🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.15 AU - 1.81 AU

Year: 636 Days

Day: 30.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,068,533 km

• M1: 12,417 km (0.065 R)

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.59 AU - 5.97 AU

Year: 4284 Days

Day: 27.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,068,533 km

• M1: 15,409 km (0.108 R)
• M2: 1,079,349 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 9.6

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.89 AU - 6.97 AU

Year: 5757 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,068,533 km

• M1: 119,828 km (0.091 R)
• M2: 564,283 km (0.111 R)
• M3: 917,933 km (0.116 R)
• M4: 1,794,127 km (0.111 R)
• M5: 2,447,571 km (0.111 R)
• M6: 3,829,107 km (0.065 R)
• M7: 6,238,082 km (0.077 R)
• M8: 6,842,158 km (0.104 R)
• M9: 7,666,891 km (0.079 R)
• M10: 8,622,672 km (0.109 R)
• M11: 11,237,942 km (0.101 R)
• M12: 12,812,310 km (0.073 R)
• M13: 18,411,758 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.4

Radius: 9.1

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.6 AU - 14.98 AU

Year: 15213 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,068,533 km

• M1: 113,096 km (0.087 R)
• M2: 510,727 km (0.081 R)
• M3: 942,467 km (0.067 R)
• M4: 1,339,051 km (0.059 R)
• M5: 1,758,523 km (0.119 R)
• M6: 2,346,742 km (0.106 R)
• M7: 2,912,222 km (0.071 R)
• M8: 3,427,736 km (0.109 R)
• M9: 4,063,976 km (0.047 R)
• M10: 4,541,492 km (0.085 R)
• M11: 4,845,625 km (0.103 R)
• M12: 5,495,029 km (0.096 R)
• M13: 5,959,381 km (0.053 R)
• M14: 7,011,054 km (0.109 R)
• M15: 8,380,622 km (0.092 R)
• M16: 9,102,133 km (0.09 R)
• M17: 9,532,676 km (0.036 R)
• M18: 10,668,722 km (0.106 R)
• M19: 11,269,357 km (0.107 R)
• M20: 11,892,582 km (0.116 R)
• M21: 16,516,353 km (0.058 R)
• M22: 17,649,108 km (0.035 R)
• M23: 19,621,107 km (0.05 R)
• M24: 22,603,191 km (0.118 R)
• M25: 25,238,657 km (0.095 R)
• M26: 26,304,691 km (0.047 R)
• M27: 26,958,434 km (0.096 R)
• M28: 30,035,662 km (0.091 R)
• M29: 38,667,459 km (0.037 R)
• M30: 39,939,939 km (0.059 R)
• M31: 40,658,906 km (0.1 R)
• M32: 42,867,270 km (0.057 R)
• M33: 47,041,948 km (0.077 R)
• M34: 51,819,206 km (0.061 R)
• M35: 55,296,011 km (0.096 R)
• M36: 55,652,053 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 8.4

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.68 AU - 12.9 AU

Year: 15213 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,068,533 km

• M1: 107,411 km (0.044 R)
• M2: 413,040 km (0.041 R)
• M3: 1,000,959 km (0.053 R)
• M4: 2,128,778 km (0.047 R)
• M5: 3,002,429 km (0.091 R)
• M6: 3,534,698 km (0.087 R)
• M7: 4,035,103 km (0.059 R)
• M8: 4,416,279 km (0.059 R)
• M9: 5,214,234 km (0.109 R)
• M10: 5,823,845 km (0.108 R)
• M11: 6,269,796 km (0.099 R)
• M12: 6,958,994 km (0.099 R)
• M13: 8,590,209 km (0.063 R)
• M14: 12,000,592 km (0.068 R)
• M15: 14,328,035 km (0.106 R)
• M16: 17,267,633 km (0.087 R)
• M17: 21,430,942 km (0.118 R)
• M18: 24,411,979 km (0.083 R)
• M19: 29,857,341 km (0.101 R)
• M20: 30,938,336 km (0.113 R)
• M21: 33,690,637 km (0.082 R)
• M22: 36,466,127 km (0.094 R)
• M23: 41,129,691 km (0.088 R)
• M24: 49,260,933 km (0.075 R)
• M25: 50,262,940 km (0.057 R)
• M26: 54,407,250 km (0.092 R)
• M27: 56,380,595 km (0.03 R)
• M28: 61,618,166 km (0.097 R)
• M29: 69,649,627 km (0.11 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 10,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit