🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.6 AU - 0.6 AU

Year: 165 Days

Day: 40.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.15 AU - 1.15 AU

Year: 438 Days

Day: 17.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.54 AU - 1.8 AU

Year: 766 Days

Day: 36.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.94 AU - 5.36 AU

Year: 4146 Days

Day: 37.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,193,251 km

• M1: 1,593,816 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 14.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.96 AU - 8.96 AU

Year: 7228 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,193,251 km

• M1: 179,368 km (0.084 R)
• M2: 627,413 km (0.11 R)
• M3: 1,449,005 km (0.103 R)
• M4: 2,163,784 km (0.106 R)
• M5: 2,771,151 km (0.118 R)
• M6: 3,513,755 km (0.051 R)
• M7: 4,055,449 km (0.118 R)
• M8: 4,652,793 km (0.092 R)
• M9: 5,249,090 km (0.091 R)
• M10: 5,993,040 km (0.103 R)
• M11: 6,631,075 km (0.095 R)
• M12: 7,351,239 km (0.069 R)
• M13: 7,925,246 km (0.076 R)
• M14: 8,821,338 km (0.06 R)
• M15: 9,784,000 km (0.049 R)
• M16: 14,348,081 km (0.061 R)
• M17: 17,157,679 km (0.086 R)
• M18: 18,378,098 km (0.088 R)
• M19: 18,938,791 km (0.027 R)
• M20: 20,915,727 km (0.109 R)
• M21: 22,071,819 km (0.029 R)
• M22: 27,852,880 km (0.083 R)
• M23: 31,090,626 km (0.12 R)
• M24: 31,686,923 km (0.057 R)
• M25: 35,104,337 km (0.09 R)
• M26: 37,402,908 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.4

Radius: 9.1

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.65 AU - 9.55 AU

Year: 8947 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,193,251 km

• M1: 137,630 km (0.109 R)
• M2: 666,010 km (0.104 R)
• M3: 1,432,100 km (0.117 R)
• M4: 2,213,300 km (0.057 R)
• M5: 3,142,154 km (0.066 R)
• M6: 4,338,637 km (0.054 R)
• M7: 5,548,136 km (0.106 R)
• M8: 6,055,273 km (0.051 R)
• M9: 6,741,628 km (0.1 R)
• M10: 7,971,622 km (0.082 R)
• M11: 11,183,189 km (0.118 R)
• M12: 15,363,552 km (0.082 R)
• M13: 15,891,632 km (0.032 R)
• M14: 20,089,348 km (0.102 R)
• M15: 21,041,689 km (0.093 R)
• M16: 22,023,799 km (0.059 R)
• M17: 27,784,214 km (0.109 R)
• M18: 30,386,020 km (0.11 R)
• M19: 30,696,436 km (0.106 R)
• M20: 36,767,267 km (0.077 R)
• M21: 42,165,207 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.5

Radius: 3.9

Gravity: 45.79 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.74 AU - 18.08 AU

Year: 21461 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,193,251 km

• M1: 59,839 km (0.069 R)
• M2: 297,849 km (0.091 R)
• M3: 1,457,083 km (0.09 R)
• M4: 1,884,335 km (0.117 R)
• M5: 2,126,983 km (0.036 R)
• M6: 3,756,702 km (0.118 R)
• M7: 4,913,093 km (0.065 R)
• M8: 5,491,738 km (0.058 R)
• M9: 5,818,160 km (0.105 R)
• M10: 6,114,364 km (0.083 R)
• M11: 7,647,742 km (0.087 R)
• M12: 8,210,978 km (0.104 R)
• M13: 8,911,844 km (0.039 R)
• M14: 10,995,593 km (0.082 R)
• M15: 12,950,987 km (0.078 R)
• M16: 14,812,732 km (0.065 R)
• M17: 15,126,290 km (0.086 R)
• M18: 15,524,519 km (0.106 R)
• M19: 16,424,949 km (0.103 R)
• M20: 22,777,024 km (0.081 R)
• M21: 24,587,457 km (0.045 R)
• M22: 25,248,530 km (0.104 R)
• M23: 26,491,389 km (0.069 R)
• M24: 26,721,620 km (0.093 R)
• M25: 28,251,109 km (0.12 R)
• M26: 29,837,894 km (0.031 R)
• M27: 30,212,337 km (0.058 R)
• M28: 33,859,533 km (0.11 R)
• M29: 34,540,353 km (0.067 R)
• M30: 37,499,249 km (0.075 R)
• M31: 39,263,607 km (0.107 R)
• M32: 43,915,203 km (0.075 R)
• M33: 47,890,766 km (0.091 R)
• M34: 54,664,857 km (0.109 R)
• M35: 55,789,684 km (0.117 R)
• M36: 57,891,683 km (0.043 R)
• M37: 68,545,894 km (0.061 R)
• M38: 69,415,656 km (0.088 R)
• M39: 73,194,498 km (0.119 R)
• M40: 76,874,007 km (0.088 R)
• M41: 78,759,240 km (0.091 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit