🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.34 AU - 1.56 AU

Year: 635 Days

Day: 17 Hours

Environment

Temp: -22 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,316,402 km

• M1: 159,920 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.97 AU - 2.29 AU

Year: 1130 Days

Day: 29 Hours

Environment

Temp: -80 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,316,402 km

• M1: 395,238 km (0.071 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998

Radius: 8

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.69 AU - 9.35 AU

Year: 7495 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,316,402 km

• M1: 99,483 km (0.076 R)
• M2: 426,055 km (0.117 R)
• M3: 1,236,277 km (0.101 R)
• M4: 1,736,532 km (0.056 R)
• M5: 2,672,267 km (0.06 R)
• M6: 3,390,187 km (0.075 R)
• M7: 3,656,322 km (0.119 R)
• M8: 4,258,154 km (0.051 R)
• M9: 4,684,957 km (0.088 R)
• M10: 4,985,349 km (0.11 R)
• M11: 5,427,261 km (0.091 R)
• M12: 6,033,731 km (0.059 R)
• M13: 8,471,727 km (0.094 R)
• M14: 9,334,010 km (0.086 R)
• M15: 12,159,614 km (0.077 R)
• M16: 16,451,427 km (0.074 R)
• M17: 17,502,352 km (0.03 R)
• M18: 23,961,989 km (0.108 R)
• M19: 26,050,375 km (0.118 R)
• M20: 26,519,813 km (0.084 R)
• M21: 27,379,253 km (0.119 R)
• M22: 32,711,669 km (0.105 R)
• M23: 33,258,299 km (0.091 R)
• M24: 34,594,807 km (0.109 R)
• M25: 35,851,130 km (0.1 R)
• M26: 37,256,153 km (0.101 R)
• M27: 38,697,379 km (0.106 R)
• M28: 41,181,451 km (0.095 R)
• M29: 43,243,808 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.4

Radius: 4.5

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.05 AU - 20.71 AU

Year: 29815 Days

Day: 23.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,316,402 km

• M1: 60,587 km (0.06 R)
• M2: 378,333 km (0.113 R)
• M3: 813,214 km (0.102 R)
• M4: 1,352,215 km (0.059 R)
• M5: 1,863,391 km (0.093 R)
• M6: 3,483,386 km (0.088 R)
• M7: 4,396,532 km (0.025 R)
• M8: 5,303,245 km (0.089 R)
• M9: 7,049,500 km (0.116 R)
• M10: 7,975,362 km (0.092 R)
• M11: 8,336,042 km (0.102 R)
• M12: 9,947,211 km (0.095 R)
• M13: 11,045,260 km (0.085 R)
• M14: 12,154,229 km (0.104 R)
• M15: 13,407,260 km (0.044 R)
• M16: 16,911,590 km (0.075 R)
• M17: 19,374,719 km (0.057 R)
• M18: 22,369,220 km (0.079 R)
• M19: 25,107,160 km (0.051 R)
• M20: 26,556,315 km (0.111 R)
• M21: 28,060,372 km (0.089 R)
• M22: 32,520,034 km (0.071 R)
• M23: 38,293,165 km (0.103 R)
• M24: 40,963,487 km (0.03 R)
• M25: 47,169,405 km (0.1 R)
• M26: 47,839,305 km (0.078 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit