🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.49 AU - 0.81 AU

Year: 191 Days

Day: 29.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,333,957 km

• M1: 68,366 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.83 AU - 1.03 AU

Year: 328 Days

Day: 32.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,333,957 km

• M1: 37,250 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.96 AU - 1 AU

Year: 354 Days

Day: 38.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 79,333,957 km

• M1: 35,455 km (0.113 R)
• M2: 61,036 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.65 AU - 3.49 AU

Year: 1965 Days

Day: 46 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,333,957 km

• M1: 56,698 km (0.112 R)
• M2: 108,907 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.16 AU - 5.12 AU

Year: 3077 Days

Day: 16.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,333,957 km

• M1: 35,455 km (0.102 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.68 AU - 4.68 AU

Year: 3698 Days

Day: 25.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.5

Radius: 9.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.68 AU - 9.9 AU

Year: 9519 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,333,957 km

• M1: 126,709 km (0.091 R)
• M2: 466,745 km (0.057 R)
• M3: 1,147,416 km (0.056 R)
• M4: 1,437,935 km (0.086 R)
• M5: 2,893,073 km (0.116 R)
• M6: 8,014,706 km (0.055 R)
• M7: 9,992,390 km (0.117 R)
• M8: 11,193,810 km (0.034 R)
• M9: 12,169,338 km (0.098 R)
• M10: 12,978,662 km (0.057 R)
• M11: 14,288,841 km (0.084 R)
• M12: 15,747,869 km (0.062 R)
• M13: 24,136,719 km (0.052 R)
• M14: 25,153,984 km (0.11 R)
• M15: 27,273,786 km (0.093 R)
• M16: 35,306,145 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.6

Radius: 5

Gravity: 34.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.92 AU - 14.84 AU

Year: 18887 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,333,957 km

• M1: 62,233 km (0.059 R)
• M2: 261,647 km (0.082 R)
• M3: 668,254 km (0.084 R)
• M4: 883,525 km (0.09 R)
• M5: 1,300,753 km (0.105 R)
• M6: 2,516,386 km (0.109 R)
• M7: 3,374,330 km (0.104 R)
• M8: 3,948,636 km (0.083 R)
• M9: 4,142,963 km (0.102 R)
• M10: 4,446,348 km (0.116 R)
• M11: 4,947,650 km (0.095 R)
• M12: 6,632,422 km (0.102 R)
• M13: 8,397,976 km (0.088 R)
• M14: 11,467,574 km (0.12 R)
• M15: 11,797,288 km (0.082 R)
• M16: 13,251,080 km (0.087 R)
• M17: 14,058,310 km (0.055 R)
• M18: 14,359,750 km (0.108 R)
• M19: 16,844,720 km (0.069 R)
• M20: 21,731,933 km (0.093 R)
• M21: 24,333,739 km (0.117 R)
• M22: 25,877,888 km (0.098 R)
• M23: 29,281,838 km (0.083 R)
• M24: 31,154,355 km (0.06 R)
• M25: 33,371,395 km (0.051 R)
• M26: 40,194,405 km (0.096 R)
• M27: 40,954,511 km (0.097 R)
• M28: 41,261,187 km (0.103 R)
• M29: 41,879,176 km (0.09 R)
• M30: 47,890,916 km (0.078 R)
• M31: 50,307,819 km (0.084 R)
• M32: 52,083,097 km (0.078 R)
• M33: 56,323,898 km (0.11 R)
• M34: 61,991,712 km (0.119 R)
• M35: 65,694,110 km (0.09 R)
• M36: 76,050,920 km (0.114 R)
• M37: 77,680,938 km (0.037 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 17,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit