🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 18.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 197 Days

Day: 28 Hours

Environment

Temp: 125 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,858,990 km

• M1: 44,730 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.27 AU - 1.39 AU

Year: 563 Days

Day: 35.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,858,990 km

• M1: 55,052 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.01 AU - 2.35 AU

Year: 1182 Days

Day: 44.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,858,990 km

• M1: 214,673 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.4 AU - 3.2 AU

Year: 1720 Days

Day: 20.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,858,990 km

• M1: 2,371,725 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.16 AU - 4.04 AU

Year: 2507 Days

Day: 41.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.6 AU - 4.62 AU

Year: 3059 Days

Day: 24.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 13.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.2 AU - 5.22 AU

Year: 4365 Days

Day: 13.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,858,990 km

• M1: 164,408 km (0.085 R)
• M2: 771,775 km (0.079 R)
• M3: 1,419,385 km (0.106 R)
• M4: 2,039,767 km (0.112 R)
• M5: 3,507,771 km (0.1 R)
• M6: 4,543,138 km (0.076 R)
• M7: 5,315,661 km (0.046 R)
• M8: 6,680,143 km (0.109 R)
• M9: 7,367,097 km (0.114 R)
• M10: 8,502,395 km (0.086 R)
• M11: 9,273,871 km (0.069 R)
• M12: 10,168,018 km (0.027 R)
• M13: 11,118,862 km (0.092 R)
• M14: 12,477,958 km (0.093 R)
• M15: 17,055,504 km (0.064 R)
• M16: 17,495,172 km (0.1 R)
• M17: 20,171,926 km (0.085 R)
• M18: 21,038,248 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 10.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.05 AU - 13.51 AU

Year: 13907 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,858,990 km

• M1: 154,834 km (0.115 R)
• M2: 565,480 km (0.098 R)
• M3: 1,624,782 km (0.106 R)
• M4: 2,572,335 km (0.091 R)
• M5: 3,101,762 km (0.101 R)
• M6: 3,853,492 km (0.076 R)
• M7: 4,379,328 km (0.089 R)
• M8: 5,110,114 km (0.118 R)
• M9: 5,631,612 km (0.1 R)
• M10: 6,371,523 km (0.104 R)
• M11: 7,936,616 km (0.055 R)
• M12: 9,826,336 km (0.058 R)
• M13: 17,149,152 km (0.085 R)
• M14: 18,256,176 km (0.082 R)
• M15: 20,206,035 km (0.054 R)
• M16: 23,237,486 km (0.117 R)
• M17: 23,833,185 km (0.117 R)
• M18: 26,318,155 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.4

Radius: 5.8

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.84 AU - 14.1 AU

Year: 19168 Days

Day: 21.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,858,990 km

• M1: 72,256 km (0.117 R)
• M2: 260,450 km (0.066 R)
• M3: 577,298 km (0.093 R)
• M4: 870,510 km (0.11 R)
• M5: 1,230,442 km (0.064 R)
• M6: 2,158,248 km (0.078 R)
• M7: 3,083,212 km (0.071 R)
• M8: 5,196,731 km (0.052 R)
• M9: 5,474,833 km (0.059 R)
• M10: 7,964,591 km (0.033 R)
• M11: 8,882,673 km (0.044 R)
• M12: 9,809,432 km (0.053 R)
• M13: 10,927,077 km (0.103 R)
• M14: 11,853,238 km (0.069 R)
• M15: 12,475,565 km (0.12 R)
• M16: 13,860,692 km (0.119 R)
• M17: 14,786,403 km (0.056 R)
• M18: 15,264,518 km (0.05 R)
• M19: 17,105,769 km (0.077 R)
• M20: 17,632,503 km (0.115 R)
• M21: 19,848,197 km (0.107 R)
• M22: 22,764,906 km (0.108 R)
• M23: 24,380,115 km (0.083 R)
• M24: 24,601,220 km (0.066 R)
• M25: 26,767,697 km (0.099 R)
• M26: 30,187,205 km (0.115 R)
• M27: 31,085,540 km (0.116 R)
• M28: 32,001,528 km (0.082 R)
• M29: 38,026,283 km (0.067 R)
• M30: 39,833,425 km (0.088 R)
• M31: 40,757,940 km (0.093 R)
• M32: 46,269,574 km (0.055 R)
• M33: 50,804,783 km (0.084 R)
• M34: 55,056,056 km (0.075 R)
• M35: 56,202,723 km (0.116 R)
• M36: 64,047,785 km (0.073 R)
• M37: 64,891,368 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 16,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit