🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.52 AU - 0.6 AU

Year: 154 Days

Day: 12.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.49 AU - 0.67 AU

Year: 162 Days

Day: 18.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 253 Days

Day: 31.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 13,403,221 km

• M1: 210,335 km (0.106 R)
• M2: 479,162 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.98 AU - 1 AU

Year: 362 Days

Day: 31.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.96 AU - 1.48 AU

Year: 495 Days

Day: 30.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.33 AU - 1.89 AU

Year: 750 Days

Day: 14.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.7 AU - 3.1 AU

Year: 1813 Days

Day: 19.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.37 AU - 3.65 AU

Year: 2414 Days

Day: 47.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,403,221 km

• M1: 1,744,610 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 12.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.35 AU - 9.87 AU

Year: 10094 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,403,221 km

• M1: 156,629 km (0.115 R)
• M2: 249,679 km (0.076 R)
• M3: 460,911 km (0.095 R)
• M4: 678,875 km (0.058 R)
• M5: 805,285 km (0.112 R)
• M6: 940,522 km (0.095 R)
• M7: 1,059,602 km (0.055 R)
• M8: 1,358,199 km (0.07 R)
• M9: 1,522,458 km (0.092 R)
• M10: 1,645,427 km (0.07 R)
• M11: 1,791,584 km (0.057 R)
• M12: 1,911,711 km (0.071 R)
• M13: 2,419,895 km (0.052 R)
• M14: 2,531,046 km (0.067 R)
• M15: 2,781,922 km (0.057 R)
• M16: 2,945,732 km (0.114 R)
• M17: 3,357,275 km (0.096 R)
• M18: 4,088,061 km (0.1 R)
• M19: 4,356,140 km (0.073 R)
• M20: 4,533,563 km (0.09 R)
• M21: 4,895,590 km (0.093 R)
• M22: 4,980,412 km (0.095 R)
• M23: 5,166,063 km (0.111 R)
• M24: 5,901,636 km (0.07 R)
• M25: 6,701,237 km (0.068 R)
• M26: 6,874,770 km (0.083 R)
• M27: 7,001,928 km (0.112 R)
• M28: 7,372,033 km (0.105 R)
• M29: 7,980,747 km (0.097 R)
• M30: 8,299,690 km (0.083 R)
• M31: 9,457,577 km (0.079 R)
• M32: 9,830,974 km (0.102 R)
• M33: 9,974,438 km (0.029 R)
• M34: 10,354,566 km (0.075 R)
• M35: 10,482,323 km (0.076 R)
• M36: 10,813,233 km (0.077 R)
• M37: 11,054,385 km (0.093 R)
• M38: 11,147,585 km (0.095 R)
• M39: 11,655,619 km (0.072 R)
• M40: 12,132,836 km (0.106 R)
• M41: 12,325,518 km (0.08 R)
• M42: 12,577,441 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 16,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit