🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.66 AU - 0.94 AU

Year: 261 Days

Day: 37.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.24 AU - 3.82 AU

Year: 2422 Days

Day: 37.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.51 AU - 3.77 AU

Year: 2537 Days

Day: 42.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,051,379 km

• M1: 39,195 km (0.119 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.6

Radius: 9.3

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.42 AU - 5.7 AU

Year: 4789 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,051,379 km

• M1: 115,639 km (0.112 R)
• M2: 421,567 km (0.089 R)
• M3: 721,660 km (0.101 R)
• M4: 1,572,423 km (0.047 R)
• M5: 2,137,754 km (0.071 R)
• M6: 2,528,204 km (0.112 R)
• M7: 2,927,481 km (0.092 R)
• M8: 5,592,567 km (0.094 R)
• M9: 9,821,848 km (0.069 R)
• M10: 12,219,004 km (0.069 R)
• M11: 12,783,138 km (0.029 R)
• M12: 13,150,999 km (0.073 R)
• M13: 13,908,114 km (0.086 R)
• M14: 14,353,616 km (0.104 R)
• M15: 15,687,581 km (0.083 R)
• M16: 18,135,451 km (0.058 R)
• M17: 18,869,527 km (0.12 R)
• M18: 20,755,209 km (0.115 R)
• M19: 22,840,005 km (0.064 R)
• M20: 23,148,775 km (0.095 R)
• M21: 24,012,553 km (0.082 R)
• M22: 24,816,192 km (0.086 R)
• M23: 25,306,873 km (0.085 R)
• M24: 26,903,531 km (0.071 R)
• M25: 27,770,451 km (0.105 R)
• M26: 29,286,626 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 13.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.51 AU - 12.49 AU

Year: 11550 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,051,379 km

• M1: 164,109 km (0.032 R)
• M2: 664,663 km (0.092 R)
• M3: 1,705,565 km (0.098 R)
• M4: 2,167,075 km (0.116 R)
• M5: 3,018,735 km (0.066 R)
• M6: 3,676,966 km (0.112 R)
• M7: 4,370,352 km (0.09 R)
• M8: 5,660,035 km (0.094 R)
• M9: 6,317,368 km (0.091 R)
• M10: 9,076,103 km (0.079 R)
• M11: 11,614,031 km (0.061 R)
• M12: 12,197,014 km (0.104 R)
• M13: 12,738,408 km (0.088 R)
• M14: 17,362,628 km (0.081 R)
• M15: 19,393,270 km (0.09 R)
• M16: 19,883,502 km (0.117 R)
• M17: 20,888,799 km (0.075 R)
• M18: 22,281,556 km (0.073 R)
• M19: 24,202,542 km (0.082 R)
• M20: 25,640,626 km (0.107 R)
• M21: 28,476,403 km (0.108 R)
• M22: 30,078,597 km (0.089 R)
• M23: 35,853,822 km (0.036 R)
• M24: 39,390,915 km (0.096 R)
• M25: 48,038,270 km (0.086 R)
• M26: 51,699,827 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 11.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.72 AU - 12.06 AU

Year: 14975 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,051,379 km

• M1: 140,622 km (0.028 R)
• M2: 493,823 km (0.074 R)
• M3: 1,017,864 km (0.114 R)
• M4: 1,395,150 km (0.089 R)
• M5: 3,616,229 km (0.119 R)
• M6: 4,885,567 km (0.091 R)
• M7: 6,555,977 km (0.089 R)
• M8: 7,115,473 km (0.113 R)
• M9: 8,730,233 km (0.104 R)
• M10: 9,515,472 km (0.068 R)
• M11: 10,347,086 km (0.053 R)
• M12: 11,166,434 km (0.114 R)
• M13: 14,235,434 km (0.078 R)
• M14: 14,736,138 km (0.045 R)
• M15: 16,386,951 km (0.091 R)
• M16: 21,511,575 km (0.109 R)
• M17: 23,433,010 km (0.12 R)
• M18: 27,504,167 km (0.104 R)
• M19: 28,619,419 km (0.091 R)
• M20: 29,073,748 km (0.109 R)
• M21: 30,466,055 km (0.087 R)
• M22: 35,428,366 km (0.065 R)
• M23: 37,555,648 km (0.052 R)
• M24: 37,963,900 km (0.108 R)
• M25: 41,336,584 km (0.104 R)
• M26: 42,651,251 km (0.087 R)
• M27: 43,095,556 km (0.119 R)
• M28: 44,447,173 km (0.113 R)
• M29: 49,319,426 km (0.029 R)
• M30: 50,466,842 km (0.043 R)
• M31: 58,636,681 km (0.077 R)
• M32: 62,175,269 km (0.113 R)
• M33: 63,900,132 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit