🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.81 AU

Year: 195 Days

Day: 39.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.14 AU - 1.44 AU

Year: 532 Days

Day: 30.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,965,633 km

• M1: 55,202 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.82 AU - 4.62 AU

Year: 2608 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,965,633 km

• M1: 915,539 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.3

Radius: 12.2

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.14 AU - 7.48 AU

Year: 7183 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,965,633 km

• M1: 153,039 km (0.116 R)
• M2: 748,887 km (0.093 R)
• M3: 2,417,202 km (0.11 R)
• M4: 3,061,969 km (0.119 R)
• M5: 3,696,563 km (0.116 R)
• M6: 5,291,277 km (0.095 R)
• M7: 5,802,752 km (0.119 R)
• M8: 6,595,770 km (0.057 R)
• M9: 11,009,506 km (0.072 R)
• M10: 11,422,545 km (0.117 R)
• M11: 12,444,897 km (0.094 R)
• M12: 13,294,314 km (0.103 R)
• M13: 16,607,907 km (0.09 R)
• M14: 17,567,577 km (0.119 R)
• M15: 23,096,415 km (0.048 R)
• M16: 24,904,754 km (0.116 R)
• M17: 28,125,596 km (0.033 R)
• M18: 31,099,153 km (0.109 R)
• M19: 32,874,132 km (0.09 R)
• M20: 36,397,012 km (0.113 R)
• M21: 36,969,224 km (0.061 R)
• M22: 39,079,302 km (0.111 R)
• M23: 40,163,887 km (0.103 R)
• M24: 41,021,232 km (0.079 R)

Asteroid Belt

Center: 12.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.1

Radius: 6.5

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.57 AU - 20.73 AU

Year: 25812 Days

Day: 22 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 106,965,633 km

• M1: 93,199 km (0.101 R)
• M2: 358,586 km (0.1 R)
• M3: 824,883 km (0.09 R)
• M4: 1,071,270 km (0.084 R)
• M5: 1,334,712 km (0.111 R)
• M6: 1,641,238 km (0.09 R)
• M7: 2,468,664 km (0.052 R)
• M8: 2,960,392 km (0.047 R)
• M9: 4,420,318 km (0.114 R)
• M10: 4,678,374 km (0.072 R)
• M11: 7,579,376 km (0.1 R)
• M12: 8,612,948 km (0.113 R)
• M13: 9,861,192 km (0.057 R)
• M14: 10,757,583 km (0.082 R)
• M15: 13,310,171 km (0.114 R)
• M16: 18,893,164 km (0.111 R)
• M17: 19,672,868 km (0.108 R)
• M18: 21,610,310 km (0.105 R)
• M19: 23,448,569 km (0.061 R)
• M20: 25,038,644 km (0.065 R)
• M21: 28,180,050 km (0.083 R)
• M22: 29,714,775 km (0.114 R)
• M23: 31,304,402 km (0.117 R)
• M24: 31,983,127 km (0.114 R)
• M25: 34,651,953 km (0.074 R)
• M26: 40,909,782 km (0.08 R)
• M27: 45,938,215 km (0.086 R)
• M28: 51,739,471 km (0.09 R)
• M29: 58,418,417 km (0.116 R)
• M30: 60,069,379 km (0.102 R)
• M31: 66,092,638 km (0.066 R)
• M32: 70,170,078 km (0.106 R)
• M33: 75,377,430 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.7

Radius: 5.6

Gravity: 30.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.13 AU - 21.11 AU

Year: 28033 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,965,633 km

• M1: 73,901 km (0.1 R)
• M2: 315,502 km (0.085 R)
• M3: 541,095 km (0.093 R)
• M4: 768,634 km (0.077 R)
• M5: 977,173 km (0.087 R)
• M6: 1,177,036 km (0.088 R)
• M7: 1,821,354 km (0.102 R)
• M8: 2,492,450 km (0.119 R)
• M9: 3,132,430 km (0.032 R)
• M10: 3,773,157 km (0.105 R)
• M11: 4,974,279 km (0.09 R)
• M12: 5,396,893 km (0.118 R)
• M13: 6,508,704 km (0.114 R)
• M14: 8,160,265 km (0.114 R)
• M15: 13,918,436 km (0.077 R)
• M16: 14,841,455 km (0.073 R)
• M17: 16,255,753 km (0.111 R)
• M18: 16,622,867 km (0.064 R)
• M19: 18,343,990 km (0.097 R)
• M20: 19,349,587 km (0.069 R)
• M21: 19,658,357 km (0.098 R)
• M22: 20,711,376 km (0.088 R)
• M23: 22,023,799 km (0.074 R)
• M24: 24,692,774 km (0.11 R)
• M25: 27,311,036 km (0.078 R)
• M26: 28,223,284 km (0.05 R)
• M27: 29,971,185 km (0.116 R)
• M28: 39,802,309 km (0.046 R)
• M29: 46,994,376 km (0.106 R)
• M30: 48,114,565 km (0.11 R)
• M31: 49,828,059 km (0.093 R)
• M32: 52,773,491 km (0.086 R)
• M33: 66,648,245 km (0.055 R)
• M34: 71,681,615 km (0.116 R)
• M35: 84,125,166 km (0.11 R)
• M36: 88,855,750 km (0.05 R)
• M37: 97,932,750 km (0.079 R)
• M38: 100,064,520 km (0.052 R)
• M39: 100,679,367 km (0.12 R)
• M40: 100,987,539 km (0.12 R)
• M41: 105,053,010 km (0.093 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit