🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.71 AU

Year: 177 Days

Day: 41.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,799,983 km

• M1: 186,399 km (0.113 R)
• M2: 471,383 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.82 AU - 1.12 AU

Year: 337 Days

Day: 34.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,799,983 km

• M1: 53,107 km (0.076 R)
• M2: 637,586 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.26 AU - 1.68 AU

Year: 629 Days

Day: 29.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,799,983 km

• M1: 281,842 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.21 AU - 1.89 AU

Year: 681 Days

Day: 19.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.02 AU - 2.06 AU

Year: 1029 Days

Day: 47.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,799,983 km

• M1: 707,149 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.04 AU - 3.72 AU

Year: 2194 Days

Day: 39.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.43 AU - 5.39 AU

Year: 3270 Days

Day: 43.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.39 AU - 11.41 AU

Year: 11843 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,799,983 km

• M1: 154,834 km (0.104 R)
• M2: 211,382 km (0.049 R)
• M3: 510,727 km (0.041 R)
• M4: 616,493 km (0.055 R)
• M5: 837,748 km (0.072 R)
• M6: 979,866 km (0.052 R)
• M7: 1,130,212 km (0.085 R)
• M8: 1,288,187 km (0.083 R)
• M9: 1,860,998 km (0.117 R)
• M10: 1,935,497 km (0.095 R)
• M11: 2,423,336 km (0.106 R)
• M12: 2,691,864 km (0.106 R)
• M13: 2,991,957 km (0.065 R)
• M14: 3,554,146 km (0.098 R)
• M15: 3,955,218 km (0.073 R)
• M16: 4,723,403 km (0.077 R)
• M17: 4,825,878 km (0.099 R)
• M18: 6,001,418 km (0.055 R)
• M19: 6,621,052 km (0.119 R)
• M20: 6,938,499 km (0.072 R)
• M21: 7,290,503 km (0.09 R)
• M22: 7,528,513 km (0.057 R)
• M23: 8,012,163 km (0.105 R)
• M24: 8,756,263 km (0.093 R)
• M25: 9,328,923 km (0.047 R)
• M26: 9,717,429 km (0.089 R)
• M27: 10,577,317 km (0.083 R)
• M28: 11,084,604 km (0.065 R)
• M29: 12,122,514 km (0.117 R)
• M30: 12,333,896 km (0.056 R)
• M31: 12,760,250 km (0.086 R)
• M32: 13,047,029 km (0.099 R)
• M33: 14,588,036 km (0.082 R)
• M34: 14,925,679 km (0.033 R)
• M35: 16,185,891 km (0.052 R)
• M36: 16,496,456 km (0.086 R)
• M37: 17,281,546 km (0.093 R)
• M38: 17,998,569 km (0.047 R)
• M39: 18,078,753 km (0.054 R)
• M40: 18,481,919 km (0.076 R)
• M41: 18,563,001 km (0.081 R)
• M42: 18,644,083 km (0.078 R)
• M43: 18,765,856 km (0.1 R)
• M44: 19,051,289 km (0.079 R)
• M45: 19,133,119 km (0.101 R)
• M46: 19,215,099 km (0.12 R)
• M47: 19,543,915 km (0.065 R)
• M48: 19,833,237 km (0.12 R)
• M49: 21,726,697 km (0.1 R)
• M50: 21,897,837 km (0.097 R)
• M51: 21,983,557 km (0.118 R)
• M52: 22,370,716 km (0.102 R)
• M53: 22,500,268 km (0.119 R)
• M54: 23,020,868 km (0.115 R)
• M55: 24,118,318 km (0.108 R)
• M56: 24,829,507 km (0.078 R)
• M57: 25,592,755 km (0.111 R)
• M58: 26,363,782 km (0.076 R)
• M59: 26,820,804 km (0.082 R)
• M60: 27,050,437 km (0.052 R)
• M61: 27,835,676 km (0.063 R)
• M62: 27,974,951 km (0.089 R)
• M63: 29,004,035 km (0.055 R)
• M64: 29,098,132 km (0.109 R)
• M65: 30,331,567 km (0.113 R)
• M66: 30,714,388 km (0.09 R)
• M67: 31,243,515 km (0.095 R)
• M68: 31,436,796 km (0.089 R)
• M69: 31,727,165 km (0.108 R)
• M70: 31,824,254 km (0.04 R)
• M71: 32,262,127 km (0.11 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit