🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 37.3 Hours

Environment

Temp: 249 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.74 AU - 3.98 AU

Year: 2165 Days

Day: 12.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,230,472 km

• M1: 2,498,434 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.34 AU - 5.06 AU

Year: 3025 Days

Day: 24.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.93 AU - 4.85 AU

Year: 3233 Days

Day: 26.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 101.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,230,472 km

• M1: 245,191 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.55 AU - 4.91 AU

Year: 3616 Days

Day: 38.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 9.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.13 AU - 9.07 AU

Year: 8102 Days

Day: 12.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,230,472 km

• M1: 114,592 km (0.058 R)
• M2: 737,966 km (0.086 R)
• M3: 1,258,716 km (0.11 R)
• M4: 1,560,156 km (0.098 R)
• M5: 1,869,076 km (0.095 R)
• M6: 2,313,381 km (0.086 R)
• M7: 3,606,206 km (0.106 R)
• M8: 4,273,712 km (0.113 R)
• M9: 5,326,582 km (0.109 R)
• M10: 5,944,421 km (0.057 R)
• M11: 6,841,559 km (0.097 R)
• M12: 7,428,731 km (0.075 R)
• M13: 8,124,212 km (0.045 R)
• M14: 9,476,576 km (0.088 R)
• M15: 11,112,279 km (0.085 R)
• M16: 11,874,780 km (0.116 R)
• M17: 12,368,902 km (0.118 R)
• M18: 14,151,959 km (0.12 R)
• M19: 14,990,604 km (0.103 R)
• M20: 16,705,445 km (0.046 R)
• M21: 17,263,295 km (0.105 R)
• M22: 19,280,174 km (0.114 R)
• M23: 23,160,144 km (0.101 R)
• M24: 24,166,489 km (0.117 R)
• M25: 24,720,300 km (0.107 R)
• M26: 25,444,803 km (0.093 R)
• M27: 28,135,470 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 14.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.14 AU - 10.12 AU

Year: 9696 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,230,472 km

• M1: 180,565 km (0.104 R)
• M2: 1,717,982 km (0.104 R)
• M3: 2,341,356 km (0.087 R)
• M4: 3,473,214 km (0.072 R)
• M5: 4,277,602 km (0.118 R)
• M6: 5,137,490 km (0.078 R)
• M7: 6,000,371 km (0.111 R)
• M8: 7,161,250 km (0.081 R)
• M9: 12,662,113 km (0.098 R)
• M10: 13,847,078 km (0.107 R)
• M11: 16,008,468 km (0.115 R)
• M12: 17,393,595 km (0.099 R)
• M13: 18,542,506 km (0.052 R)
• M14: 19,905,044 km (0.084 R)
• M15: 21,161,965 km (0.03 R)
• M16: 22,293,523 km (0.079 R)
• M17: 23,191,111 km (0.073 R)
• M18: 23,648,880 km (0.095 R)
• M19: 24,393,728 km (0.094 R)
• M20: 25,154,433 km (0.074 R)
• M21: 32,045,509 km (0.073 R)
• M22: 38,801,349 km (0.065 R)
• M23: 42,510,928 km (0.029 R)
• M24: 43,059,354 km (0.107 R)
• M25: 44,451,511 km (0.071 R)
• M26: 49,258,540 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.6

Radius: 7

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.59 AU - 17.27 AU

Year: 20275 Days

Day: 23.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,230,472 km

• M1: 135,386 km (0.085 R)
• M2: 553,961 km (0.119 R)
• M3: 1,072,617 km (0.101 R)
• M4: 1,827,338 km (0.104 R)
• M5: 2,170,815 km (0.068 R)
• M6: 2,492,899 km (0.117 R)
• M7: 3,793,652 km (0.107 R)
• M8: 4,511,273 km (0.117 R)
• M9: 10,877,112 km (0.073 R)
• M10: 21,431,690 km (0.096 R)
• M11: 23,101,352 km (0.06 R)
• M12: 23,773,495 km (0.057 R)
• M13: 28,738,200 km (0.093 R)
• M14: 31,228,256 km (0.093 R)
• M15: 37,810,263 km (0.089 R)
• M16: 40,794,292 km (0.096 R)
• M17: 50,681,664 km (0.108 R)
• M18: 51,978,827 km (0.064 R)
• M19: 54,470,529 km (0.104 R)
• M20: 56,867,087 km (0.083 R)
• M21: 58,444,148 km (0.107 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit