🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.79 AU - 0.79 AU

Year: 262 Days

Day: 34.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,498,739 km

• M1: 87,814 km (0.076 R)
• M2: 120,576 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.23 AU - 1.99 AU

Year: 762 Days

Day: 30.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.2 AU - 3.32 AU

Year: 2194 Days

Day: 23.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.04 AU - 4.64 AU

Year: 2805 Days

Day: 32.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 8.2

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.06 AU - 8.8 AU

Year: 9124 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,498,739 km

• M1: 106,065 km (0.084 R)
• M2: 424,559 km (0.097 R)
• M3: 815,907 km (0.06 R)
• M4: 1,249,741 km (0.116 R)
• M5: 1,799,513 km (0.108 R)
• M6: 2,424,233 km (0.104 R)
• M7: 3,162,798 km (0.108 R)
• M8: 4,181,560 km (0.097 R)
• M9: 5,813,822 km (0.098 R)
• M10: 6,811,041 km (0.067 R)
• M11: 7,620,216 km (0.12 R)
• M12: 8,179,413 km (0.029 R)
• M13: 11,121,854 km (0.056 R)
• M14: 12,888,754 km (0.11 R)
• M15: 14,638,750 km (0.089 R)
• M16: 16,051,104 km (0.119 R)
• M17: 18,374,658 km (0.117 R)
• M18: 21,330,263 km (0.085 R)
• M19: 23,857,719 km (0.11 R)
• M20: 24,680,956 km (0.119 R)
• M21: 27,562,360 km (0.105 R)
• M22: 33,413,582 km (0.115 R)
• M23: 41,596,286 km (0.1 R)
• M24: 44,549,498 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867

Radius: 3.1

Gravity: 90.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.51 AU - 14.55 AU

Year: 16534 Days

Day: 24.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,498,739 km

• M1: 41,887 km (0.11 R)
• M2: 148,700 km (0.096 R)
• M3: 324,328 km (0.074 R)
• M4: 447,148 km (0.118 R)
• M5: 635,791 km (0.096 R)
• M6: 1,240,017 km (0.082 R)
• M7: 1,680,882 km (0.111 R)
• M8: 2,014,635 km (0.094 R)
• M9: 2,325,050 km (0.055 R)
• M10: 2,886,491 km (0.091 R)
• M11: 4,205,944 km (0.113 R)
• M12: 4,504,242 km (0.102 R)
• M13: 5,330,621 km (0.054 R)
• M14: 6,685,678 km (0.046 R)
• M15: 9,594,011 km (0.072 R)
• M16: 9,763,954 km (0.071 R)
• M17: 10,463,922 km (0.067 R)
• M18: 16,404,903 km (0.037 R)
• M19: 16,893,340 km (0.053 R)
• M20: 20,122,110 km (0.044 R)
• M21: 21,060,538 km (0.051 R)
• M22: 21,251,574 km (0.068 R)
• M23: 27,880,705 km (0.035 R)
• M24: 30,852,915 km (0.114 R)
• M25: 32,225,027 km (0.09 R)
• M26: 32,990,370 km (0.053 R)
• M27: 33,377,529 km (0.12 R)
• M28: 36,172,765 km (0.091 R)
• M29: 36,309,647 km (0.116 R)
• M30: 37,138,120 km (0.073 R)
• M31: 38,689,600 km (0.103 R)
• M32: 39,990,802 km (0.098 R)
• M33: 45,011,007 km (0.111 R)
• M34: 45,966,639 km (0.111 R)
• M35: 46,288,274 km (0.115 R)
• M36: 56,095,312 km (0.102 R)
• M37: 62,754,512 km (0.113 R)
• M38: 62,952,130 km (0.083 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: 222 - 14,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit