🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.69 AU - 0.69 AU

Year: 201 Days

Day: 33.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,713,742 km

• M1: 38,297 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 228 Days

Day: 30.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,713,742 km

• M1: 50,714 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.4 AU - 1.6 AU

Year: 646 Days

Day: 46 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.33 AU - 1.77 AU

Year: 678 Days

Day: 35.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.71 AU - 1.81 AU

Year: 821 Days

Day: 47.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,713,742 km

• M1: 895,343 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.68 AU - 2.4 AU

Year: 1024 Days

Day: 25.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.72 AU - 2.5 AU

Year: 1077 Days

Day: 17.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 12

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.63 AU - 11.97 AU

Year: 10782 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,713,742 km

• M1: 150,196 km (0.111 R)
• M2: 542,891 km (0.062 R)
• M3: 1,125,275 km (0.07 R)
• M4: 1,526,646 km (0.106 R)
• M5: 2,351,379 km (0.118 R)
• M6: 3,632,535 km (0.082 R)
• M7: 4,142,664 km (0.109 R)
• M8: 4,675,981 km (0.104 R)
• M9: 6,081,303 km (0.09 R)
• M10: 6,586,944 km (0.119 R)
• M11: 7,120,559 km (0.095 R)
• M12: 8,238,953 km (0.071 R)
• M13: 9,161,523 km (0.118 R)
• M14: 10,151,712 km (0.085 R)
• M15: 10,609,481 km (0.082 R)
• M16: 12,627,556 km (0.087 R)
• M17: 15,264,518 km (0.101 R)
• M18: 17,946,209 km (0.062 R)
• M19: 21,807,630 km (0.092 R)
• M20: 24,520,886 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.2

Radius: 5.1

Gravity: 31.76 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.66 AU - 20.48 AU

Year: 23706 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,713,742 km

• M1: 64,327 km (0.096 R)
• M2: 296,503 km (0.12 R)
• M3: 524,640 km (0.115 R)
• M4: 756,516 km (0.081 R)
• M5: 1,082,341 km (0.061 R)
• M6: 1,364,183 km (0.104 R)
• M7: 2,660,748 km (0.097 R)
• M8: 2,869,886 km (0.046 R)
• M9: 3,233,109 km (0.11 R)
• M10: 3,532,903 km (0.074 R)
• M11: 4,153,435 km (0.119 R)
• M12: 6,827,647 km (0.074 R)
• M13: 8,051,657 km (0.119 R)
• M14: 10,728,411 km (0.081 R)
• M15: 12,088,256 km (0.086 R)
• M16: 13,105,970 km (0.104 R)
• M17: 16,851,303 km (0.083 R)
• M18: 18,398,593 km (0.077 R)
• M19: 23,715,601 km (0.066 R)
• M20: 25,420,717 km (0.104 R)
• M21: 25,771,225 km (0.067 R)
• M22: 29,584,625 km (0.081 R)
• M23: 31,557,970 km (0.075 R)
• M24: 31,962,931 km (0.117 R)
• M25: 32,371,334 km (0.117 R)
• M26: 32,783,177 km (0.106 R)
• M27: 37,245,681 km (0.088 R)
• M28: 38,767,241 km (0.087 R)
• M29: 46,825,330 km (0.106 R)
• M30: 59,141,573 km (0.1 R)
• M31: 60,376,653 km (0.069 R)
• M32: 62,261,287 km (0.044 R)
• M33: 63,969,097 km (0.114 R)
• M34: 64,184,817 km (0.101 R)
• M35: 69,279,672 km (0.077 R)
• M36: 70,651,783 km (0.105 R)
• M37: 71,576,448 km (0.084 R)
• M38: 74,637,519 km (0.091 R)
• M39: 82,286,758 km (0.098 R)
• M40: 82,541,972 km (0.052 R)
• M41: 84,342,382 km (0.116 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit