🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.06 AU - 1.2 AU

Year: 426 Days

Day: 17.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.26 AU - 1.74 AU

Year: 652 Days

Day: 25.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.5

Radius: 9.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.58 AU - 6.06 AU

Year: 4981 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,042,884 km

• M1: 120,576 km (0.039 R)
• M2: 445,652 km (0.083 R)
• M3: 974,481 km (0.08 R)
• M4: 1,648,569 km (0.086 R)
• M5: 2,214,946 km (0.087 R)
• M6: 2,560,068 km (0.099 R)
• M7: 3,046,710 km (0.117 R)
• M8: 3,436,712 km (0.086 R)
• M9: 4,117,382 km (0.105 R)
• M10: 4,432,136 km (0.053 R)
• M11: 5,187,157 km (0.098 R)
• M12: 5,800,807 km (0.11 R)
• M13: 6,522,168 km (0.085 R)
• M14: 6,826,899 km (0.052 R)
• M15: 7,901,012 km (0.097 R)
• M16: 8,318,390 km (0.104 R)
• M17: 9,896,198 km (0.086 R)
• M18: 10,340,504 km (0.039 R)
• M19: 12,623,517 km (0.096 R)
• M20: 13,388,860 km (0.1 R)
• M21: 15,652,874 km (0.106 R)
• M22: 16,423,901 km (0.077 R)
• M23: 18,827,640 km (0.056 R)
• M24: 19,198,044 km (0.094 R)
• M25: 19,953,514 km (0.116 R)
• M26: 20,925,451 km (0.076 R)
• M27: 21,389,803 km (0.104 R)
• M28: 23,457,844 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 11.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.66 AU - 6.96 AU

Year: 5623 Days

Day: 7.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,042,884 km

• M1: 161,267 km (0.075 R)
• M2: 880,533 km (0.086 R)
• M3: 1,496,128 km (0.07 R)
• M4: 2,317,121 km (0.053 R)
• M5: 3,260,934 km (0.052 R)
• M6: 4,298,246 km (0.105 R)
• M7: 6,507,956 km (0.093 R)
• M8: 7,611,390 km (0.065 R)
• M9: 8,016,202 km (0.105 R)
• M10: 8,903,317 km (0.111 R)
• M11: 9,530,432 km (0.104 R)
• M12: 9,927,913 km (0.071 R)
• M13: 10,602,300 km (0.087 R)
• M14: 11,187,378 km (0.117 R)
• M15: 15,113,125 km (0.039 R)
• M16: 17,464,355 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 14.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.75 AU - 8.43 AU

Year: 6697 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 98,042,884 km

• M1: 176,525 km (0.084 R)
• M2: 725,699 km (0.104 R)
• M3: 1,758,673 km (0.11 R)
• M4: 2,263,865 km (0.049 R)
• M5: 2,728,815 km (0.107 R)
• M6: 3,396,620 km (0.087 R)
• M7: 4,131,295 km (0.092 R)
• M8: 5,467,054 km (0.044 R)
• M9: 6,288,945 km (0.077 R)
• M10: 10,272,587 km (0.064 R)
• M11: 12,877,086 km (0.108 R)
• M12: 14,569,486 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.5

Radius: 5.1

Gravity: 26.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.66 AU - 23.02 AU

Year: 29011 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,042,884 km

• M1: 97,089 km (0.07 R)
• M2: 332,257 km (0.112 R)
• M3: 536,308 km (0.097 R)
• M4: 1,010,234 km (0.079 R)
• M5: 1,351,318 km (0.1 R)
• M6: 2,789,103 km (0.116 R)
• M7: 5,611,267 km (0.058 R)
• M8: 5,786,446 km (0.045 R)
• M9: 7,907,893 km (0.105 R)
• M10: 8,240,150 km (0.116 R)
• M11: 8,991,730 km (0.084 R)
• M12: 9,292,721 km (0.088 R)
• M13: 11,380,209 km (0.071 R)
• M14: 11,875,229 km (0.081 R)
• M15: 13,840,047 km (0.078 R)
• M16: 14,160,486 km (0.091 R)
• M17: 14,650,269 km (0.074 R)
• M18: 16,813,454 km (0.086 R)
• M19: 18,885,235 km (0.066 R)
• M20: 21,016,107 km (0.054 R)
• M21: 21,976,376 km (0.109 R)
• M22: 22,193,742 km (0.118 R)
• M23: 24,914,628 km (0.078 R)
• M24: 27,470,807 km (0.042 R)
• M25: 28,488,970 km (0.07 R)
• M26: 34,688,754 km (0.095 R)
• M27: 38,179,172 km (0.115 R)
• M28: 40,740,736 km (0.041 R)
• M29: 43,414,499 km (0.082 R)
• M30: 45,143,701 km (0.089 R)
• M31: 54,880,577 km (0.081 R)
• M32: 59,600,240 km (0.093 R)
• M33: 60,235,134 km (0.04 R)
• M34: 61,303,113 km (0.068 R)
• M35: 62,601,473 km (0.067 R)
• M36: 65,477,193 km (0.101 R)
• M37: 69,836,774 km (0.093 R)
• M38: 71,015,306 km (0.033 R)
• M39: 71,967,646 km (0.109 R)
• M40: 75,862,427 km (0.077 R)
• M41: 82,749,165 km (0.086 R)
• M42: 83,803,530 km (0.076 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit