🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 154 Days

Day: 34.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.67 AU - 3.99 AU

Year: 2302 Days

Day: 45.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,873,513 km

• M1: 2,741,231 km (0.057 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 14.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.82 AU - 9.34 AU

Year: 9519 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,873,513 km

• M1: 184,604 km (0.094 R)
• M2: 669,600 km (0.096 R)
• M3: 1,837,062 km (0.034 R)
• M4: 2,414,958 km (0.07 R)
• M5: 3,093,534 km (0.111 R)
• M6: 3,591,845 km (0.041 R)
• M7: 4,245,887 km (0.059 R)
• M8: 4,808,824 km (0.105 R)
• M9: 5,482,463 km (0.077 R)
• M10: 7,464,635 km (0.025 R)
• M11: 8,087,261 km (0.075 R)
• M12: 8,702,407 km (0.076 R)
• M13: 9,751,388 km (0.107 R)
• M14: 10,688,768 km (0.102 R)
• M15: 11,329,795 km (0.062 R)
• M16: 13,691,796 km (0.113 R)
• M17: 15,792,598 km (0.108 R)
• M18: 16,625,111 km (0.081 R)
• M19: 17,486,794 km (0.117 R)
• M20: 18,587,984 km (0.091 R)
• M21: 19,299,322 km (0.104 R)
• M22: 20,701,054 km (0.118 R)
• M23: 21,698,573 km (0.108 R)
• M24: 25,924,114 km (0.076 R)
• M25: 29,027,971 km (0.115 R)
• M26: 31,163,780 km (0.093 R)
• M27: 31,663,437 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 13.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.26 AU - 10.2 AU

Year: 10621 Days

Day: 14.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,873,513 km

• M1: 170,392 km (0.073 R)
• M2: 664,514 km (0.093 R)
• M3: 1,251,087 km (0.084 R)
• M4: 1,743,713 km (0.103 R)
• M5: 2,471,207 km (0.093 R)
• M6: 3,427,586 km (0.118 R)
• M7: 3,973,170 km (0.11 R)
• M8: 4,679,721 km (0.111 R)
• M9: 8,880,728 km (0.049 R)
• M10: 10,590,931 km (0.117 R)
• M11: 11,447,528 km (0.089 R)
• M12: 16,148,641 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.9

Radius: 7.9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.81 AU - 22.55 AU

Year: 30578 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,873,513 km

• M1: 98,286 km (0.098 R)
• M2: 501,602 km (0.087 R)
• M3: 1,067,231 km (0.116 R)
• M4: 2,027,051 km (0.078 R)
• M5: 2,356,466 km (0.105 R)
• M6: 2,645,339 km (0.053 R)
• M7: 3,849,303 km (0.09 R)
• M8: 4,832,460 km (0.113 R)
• M9: 6,749,557 km (0.105 R)
• M10: 10,151,263 km (0.108 R)
• M11: 16,204,441 km (0.042 R)
• M12: 19,104,396 km (0.076 R)
• M13: 21,806,283 km (0.116 R)
• M14: 22,333,167 km (0.091 R)
• M15: 23,193,803 km (0.108 R)
• M16: 23,964,831 km (0.066 R)
• M17: 26,738,226 km (0.09 R)
• M18: 30,366,273 km (0.091 R)
• M19: 31,288,843 km (0.061 R)
• M20: 31,555,726 km (0.079 R)
• M21: 34,879,043 km (0.099 R)
• M22: 45,891,092 km (0.113 R)
• M23: 49,597,528 km (0.079 R)
• M24: 55,621,536 km (0.117 R)
• M25: 57,599,668 km (0.081 R)
• M26: 68,871,569 km (0.112 R)
• M27: 71,613,099 km (0.111 R)
• M28: 72,309,627 km (0.114 R)
• M29: 74,189,174 km (0.113 R)
• M30: 76,584,236 km (0.028 R)
• M31: 80,023,043 km (0.056 R)
• M32: 82,033,638 km (0.095 R)
• M33: 84,077,743 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit