🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 177 Days

Day: 29.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,717,768 km

• M1: 57,296 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.48 AU - 1.54 AU

Year: 688 Days

Day: 38 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.56 AU - 1.62 AU

Year: 744 Days

Day: 40.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.47 AU - 2.21 AU

Year: 926 Days

Day: 12.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,717,768 km

• M1: 67,618 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.87 AU - 2.03 AU

Year: 1010 Days

Day: 47 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,717,768 km

• M1: 108,458 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.88 AU - 2.06 AU

Year: 1025 Days

Day: 18.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.08 AU - 4.18 AU

Year: 3113 Days

Day: 35 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,717,768 km

• M1: 3,064,961 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.5

Radius: 3.7

Gravity: 38.09 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.12 AU - 15.24 AU

Year: 16745 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,717,768 km

• M1: 46,226 km (0.076 R)
• M2: 172,337 km (0.114 R)
• M3: 308,172 km (0.112 R)
• M4: 539,450 km (0.033 R)
• M5: 676,182 km (0.095 R)
• M6: 826,079 km (0.1 R)
• M7: 1,246,449 km (0.045 R)
• M8: 2,066,844 km (0.112 R)
• M9: 2,578,469 km (0.114 R)
• M10: 4,713,829 km (0.077 R)
• M11: 5,517,319 km (0.072 R)
• M12: 7,081,814 km (0.106 R)
• M13: 9,703,217 km (0.11 R)
• M14: 11,467,126 km (0.085 R)
• M15: 13,367,168 km (0.071 R)
• M16: 14,673,158 km (0.085 R)
• M17: 15,986,627 km (0.077 R)
• M18: 22,118,943 km (0.062 R)
• M19: 24,433,970 km (0.116 R)
• M20: 24,633,833 km (0.104 R)
• M21: 26,693,197 km (0.098 R)
• M22: 27,011,691 km (0.095 R)
• M23: 27,764,766 km (0.052 R)
• M24: 27,982,431 km (0.112 R)
• M25: 30,452,591 km (0.107 R)
• M26: 31,033,629 km (0.069 R)
• M27: 33,801,639 km (0.074 R)
• M28: 35,950,313 km (0.054 R)
• M29: 36,079,416 km (0.114 R)
• M30: 37,786,627 km (0.071 R)
• M31: 38,457,424 km (0.067 R)
• M32: 41,219,748 km (0.045 R)
• M33: 41,503,087 km (0.034 R)
• M34: 52,921,892 km (0.096 R)
• M35: 54,779,898 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 19,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit