🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.08 AU - 1.46 AU

Year: 548 Days

Day: 41.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,728,207 km

• M1: 232,026 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.62 AU

Year: 587 Days

Day: 21.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.93 AU - 2.41 AU

Year: 1224 Days

Day: 23 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,728,207 km

• M1: 873,801 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.93 AU - 3.11 AU

Year: 1532 Days

Day: 39.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,728,207 km

• M1: 464,501 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.02 AU - 3.32 AU

Year: 2161 Days

Day: 21.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 11.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.98 AU - 5.48 AU

Year: 3939 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,728,207 km

• M1: 192,832 km (0.068 R)
• M2: 459,714 km (0.098 R)
• M3: 570,865 km (0.052 R)
• M4: 676,930 km (0.084 R)
• M5: 858,692 km (0.039 R)
• M6: 937,979 km (0.055 R)
• M7: 1,291,927 km (0.109 R)
• M8: 1,468,453 km (0.116 R)
• M9: 2,046,050 km (0.086 R)
• M10: 2,167,224 km (0.118 R)
• M11: 2,278,525 km (0.103 R)
• M12: 3,193,765 km (0.058 R)
• M13: 3,464,387 km (0.098 R)
• M14: 4,012,813 km (0.074 R)
• M15: 4,088,959 km (0.113 R)
• M16: 4,227,486 km (0.085 R)
• M17: 4,305,128 km (0.117 R)
• M18: 4,894,244 km (0.111 R)
• M19: 5,223,359 km (0.102 R)
• M20: 5,340,195 km (0.041 R)
• M21: 5,972,695 km (0.116 R)
• M22: 6,060,060 km (0.077 R)
• M23: 6,147,724 km (0.088 R)
• M24: 6,360,153 km (0.088 R)
• M25: 7,159,455 km (0.081 R)
• M26: 7,270,905 km (0.053 R)
• M27: 7,684,543 km (0.108 R)
• M28: 7,836,834 km (0.116 R)
• M29: 7,971,023 km (0.12 R)
• M30: 8,164,005 km (0.084 R)
• M31: 8,339,034 km (0.111 R)
• M32: 9,293,319 km (0.095 R)
• M33: 9,680,628 km (0.066 R)
• M34: 9,990,146 km (0.076 R)
• M35: 10,386,879 km (0.073 R)
• M36: 10,471,103 km (0.075 R)
• M37: 10,703,877 km (0.037 R)
• M38: 10,831,484 km (0.057 R)
• M39: 11,024,017 km (0.115 R)
• M40: 11,434,064 km (0.097 R)
• M41: 11,542,822 km (0.094 R)
• M42: 11,739,394 km (0.113 R)
• M43: 12,113,837 km (0.116 R)
• M44: 12,246,830 km (0.083 R)
• M45: 12,739,007 km (0.042 R)
• M46: 13,055,556 km (0.086 R)
• M47: 13,146,511 km (0.058 R)
• M48: 13,951,198 km (0.055 R)
• M49: 14,207,459 km (0.093 R)
• M50: 15,391,676 km (0.083 R)
• M51: 15,559,974 km (0.054 R)
• M52: 16,141,610 km (0.065 R)
• M53: 16,288,216 km (0.07 R)
• M54: 16,508,873 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.7

Radius: 8.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.46 AU - 5.58 AU

Year: 4966 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 18,728,207 km

• M1: 258,356 km (0.089 R)
• M2: 317,596 km (0.067 R)
• M3: 396,883 km (0.05 R)
• M4: 454,329 km (0.105 R)
• M5: 522,845 km (0.102 R)
• M6: 698,173 km (0.079 R)
• M7: 883,375 km (0.118 R)
• M8: 1,223,711 km (0.097 R)
• M9: 1,345,932 km (0.071 R)
• M10: 1,627,176 km (0.104 R)
• M11: 2,043,806 km (0.105 R)
• M12: 2,149,721 km (0.077 R)
• M13: 2,692,612 km (0.119 R)
• M14: 3,123,005 km (0.107 R)
• M15: 3,307,459 km (0.066 R)
• M16: 3,849,602 km (0.055 R)
• M17: 4,470,882 km (0.078 R)
• M18: 4,801,942 km (0.076 R)
• M19: 5,322,842 km (0.103 R)
• M20: 6,554,481 km (0.087 R)
• M21: 6,890,628 km (0.097 R)
• M22: 7,030,651 km (0.079 R)
• M23: 7,131,330 km (0.085 R)
• M24: 7,703,842 km (0.115 R)
• M25: 7,911,932 km (0.104 R)
• M26: 8,121,818 km (0.096 R)
• M27: 8,185,247 km (0.114 R)
• M28: 8,354,891 km (0.117 R)
• M29: 8,418,919 km (0.059 R)
• M30: 8,482,947 km (0.065 R)
• M31: 8,892,845 km (0.066 R)
• M32: 9,023,594 km (0.101 R)
• M33: 9,111,109 km (0.096 R)
• M34: 9,198,923 km (0.065 R)
• M35: 9,709,351 km (0.067 R)
• M36: 10,480,827 km (0.108 R)
• M37: 10,665,131 km (0.045 R)
• M38: 10,780,920 km (0.076 R)
• M39: 10,967,020 km (0.112 R)
• M40: 11,579,324 km (0.092 R)
• M41: 12,081,973 km (0.083 R)
• M42: 12,812,310 km (0.081 R)
• M43: 13,108,513 km (0.102 R)
• M44: 14,855,069 km (0.077 R)
• M45: 15,322,562 km (0.119 R)
• M46: 15,400,951 km (0.12 R)
• M47: 15,479,490 km (0.065 R)
• M48: 15,610,687 km (0.111 R)
• M49: 15,900,608 km (0.095 R)
• M50: 16,272,060 km (0.072 R)
• M51: 16,378,723 km (0.119 R)
• M52: 16,485,685 km (0.115 R)
• M53: 16,888,702 km (0.046 R)
• M54: 17,295,010 km (0.078 R)
• M55: 17,704,459 km (0.041 R)
• M56: 18,172,401 km (0.107 R)
• M57: 18,672,357 km (0.058 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit