🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.63 AU - 1.73 AU

Year: 788 Days

Day: 19.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.9 AU - 3.46 AU

Year: 2051 Days

Day: 17.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,353,832 km

• M1: 33,510 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.05 AU - 4.89 AU

Year: 3418 Days

Day: 16.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.07 AU - 7.07 AU

Year: 5408 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 142.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,353,832 km

• M1: 102,774 km (0.12 R)
• M2: 376,687 km (0.111 R)
• M3: 756,516 km (0.104 R)
• M4: 1,633,459 km (0.119 R)
• M5: 2,074,773 km (0.114 R)
• M6: 2,909,828 km (0.039 R)
• M7: 4,236,761 km (0.096 R)
• M8: 5,954,893 km (0.067 R)
• M9: 8,303,131 km (0.118 R)
• M10: 13,466,501 km (0.12 R)
• M11: 15,361,158 km (0.082 R)
• M12: 20,180,603 km (0.082 R)
• M13: 22,582,696 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.5

Radius: 3.4

Gravity: 66.74 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.02 AU - 16.28 AU

Year: 22390 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,353,832 km

• M1: 45,927 km (0.062 R)
• M2: 155,881 km (0.119 R)
• M3: 266,434 km (0.065 R)
• M4: 531,521 km (0.087 R)
• M5: 684,709 km (0.068 R)
• M6: 1,296,864 km (0.108 R)
• M7: 1,759,121 km (0.056 R)
• M8: 1,895,106 km (0.055 R)
• M9: 2,232,449 km (0.086 R)
• M10: 2,583,854 km (0.084 R)
• M11: 3,336,481 km (0.079 R)
• M12: 6,183,927 km (0.094 R)
• M13: 6,362,846 km (0.105 R)
• M14: 7,309,502 km (0.047 R)
• M15: 8,619,829 km (0.108 R)
• M16: 9,013,122 km (0.08 R)
• M17: 9,956,636 km (0.114 R)
• M18: 10,264,508 km (0.049 R)
• M19: 10,452,403 km (0.088 R)
• M20: 12,107,105 km (0.099 R)
• M21: 12,887,557 km (0.116 R)
• M22: 14,158,690 km (0.107 R)
• M23: 15,924,693 km (0.12 R)
• M24: 17,474,527 km (0.114 R)
• M25: 25,700,914 km (0.115 R)
• M26: 26,279,559 km (0.111 R)
• M27: 31,356,910 km (0.054 R)
• M28: 32,418,307 km (0.085 R)
• M29: 32,822,371 km (0.091 R)
• M30: 41,944,700 km (0.102 R)
• M31: 45,212,665 km (0.09 R)
• M32: 45,886,005 km (0.077 R)
• M33: 46,565,928 km (0.071 R)
• M34: 52,434,203 km (0.114 R)
• M35: 58,378,175 km (0.116 R)
• M36: 59,176,280 km (0.065 R)
• M37: 64,755,383 km (0.095 R)
• M38: 69,776,037 km (0.062 R)
• M39: 72,037,508 km (0.111 R)
• M40: 73,881,452 km (0.114 R)
• M41: 81,076,511 km (0.116 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 20,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit