🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 160 Days

Day: 41.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.46 AU - 1.54 AU

Year: 681 Days

Day: 22.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.67 AU - 4.13 AU

Year: 2325 Days

Day: 16.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,090,623 km

• M1: 512,822 km (0.074 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 8.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.36 AU - 6.2 AU

Year: 5153 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,090,623 km

• M1: 114,442 km (0.066 R)
• M2: 414,386 km (0.113 R)
• M3: 758,312 km (0.101 R)
• M4: 1,603,689 km (0.088 R)
• M5: 1,951,205 km (0.054 R)
• M6: 2,288,847 km (0.114 R)
• M7: 2,681,691 km (0.06 R)
• M8: 4,364,967 km (0.09 R)
• M9: 5,255,822 km (0.064 R)
• M10: 5,942,476 km (0.116 R)
• M11: 7,034,391 km (0.098 R)
• M12: 7,560,527 km (0.099 R)
• M13: 8,362,521 km (0.096 R)
• M14: 14,825,598 km (0.09 R)
• M15: 15,800,677 km (0.092 R)
• M16: 16,417,319 km (0.065 R)
• M17: 17,108,162 km (0.034 R)
• M18: 18,363,438 km (0.102 R)
• M19: 20,261,835 km (0.093 R)
• M20: 20,989,479 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 11.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.81 AU - 6.97 AU

Year: 6707 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,090,623 km

• M1: 146,157 km (0.056 R)
• M2: 601,982 km (0.102 R)
• M3: 1,874,910 km (0.025 R)
• M4: 2,503,072 km (0.075 R)
• M5: 2,933,165 km (0.102 R)
• M6: 3,693,871 km (0.101 R)
• M7: 4,378,281 km (0.099 R)
• M8: 5,173,693 km (0.117 R)
• M9: 6,188,714 km (0.104 R)
• M10: 7,261,032 km (0.105 R)
• M11: 7,656,868 km (0.111 R)
• M12: 10,121,493 km (0.082 R)
• M13: 12,503,091 km (0.091 R)
• M14: 13,338,296 km (0.091 R)
• M15: 16,250,218 km (0.053 R)
• M16: 18,412,057 km (0.068 R)
• M17: 19,978,945 km (0.083 R)
• M18: 22,836,265 km (0.092 R)
• M19: 25,375,988 km (0.118 R)
• M20: 26,969,953 km (0.082 R)
• M21: 29,348,559 km (0.067 R)
• M22: 29,987,492 km (0.116 R)
• M23: 30,449,450 km (0.078 R)
• M24: 31,768,155 km (0.072 R)

Asteroid Belt

Center: 10.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.3

Radius: 4.1

Gravity: 37.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.07 AU - 16.23 AU

Year: 19740 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,090,623 km

• M1: 51,013 km (0.073 R)
• M2: 269,127 km (0.077 R)
• M3: 626,516 km (0.043 R)
• M4: 1,165,068 km (0.08 R)
• M5: 1,410,259 km (0.107 R)
• M6: 1,553,424 km (0.083 R)
• M7: 2,205,970 km (0.047 R)
• M8: 2,628,435 km (0.111 R)
• M9: 2,947,078 km (0.076 R)
• M10: 3,076,480 km (0.117 R)
• M11: 3,291,153 km (0.089 R)
• M12: 4,655,785 km (0.095 R)
• M13: 5,737,378 km (0.095 R)
• M14: 6,146,378 km (0.084 R)
• M15: 7,068,051 km (0.116 R)
• M16: 7,585,809 km (0.068 R)
• M17: 10,202,874 km (0.107 R)
• M18: 11,424,789 km (0.071 R)
• M19: 12,402,860 km (0.066 R)
• M20: 21,337,294 km (0.075 R)
• M21: 29,408,997 km (0.06 R)
• M22: 32,113,577 km (0.116 R)
• M23: 33,007,723 km (0.116 R)
• M24: 40,028,800 km (0.079 R)
• M25: 42,268,579 km (0.117 R)
• M26: 50,678,672 km (0.108 R)
• M27: 52,590,084 km (0.09 R)
• M28: 54,729,483 km (0.044 R)
• M29: 61,104,597 km (0.085 R)
• M30: 70,065,659 km (0.067 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit