🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.76 AU - 0.78 AU

Year: 236 Days

Day: 36 Hours

Environment

Temp: 141 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1 AU

Year: 260 Days

Day: 20.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.76 AU - 2.14 AU

Year: 953 Days

Day: 32.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.72 AU - 2.38 AU

Year: 1027 Days

Day: 12.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.76 AU - 2.88 AU

Year: 1236 Days

Day: 28.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.26 AU - 4.34 AU

Year: 2592 Days

Day: 14.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 14.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.66 AU - 8.6 AU

Year: 8110 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,088,890 km

• M1: 189,989 km (0.105 R)
• M2: 445,951 km (0.09 R)
• M3: 860,337 km (0.117 R)
• M4: 1,375,104 km (0.118 R)
• M5: 1,570,628 km (0.057 R)
• M6: 2,225,717 km (0.103 R)
• M7: 2,550,195 km (0.077 R)
• M8: 2,657,307 km (0.114 R)
• M9: 2,959,794 km (0.107 R)
• M10: 3,115,376 km (0.088 R)
• M11: 3,215,905 km (0.07 R)
• M12: 3,420,256 km (0.119 R)
• M13: 3,659,014 km (0.114 R)
• M14: 3,765,229 km (0.025 R)
• M15: 4,027,623 km (0.084 R)
• M16: 4,312,159 km (0.12 R)
• M17: 4,586,970 km (0.115 R)
• M18: 5,394,200 km (0.094 R)
• M19: 6,227,011 km (0.12 R)
• M20: 7,309,950 km (0.03 R)
• M21: 7,464,036 km (0.058 R)
• M22: 7,580,124 km (0.12 R)
• M23: 7,853,739 km (0.114 R)
• M24: 9,021,350 km (0.102 R)
• M25: 9,604,632 km (0.107 R)
• M26: 10,961,186 km (0.117 R)
• M27: 11,337,574 km (0.071 R)
• M28: 11,516,044 km (0.102 R)
• M29: 11,718,151 km (0.108 R)
• M30: 11,808,358 km (0.067 R)
• M31: 12,125,805 km (0.076 R)
• M32: 12,423,056 km (0.11 R)
• M33: 12,908,501 km (0.072 R)
• M34: 13,802,648 km (0.092 R)
• M35: 14,377,851 km (0.109 R)
• M36: 14,716,840 km (0.086 R)
• M37: 15,156,807 km (0.098 R)
• M38: 15,551,447 km (0.063 R)
• M39: 15,675,463 km (0.08 R)
• M40: 16,200,103 km (0.114 R)
• M41: 16,376,180 km (0.096 R)
• M42: 16,553,004 km (0.039 R)
• M43: 16,781,141 km (0.104 R)
• M44: 16,984,893 km (0.089 R)
• M45: 17,266,437 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 13.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.66 AU - 13 AU

Year: 12469 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,088,890 km

• M1: 417,976 km (0.09 R)
• M2: 580,290 km (0.091 R)
• M3: 752,178 km (0.06 R)
• M4: 845,378 km (0.095 R)
• M5: 1,552,377 km (0.075 R)
• M6: 2,177,098 km (0.096 R)
• M7: 2,386,236 km (0.058 R)
• M8: 2,505,316 km (0.105 R)
• M9: 3,105,053 km (0.107 R)
• M10: 3,832,249 km (0.062 R)
• M11: 3,916,323 km (0.058 R)
• M12: 4,433,782 km (0.031 R)
• M13: 4,522,044 km (0.097 R)
• M14: 4,912,046 km (0.107 R)
• M15: 5,157,387 km (0.096 R)
• M16: 6,015,480 km (0.052 R)
• M17: 6,212,351 km (0.117 R)
• M18: 6,411,166 km (0.089 R)
• M19: 6,952,112 km (0.05 R)
• M20: 7,437,557 km (0.112 R)
• M21: 8,113,889 km (0.055 R)
• M22: 8,661,866 km (0.027 R)
• M23: 8,772,868 km (0.048 R)
• M24: 9,108,865 km (0.114 R)
• M25: 9,411,202 km (0.056 R)
• M26: 11,618,219 km (0.086 R)
• M27: 11,740,890 km (0.112 R)
• M28: 12,194,171 km (0.092 R)
• M29: 12,779,548 km (0.094 R)
• M30: 13,118,088 km (0.111 R)
• M31: 13,331,265 km (0.11 R)
• M32: 13,674,592 km (0.116 R)
• M33: 13,804,144 km (0.114 R)
• M34: 14,326,390 km (0.102 R)
• M35: 14,458,036 km (0.067 R)
• M36: 15,077,371 km (0.089 R)
• M37: 15,570,146 km (0.04 R)
• M38: 16,250,667 km (0.116 R)
• M39: 16,433,775 km (0.092 R)
• M40: 17,080,187 km (0.119 R)
• M41: 17,923,321 km (0.057 R)
• M42: 18,397,696 km (0.075 R)
• M43: 19,601,659 km (0.093 R)
• M44: 20,484,287 km (0.086 R)
• M45: 21,630,805 km (0.085 R)
• M46: 21,781,899 km (0.108 R)
• M47: 21,882,877 km (0.042 R)
• M48: 22,135,847 km (0.089 R)
• M49: 23,003,365 km (0.077 R)
• M50: 23,518,880 km (0.098 R)
• M51: 24,456,260 km (0.055 R)
• M52: 25,193,927 km (0.112 R)
• M53: 25,938,924 km (0.087 R)
• M54: 26,260,410 km (0.08 R)
• M55: 26,799,112 km (0.079 R)
• M56: 28,713,367 km (0.119 R)
• M57: 28,879,420 km (0.078 R)
• M58: 30,558,357 km (0.074 R)
• M59: 30,954,642 km (0.038 R)
• M60: 31,181,881 km (0.099 R)
• M61: 32,787,814 km (0.118 R)
• M62: 33,193,524 km (0.12 R)
• M63: 33,951,386 km (0.116 R)
• M64: 34,832,967 km (0.111 R)
• M65: 35,603,096 km (0.067 R)
• M66: 36,020,175 km (0.115 R)
• M67: 36,678,705 km (0.066 R)
• M68: 37,099,973 km (0.093 R)
• M69: 37,947,145 km (0.077 R)
• M70: 38,617,194 km (0.096 R)
• M71: 39,598,856 km (0.047 R)
• M72: 40,899,759 km (0.066 R)
• M73: 42,088,912 km (0.117 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit