🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.05 AU

Year: 295 Days

Day: 45.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,379,871 km

• M1: 32,164 km (0.073 R)
• M2: 645,814 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.01 AU - 1.29 AU

Year: 448 Days

Day: 25.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,379,871 km

• M1: 32,313 km (0.118 R)
• M2: 110,852 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.67 AU - 3.35 AU

Year: 1898 Days

Day: 17.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,379,871 km

• M1: 831,166 km (0.091 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 8.7

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.64 AU - 8.24 AU

Year: 7375 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,379,871 km

• M1: 108,159 km (0.106 R)
• M2: 420,819 km (0.116 R)
• M3: 981,063 km (0.064 R)
• M4: 1,333,067 km (0.05 R)
• M5: 2,368,433 km (0.072 R)
• M6: 3,363,259 km (0.058 R)
• M7: 4,336,693 km (0.103 R)
• M8: 4,933,139 km (0.065 R)
• M9: 5,266,743 km (0.072 R)
• M10: 5,550,979 km (0.117 R)
• M11: 5,912,257 km (0.075 R)
• M12: 6,792,043 km (0.118 R)
• M13: 7,282,724 km (0.063 R)
• M14: 7,959,953 km (0.09 R)
• M15: 8,250,771 km (0.085 R)
• M16: 9,531,928 km (0.04 R)
• M17: 10,440,136 km (0.025 R)
• M18: 10,738,584 km (0.085 R)
• M19: 12,372,791 km (0.088 R)
• M20: 15,411,573 km (0.074 R)
• M21: 24,365,903 km (0.082 R)
• M22: 28,497,796 km (0.053 R)
• M23: 28,788,764 km (0.071 R)
• M24: 31,188,762 km (0.108 R)
• M25: 33,718,911 km (0.089 R)
• M26: 34,262,849 km (0.089 R)
• M27: 35,704,225 km (0.06 R)
• M28: 37,185,692 km (0.119 R)
• M29: 39,184,170 km (0.113 R)
• M30: 40,637,214 km (0.072 R)
• M31: 41,129,391 km (0.089 R)
• M32: 41,501,292 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 12.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.75 AU - 9.97 AU

Year: 10407 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,379,871 km

• M1: 154,235 km (0.046 R)
• M2: 1,223,561 km (0.089 R)
• M3: 1,923,829 km (0.111 R)
• M4: 2,990,910 km (0.083 R)
• M5: 4,269,972 km (0.074 R)
• M6: 4,886,315 km (0.085 R)
• M7: 5,596,756 km (0.063 R)
• M8: 6,570,488 km (0.086 R)
• M9: 7,015,243 km (0.054 R)
• M10: 8,950,291 km (0.072 R)
• M11: 9,548,832 km (0.101 R)
• M12: 10,280,515 km (0.09 R)
• M13: 12,153,481 km (0.082 R)
• M14: 15,908,387 km (0.113 R)
• M15: 16,344,016 km (0.043 R)
• M16: 21,676,283 km (0.096 R)
• M17: 24,348,250 km (0.055 R)
• M18: 31,234,390 km (0.108 R)
• M19: 31,689,167 km (0.091 R)
• M20: 37,882,519 km (0.114 R)
• M21: 43,271,035 km (0.083 R)
• M22: 47,633,009 km (0.072 R)
• M23: 48,539,273 km (0.11 R)
• M24: 50,230,477 km (0.061 R)
• M25: 50,698,569 km (0.113 R)
• M26: 54,547,872 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.6

Radius: 7.6

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.35 AU - 14.49 AU

Year: 19901 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,379,871 km

• M1: 96,640 km (0.105 R)
• M2: 417,228 km (0.096 R)
• M3: 1,348,924 km (0.119 R)
• M4: 1,953,000 km (0.076 R)
• M5: 2,725,374 km (0.07 R)
• M6: 3,871,593 km (0.05 R)
• M7: 4,430,790 km (0.039 R)
• M8: 5,349,321 km (0.034 R)
• M9: 7,217,200 km (0.108 R)
• M10: 9,028,979 km (0.046 R)
• M11: 9,891,262 km (0.116 R)
• M12: 10,933,510 km (0.061 R)
• M13: 11,579,773 km (0.048 R)
• M14: 11,845,309 km (0.058 R)
• M15: 13,306,731 km (0.074 R)
• M16: 14,498,128 km (0.079 R)
• M17: 14,962,779 km (0.097 R)
• M18: 15,357,568 km (0.117 R)
• M19: 16,751,670 km (0.098 R)
• M20: 17,610,213 km (0.112 R)
• M21: 18,050,180 km (0.102 R)
• M22: 18,497,627 km (0.083 R)
• M23: 20,651,388 km (0.077 R)
• M24: 22,759,072 km (0.119 R)
• M25: 27,869,036 km (0.035 R)
• M26: 28,107,196 km (0.083 R)
• M27: 30,943,422 km (0.086 R)
• M28: 35,060,355 km (0.085 R)
• M29: 36,037,977 km (0.116 R)
• M30: 37,321,677 km (0.108 R)
• M31: 39,828,787 km (0.051 R)
• M32: 45,834,843 km (0.06 R)
• M33: 46,333,303 km (0.093 R)
• M34: 51,160,527 km (0.113 R)
• M35: 52,056,319 km (0.119 R)
• M36: 56,312,528 km (0.088 R)
• M37: 59,406,362 km (0.066 R)
• M38: 65,509,506 km (0.11 R)
• M39: 67,418,674 km (0.115 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit