🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.64 AU - 0.9 AU

Year: 247 Days

Day: 44.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.42 AU - 2.16 AU

Year: 875 Days

Day: 33.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.02 AU - 4.92 AU

Year: 2889 Days

Day: 17.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 12.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.35 AU - 7.83 AU

Year: 6895 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,212,876 km

• M1: 153,039 km (0.116 R)
• M2: 538,403 km (0.118 R)
• M3: 1,015,620 km (0.118 R)
• M4: 1,779,915 km (0.089 R)
• M5: 2,351,379 km (0.089 R)
• M6: 3,043,269 km (0.048 R)
• M7: 3,437,909 km (0.077 R)
• M8: 3,941,904 km (0.052 R)
• M9: 5,281,702 km (0.093 R)
• M10: 5,988,852 km (0.111 R)
• M11: 11,629,888 km (0.086 R)
• M12: 13,867,274 km (0.072 R)
• M13: 16,311,703 km (0.071 R)
• M14: 17,118,335 km (0.094 R)
• M15: 17,810,674 km (0.097 R)
• M16: 18,593,819 km (0.095 R)
• M17: 20,846,463 km (0.075 R)
• M18: 27,264,212 km (0.072 R)
• M19: 28,113,329 km (0.099 R)
• M20: 29,077,338 km (0.119 R)
• M21: 30,969,751 km (0.086 R)
• M22: 32,731,266 km (0.104 R)
• M23: 33,368,553 km (0.028 R)
• M24: 35,219,528 km (0.071 R)
• M25: 36,339,866 km (0.107 R)
• M26: 38,298,551 km (0.059 R)
• M27: 40,814,189 km (0.097 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 9.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.14 AU - 8.7 AU

Year: 8141 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 105.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,212,876 km

• M1: 128,056 km (0.105 R)
• M2: 491,579 km (0.104 R)
• M3: 1,026,840 km (0.116 R)
• M4: 1,533,229 km (0.117 R)
• M5: 1,881,044 km (0.097 R)
• M6: 2,200,435 km (0.076 R)
• M7: 3,030,254 km (0.041 R)
• M8: 5,065,982 km (0.037 R)
• M9: 6,335,021 km (0.059 R)
• M10: 6,709,016 km (0.105 R)
• M11: 7,279,432 km (0.072 R)
• M12: 9,979,973 km (0.069 R)
• M13: 10,487,260 km (0.111 R)
• M14: 11,856,678 km (0.105 R)
• M15: 13,013,369 km (0.097 R)
• M16: 14,014,478 km (0.111 R)
• M17: 16,421,957 km (0.119 R)
• M18: 18,127,073 km (0.097 R)
• M19: 21,126,062 km (0.112 R)
• M20: 23,219,684 km (0.1 R)
• M21: 25,109,255 km (0.084 R)
• M22: 26,395,497 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.9

Radius: 4.5

Gravity: 29.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.41 AU - 18.37 AU

Year: 20986 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,212,876 km

• M1: 57,745 km (0.102 R)
• M2: 240,853 km (0.086 R)
• M3: 472,729 km (0.096 R)
• M4: 684,709 km (0.102 R)
• M5: 867,219 km (0.054 R)
• M6: 1,031,328 km (0.063 R)
• M7: 3,223,385 km (0.116 R)
• M8: 3,475,607 km (0.098 R)
• M9: 3,956,265 km (0.071 R)
• M10: 4,975,027 km (0.03 R)
• M11: 6,414,607 km (0.087 R)
• M12: 7,182,194 km (0.062 R)
• M13: 7,419,306 km (0.068 R)
• M14: 7,710,573 km (0.032 R)
• M15: 7,908,940 km (0.034 R)
• M16: 8,736,665 km (0.085 R)
• M17: 8,952,385 km (0.087 R)
• M18: 9,792,826 km (0.111 R)
• M19: 11,372,281 km (0.109 R)
• M20: 11,759,440 km (0.037 R)
• M21: 16,616,733 km (0.103 R)
• M22: 19,850,441 km (0.113 R)
• M23: 20,411,433 km (0.08 R)
• M24: 24,424,994 km (0.105 R)
• M25: 25,286,378 km (0.085 R)
• M26: 27,297,871 km (0.089 R)
• M27: 27,758,932 km (0.108 R)
• M28: 28,225,229 km (0.089 R)
• M29: 28,578,280 km (0.098 R)
• M30: 33,440,210 km (0.069 R)
• M31: 35,175,995 km (0.119 R)
• M32: 41,646,850 km (0.082 R)
• M33: 63,481,557 km (0.107 R)
• M34: 71,881,328 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 12,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit