🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3 AU - 4.52 AU

Year: 2718 Days

Day: 36.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,709,935 km

• M1: 178,769 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.62 AU - 4.74 AU

Year: 3186 Days

Day: 39.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.6

Radius: 11.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.61 AU - 5.91 AU

Year: 5153 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,709,935 km

• M1: 146,756 km (0.039 R)
• M2: 560,842 km (0.095 R)
• M3: 1,092,364 km (0.068 R)
• M4: 1,584,989 km (0.117 R)
• M5: 2,284,958 km (0.029 R)
• M6: 3,797,692 km (0.118 R)
• M7: 4,322,780 km (0.119 R)
• M8: 5,324,338 km (0.046 R)
• M9: 6,256,632 km (0.104 R)
• M10: 9,061,891 km (0.066 R)
• M11: 9,627,371 km (0.062 R)
• M12: 10,432,357 km (0.094 R)
• M13: 12,915,682 km (0.073 R)
• M14: 13,684,764 km (0.078 R)
• M15: 15,769,710 km (0.051 R)
• M16: 16,351,795 km (0.098 R)
• M17: 17,497,416 km (0.092 R)
• M18: 18,248,098 km (0.119 R)
• M19: 19,613,328 km (0.052 R)
• M20: 22,254,927 km (0.112 R)
• M21: 23,210,708 km (0.09 R)
• M22: 25,441,212 km (0.074 R)
• M23: 26,404,772 km (0.084 R)
• M24: 27,979,739 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.3

Radius: 5.1

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.07 AU - 14.99 AU

Year: 16534 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,709,935 km

• M1: 64,925 km (0.083 R)
• M2: 286,480 km (0.116 R)
• M3: 1,053,468 km (0.111 R)
• M4: 1,917,246 km (0.109 R)
• M5: 2,097,661 km (0.074 R)
• M6: 2,369,331 km (0.082 R)
• M7: 2,620,805 km (0.085 R)
• M8: 2,983,430 km (0.11 R)
• M9: 4,334,299 km (0.111 R)
• M10: 4,678,823 km (0.11 R)
• M11: 5,457,779 km (0.082 R)
• M12: 5,747,999 km (0.076 R)
• M13: 6,478,635 km (0.081 R)
• M14: 7,356,026 km (0.087 R)
• M15: 8,357,435 km (0.12 R)
• M16: 11,486,424 km (0.088 R)
• M17: 16,939,715 km (0.104 R)
• M18: 21,940,473 km (0.053 R)
• M19: 22,766,552 km (0.119 R)
• M20: 25,871,605 km (0.05 R)
• M21: 28,270,108 km (0.03 R)
• M22: 30,472,787 km (0.086 R)
• M23: 31,155,253 km (0.074 R)
• M24: 32,668,884 km (0.074 R)
• M25: 34,968,203 km (0.088 R)
• M26: 36,602,111 km (0.057 R)
• M27: 40,565,557 km (0.115 R)
• M28: 45,836,040 km (0.036 R)
• M29: 48,096,613 km (0.045 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 18,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit