🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.6 AU - 0.88 AU

Year: 224 Days

Day: 12.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,643,312 km

• M1: 248,781 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.19 AU - 3.43 AU

Year: 2117 Days

Day: 39.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,643,312 km

• M1: 59,989 km (0.066 R)
• M2: 563,984 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 11

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.33 AU - 6.25 AU

Year: 4897 Days

Day: 5.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,643,312 km

• M1: 136,882 km (0.062 R)
• M2: 490,083 km (0.066 R)
• M3: 885,470 km (0.037 R)
• M4: 1,251,536 km (0.111 R)
• M5: 1,695,243 km (0.093 R)
• M6: 2,107,086 km (0.114 R)
• M7: 2,467,766 km (0.096 R)
• M8: 3,357,126 km (0.107 R)
• M9: 4,676,579 km (0.067 R)
• M10: 6,188,565 km (0.074 R)
• M11: 6,971,410 km (0.052 R)
• M12: 7,564,865 km (0.039 R)
• M13: 7,966,685 km (0.068 R)
• M14: 10,639,550 km (0.047 R)
• M15: 14,630,821 km (0.112 R)
• M16: 17,051,614 km (0.085 R)
• M17: 18,259,467 km (0.107 R)
• M18: 19,118,009 km (0.119 R)
• M19: 21,491,081 km (0.109 R)
• M20: 22,076,756 km (0.116 R)
• M21: 30,141,577 km (0.111 R)
• M22: 30,691,050 km (0.09 R)

Asteroid Belt

Center: 9.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 5.2

Gravity: 26.48 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.75 AU - 16.47 AU

Year: 18628 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,643,312 km

• M1: 64,626 km (0.114 R)
• M2: 371,751 km (0.076 R)
• M3: 653,294 km (0.108 R)
• M4: 1,069,176 km (0.085 R)
• M5: 1,529,040 km (0.084 R)
• M6: 2,386,385 km (0.108 R)
• M7: 3,086,054 km (0.077 R)
• M8: 3,301,176 km (0.088 R)
• M9: 3,584,066 km (0.112 R)
• M10: 3,852,444 km (0.104 R)
• M11: 4,429,294 km (0.1 R)
• M12: 4,599,237 km (0.029 R)
• M13: 6,332,328 km (0.048 R)
• M14: 6,949,868 km (0.114 R)
• M15: 7,320,273 km (0.119 R)
• M16: 8,406,952 km (0.107 R)
• M17: 8,668,299 km (0.07 R)
• M18: 11,586,355 km (0.119 R)
• M19: 14,346,585 km (0.111 R)
• M20: 14,795,229 km (0.106 R)
• M21: 17,515,816 km (0.09 R)
• M22: 18,726,811 km (0.117 R)
• M23: 18,904,384 km (0.055 R)
• M24: 21,314,555 km (0.091 R)
• M25: 28,103,905 km (0.098 R)
• M26: 33,655,781 km (0.088 R)
• M27: 35,521,566 km (0.08 R)
• M28: 38,734,479 km (0.089 R)
• M29: 45,251,112 km (0.107 R)
• M30: 50,206,392 km (0.088 R)
• M31: 52,110,324 km (0.051 R)
• M32: 53,168,878 km (0.114 R)
• M33: 54,241,645 km (0.096 R)
• M34: 58,867,211 km (0.12 R)
• M35: 59,248,237 km (0.067 R)
• M36: 62,158,364 km (0.089 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 16,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit