🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.68 AU

Year: 168 Days

Day: 12.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.91 AU - 1.49 AU

Year: 488 Days

Day: 20.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.21 AU - 2.33 AU

Year: 1268 Days

Day: 20.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,719,127 km

• M1: 35,155 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.25 AU - 2.51 AU

Year: 1362 Days

Day: 19.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.44 AU - 3.16 AU

Year: 1738 Days

Day: 18.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,719,127 km

• M1: 333,454 km (0.069 R)
• M2: 894,595 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.7 AU - 3 AU

Year: 1784 Days

Day: 19 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.4

Radius: 13.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.82 AU - 6.86 AU

Year: 5234 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,719,127 km

• M1: 231,278 km (0.094 R)
• M2: 411,394 km (0.078 R)
• M3: 607,068 km (0.064 R)
• M4: 791,672 km (0.096 R)
• M5: 922,271 km (0.104 R)
• M6: 1,009,486 km (0.1 R)
• M7: 1,099,844 km (0.027 R)
• M8: 1,206,956 km (0.071 R)
• M9: 1,317,808 km (0.056 R)
• M10: 1,565,542 km (0.094 R)
• M11: 1,797,119 km (0.101 R)
• M12: 2,174,555 km (0.082 R)
• M13: 2,364,245 km (0.112 R)
• M14: 2,704,879 km (0.08 R)
• M15: 3,004,224 km (0.069 R)
• M16: 3,099,967 km (0.08 R)
• M17: 3,275,146 km (0.074 R)
• M18: 3,453,467 km (0.117 R)
• M19: 4,135,633 km (0.077 R)
• M20: 4,569,317 km (0.099 R)
• M21: 5,363,682 km (0.056 R)
• M22: 6,005,906 km (0.045 R)
• M23: 7,104,403 km (0.073 R)
• M24: 7,233,207 km (0.087 R)
• M25: 7,519,238 km (0.118 R)
• M26: 7,650,585 km (0.107 R)
• M27: 7,995,408 km (0.065 R)
• M28: 8,811,015 km (0.088 R)
• M29: 9,596,105 km (0.09 R)
• M30: 10,432,956 km (0.077 R)
• M31: 10,579,561 km (0.095 R)
• M32: 10,934,408 km (0.102 R)
• M33: 11,203,085 km (0.037 R)
• M34: 11,293,143 km (0.077 R)
• M35: 11,655,768 km (0.084 R)
• M36: 11,960,948 km (0.075 R)
• M37: 12,083,618 km (0.083 R)
• M38: 12,797,948 km (0.096 R)
• M39: 13,207,846 km (0.102 R)
• M40: 13,557,905 km (0.104 R)
• M41: 13,686,111 km (0.072 R)
• M42: 13,975,732 km (0.1 R)
• M43: 14,202,523 km (0.111 R)
• M44: 14,495,884 km (0.082 R)
• M45: 14,659,694 km (0.116 R)
• M46: 14,758,279 km (0.085 R)
• M47: 15,555,037 km (0.078 R)
• M48: 16,127,847 km (0.109 R)
• M49: 16,399,816 km (0.073 R)
• M50: 16,570,507 km (0.044 R)
• M51: 16,948,392 km (0.089 R)
• M52: 17,121,028 km (0.072 R)
• M53: 17,398,532 km (0.047 R)
• M54: 17,607,520 km (0.111 R)
• M55: 18,630,021 km (0.078 R)
• M56: 19,094,523 km (0.108 R)
• M57: 19,526,711 km (0.097 R)
• M58: 19,925,838 km (0.107 R)
• M59: 20,254,355 km (0.117 R)
• M60: 20,437,612 km (0.076 R)
• M61: 20,916,774 km (0.044 R)
• M62: 22,603,939 km (0.113 R)
• M63: 22,946,518 km (0.11 R)
• M64: 23,061,110 km (0.079 R)
• M65: 23,367,786 km (0.107 R)
• M66: 23,482,976 km (0.11 R)
• M67: 23,675,658 km (0.116 R)
• M68: 24,490,368 km (0.109 R)
• M69: 25,314,204 km (0.12 R)
• M70: 25,511,673 km (0.039 R)
• M71: 26,627,224 km (0.1 R)
• M72: 27,029,493 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 14.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.69 AU - 6.29 AU

Year: 5437 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 23,719,127 km

• M1: 196,572 km (0.094 R)
• M2: 293,062 km (0.099 R)
• M3: 392,694 km (0.087 R)
• M4: 563,834 km (0.096 R)
• M5: 893,847 km (0.102 R)
• M6: 1,619,098 km (0.095 R)
• M7: 2,010,296 km (0.08 R)
• M8: 2,162,886 km (0.054 R)
• M9: 2,778,930 km (0.087 R)
• M10: 3,177,908 km (0.073 R)
• M11: 4,030,915 km (0.067 R)
• M12: 4,147,302 km (0.046 R)
• M13: 4,463,252 km (0.085 R)
• M14: 4,952,288 km (0.069 R)
• M15: 6,543,411 km (0.025 R)
• M16: 7,075,680 km (0.064 R)
• M17: 7,311,446 km (0.112 R)
• M18: 7,839,377 km (0.12 R)
• M19: 8,034,303 km (0.118 R)
• M20: 8,529,173 km (0.098 R)
• M21: 8,654,386 km (0.095 R)
• M22: 8,906,758 km (0.099 R)
• M23: 9,059,348 km (0.083 R)
• M24: 9,600,294 km (0.072 R)
• M25: 10,364,739 km (0.082 R)
• M26: 10,659,895 km (0.096 R)
• M27: 11,534,295 km (0.064 R)
• M28: 11,756,448 km (0.045 R)
• M29: 12,092,445 km (0.083 R)
• M30: 12,488,430 km (0.071 R)
• M31: 13,584,983 km (0.088 R)
• M32: 13,819,702 km (0.104 R)
• M33: 14,263,559 km (0.113 R)
• M34: 14,712,203 km (0.057 R)
• M35: 15,104,747 km (0.087 R)
• M36: 15,715,406 km (0.098 R)
• M37: 16,147,594 km (0.114 R)
• M38: 16,303,026 km (0.1 R)
• M39: 16,646,503 km (0.106 R)
• M40: 16,866,412 km (0.114 R)
• M41: 18,108,972 km (0.101 R)
• M42: 19,413,914 km (0.087 R)
• M43: 19,977,748 km (0.067 R)
• M44: 20,311,950 km (0.088 R)
• M45: 20,681,756 km (0.051 R)
• M46: 21,838,596 km (0.088 R)
• M47: 22,598,404 km (0.08 R)
• M48: 22,876,955 km (0.109 R)
• M49: 23,472,355 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 15,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit