🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.61 AU - 1.01 AU

Year: 256 Days

Day: 26.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,774,094 km

• M1: 63,579 km (0.053 R)
• M2: 670,797 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.55 AU - 1.67 AU

Year: 718 Days

Day: 36.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,774,094 km

• M1: 218,862 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.37 AU - 2.01 AU

Year: 772 Days

Day: 34.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,774,094 km

• M1: 70,461 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.13 AU - 3.11 AU

Year: 1490 Days

Day: 46.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 11.6

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.63 AU - 6.85 AU

Year: 5478 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,774,094 km

• M1: 155,432 km (0.038 R)
• M2: 528,978 km (0.08 R)
• M3: 1,046,437 km (0.066 R)
• M4: 1,883,886 km (0.113 R)
• M5: 2,489,458 km (0.097 R)
• M6: 2,906,687 km (0.063 R)
• M7: 3,524,376 km (0.102 R)
• M8: 4,149,845 km (0.066 R)
• M9: 4,530,721 km (0.085 R)
• M10: 7,564,716 km (0.066 R)
• M11: 8,931,442 km (0.09 R)
• M12: 12,027,669 km (0.042 R)
• M13: 12,392,688 km (0.046 R)
• M14: 13,488,941 km (0.103 R)
• M15: 16,710,980 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.1

Radius: 13.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.02 AU - 8.46 AU

Year: 6847 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,774,094 km

• M1: 166,652 km (0.07 R)
• M2: 623,075 km (0.065 R)
• M3: 1,265,448 km (0.078 R)
• M4: 2,446,972 km (0.112 R)
• M5: 5,503,406 km (0.1 R)
• M6: 6,110,475 km (0.082 R)
• M7: 7,788,514 km (0.072 R)
• M8: 8,281,289 km (0.068 R)
• M9: 8,998,013 km (0.116 R)
• M10: 9,842,642 km (0.115 R)
• M11: 10,925,132 km (0.098 R)
• M12: 12,135,529 km (0.093 R)
• M13: 13,273,071 km (0.089 R)
• M14: 14,537,173 km (0.117 R)
• M15: 18,743,865 km (0.081 R)
• M16: 19,286,905 km (0.062 R)
• M17: 19,980,441 km (0.074 R)
• M18: 20,834,495 km (0.097 R)
• M19: 21,638,734 km (0.089 R)
• M20: 22,312,074 km (0.115 R)
• M21: 23,543,563 km (0.1 R)
• M22: 24,335,834 km (0.04 R)
• M23: 26,310,226 km (0.075 R)
• M24: 27,077,364 km (0.109 R)
• M25: 27,947,276 km (0.079 R)
• M26: 31,328,636 km (0.101 R)
• M27: 31,997,788 km (0.099 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit