🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 1 AU

Year: 324 Days

Day: 31 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.51 AU - 1.65 AU

Year: 900 Days

Day: 38.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.71 AU - 2.39 AU

Year: 1330 Days

Day: 40.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 148.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,315,778 km

• M1: 192,981 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.4

Radius: 13

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.35 AU - 2.39 AU

Year: 1653 Days

Day: 8.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,315,778 km

• M1: 161,715 km (0.087 R)
• M2: 572,361 km (0.052 R)
• M3: 1,218,026 km (0.086 R)
• M4: 1,725,911 km (0.085 R)
• M5: 2,326,247 km (0.116 R)
• M6: 2,904,293 km (0.059 R)
• M7: 3,511,810 km (0.047 R)
• M8: 4,022,088 km (0.082 R)
• M9: 4,799,548 km (0.101 R)
• M10: 5,256,869 km (0.093 R)
• M11: 6,163,432 km (0.119 R)
• M12: 6,730,259 km (0.106 R)
• M13: 8,026,225 km (0.073 R)
• M14: 8,463,500 km (0.083 R)
• M15: 10,205,567 km (0.073 R)
• M16: 10,684,878 km (0.111 R)
• M17: 11,250,957 km (0.082 R)
• M18: 13,636,444 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 10

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.36 AU - 5.6 AU

Year: 5035 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,315,778 km

• M1: 125,662 km (0.07 R)
• M2: 464,501 km (0.112 R)
• M3: 1,819,858 km (0.114 R)
• M4: 2,381,149 km (0.111 R)
• M5: 2,965,778 km (0.119 R)
• M6: 3,484,583 km (0.045 R)
• M7: 4,307,222 km (0.111 R)
• M8: 6,483,123 km (0.102 R)
• M9: 6,911,571 km (0.097 R)
• M10: 9,576,956 km (0.101 R)
• M11: 12,814,703 km (0.09 R)
• M12: 14,914,758 km (0.113 R)
• M13: 18,178,236 km (0.062 R)
• M14: 22,996,185 km (0.037 R)

Asteroid Belt

Center: 9.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555

Radius: 5

Gravity: 22.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.46 AU - 16.16 AU

Year: 25821 Days

Day: 22.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,315,778 km

• M1: 62,532 km (0.108 R)
• M2: 259,852 km (0.041 R)
• M3: 544,237 km (0.102 R)
• M4: 1,098,048 km (0.092 R)
• M5: 1,455,737 km (0.105 R)
• M6: 2,219,733 km (0.082 R)
• M7: 2,493,797 km (0.075 R)
• M8: 4,458,615 km (0.112 R)
• M9: 7,075,680 km (0.099 R)
• M10: 7,926,443 km (0.092 R)
• M11: 8,189,137 km (0.062 R)
• M12: 8,349,506 km (0.084 R)
• M13: 11,541,326 km (0.117 R)
• M14: 14,429,313 km (0.119 R)
• M15: 14,585,194 km (0.116 R)
• M16: 15,790,354 km (0.085 R)
• M17: 22,093,062 km (0.12 R)
• M18: 26,370,963 km (0.084 R)
• M19: 28,888,246 km (0.067 R)
• M20: 34,117,590 km (0.103 R)
• M21: 36,087,195 km (0.092 R)
• M22: 37,246,130 km (0.096 R)
• M23: 40,405,936 km (0.118 R)
• M24: 41,971,478 km (0.104 R)
• M25: 45,056,635 km (0.058 R)
• M26: 45,724,888 km (0.063 R)
• M27: 45,892,887 km (0.117 R)
• M28: 49,165,340 km (0.115 R)
• M29: 51,129,261 km (0.106 R)
• M30: 67,225,842 km (0.064 R)
• M31: 68,977,933 km (0.117 R)
• M32: 69,420,593 km (0.056 R)
• M33: 75,349,456 km (0.093 R)
• M34: 75,584,025 km (0.087 R)
• M35: 80,622,481 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.4

Radius: 5.4

Gravity: 24.95 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.54 AU - 18.1 AU

Year: 28506 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,315,778 km

• M1: 68,067 km (0.088 R)
• M2: 236,963 km (0.115 R)
• M3: 477,217 km (0.037 R)
• M4: 1,156,691 km (0.105 R)
• M5: 1,529,788 km (0.11 R)
• M6: 2,223,922 km (0.095 R)
• M7: 2,563,808 km (0.066 R)
• M8: 2,937,803 km (0.117 R)
• M9: 3,108,793 km (0.114 R)
• M10: 5,761,762 km (0.114 R)
• M11: 5,940,083 km (0.037 R)
• M12: 9,567,981 km (0.085 R)
• M13: 11,069,046 km (0.118 R)
• M14: 11,275,790 km (0.026 R)
• M15: 11,768,116 km (0.088 R)
• M16: 13,643,924 km (0.112 R)
• M17: 14,943,930 km (0.101 R)
• M18: 16,059,182 km (0.073 R)
• M19: 17,600,040 km (0.085 R)
• M20: 17,976,279 km (0.109 R)
• M21: 18,842,749 km (0.048 R)
• M22: 20,658,568 km (0.037 R)
• M23: 30,283,247 km (0.075 R)
• M24: 45,447,235 km (0.06 R)
• M25: 45,977,559 km (0.11 R)
• M26: 46,333,453 km (0.072 R)
• M27: 50,748,684 km (0.116 R)
• M28: 52,280,566 km (0.06 R)
• M29: 55,034,962 km (0.114 R)
• M30: 57,884,503 km (0.082 R)
• M31: 58,716,416 km (0.108 R)
• M32: 67,020,893 km (0.089 R)
• M33: 79,094,189 km (0.099 R)
• M34: 83,772,115 km (0.079 R)
• M35: 87,263,131 km (0.088 R)
• M36: 98,315,721 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 14,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit