🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.74 AU

Year: 188 Days

Day: 41.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,699,163 km

• M1: 39,943 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 242 Days

Day: 26.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.67 AU - 1.69 AU

Year: 780 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.23 AU - 3.07 AU

Year: 1545 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,699,163 km

• M1: 179,517 km (0.092 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 8.4

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.31 AU - 7.57 AU

Year: 7268 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 115,699,163 km

• M1: 104,419 km (0.102 R)
• M2: 468,541 km (0.094 R)
• M3: 834,457 km (0.094 R)
• M4: 1,199,027 km (0.086 R)
• M5: 1,570,778 km (0.064 R)
• M6: 1,891,366 km (0.087 R)
• M7: 2,290,792 km (0.104 R)
• M8: 2,626,639 km (0.08 R)
• M9: 3,444,790 km (0.098 R)
• M10: 5,130,459 km (0.098 R)
• M11: 9,645,173 km (0.076 R)
• M12: 10,375,061 km (0.083 R)
• M13: 10,984,972 km (0.067 R)
• M14: 11,511,407 km (0.092 R)
• M15: 12,054,596 km (0.095 R)
• M16: 12,332,400 km (0.109 R)
• M17: 15,351,883 km (0.065 R)
• M18: 20,754,161 km (0.112 R)
• M19: 21,968,597 km (0.107 R)
• M20: 23,487,614 km (0.07 R)
• M21: 31,826,199 km (0.098 R)
• M22: 32,679,655 km (0.116 R)
• M23: 34,992,588 km (0.112 R)
• M24: 37,885,661 km (0.068 R)
• M25: 38,602,983 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 7.9

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 19.42 AU - 20.92 AU

Year: 32444 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 115,699,163 km

• M1: 98,286 km (0.11 R)
• M2: 818,450 km (0.064 R)
• M3: 1,504,805 km (0.087 R)
• M4: 1,819,260 km (0.112 R)
• M5: 2,106,637 km (0.09 R)
• M6: 2,635,914 km (0.11 R)
• M7: 3,096,227 km (0.104 R)
• M8: 3,780,787 km (0.063 R)
• M9: 10,285,153 km (0.101 R)
• M10: 10,632,369 km (0.064 R)
• M11: 14,034,375 km (0.12 R)
• M12: 16,730,727 km (0.118 R)
• M13: 19,967,725 km (0.092 R)
• M14: 21,059,191 km (0.109 R)
• M15: 22,653,306 km (0.082 R)
• M16: 26,466,706 km (0.09 R)
• M17: 31,991,953 km (0.07 R)
• M18: 35,178,986 km (0.077 R)
• M19: 35,809,242 km (0.107 R)
• M20: 36,930,030 km (0.104 R)
• M21: 37,580,930 km (0.065 R)
• M22: 40,261,275 km (0.115 R)
• M23: 42,708,995 km (0.08 R)
• M24: 46,563,684 km (0.081 R)
• M25: 51,044,888 km (0.115 R)
• M26: 59,508,088 km (0.089 R)
• M27: 64,304,346 km (0.079 R)
• M28: 68,371,014 km (0.058 R)
• M29: 71,846,023 km (0.053 R)
• M30: 73,370,724 km (0.07 R)
• M31: 80,227,543 km (0.106 R)
• M32: 81,593,371 km (0.06 R)
• M33: 84,652,498 km (0.077 R)
• M34: 92,484,096 km (0.059 R)
• M35: 97,345,429 km (0.11 R)
• M36: 101,101,383 km (0.088 R)
• M37: 104,952,780 km (0.058 R)
• M38: 105,604,129 km (0.102 R)
• M39: 109,903,123 km (0.082 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 14,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit