🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.57 AU - 0.75 AU

Year: 188 Days

Day: 46.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,546,675 km

• M1: 131,945 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 269 Days

Day: 31.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.31 AU - 2.15 AU

Year: 796 Days

Day: 24.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,546,675 km

• M1: 1,441,974 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.14 AU - 2.42 AU

Year: 1204 Days

Day: 39.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.08 AU - 2.78 AU

Year: 1325 Days

Day: 30 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.14 AU - 2.84 AU

Year: 1375 Days

Day: 29.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,546,675 km

• M1: 675,584 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.93 AU - 4.33 AU

Year: 2420 Days

Day: 39.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,546,675 km

• M1: 87,664 km (0.048 R)
• M2: 645,365 km (0.104 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 14.8

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.88 AU - 8.72 AU

Year: 7621 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,546,675 km

• M1: 194,477 km (0.064 R)
• M2: 377,884 km (0.1 R)
• M3: 732,132 km (0.104 R)
• M4: 1,414,298 km (0.093 R)
• M5: 1,672,504 km (0.118 R)
• M6: 1,882,091 km (0.117 R)
• M7: 2,122,794 km (0.1 R)
• M8: 2,235,740 km (0.06 R)
• M9: 3,582,719 km (0.071 R)
• M10: 4,107,808 km (0.07 R)
• M11: 5,138,687 km (0.094 R)
• M12: 5,354,407 km (0.094 R)
• M13: 5,826,687 km (0.094 R)
• M14: 6,444,227 km (0.069 R)
• M15: 7,989,573 km (0.117 R)
• M16: 8,132,290 km (0.104 R)
• M17: 8,276,053 km (0.113 R)
• M18: 9,081,189 km (0.082 R)
• M19: 9,192,939 km (0.082 R)
• M20: 9,380,235 km (0.07 R)
• M21: 9,493,182 km (0.102 R)
• M22: 11,003,223 km (0.09 R)
• M23: 11,122,452 km (0.115 R)
• M24: 11,482,833 km (0.094 R)
• M25: 12,132,986 km (0.098 R)
• M26: 12,379,972 km (0.089 R)
• M27: 13,088,617 km (0.107 R)
• M28: 14,241,268 km (0.089 R)
• M29: 14,589,084 km (0.025 R)
• M30: 15,071,985 km (0.117 R)
• M31: 15,426,383 km (0.07 R)
• M32: 15,738,893 km (0.103 R)
• M33: 15,963,290 km (0.083 R)
• M34: 16,826,021 km (0.106 R)
• M35: 17,147,656 km (0.113 R)
• M36: 17,471,236 km (0.11 R)
• M37: 17,890,409 km (0.1 R)
• M38: 19,072,233 km (0.097 R)
• M39: 19,215,697 km (0.082 R)
• M40: 19,311,589 km (0.058 R)
• M41: 19,938,703 km (0.114 R)
• M42: 20,084,412 km (0.076 R)
• M43: 20,376,876 km (0.058 R)
• M44: 20,474,563 km (0.106 R)
• M45: 20,719,754 km (0.117 R)
• M46: 20,867,257 km (0.078 R)
• M47: 21,015,210 km (0.053 R)
• M48: 21,163,461 km (0.1 R)
• M49: 21,610,310 km (0.119 R)
• M50: 22,160,830 km (0.116 R)
• M51: 22,665,274 km (0.095 R)
• M52: 22,817,266 km (0.082 R)
• M53: 22,969,706 km (0.079 R)
• M54: 23,224,471 km (0.118 R)
• M55: 23,634,070 km (0.114 R)
• M56: 24,668,539 km (0.076 R)
• M57: 24,825,019 km (0.059 R)
• M58: 25,034,156 km (0.078 R)
• M59: 25,559,544 km (0.035 R)
• M60: 28,077,276 km (0.076 R)
• M61: 28,240,637 km (0.117 R)
• M62: 29,559,043 km (0.096 R)
• M63: 29,836,248 km (0.1 R)
• M64: 30,003,050 km (0.071 R)
• M65: 30,170,001 km (0.077 R)
• M66: 30,393,201 km (0.112 R)
• M67: 31,744,070 km (0.098 R)
• M68: 32,999,645 km (0.06 R)
• M69: 33,171,981 km (0.118 R)
• M70: 33,287,172 km (0.05 R)
• M71: 34,562,494 km (0.107 R)
• M72: 38,242,003 km (0.104 R)
• M73: 38,362,728 km (0.078 R)
• M74: 38,725,802 km (0.064 R)
• M75: 39,333,319 km (0.116 R)
• M76: 40,434,958 km (0.087 R)
• M77: 40,742,681 km (0.105 R)
• M78: 41,360,670 km (0.088 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit