 27,668,276 km (0.113 R)
• M71: 27,934,111 km (0.081 R)
• M72: 28,307,657 km (0.05 R)
• M73: 30,200,369 km (0.104 R)
• M74: 30,309,725 km (0.036 R)
• M75: 31,521,767 km (0.028 R)
• M76: 31,632,619 km (0.114 R)
• M77: 32,301,172 km (0.097 R)
• M78: 32,861,865 km (0.108 R)
• M79: 33,087,010 km (0.026 R)
• M80: 33,879,131 km (0.094 R)
• M81: 35,021,460 km (0.086 R)
• M82: 35,424,327 km (0.041 R)
• M83: 35,539,667 km (0.119 R)
• M84: 35,944,479 km (0.094 R)
• M85: 36,176,505 km (0.061 R)
• M86: 36,467,174 km (0.095 R)
• M87: 39,476,335 km (0.12 R)
• M88: 39,775,531 km (0.067 R)
• M89: 39,895,508 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit