🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 30.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,422,707 km

• M1: 36,801 km (0.088 R)
• M2: 118,332 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.63 AU - 1.03 AU

Year: 265 Days

Day: 39.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.86 AU - 1.12 AU

Year: 345 Days

Day: 42.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.64 AU - 1.78 AU

Year: 782 Days

Day: 26.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.18 AU - 4.28 AU

Year: 2520 Days

Day: 44.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.03 AU - 5.03 AU

Year: 2830 Days

Day: 30.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,422,707 km

• M1: 114,293 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.56 AU - 5.48 AU

Year: 3362 Days

Day: 25.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,422,707 km

• M1: 518,805 km (0.041 R)
• M2: 1,236,726 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.9

Radius: 13.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.89 AU - 12.89 AU

Year: 14343 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,422,707 km

• M1: 166,353 km (0.057 R)
• M2: 1,060,051 km (0.075 R)
• M3: 2,108,881 km (0.031 R)
• M4: 2,784,316 km (0.095 R)
• M5: 4,281,192 km (0.04 R)
• M6: 6,161,039 km (0.115 R)
• M7: 6,991,756 km (0.039 R)
• M8: 7,739,895 km (0.04 R)
• M9: 8,213,970 km (0.098 R)
• M10: 11,079,368 km (0.04 R)
• M11: 16,669,691 km (0.066 R)
• M12: 30,093,856 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.5

Radius: 6.8

Gravity: 15.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.55 AU - 18.77 AU

Year: 20650 Days

Day: 16.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,422,707 km

• M1: 85,869 km (0.052 R)
• M2: 455,974 km (0.103 R)
• M3: 1,000,959 km (0.118 R)
• M4: 1,338,153 km (0.079 R)
• M5: 2,075,371 km (0.085 R)
• M6: 3,245,825 km (0.044 R)
• M7: 3,862,767 km (0.067 R)
• M8: 4,803,438 km (0.085 R)
• M9: 5,888,471 km (0.119 R)
• M10: 6,532,789 km (0.093 R)
• M11: 6,803,262 km (0.057 R)
• M12: 7,175,611 km (0.08 R)
• M13: 9,701,572 km (0.103 R)
• M14: 11,813,445 km (0.086 R)
• M15: 12,835,797 km (0.081 R)
• M16: 15,133,321 km (0.057 R)
• M17: 16,836,941 km (0.059 R)
• M18: 21,697,675 km (0.09 R)
• M19: 22,606,482 km (0.113 R)
• M20: 24,499,942 km (0.069 R)
• M21: 26,839,504 km (0.073 R)
• M22: 30,185,260 km (0.085 R)
• M23: 31,317,117 km (0.077 R)
• M24: 36,127,886 km (0.119 R)
• M25: 38,124,569 km (0.07 R)
• M26: 41,716,713 km (0.119 R)
• M27: 42,492,378 km (0.096 R)
• M28: 42,805,336 km (0.075 R)
• M29: 45,039,431 km (0.086 R)
• M30: 49,565,215 km (0.108 R)
• M31: 59,117,937 km (0.118 R)
• M32: 61,884,600 km (0.059 R)
• M33: 65,775,940 km (0.112 R)
• M34: 74,494,952 km (0.066 R)
• M35: 75,865,867 km (0.04 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit