🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.66 AU - 1.04 AU

Year: 231 Days

Day: 31 Hours

Environment

Temp: 268 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.98 AU - 1.2 AU

Year: 336 Days

Day: 42.3 Hours

Environment

Temp: 244 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,454,393 km

• M1: 378,333 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.15 AU - 1.39 AU

Year: 423 Days

Day: 37.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.57 AU - 2.23 AU

Year: 773 Days

Day: 32.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.99 AU - 6.39 AU

Year: 3491 Days

Day: 31.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.79 AU - 7.85 AU

Year: 5848 Days

Day: 17.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,454,393 km

• M1: 3,359,220 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.82 AU - 10.32 AU

Year: 9436 Days

Day: 12.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,454,393 km

• M1: 3,970,477 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.2

Radius: 9.2

Gravity: 9.91 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.29 AU - 18.25 AU

Year: 18492 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,454,393 km

• M1: 114,742 km (0.108 R)
• M2: 347,815 km (0.117 R)
• M3: 981,362 km (0.093 R)
• M4: 2,586,547 km (0.102 R)
• M5: 2,812,590 km (0.068 R)
• M6: 5,330,172 km (0.108 R)
• M7: 5,656,146 km (0.071 R)
• M8: 7,198,201 km (0.066 R)
• M9: 7,965,937 km (0.094 R)
• M10: 11,255,893 km (0.083 R)
• M11: 12,275,104 km (0.103 R)
• M12: 14,380,843 km (0.041 R)
• M13: 14,647,427 km (0.105 R)
• M14: 19,713,559 km (0.077 R)
• M15: 22,364,134 km (0.086 R)
• M16: 22,696,839 km (0.085 R)
• M17: 34,235,174 km (0.066 R)
• M18: 38,029,574 km (0.076 R)
• M19: 38,463,408 km (0.066 R)
• M20: 40,446,776 km (0.095 R)
• M21: 49,495,054 km (0.088 R)
• M22: 52,248,253 km (0.104 R)
• M23: 66,417,864 km (0.085 R)
• M24: 68,290,530 km (0.072 R)
• M25: 68,726,309 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.4

Radius: 5.1

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.99 AU - 23.79 AU

Year: 25212 Days

Day: 22.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,454,393 km

• M1: 68,665 km (0.06 R)
• M2: 593,156 km (0.085 R)
• M3: 1,151,604 km (0.114 R)
• M4: 2,705,328 km (0.106 R)
• M5: 3,030,105 km (0.068 R)
• M6: 4,936,879 km (0.092 R)
• M7: 8,350,852 km (0.043 R)
• M8: 10,526,005 km (0.106 R)
• M9: 10,736,340 km (0.084 R)
• M10: 11,874,630 km (0.1 R)
• M11: 12,266,876 km (0.112 R)
• M12: 12,954,278 km (0.101 R)
• M13: 13,423,118 km (0.064 R)
• M14: 13,720,219 km (0.111 R)
• M15: 15,956,707 km (0.06 R)
• M16: 16,542,233 km (0.089 R)
• M17: 17,071,660 km (0.104 R)
• M18: 18,779,918 km (0.095 R)
• M19: 20,643,309 km (0.047 R)
• M20: 20,937,868 km (0.099 R)
• M21: 23,447,521 km (0.118 R)
• M22: 23,919,054 km (0.072 R)
• M23: 25,852,606 km (0.105 R)
• M24: 28,032,247 km (0.114 R)
• M25: 28,289,406 km (0.115 R)
• M26: 29,067,913 km (0.099 R)
• M27: 31,105,885 km (0.079 R)
• M28: 34,150,651 km (0.104 R)
• M29: 35,581,704 km (0.065 R)
• M30: 38,632,603 km (0.08 R)
• M31: 39,949,363 km (0.094 R)
• M32: 40,358,962 km (0.116 R)
• M33: 42,438,373 km (0.08 R)
• M34: 45,111,238 km (0.067 R)
• M35: 48,877,514 km (0.085 R)
• M36: 49,103,706 km (0.092 R)
• M37: 49,330,496 km (0.091 R)
• M38: 53,030,052 km (0.067 R)
• M39: 53,502,033 km (0.032 R)
• M40: 59,078,742 km (0.081 R)
• M41: 60,076,859 km (0.055 R)
• M42: 63,894,447 km (0.089 R)

Kuiper Belt

Range: 37.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit