🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.39 AU - 2.92 AU

Year: 1600 Days

Day: 25.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,895,939 km

• M1: 322,533 km (0.093 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 12.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.07 AU - 5.27 AU

Year: 3743 Days

Day: 14.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,895,939 km

• M1: 159,322 km (0.119 R)
• M2: 603,627 km (0.071 R)
• M3: 1,008,439 km (0.082 R)
• M4: 1,440,927 km (0.036 R)
• M5: 1,865,186 km (0.117 R)
• M6: 2,276,281 km (0.11 R)
• M7: 2,701,438 km (0.103 R)
• M8: 3,358,023 km (0.111 R)
• M9: 4,015,356 km (0.085 R)
• M10: 4,710,837 km (0.1 R)
• M11: 5,823,696 km (0.04 R)
• M12: 6,863,999 km (0.114 R)
• M13: 7,444,588 km (0.087 R)
• M14: 8,090,851 km (0.102 R)
• M15: 9,311,719 km (0.068 R)
• M16: 10,413,508 km (0.079 R)
• M17: 11,016,537 km (0.119 R)
• M18: 14,834,574 km (0.086 R)
• M19: 15,598,869 km (0.075 R)
• M20: 16,016,995 km (0.113 R)
• M21: 20,496,853 km (0.094 R)
• M22: 21,445,154 km (0.117 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 13.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.33 AU - 8.99 AU

Year: 7862 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,895,939 km

• M1: 173,085 km (0.115 R)
• M2: 667,506 km (0.075 R)
• M3: 1,200,523 km (0.083 R)
• M4: 1,688,661 km (0.087 R)
• M5: 2,257,881 km (0.042 R)
• M6: 3,285,169 km (0.109 R)
• M7: 3,765,678 km (0.057 R)
• M8: 5,177,732 km (0.087 R)
• M9: 6,432,110 km (0.054 R)
• M10: 6,880,006 km (0.107 R)
• M11: 7,838,779 km (0.103 R)
• M12: 9,728,649 km (0.071 R)
• M13: 11,200,393 km (0.097 R)
• M14: 11,740,740 km (0.099 R)
• M15: 19,816,332 km (0.107 R)
• M16: 21,175,279 km (0.089 R)
• M17: 22,003,154 km (0.066 R)
• M18: 22,595,412 km (0.071 R)
• M19: 29,016,302 km (0.093 R)
• M20: 30,662,178 km (0.033 R)
• M21: 32,152,622 km (0.057 R)
• M22: 33,468,185 km (0.058 R)
• M23: 34,252,078 km (0.065 R)
• M24: 35,740,278 km (0.12 R)
• M25: 36,441,443 km (0.045 R)
• M26: 42,777,212 km (0.09 R)
• M27: 45,042,572 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 3.8

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.84 AU - 14.78 AU

Year: 16017 Days

Day: 19.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,895,939 km

• M1: 49,367 km (0.08 R)
• M2: 197,768 km (0.064 R)
• M3: 926,908 km (0.049 R)
• M4: 1,075,010 km (0.111 R)
• M5: 3,331,395 km (0.103 R)
• M6: 3,811,754 km (0.075 R)
• M7: 4,308,269 km (0.11 R)
• M8: 4,909,054 km (0.09 R)
• M9: 5,563,694 km (0.062 R)
• M10: 9,336,104 km (0.107 R)
• M11: 9,678,234 km (0.034 R)
• M12: 11,076,675 km (0.11 R)
• M13: 12,604,518 km (0.055 R)
• M14: 16,561,681 km (0.083 R)
• M15: 23,259,477 km (0.092 R)
• M16: 25,271,568 km (0.076 R)
• M17: 25,935,334 km (0.086 R)
• M18: 29,742,600 km (0.097 R)
• M19: 37,089,351 km (0.116 R)
• M20: 40,081,159 km (0.098 R)
• M21: 40,209,215 km (0.092 R)
• M22: 41,504,732 km (0.08 R)
• M23: 42,694,185 km (0.113 R)
• M24: 43,770,392 km (0.075 R)
• M25: 44,178,495 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 3.2

Gravity: 91.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.45 AU - 20.03 AU

Year: 28890 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,895,939 km

• M1: 39,793 km (0.1 R)
• M2: 212,579 km (0.108 R)
• M3: 489,933 km (0.052 R)
• M4: 700,716 km (0.034 R)
• M5: 1,038,658 km (0.089 R)
• M6: 1,141,881 km (0.076 R)
• M7: 1,404,126 km (0.075 R)
• M8: 1,892,114 km (0.115 R)
• M9: 2,484,372 km (0.094 R)
• M10: 2,808,700 km (0.114 R)
• M11: 7,151,676 km (0.079 R)
• M12: 8,261,094 km (0.076 R)
• M13: 9,480,316 km (0.115 R)
• M14: 10,066,142 km (0.073 R)
• M15: 13,765,996 km (0.118 R)
• M16: 13,930,404 km (0.07 R)
• M17: 17,789,281 km (0.028 R)
• M18: 18,678,341 km (0.1 R)
• M19: 19,492,902 km (0.094 R)
• M20: 20,651,388 km (0.093 R)
• M21: 26,245,600 km (0.115 R)
• M22: 30,348,621 km (0.111 R)
• M23: 35,011,437 km (0.097 R)
• M24: 42,343,528 km (0.049 R)
• M25: 63,738,566 km (0.103 R)
• M26: 79,719,957 km (0.075 R)
• M27: 81,585,293 km (0.084 R)
• M28: 82,664,193 km (0.101 R)
• M29: 84,575,007 km (0.039 R)
• M30: 86,794,590 km (0.06 R)
• M31: 87,918,818 km (0.063 R)
• M32: 103,429,125 km (0.036 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 16,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit