🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.72 AU - 1.08 AU

Year: 313 Days

Day: 25.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.21 AU - 1.87 AU

Year: 702 Days

Day: 44.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,176,424 km

• M1: 261,198 km (0.064 R)

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 11.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.77 AU - 9.87 AU

Year: 10445 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,176,424 km

• M1: 150,645 km (0.104 R)
• M2: 563,834 km (0.106 R)
• M3: 949,198 km (0.116 R)
• M4: 1,701,676 km (0.095 R)
• M5: 2,226,615 km (0.093 R)
• M6: 2,917,607 km (0.114 R)
• M7: 4,114,540 km (0.117 R)
• M8: 6,716,346 km (0.052 R)
• M9: 7,996,904 km (0.087 R)
• M10: 9,434,091 km (0.07 R)
• M11: 11,746,574 km (0.081 R)
• M12: 14,653,560 km (0.096 R)
• M13: 16,273,406 km (0.093 R)
• M14: 16,663,557 km (0.068 R)
• M15: 17,395,091 km (0.036 R)
• M16: 18,993,843 km (0.088 R)
• M17: 21,378,433 km (0.097 R)
• M18: 22,321,947 km (0.09 R)
• M19: 27,186,720 km (0.088 R)
• M20: 32,818,631 km (0.078 R)
• M21: 33,757,059 km (0.062 R)
• M22: 38,259,955 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.1

Radius: 10.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.86 AU - 10.12 AU

Year: 11591 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,176,424 km

• M1: 130,599 km (0.075 R)
• M2: 517,908 km (0.056 R)
• M3: 865,124 km (0.111 R)
• M4: 1,939,536 km (0.086 R)
• M5: 2,869,287 km (0.112 R)
• M6: 3,238,196 km (0.114 R)
• M7: 4,100,777 km (0.117 R)
• M8: 4,450,088 km (0.115 R)
• M9: 5,076,903 km (0.069 R)
• M10: 6,163,731 km (0.041 R)
• M11: 6,862,354 km (0.098 R)
• M12: 8,188,389 km (0.111 R)
• M13: 8,650,497 km (0.112 R)
• M14: 9,476,277 km (0.119 R)
• M15: 9,985,957 km (0.071 R)
• M16: 11,116,019 km (0.116 R)
• M17: 13,374,349 km (0.099 R)
• M18: 15,710,768 km (0.102 R)
• M19: 17,012,569 km (0.103 R)
• M20: 20,495,656 km (0.102 R)
• M21: 21,262,495 km (0.118 R)
• M22: 21,784,292 km (0.077 R)
• M23: 23,585,451 km (0.098 R)
• M24: 25,386,609 km (0.097 R)
• M25: 26,271,032 km (0.052 R)
• M26: 29,047,568 km (0.05 R)
• M27: 32,699,851 km (0.093 R)
• M28: 39,710,306 km (0.055 R)
• M29: 44,194,801 km (0.088 R)
• M30: 45,187,682 km (0.047 R)
• M31: 45,905,902 km (0.066 R)
• M32: 47,070,970 km (0.113 R)
• M33: 48,554,831 km (0.091 R)
• M34: 51,459,573 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 10.3

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.79 AU - 14.53 AU

Year: 14616 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,176,424 km

• M1: 128,355 km (0.1 R)
• M2: 454,478 km (0.071 R)
• M3: 790,326 km (0.115 R)
• M4: 1,198,279 km (0.057 R)
• M5: 2,155,556 km (0.114 R)
• M6: 2,606,145 km (0.065 R)
• M7: 3,045,214 km (0.083 R)
• M8: 3,726,034 km (0.113 R)
• M9: 4,224,045 km (0.079 R)
• M10: 5,683,971 km (0.035 R)
• M11: 7,276,440 km (0.084 R)
• M12: 8,056,444 km (0.117 R)
• M13: 8,840,636 km (0.048 R)
• M14: 10,560,712 km (0.034 R)
• M15: 11,141,152 km (0.093 R)
• M16: 11,620,763 km (0.117 R)
• M17: 14,438,887 km (0.101 R)
• M18: 15,300,122 km (0.112 R)
• M19: 15,743,530 km (0.101 R)
• M20: 16,811,210 km (0.076 R)
• M21: 18,171,953 km (0.092 R)
• M22: 19,346,595 km (0.12 R)
• M23: 22,314,467 km (0.103 R)
• M24: 24,554,247 km (0.115 R)
• M25: 25,367,311 km (0.096 R)
• M26: 28,799,684 km (0.085 R)
• M27: 29,932,888 km (0.081 R)
• M28: 31,213,446 km (0.062 R)
• M29: 40,370,481 km (0.099 R)
• M30: 43,534,626 km (0.105 R)
• M31: 48,585,499 km (0.079 R)
• M32: 52,662,340 km (0.086 R)
• M33: 54,184,199 km (0.076 R)
• M34: 55,042,143 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit